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2+ Years in Wilmington · Licensed & Insured

Roofing in Wilmington, CA Built for Salt Air, Sun and Winter Storms

In Wilmington, roofs rarely fail all at once. They wear down quietly. Salt air off the harbor rusts flashing and vent caps, months of afternoon sun crack sealant, and soot from the port and refineries clogs gutters and scuppers. Then the first big Pacific storm of the season hits, and a leak that's been building since summer is suddenly dripping into your living room. Bulk Sunset Roofing & Repairs handles roof repair, installation and replacement for homeowners and landlords who want it done right without the runaround. You get clear estimates, clean job sites and a crew that shows up when we say we will.

We know the local roofs: the old board-sheathed Craftsman bungalows near the Banning Park area, Spanish Revival homes with parapet drains, the low-pitch post-war tract homes, and the flat-roof duplexes and courtyard apartments along the Avalon Boulevard and Anaheim Street corridors. We'll talk you through LADBS permits, LA's cool roof rules and Title 24 before you have to ask. We're based in Wilmington and also work in East Wilmington, Harbor City, San Pedro and nearby communities within 20 miles.

  • Bonded and insured for your protection
  • Free, itemized written estimates
  • Financing available for repairs and replacements
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Bulk Sunset Roofing & Repairs was founded in 2024 to bring Wilmington homeowners and property owners clear estimates, clean job sites and on-time work. Much of our business comes from neighbors recommending us to neighbors, and we work hard to keep it that way.

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Why Wilmington Roofs Need a Local Roofing Contractor

Wilmington's roofs deal with conditions most of Los Angeles doesn't. There's harbor salt, industrial grime, months of dry heat with rain packed into a short winter, and a lot of homes on their second or third roof. Each of these changes how a roof should be built and maintained.

Harbor Climate: Salt, Sun and a Short, Heavy Rainy Season

Wilmington gets only about 12–14 inches of rain a year, and almost all of it falls between November and March. It usually arrives as short, heavy Pacific storms or atmospheric rivers after six or more dry months. Summer highs in the mid-70s to low 80s°F, plus steady UV, dry out shingles, roll roofing and coatings. Morning marine layer and June Gloom then coat everything in salty moisture every night, so galvanized nails, flashing and gutters corrode much faster than they do in inland LA. North-facing slopes and shaded flat roofs grow moss and algae. Soot from the refineries, diesel trucks at the port and the Alameda Corridor dulls reflective coatings and plugs drains. Fall Santa Ana gusts can lift old shingles and ridge caps. All of this explains why leak calls spike after the first real storm of the season.

An Old Harbor Town's Housing Stock

Wilmington is one of LA's oldest harbor communities, and its roofs show it. There are 1900s–1930s wood-frame cottages and Craftsman bungalows with board sheathing under several old re-roofs. There are 1920s–1940s Spanish Revival homes with clay tile or parapet flat roofs and hidden drains. Single-story tract homes from the 1940s–60s have low-pitch comp shingle roofs, sometimes with tar-and-gravel additions. Duplexes, courtyard apartments and dingbats use built-up, modified bitumen or old torch-down systems. Add garage conversions and ADUs tied badly into the main roof, plus large low-slope warehouses along Anaheim St and PCH. Many of these buildings are past the life of their original or second roof, so tear-offs often turn up dry-rotted fascia, abandoned swamp-cooler holes and decking soft from years of slow leaks.

Permits, Cool Roof Rules and Consumer Protections

Wilmington is part of the City of Los Angeles, so re-roofs generally need an LADBS permit and inspections. That includes tear-offs and sheathing replacement, and it applies even when a like-for-like job can be permitted online. California code generally allows no more than two layers of asphalt shingles, so roofs with several layers have to come off. LA's cool roof ordinance and Title 24 rules for Climate Zone 6 require reflective materials on many residential re-roofs and on low-slope re-roofs. That affects your shingle colors and flat-roof cap sheets. Older roll roofing and mastics can contain asbestos, which brings South Coast AQMD and Cal/OSHA rules into play. State law also gives homeowners a 3-day right to cancel and caps down payments at 10% or $1,000, whichever is less. Only designated landmarks like the Banning House go through historic review.

A Community That Values Fair Prices and Straight Answers

Roughly 50,000–55,000 people live in Wilmington. Many families are multigenerational, and many work in port, trucking, refinery and warehouse jobs. Household incomes run below the LA median. Renters make up a large share of households, so small landlords are a big part of the roofing picture. People here compare quotes, ask whether a repair will do before committing to a replacement, and rely on word of mouth. That's why we give itemized estimates, offer financing and phased options, and tell you honestly when a repair makes more sense than a new roof.

Know The Signs

Common Roofing Problems in Wilmington Homes and Buildings

Most roof failures we see in Wilmington start small. A rusted flashing joint, a clogged scupper or a cracked boot gets ignored through a dry summer. Here's what tends to go wrong, why it happens here, and how serious each problem is.

First-Storm Leaks from Cracked Sealant and Flashing

Emergency

These are leaks that show up during the first heavy rain of the season. They usually come in at flashing, pipe boots, skylights or chimneys, where sealant and metal have been failing quietly all year. Water gets into the decking and ceiling well before you see a stain.

Why it happens here

Wilmington can go six to eight months without meaningful rain. During that time, UV and summer heat bake mastic and rubber boots until they crack, and nobody notices because nothing is leaking yet. Then a November or December atmospheric river dumps an inch or more in a day, and every weak spot fails at once. Since everyone's leaks show up during the same storm, roofers book up fast. Leaks caught on an early-fall inspection cost far less than emergency calls in January.

Signs to watch for
  • Brown ceiling stains after the first rain
  • Dripping near light fixtures or vents
  • Cracked or shrunken pipe boots
  • Gaps in caulk around chimneys or skylights
  • Musty smell in the attic
  • Peeling paint on interior walls below roof lines
Local patterns

We see this everywhere in Wilmington, especially on 1940s–60s tract homes with original pipe flashings and on Craftsman bungalows near the Banning Park area that have patched flashing from decades of partial repairs.

Our fix

We tarp right away if needed, then replace failed boots and flashing with corrosion-resistant metal, reseal the penetrations, and check the decking for water damage before we close it up.

Salt-Air Corrosion of Flashing, Vents and Gutters

Serious

This is rust and pitting on metal roof parts: step and counter flashing, vent caps, drip edge, nails, gutters and HVAC curbs. Once the metal fails, water gets behind it, even when the shingles or membrane still have years left.

Why it happens here

The harbor's marine layer puts salty moisture on Wilmington rooftops almost every morning. Cheap galvanized parts, which hold up fine in the Valley, rust through here years early. Soot from the port and refineries holds that moisture against the metal and makes corrosion worse. This is why roofs here so often fail at the metal details before the roofing itself wears out. Using stainless, aluminum or heavy-coated parts costs a little more at the start and saves you repeat repairs.

Signs to watch for
  • Orange rust streaks on stucco or fascia
  • Pinholes or flaking in gutters
  • Corroded vent caps or chimney flashing
  • Rusted nail heads popping through shingles
  • Loose or lifted drip edge
  • Rust stains around rooftop AC units
Local patterns

This is worst closest to the water: the Wilmington Waterfront, homes south of Anaheim Street, and properties near Terminal Island and the port. Commercial roofs with lots of HVAC curbs along PCH are hit especially hard.

Our fix

We replace corroded flashing, vents and fasteners with stainless or coated metals rated for coastal exposure, and we seal the transitions so the new parts don't fail the same way.

Ponding and Clogged Drains on Flat Roofs

Serious

This is standing water that stays on a low-slope roof for 48 hours or more after rain. It's usually caused by sagging decks, clogged scuppers or blocked parapet drains. Ponding breaks down membranes, adds weight and eventually leaks through seams.

Why it happens here

Wilmington has a lot of flat and low-slope roofs on duplexes, dingbats, courtyard apartments, Spanish Revival parapets and garage additions. The flat coastal plain and years of deck settling leave low spots. Port and refinery soot, leaves and debris pile up in scuppers during the dry months, so the first storm has nowhere to drain. Hidden drains behind parapets are among the most common leak points we find on 1920s–40s stucco homes.

Signs to watch for
  • Water standing two days after rain
  • Dirt rings or algae marking dried puddles
  • Blistered or alligatored coating
  • Overflowing or stained scuppers
  • Ceiling leaks below parapet walls
  • Soft spots underfoot
Local patterns

Common on apartment buildings along the Avalon Boulevard and Anaheim Street corridors, Spanish Revival homes in older Wilmington, and warehouses in East Wilmington and Rancho Dominguez with large low-slope roofs.

Our fix

We clear and rebuild the scuppers and drains, add tapered insulation or crickets where needed, and repair or recover the membrane with a Title 24-compliant reflective cap sheet or coating.

Worn-Out Shingles and Too Many Layers

Moderate

These are asphalt shingles past the end of their life: curling, cracking, losing granules or blowing off. Many older Wilmington homes also have two or three layers stacked up, which adds weight and hides rotted decking underneath.

Why it happens here

Lots of homes here were re-roofed over the existing roof, again and again, to save money. Constant UV dries shingles out faster on south and west slopes, and Santa Ana gusts lift brittle tabs and ridge caps. California code generally allows only two layers of asphalt shingles, so a third layer isn't allowed. A full tear-off is required, and that's when rotted sheathing and fascia usually turn up.

Signs to watch for
  • Curled or cupped shingle edges
  • Bald spots and granules in gutters
  • Missing tabs after windy days
  • Wavy or sagging roof lines
  • Visible multiple layers at the eaves
  • Daylight through attic boards
Local patterns

Typical on post-WWII tract homes in Harbor Gateway South and central Wilmington, and on Craftsman cottages near the old town core where several generations of re-roofs sit on old board sheathing.

Our fix

We do a full tear-off down to the deck, replace damaged sheathing, then install new underlayment and cool-rated shingles under an LADBS permit.

Bad Tie-Ins at Additions, Garage Conversions and ADUs

Moderate

These are leaks where a newer structure meets the original roof. Valleys, crickets and wall flashing were never built correctly, so water runs into the joint instead of away from it.

Why it happens here

Wilmington has many rear garage conversions, backyard ADUs and add-ons, some of them unpermitted, built by people who weren't roofers. These often join a pitched roof to a flat section with little more than tar. Changing pitches, mismatched materials and missing kick-out flashing create a gap that opens up a bit more after every dry season and storm.

Signs to watch for
  • Leaks along the wall where the addition meets the house
  • Heavy tar patching at roof transitions
  • Stains in the corners of converted rooms
  • Mismatched roofing materials meeting in a valley
  • Water stains on exterior stucco below a joint
  • Recurring leaks after previous patch jobs
Local patterns

Very common on small lots throughout Wilmington and West Long Beach, where families have added living space for multigenerational households. It's also common on rental properties with converted rear units.

Our fix

We rebuild the transition with proper valley metal, step and counter flashing, and crickets where needed so the addition and the main roof shed water as a single system.

Moss, Algae and Soot Buildup

Minor

This is dark streaking, green growth and grime on roof surfaces. It holds moisture, speeds up granule loss, fades reflective cool-roof coatings and blocks gutters and downspouts.

Why it happens here

Nightly marine-layer moisture keeps shaded roofs damp, and that's ideal for algae and moss. On top of that, Wilmington sits beside refineries, the port and a major rail corridor, so particulate settles on roofs constantly. On white or reflective roofs, that soot cuts reflectance and lets the roof run hotter, which wears out the cool-roof benefit you paid for.

Signs to watch for
  • Black or green streaks on shingles
  • Gray film on white flat-roof coatings
  • Gutters full of dark sludge
  • Moss on north-facing slopes
  • Higher upstairs temperatures than before
  • Slow-draining downspouts
Local patterns

Heaviest in East Wilmington and areas near the refineries and the Alameda Corridor. Moss shows up most on tree-shaded homes around Banning Park and on north-facing slopes throughout Harbor City.

Our fix

We clean gently with methods that won't damage shingles or membranes, flush the gutters and scuppers, and recoat reflective surfaces when needed as part of a regular maintenance plan.

What We Do

Roofing Services for Wilmington Homes, Rentals and Businesses

Every service we offer is set up for harbor conditions. That means corrosion-resistant metals, reflective materials that meet LA's cool roof rules, and honest advice on whether you need a repair, maintenance or a full replacement. Here's what each service covers and who it's right for.

Specialty

Roof Repair

We track down and fix leaks, failed flashing, cracked boots, missing shingles, blistered membranes and bad transitions. We fix the cause, not just the stain on the ceiling, and we'll tell you honestly whether a repair will last.

Our approach

We trace water paths from the attic and the roof surface, replace rusted metal with stainless or coated parts, rebuild sealant joints properly, and photograph what we found and fixed so you can see the work.

In Wilmington, CA

In Wilmington, most repairs involve metal details beaten up by salt air, or flat-roof seams and drains that failed during the first storm. Repairing these early can add years to a roof, which matters when you're trying to stay on budget.

Best for

Homeowners and landlords with isolated leaks, storm damage or worn flashing on a roof that still has useful life left.

Roof Installation

We install complete roof systems on new construction, ADUs, garage conversions and additions. That includes underlayment, ventilation, flashing and roofing materials that meet LA cool roof and Title 24 requirements.

Our approach

We match the roof design to the structure: comp shingle, tile, or low-slope modified bitumen and reflective cap sheets. We plan the drainage and tie-ins carefully so the new section and the existing roof work as one system.

In Wilmington, CA

Backyard ADUs and additions are common in Wilmington, and bad tie-ins are one of the top leak sources here. We build the transitions correctly from the start and coordinate with the permit inspections.

Best for

Property owners building ADUs, additions or new structures who want a roof that passes inspection and ties in cleanly.

Specialty

Roof Replacement

We do full tear-offs down to the deck, replace rotted sheathing and fascia, and install a new roof system with new flashing, vents and drip edge, permitted through LADBS.

Our approach

Our estimates are itemized and show per-sheet pricing for decking that may turn up during tear-off. If older layers might contain asbestos, we arrange testing first, then protect your landscaping and clean up magnetically every day.

In Wilmington, CA

Many Wilmington homes have two or three old layers, which is over the code limit, and decking damaged by years of slow leaks. We plan for that up front and help you pick cool-rated colors and materials that meet city rules.

Best for

Homes with roofs past their service life, multiple layers, widespread leaks or soft decking.

Roof Inspection

We do a full roof evaluation covering roofing, flashing, penetrations, drains, gutters, attic ventilation and the condition of the deck. You get a written summary with photos and prioritized recommendations.

Our approach

We walk the roof where it's safe to do so, check the attic for moisture and daylight, probe suspect areas, and sort findings into urgent, soon and monitor so you can budget.

In Wilmington, CA

The best time for an inspection in Wilmington is early fall, before the November rains. It's also smart when you're buying an older home here or after Santa Ana wind events loosen shingles and ridge caps.

Best for

Buyers, sellers, landlords and anyone who hasn't had a roof checked before the rainy season.

Roof Maintenance

We provide scheduled roof upkeep: clearing gutters and scuppers, resealing penetrations, swapping out corroded fasteners, cleaning off soot and algae, and recoating flat roofs on a regular cycle.

Our approach

We set up a maintenance schedule based on your roof type and exposure. Most get yearly fall service, with recoating every few years on low-slope roofs, and we keep notes so each visit picks up where the last one left off.

In Wilmington, CA

Port and refinery grime clogs drains and dulls cool-roof coatings faster here than almost anywhere in LA. Regular cleaning keeps your roof reflective, draining and under warranty conditions.

Best for

Flat-roof duplexes and apartments, landlords with multiple units, and homeowners who want to stretch their roof's lifespan.

Commercial Roofing

We repair, recover, maintain and replace low-slope roofs on warehouses, shops, industrial buildings and multifamily properties.

Our approach

Depending on the building, we use modified bitumen, reflective coatings and single-ply systems. We plan drainage, curb flashing and phased work around your operations to keep downtime to a minimum.

In Wilmington, CA

Buildings along Anaheim Street, PCH and near the port deal with heavy soot, salt air and lots of rooftop equipment. We focus on corrosion-resistant curb details and Title 24 reflective surfaces.

Best for

Business owners, property managers and landlords with large low-slope roofs or multiple rooftop units.

Emergency Roofing

We respond fast to active leaks, storm and wind damage, and fallen-tree impacts, with tarping and temporary dry-in to protect the inside of the building until permanent repairs are done.

Our approach

We secure the area, tarp or patch it safely, document the damage with photos for insurance, and then schedule the permanent repair with a clear estimate.

In Wilmington, CA

When the season's first atmospheric river hits Wilmington, leak calls spike all at once. Landlords also need quick, documented fixes to meet their habitability duties to tenants.

Best for

Anyone with water coming in now, storm damage, or a tenant leak complaint that can't wait.

Simple & Transparent

How Our Roofing Process Works

From the first phone call to the final walkthrough, you'll know what's happening, what it costs and what comes next. Here's how a typical Wilmington roofing project goes.

Free Consultation and Roof Inspection

  • We listen to your concerns, goals and budget
  • We inspect the roof, flashing, drains and attic
  • We photograph problem areas so you can see them
  • We check how many layers there are and how solid the decking feels

We look closely at salt-corroded metal, parapet drains and addition tie-ins, which are the most common failure points in Wilmington.

Usually within a few days of your call; same-day for emergencies

Clear, Itemized Estimate

  • Written scope covering materials, labor and permit costs
  • Per-sheet pricing for any rotted decking found during tear-off
  • Repair vs. replacement options when both make sense
  • Financing options explained if you want them

We point out cool roof and Title 24 color and material requirements up front, and we follow California's down-payment limits and 3-day cancellation rights.

Typically within 1–3 business days

Permits and Scheduling

  • We pull the required LADBS permit
  • We arrange asbestos testing if older layers call for it
  • We lock in a start date and order materials
  • We confirm access, parking and tenant notice for rentals

Fall books up fast before the rains, so scheduling early in the season helps you avoid the first-storm rush.

Varies with LADBS; simple re-roofs are often permitted quickly

Installation and Daily Cleanup

  • We protect landscaping, windows and walkways
  • We tear off and replace decking as approved
  • We install underlayment, corrosion-resistant flashing and the roofing
  • We do daily cleanup, including magnetic nail sweeps

We plan work around marine-layer mornings and watch the forecast closely during the rainy season so the roof is never left open.

Most homes: 1–3 days; larger or commercial roofs: longer

Inspection and Final Walkthrough

  • Required LADBS inspections are completed
  • We walk the finished roof and the site with you
  • You get photos and warranty paperwork for the materials
  • We answer questions and go over maintenance tips

We'll suggest a maintenance schedule matched to your roof's exposure to salt air and soot.

At completion, plus the city inspection
The Bulk Sunset Roofing & Repairs Difference

Why Wilmington Chooses Bulk Sunset Roofing & Repairs

We Build for Harbor Conditions, Not Just Any LA Roof

A roof that does fine in Pasadena can fall apart early in Wilmington. Salt air eats cheap galvanized flashing, soot clogs drains, and nightly moisture feeds algae on shaded slopes. That's why we specify corrosion-resistant metals and fasteners, put drainage first on flat roofs, and design maintenance around port-area grime. We know the bungalows near the Banning Park area, the parapet homes, the tract houses and the courtyard apartments, and we know where each one usually fails. You get a roof built for where you actually live.

Bonded and Insured for Your Protection

Roofing is risky work, and you shouldn't have to carry that risk. Bulk Sunset Roofing & Repairs is bonded and insured, so you're protected if something goes wrong on the job. Unlicensed contractors and storm chasers target Wilmington after big storms, especially in rental-heavy blocks. Before you sign with any roofer, ask for proof of insurance and check their CSLB license at the state's website. We're glad to have you check us out the same way, because a careful customer is a good customer.

Clear, Itemized Estimates with No Surprise Math

Older Wilmington homes hide things: extra layers, rotted fascia, old swamp-cooler holes, soft decking. Plenty of roofers quote low and then call you mid-job with a bigger number. We put possible extras in writing before work starts, including per-sheet decking prices, so you know the range before tear-off. Our estimates spell out materials, labor, permits and cleanup. If a repair will get you several more good years, we'll say so instead of pushing a replacement.

Permits and Cool Roof Rules Handled for You

Most homeowners don't know a re-roof in Wilmington needs an LADBS permit, or that LA's cool roof ordinance and Title 24 limit shingle colors and flat-roof materials. We handle the permit, schedule the inspections and help you choose compliant products that still look right on your home. If older layers might contain asbestos, we arrange testing before anything gets torn off. That protects your family and your neighbors in a community that already cares a lot about air quality.

Fast Emergency Response When the Rain Hits

Wilmington's leak season tends to arrive all at once, with the first heavy storm after a long dry spell. When water's coming in, you need someone on the roof, not a voicemail. Our emergency roofing service covers tarping and temporary dry-in to stop the damage, photo documentation for insurance, and a clear plan for the permanent repair. Landlords get fast, documented fixes they can show tenants and code inspectors.

Flexible Options for Real Budgets

We know roofing is a big expense, and a lot of Wilmington families are balancing it against everything else. We offer financing on qualifying projects, lay out repair-versus-replace options side by side, and can phase work when that makes sense, like fixing the urgent leak now and planning the full replacement later. We're upfront about what can wait and what can't. You'll never be pressured into more roof than you need.

On-Time Scheduling, Clean Sites and Steady Communication

Small lots and big families mean a messy job site affects everyone in the house. We protect your landscaping and walkways, keep the work area tidy, and sweep for nails every day. We show up when we say we will and keep you updated from the first consultation to the final walkthrough, including what we found, what we fixed and what's next. For rental properties, we coordinate access and timing so tenants are disrupted as little as possible.

Trusted Locally

Roofing You Can Trust in Wilmington

Bulk Sunset Roofing & Repairs was founded in 2024 to bring Wilmington homeowners and property owners clear estimates, clean job sites and on-time work. Much of our business comes from neighbors recommending us to neighbors, and we work hard to keep it that way.

2024
Serving Wilmington Since
20 Miles
Service Radius
Free
Written Estimates
7
Roofing Services Offered
BondedInsuredFinancing Available
Where We Work

Roofing Service Areas Around Wilmington and the Harbor

We're based in Wilmington and serve homes, rentals and businesses within about 20 miles. That covers the harbor communities, the South Bay edge and the industrial corridor to the east. These areas share the same salt air, soot and storm patterns, which we know well.

Wilmington Neighborhoods

Banning Park AreaWilmington WaterfrontEast WilmingtonAvalon Boulevard CorridorAnaheim Street Corridor

Harbor and South Bay Communities

San PedroHarbor CityHarbor Gateway SouthLomitaTerminal Island

East and North of the Harbor

CarsonWest Long BeachRancho Dominguez

We serve properties within roughly 20 miles of Wilmington. If you're unsure whether you're inside our area, call or reach out through our contact page and we'll confirm. Not sure if we cover your area? Call (310) 620-1106.

Transparent Pricing

How Much Does Roofing Cost in Wilmington, CA?

Roofing prices in Wilmington depend on your roof type, its condition and what's hiding underneath. The ranges below reflect typical local projects. Your exact price comes from an itemized, written estimate after we inspect.

Primary Factor

Roof Size, Pitch and Type

Material and labor are priced by the roofing "square," which is 100 square feet. A 1,200 sq ft single-story tract home costs far less than a two-story home with steep slopes and multiple valleys. Flat roofs, comp shingle and clay tile each have their own price points. Tile is the most expensive to install and repair, and if you switch to or from tile, the roof's structural load has to be considered in this earthquake-prone area.

Primary Factor

Tear-Off Layers and Hidden Decking Damage

Many Wilmington homes have two or three old layers, which means more labor and higher disposal fees. Once the layers come off, we often find dry-rotted sheathing, fascia or rafter tails from years of slow leaks. That's why our estimates list per-sheet decking prices ahead of time. If older materials might contain asbestos, testing and compliant removal add cost, but they're required for safety.

Secondary Factor

Corrosion-Resistant Metals and Details

In salt air, flashing, vents, drip edge and fasteners matter as much as the shingles. Stainless or heavy-coated parts cost a bit more than basic galvanized ones but last much longer near the harbor. Roofs with chimneys, skylights, rooftop AC units or lots of penetrations need more custom flashing work, which adds labor.

Secondary Factor

Cool Roof and Title 24 Requirements

LA's cool roof ordinance and Title 24 often require reflective products. That means rated shingle colors on steep roofs and white or reflective cap sheets or coatings on low-slope roofs. Compliant materials can cost slightly more, but they cut heat gain and help keep homes comfortable during warm afternoons.

Additional Factor

Permits, Access and Timing

LADBS permit fees are part of every re-roof. Tight lots, limited parking, multi-story buildings and work on occupied rentals can add setup time. Emergency calls during the first-storm rush and after-hours tarping cost more than repairs scheduled in early fall.

Typical projectDetailsEstimated range
Leak repair and flashing replacementSingle-story home, failed pipe boots and rusted chimney or wall flashing replaced with corrosion-resistant metal$450 – $1,800
Flat-roof restoration on a duplexAbout 1,500 sq ft low-slope roof, scupper and drain rebuild, seam repairs and reflective recoat$4,000 – $9,500
Full shingle re-roof on a post-war tract homeAbout 1,300 sq ft, tear-off of 2–3 layers, partial decking replacement, new underlayment, cool-rated architectural shingles, permit$13,000 – $22,000
Commercial low-slope roof recoverAbout 8,000 sq ft warehouse near the Anaheim Street corridor, drain and curb flashing upgrades, reflective modified bitumen or coating system$45,000 – $110,000

Financing is available on qualifying projects, so you can protect your home now and pay over time. Ask about it when we prepare your estimate. A properly built roof with corrosion-resistant details often skips the early, repeated repairs that cheaper jobs need near the harbor. Fixing small problems before the rainy season also costs a fraction of repairing interior water damage later.

Schedule a Free Estimate
Questions & Answers

Roofing FAQs for Wilmington Homeowners and Property Owners

How much does a new roof cost in Wilmington?

Most full shingle re-roofs on typical Wilmington single-story homes run about $13,000 to $22,000. Smaller homes or simple roofs come in lower, and larger or complex roofs come in higher. The biggest variables are how many old layers have to come off, how much rotted decking turns up, the type of roofing material, and cool roof requirements. Tile roofs and two-story homes cost more. Repairs often fall between $450 and $1,800. We give free, itemized written estimates that include per-sheet decking prices, so you're not hit with surprise costs halfway through. Financing is available on qualifying projects.

Do I need a permit to replace my roof in Wilmington?

Yes, in most cases. Wilmington is part of the City of Los Angeles, so re-roofing, including tear-offs and sheathing replacement, generally requires a permit from the Los Angeles Department of Building and Safety (LADBS). Some like-for-like re-roofs can be permitted online or over the counter, but inspections are still required. Unpermitted roofing can cause trouble when you sell or file an insurance claim. We pull the permit, schedule the inspections and make sure your materials meet LA's cool roof ordinance and Title 24, so you don't have to work through the process on your own.

Why does my roof always leak during the first big storm?

Wilmington goes months without rain, and during that time UV and heat crack sealant, pipe boots and flat-roof coatings while salt air rusts the flashing. Nothing leaks while it's dry, so the damage goes unnoticed. Then the first heavy Pacific storm or atmospheric river hits, usually in November or December, and water finds every weak spot at once. Soot-clogged gutters and scuppers make it worse by backing water up. The fix is an early-fall inspection and maintenance visit to reseal penetrations, replace corroded metal and clear drains before the rain comes.

Should I repair or replace my roof?

If your roof is generally sound and the problem is limited to a leak, flashing failure or a small damaged area, repairing it usually makes sense. Replacement is the better call when shingles are curling and losing granules across the whole roof, there are already two layers, leaks keep coming back in different spots, or the decking feels soft. On flat roofs, recoating can add years if the membrane is still dry underneath. We'll lay out both options with honest pricing, and if a repair will get you several good years, we'll say so.

How long does a roof replacement take?

Most Wilmington homes are re-roofed in 1 to 3 working days once materials and the permit are ready. Multiple tear-off layers, significant decking replacement, tile roofs or asbestos testing can add time. Commercial and multifamily roofs take longer and can be phased so the building stays usable. Permits through LADBS can often be issued quickly for straightforward re-roofs, but plan ahead in fall, since roofers book up before the rainy season. We watch the forecast closely and never leave a roof open overnight when rain is possible.

What are LA's cool roof requirements, and do they affect me?

Likely, yes. The City of Los Angeles cool roof ordinance, in effect since 2015, requires many residential re-roofs to meet minimum solar reflectance and thermal emittance standards. California's Title 24 also requires cool roofs on low-slope re-roofs in Climate Zone 6, which includes Wilmington. In practice, you'll choose from rated shingle colors on pitched roofs and white or reflective cap sheets or coatings on flat roofs. Most homeowners don't hear about this until a contractor brings it up. We'll show you compliant options that still look good on your home.

How can I make my roof last longer near the harbor?

Start with the details. Use stainless or heavy-coated flashing, vents and fasteners, because standard galvanized parts rust early in Wilmington's salt air. Get gutters, scuppers and drains cleared at least once a year, ideally in early fall, since port and refinery soot builds up fast. Have flat roofs recoated every few years, and clean reflective surfaces so they stay cool. Trim branches that shade the roof and encourage moss. Have penetrations and sealant checked before each rainy season. A regular maintenance plan costs far less than interior water damage.

I'm a landlord with a tenant leak complaint. How fast can you help?

Leaks in rental units are urgent. California habitability law and LA housing code enforcement can require prompt repairs. Our emergency roofing service can tarp or temporarily seal the leak to stop the damage, document the conditions with photos, and then schedule a permanent repair with a clear estimate. We coordinate access with you and your tenants to keep disruption low. For duplexes, courtyard apartments and other multifamily buildings, we also offer scheduled maintenance so drains and coatings don't fail in the first place.

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Serving Wilmington, CA & Nearby

728 King Ave, Wilmington, CA, 90744

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Don't wait for the first big storm to find out where your roof is weak. Get a clear, honest look at your roof's condition now, while there's time to fix it on your schedule.

Request a Free Estimate Call (310) 620-1106
  • Free, itemized written estimate with no hidden extras
  • Bonded and insured crew
  • Corrosion-resistant materials chosen for salt air
  • LADBS permits and cool roof compliance handled for you
  • Financing available on qualifying projects
  • Clean job sites and on-time scheduling
  • Updates from first consultation to final walkthrough

Serving Wilmington, San Pedro, Harbor City, Carson, West Long Beach and communities within 20 miles.

Water coming in right now? Call us for emergency roofing and tarping to protect your home or rental until permanent repairs are done.

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