Metal roofing
Architectural shingles
Tile roofing
GAF
Owens Corning
Flat & low-slopeFree roof inspection with deck photos before we talk money - GAF and Owens Corning certified installation
Fast, Reliable Roof Replacement Across Wilmington
A full Roof Repair - Wilmington or replacement typically costs between $11,500 and $24,000 depending on square footage, roof pitch, and material choice. Most tear-offs and re-roofs on single-story Wilmington homes take 3 to 6 working days. Your total should never be a mystery. We give you a written price before any work starts, and the number on the quote is the number on the invoice. Call (562) 471-4832 to schedule a free estimate.
We know Wilmington. We know Avalon Boulevard traffic, the marine layer that sits over Banning Park in the morning, and the way salt air off the harbor eats galvanized steel. Our crews serve Wilmington neighborhoods from East Wilmington to the industrial corridors near the Port, and we spec materials that survive this specific air, not just any air.
Why Crestview Roofing Co Long Beach Is Wilmington’s Preferred Roof Replacement Company
Dylan Pace founded Crestview Roofing in 2000 and built the company around a simple rule: tell the homeowner what it costs, write it down, and stand behind the work. That rule matters more in Wilmington than most places, because a bad roofing spec here fails quietly. The shingles look fine while the nails underneath rust to dust. Our Roof Replacement team checks the hardware first, because in Wilmington that’s where roofs actually die.
Homeowners around Banning Park, Wilmington Town Square, and Drum Barracks call us because we treat a roof quote like a contract, not a guess. You get a written price before any work begins, before-and-after photos so you can see the decking we replaced, and a live trackable arrival time through The Relay Standard. No four-hour windows. No vague promises. A live person answers our phones 24/7, including weekends, because a roof problem on a Saturday morning deserves an answer on a Saturday morning.
Every Crestview technician is background-checked and uniformed. You’ll know the name and face of the person arriving before their truck pulls onto your street. And every repair we make is covered by the 365-Day Done Right Promise. If a covered repair fails within 365 days, we return and correct it at no charge. In writing, on every job.
Styles & brands we work with
Roof Replacement Contractor in Wilmington
A Roof Replacement Contractor in Wilmington does more than tear off old shingles and nail down new ones. The job is a full system replacement: decking inspection and repairs, new underlayment, new flashing at every penetration, new drip edge, and new shingles or roofing membrane rated for coastal-industrial exposure. Our Roof Replacement in Wilmington work starts with a deck inspection, because you cannot put a 25-year roof on rotted plywood and expect it to hold.
When a Full Replacement Beats Repairing
If your Wilmington roof is past 18 to 20 years old, or if a repair estimate tops 40% of the replacement cost, replacement is the smarter money. The marine-industrial air here means that once flashing starts to go, the decking near every pipe boot and valley is often wet too. Patching shingles on a roof with rotted sheathing is paying for a bandage on a broken bone.
What We Check Before Quoting
We inspect decking condition, fastener type and length, flashing material, attic ventilation, and the condition of the underlayment. On Wilmington homes near the refineries, we also check for surface soot buildup that traps moisture against the roof membrane. That soot is not cosmetic. It shortens roof life.
Asphalt Shingle Roof Replacement in Wilmington
Asphalt Shingle Roof Replacement in Wilmington is the most common full replacement we do, and the price ranges from roughly $11,500 to $19,000 for a typical single-story home of 1,200 to 1,800 square feet. Architectural shingles run higher than three-tab, but they hold up better against the UV and wind this area dishes out. We install GAF and CertainTeed architectural lines most often, with Owens Corning available when a homeowner wants a specific color or profile.
Architectural Shingles for Harbor Air
Architectural shingles have a thicker, laminated construction that resists lifting in Santa Ana winds far better than three-tab. Given that Wilmington sits directly in the wind path from the harbor, that matters. We also recommend high-temp ice and water shield on eaves and valleys, because the summer heat reflecting off stucco walls and industrial pavement accelerates aging at roof edges.
Decking Replacement Adds to the Total
On many older Wilmington homes, especially the post-war stucco frames built in the 1940s and 50s, the original plywood or plank decking has water damage around penetrations. Roof decking replacement in Wilmington typically adds $2 to $4 per square foot of affected area. We show you photos of the damaged decking before we replace it, so you’re never paying for work you haven’t seen.
Trusted Brands We Service in Wilmington
We install and service GAF, CertainTeed, and Owens Corning roofing systems, and we stock common replacement parts for their lines so Wilmington homeowners don’t wait on a warehouse in another county. If your existing roof is CertainTeed and you want an exact color match on a partial replacement, we can source it. If you want the best wind rating for a home facing the harbor, GAF Timberline HDZ is a common choice we recommend. The material brand matters less than the installation spec. We tell you which product fits your roof, your budget, and this air.
Common Roof Replacement Problems We See in Wilmington Homes
- Corroded pipe flashings. Galvanized steel pipe boots around plumbing vents rust through in 5 to 7 years in Wilmington’s marine-industrial air. Water gets in around the penetration while the shingles still look new, and by the time you see a stain on the ceiling, the decking below is already soft.
- Split torch-down seams. Low-slope roofs on Wilmington bungalows and additions often use torch-down or built-up roofing. UV and soot from port traffic break down the seams, which split open and let water pool against the membrane. The soot itself holds moisture, so the degradation runs faster than roofing manufacturers’ inland charts predict.
- Wind-lifted shingles on harbor-facing slopes. The original roofers used 1-inch nails when code required 1.25-inch nails. Santa Ana winds find those short nails first, and the windward slope facing the harbor is where shingles start peeling. We check nail length during every replacement inspection in Wilmington.
- Rusting valley flashing on Spanish tile. Several Wilmington neighborhoods have Spanish-style tile roofs, and the valleys under those tiles are lined with metal. Galvanized valley metal corrodes from the sulfur-salt combination, even while the clay tiles above look perfectly intact. Leaks in those valleys are common before the tile shows any wear.
See the difference
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AfterPricing for Roof Replacement in Wilmington, CA
A standard asphalt shingle roof replacement in Wilmington runs $11,500 to $19,000 for most single-story homes. Architectural shingles add roughly 15 to 20 percent over three-tab. Flat or low-slope roof replacement using modified bitumen or a torch-down system runs $9,000 to $16,000. Roof decking replacement adds $2 to $4 per square foot where sheathing is rotted. A Spanish tile roof replacement with new underlayment and valley metal runs $22,000 to $38,000 depending on tile salvage and underlying deck work.
What moves the price: roof pitch, number of penetrations, decking condition, whether we’re tearing off one layer or two, and whether your home faces the harbor wind path. We’ll give you a written, line-item quote before any work starts, so you can compare real numbers, not ballparks. Call (562) 471-4832 for a free estimate.
We Also Serve Cities Near Wilmington
Crestview Roofing Co Long Beach regularly completes roof replacements in Long Beach, Bellflower, Seal Beach, and Los Alamitos. Each city has its own older housing stock and coastal exposure, and we spec materials accordingly. If you’re just outside Wilmington and wondering whether we cover your street, call and ask. A live person will answer.
Key Takeaways for Wilmington Homeowners
- Wilmington’s sulfur-and-salt air corrodes galvanized fasteners and flashing years before shingles fail.
- A proper replacement spec starts with stainless or hot-dip galvanized hardware, not shingle color.
- Asphalt shingle replacement in Wilmington typically runs $11,500 to $19,000 for a standard single-story home.
- You get a written price before work starts, photo documentation, and a 365-day warranty on every repair.
- Call (562) 471-4832 for a free estimate with a real person.
Serving Wilmington, CA - Our Local Coverage Area
We’re based in the Wilmington area and know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.
FAQs About Roof Replacement in Wilmington
Because the combination of sulfur emissions from the nearby refineries and salty ocean air corrodes standard galvanized nails and flashing within 5 to 7 years. Stainless steel fasteners and hot-dip galvanized hardware survive that exposure for the full life of the shingle. The cheap spec looks fine on day one and fails inside a decade. We spec hardware that lasts as long as the roof itself. Call (562) 471-4832 if you want a quote that lists fastener and flashing material on the line items, not just shingle type.
Port traffic and the surrounding industrial activity mean Wilmington roofs accumulate diesel soot faster than inland roofs, and that soot holds moisture against the roof surface. We factor in a thorough deck and penetration inspection before quoting, because soot-corroded flashing often means hidden decking damage. The schedule itself is not much different, but we do not skip the inspection step. Call (562) 471-4832 to schedule a deck inspection with your estimate.
Yes, without exception. Flashing is the metal that seals joints around chimneys, vents, valleys, and roof edges, and in Wilmington’s air, the flashing is usually the first thing to fail. Reusing old flashing on a new roof means you will have a leak at the flashing before the shingles are halfway through their lifespan. We include new flashing in every full replacement quote. Call (562) 471-4832 for an estimate that covers flashing, decking, and underlayment, not just shingles.
The valley metal under the tile corrodes from Wilmington’s marine-industrial air long before the clay tiles show wear. Water runs down the valley, hits the rusted-out metal, and seeps under the tile. The tiles look fine from the street, but the waterproofing underneath is gone. A proper fix means lifting the tile, replacing the valley metal with a corrosion-resistant material, and reinstalling the tile. Call (562) 471-4832 for an inspection if you see water stains inside but your tiles look intact.
No, and doing so will cost you. A cheap quote often omits decking replacement, uses standard galvanized hardware, skips the ice and water shield, or reuses old flashing. In Wilmington, those shortcuts fail within a decade and the second roof costs more than the first. Compare line items: fastener material, flashing material, underlayment type, decking allowance, and warranty length. Our quotes list all of it, in writing, before any work begins. Call (562) 471-4832 for a free, written, line-item estimate.
Written by Dylan Pace, Owner at Crestview Roofing Co Long Beach, serving Wilmington since 2000.