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 Repair Across Commerce
Roof repair in Commerce usually means one of three things: a flat roof seam has opened up, shingles have lifted or cracked, or flashing around a vent or chimney has failed. Typical repair costs here run $350 – $1,100 for targeted fixes, and most jobs we complete in a single visit. We know Commerce’s housing stock, its wind patterns off the 5, and the way warehouse grit settles into roof drainage. Call us at (833) 589-7971 and we’ll get you a straight answer and a written quote.
Why Hollywood Roofing Co Is Commerce’s Preferred Roof Repair Company
Homeowners around the Citadel outlets, along Telegraph Road, and through the residential blocks west of the 5 have called us for years when a leak shows up. Our crews work in Commerce weekly, so we don’t need a map to find you and we don’t treat your roof like a learning exercise. Roland Vega, who leads our team, has walked more post-WWII tract home roofs here than most local inspectors.
We carry parts and material samples for the seven brands we install, so when we quote a repair we can often source materials the same morning from our own stock. No three-week waits for a specialty flashing or a specific shingle color. And because we service repairs, inspections, and full replacements under one roof, the team that patches your leak today is the same team you’d trust with a full re-roof five years from now.
Key Takeaways
- Most Commerce roof repairs cost $350 – $1,100, with flat roof work sometimes reaching $1,500+ depending on decking damage.
- Commerce’s wind corridor off the 5 means repairs need extra mechanical fasteners that standard code doesn’t require elsewhere.
- Insurance claims here often hinge on wind-rating documentation and permit sign-off – we provide both.
- We service all seven major roofing brands, so we repair what’s actually on your roof, not what we happen to stock.
Styles & brands we work with
Flat Roof Repair in Commerce
Flat Roof Repair in Commerce is the single most common call we get from homeowners in the older residential pockets near the 90101 ZIP, particularly around the low-slung apartment buildings and stucco tract homes built in the 1940s and 1950s. The original built-up roofing on these low-pitch roofs has outlived its useful life in many cases, and the seams are where they fail first. Intense winter rain bursts hit those seams hard, and once water gets under the membrane, it travels unpredictably before showing up as a ceiling stain.
A typical flat roof patch in Commerce runs $450 – $950 when the decking underneath is sound. If we need to remove and replace saturated decking, add new flashing, or repair multiple blisters, the number climbs to $1,100 – $1,600. What we won’t do is smear mastic over a failed seam and call it done. That’s the cheap repair we’re constantly hired to undo, because it fails again after the next rain.
Cold-Applied Seam Repair
For small seam failures and minor membrane splits, a cold-applied repair using reinforced fabric and compatible coatings stops the leak without the cost of a full recoat. We match the repair material to the existing roof system, which matters because mixing incompatible products is a fast track to another leak. These repairs usually run $350 – $600 on a Commerce flat roof.
Decking and Flashing Replacement
When water has been getting in for a while, the decking underneath gets soft and the flashing around penetrations corrodes or separates. We cut out the damaged section, replace the decking, install new flashing, and tie the membrane back in properly. This is the repair that actually lasts here, where truck vibration from nearby warehousing constantly works on your roof’s seams and edges. Expect $800 – $1,500 depending on the square footage of damaged decking.
Shingle Roof Repair in Commerce
Shingle Roof Repair in Commerce involves more than replacing cracked tabs. The shingled homes along the residential streets off Slauson and Bandini sit close enough to warehouse corridors that fine grit and diesel soot settle into the roof surface, and afternoon winds off the 5 freeway work loose anything that isn’t properly nailed. We see shingles that look fine from the ground but lift easily by hand once we’re up there.
Standard shingle replacement for a small section in Commerce costs $350 – $700 when the underlying felt and decking are intact. If wind has torn tabs across a whole slope or the underlayment has begun to degrade, a larger section repair runs $600 – $1,100. We install every repaired section with a six-nail pattern rather than the standard four, specifically because Commerce’s wind corridor punishes the cheaper method.
Wind-Damaged Shingle Replacement
Loose or missing shingles around roof edges, gable ends, and ridge lines are the direct result of those 30+ mph afternoon gusts coming off the freeway corridor. We replace damaged tabs with matched shingles and add mechanical fasteners at every affected penetration. Skipping the extra nailing is how a “repaired” roof loses shingles again within a season in this ZIP.
Valley and Vent Boot Repair
Roof valleys in Commerce collect debris from nearby truck traffic faster than in residential-only neighborhoods, and that debris dams water right where the valley material is weakest. Cracked vent boots and failed pipe collars are also common, especially on homes near the Citadel where furnace and water heater penetrations see heavy wind action. We replace boots, reflash valleys, and add ice and water shield in valley centers, which most original Commerce roofs never had. Valley repairs here typically cost $400 – $800.
Trusted Brands We Service in Commerce
We repair and install materials from GAF, CertainTeed, Owens Corning, IKO, Atlas, Tamko, and Boral, so the recommendation we make for your Commerce roof is based on your home and budget, not on whatever one supplier has in a warehouse that week. For shingle homes near the wind corridor, we often specify GAF architectural shingles because their wind ratings and sealant strength hold up well here. For flat roofs, CertainTeed and IKO membrane products give us options across price tiers. We keep common repair stock for Commerce jobs on hand, which means faster turnaround when your roof can’t wait.
Common Roof Repair Problems We See in Commerce Homes
- Wind-lifted shingles and vents near the 5 corridor. Afternoon gusts off the freeway routinely exceed 30 mph, and roofs within a few blocks of the 5 lose tabs and vent caps that were never mechanically fastened. The fix is a six-nail pattern plus extra fasteners at every penetration.
- Flat roof seam failures on original built-up roofing. Many Commerce homes still have their 1950s-era built-up roof, and the seams split under intense winter rain after decades of UV breakdown. Patching the seam without addressing the underlying decking is a temporary fix at best.
- Clogged drainage from warehouse grit and truck fallout. Homes near Telegraph Road and the Citadel collect airborne debris that scuppers and gutters can’t always clear on their own. Blocked drainage forces water to pond on flat roofs, which accelerates membrane failure.
- Failed flashing around furnace and plumbing penetrations. Older stucco tract homes in Commerce have multiple roof penetrations with original metal flashing that has corroded or separated. These leaks are often mistaken for roof surface failures, which is why we inspect flashing carefully before quoting.
See the difference
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AfterPricing for Roof Repair in Commerce, CA
You should expect to pay between $350 and $1,100 for most targeted roof repairs in Commerce. Small shingle patches start around $350; flat roof seam repairs start around $450. Larger jobs that involve decking replacement, new flashing, or multiple failed areas land in the $800 – $1,600 range. What moves the number is almost always what we find underneath: saturated wood, outdated flashing, and original construction that never met modern wind standards. When we quote a repair, we include the fastening and wind-rating details that Commerce’s conditions actually require, so the number on the quote is the number that fixes the problem. Call (833) 589-7971 for a free, written estimate, and we’ll walk you through exactly what we’d do and why.
We Also Serve Cities Near Commerce
Our Roof Repair team works throughout the surrounding area, including Maywood, Bell, Cudahy, and Bell Gardens. If you’re in one of those cities, the same crews and the same seven-brand material access apply. And if you’re in Commerce proper, we’re already nearby and familiar with your roof’s wind and grit exposure.
Serving Commerce, CA — Our Local Coverage Area
We’re based in the Commerce 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 Repair in Commerce
Repairs in Commerce should meet the 130 mph wind rating that insurers expect for the wind corridor off the 5 freeway. That means a six-nail shingle pattern, mechanical fasteners at every penetration, and ice and water shield in valleys where wind-driven rain can work its way under the shingles. We provide the manufacturer’s installation certificate and permit sign-off with every repair so your insurance paperwork holds up. Call (833) 589-7971 and we’ll confirm what your specific claim requires before we start.
Repairs near Telegraph Road fail faster because truck vibration and airborne grit from the adjacent warehousing and distribution centers constantly work on shingle tabs, flashing, and roof drainage. A repair that only addresses the visible leak without adding reinforced fastening and debris-resistant materials will typically fail again within a season. Our Commerce repairs along that stretch always include the extra fastening as standard. Call (833) 589-7971 for a quote that accounts for your specific block’s exposure.
Look at what the cheaper quote omits. In Commerce, a low quote usually means a four-nail shingle pattern, no mechanical fasteners at penetrations, no permit, and no manufacturer documentation. Those are exactly the things your insurance adjuster will ask for after the next storm, and exactly the things that cause repeat leaks in this wind corridor. Our quotes itemize every step, including the wind-rating work. Call (833) 589-7971 for a written line-item estimate you can compare honestly.
Yes, flat roof repairs in Commerce that involve decking replacement or structural repairs require a permit from the city of Commerce, and the work must pass a city inspection. Small patch repairs that don’t touch the decking may not need one, but we always confirm with the building department before starting. We pull the permit, schedule the inspection, and give you the sign-off paperwork. If your insurance company is involved, that documentation is usually the difference between an approved and denied claim. Call (833) 589-7971 and we’ll verify what applies to your repair.
We service and install materials from all seven brands we carry: GAF, CertainTeed, Owens Corning, IKO, Atlas, Tamko, and Boral. For Commerce shingle homes in the wind corridor, we often recommend GAF architectural shingles for their wind performance. For flat roofs, CertainTeed and IKO membranes give us solid options across different price points. Call (833) 589-7971 and we’ll match the repair material to what’s already on your roof.
Contact Hollywood Roofing Co for Roof Repair in Commerce
We’ve repaired roofs in Commerce long enough to know which blocks catch the worst wind, which drainage points clog first, and which original 1950s construction details fail predictably. That local knowledge means a repair quote that’s accurate, not optimistic. We provide written estimates, we pull permits when required, and we document everything your insurance company will want. Call (833) 589-7971 to schedule your free estimate, or ask for Roland Vega directly and talk through what’s happening with your roof. From the first inspection to the final nail, we handle it start to finish.
Written by Roland Vega, Owner at Hollywood Roofing Co, serving Commerce and surrounding cities.