Architectural shingles
Metal roofing
Tile roofing
GAF
Owens Corning
Flat & low-slopeFree roof inspection with deck photos before we talk money - GAF and Owens Corning certified installation
Roofers in Commerce, CA
Roof inspection in Commerce starts with understanding what this city’s buildings actually face: shallow-pitch 1950s tract homes and flat-roofed warehouses packed between the 5 and 710 freeways, all under the same harsh LA Basin sun. We look for what Commerce roofs do wrong, which is plenty specific: ponding water on low-slope membranes, UV-baked shingle edges, and flashing that fails where homes share walls with commercial buildings. If your roof is leaking, losing granules, or simply draining poorly, call (877) 755-4274 and we’ll tell you exactly what your roof needs – and what it doesn’t.
Why Commerce Homes Are Different
Commerce isn’t a typical bedroom community. The city is a five-square-mile industrial hub tucked between railroad yards, warehousing corridors, and the 5/710 interchange, and its housing stock reflects that split personality. Post-World War II stucco tract homes from the 1950s and 60s sit on streets that back directly onto loading docks and freight lines. Many of those homes have low-slope or shallow-pitch roofs, which means they drain slowly and hold water long after a winter storm passes. The commercial side of Commerce is dominated by flat membrane roofing, hot-mop and modified bitumen, over warehouses and small manufacturing buildings.
The climate here works against every roof type. Commerce sits in the LA Basin, where summer temperatures regularly push past 90 degrees and the sun beats down without the coastal marine layer that cools cities to the west. That constant UV exposure dries out shingle surfaces and accelerates membrane cracking on flat roofs. Then Santa Ana winds arrive in the fall, peeling loose flashing and stripping granules from asphalt shingles before the winter rains test every seam. Roofs in Commerce don’t age gracefully; they age visibly and then they fail during the first sustained rain event.
One thing that defines roofing work in Commerce more than almost anywhere else: how close the buildings are. Many residential roofs sit within a few feet of a neighbor’s wall, and a huge number of commercial roofs tie into the building next door. Tie-in flashing has to be matched to a different roof system on a structure you don’t own. That’s not a job for a generalist. It takes a roofer who has worked both shingle and membrane systems in the same block.
Styles & brands we work with
Our Main Commerce Services
Homeowners in Commerce usually call us about two things: a leak that won’t stop, or a roof that’s reached the end of its life. Here’s how each plays out in this city.
Roof Repair in Commerce
Most repairs in Commerce involve low-slope drainage problems, degraded flashing around vents and parapet walls, or shingle damage from Santa Ana winds. Because so many homes in Commerce back up to industrial buildings, we also handle a lot of tie-in flashing work where residential roofs meet commercial walls. We inspect first, identify the exact point of failure, and repair only what’s failing. See how we approach Roof Repair in Commerce.
Roof Replacement in Commerce
When a Commerce roof has exhausted its service life, replacement is the honest call. That means tearing off old shingles or membrane, repairing the deck where needed, and installing a system matched to the building’s drainage pattern and sun exposure. For Commerce’s flat and shallow-pitch housing stock, material choice matters more here than in steeper-pitch cities. We walk every homeowner through the tradeoffs before any work begins. Learn more about Roof Replacement in Commerce.
What happens when you call
- 1
A real person answersNo phone trees — you reach a local pro.
- 2
You get an upfront price rangeHonest numbers before anyone is dispatched.
- 3
A background-checked tech heads outLicensed & insured, dispatched right away.
- 4
You approve before work beginsNothing starts until you say go.
Roof Inspection in Commerce
A Roof Inspection in Commerce does something no YouTube video can: it puts an experienced roofer on your roof to read what the LA Basin weather has done to it. Homes here were built in the 1950s and 60s, most with low-slope or shallow-pitch roofs that pool water and bake under summer UV. We inspect every roof as a system: covering, flashing, drainage, and the spots where Commerce’s close-packed construction creates conflict points. You get a clear diagnosis and an honest recommendation, whether that’s a $600 repair or a roof approaching replacement age.
Roof Inspection Services
Signs you need it
You see water stains on ceilings, granules collecting in gutters, or standing water still on your roof 48 hours after rain.
What it costs in Commerce
Expect to pay $250 to $450 for a thorough roof inspection in Commerce, depending on roof size and access.
How we do it
We walk the entire roof surface, photograph problem areas, check flashing and drainage, then document findings in a written report with clear repair recommendations.
Roof Estimate
Signs you need it
You’re weighing repair against replacement and want actual numbers before deciding anything.
What it costs in Commerce
Roof estimates in Commerce are free; inspection findings are folded into a written line-item quote.
How we do it
We measure the roof, assess the deck condition, factor in Commerce-specific drainage needs, and price the work as a fixed quote with no change orders.
What Roof Inspection Costs in Commerce
| Item | Typical range in Commerce |
|---|---|
| Standard residential roof inspection (shingle or low-slope) | $250 – $450 |
| Flat/membrane roof inspection (commercial or residential) | $300 – $500 |
| Post-storm damage assessment with documentation | $250 – $450 |
How long does a roof inspection take in Commerce?
Most single-family home inspections take 60 to 90 minutes. Flat commercial roofs with complex tie-ins can take two hours or more. You’ll get the written report within 24 hours. Call (877) 755-4274 to schedule yours.
Do I need an inspection before buying a home in Commerce?
Yes. Commerce homes from the 1950s and 60s often have original or poorly maintained roofs. A pre-purchase inspection tells you what you’re buying before escrow closes. We document everything with photos so you can negotiate from facts.
Brands We Service in Commerce
We work with materials from seven major shingle manufacturers, including Owens Corning, CertainTeed, and IKO.
If you have an existing roof from one of these brands, we can match the material exactly for repairs; if it’s time for replacement, we’ll recommend the product that fits your Commerce roof’s pitch, sun exposure, and budget. We stock common parts for these brands in our Glendale yard and can reach Commerce quickly. See our brands for the full range.
See the difference
Before
After
Before
After
Before
AfterPricing for Roofers in Commerce, CA
| Service | Typical range in Commerce |
|---|---|
| Roof inspection (residential, shingle or low-slope) | $250 – $450 |
| Roof inspection (flat membrane) | $300 – $500 |
| Minor roof repair (small leak, flashing fix) | $350 – $1,200 |
| Moderate roof repair (multiple leaks, damaged flashing) | $1,200 – $3,500 |
| Major roof repair (structural or membrane sections) | $4,000 – $8,500 |
| Asphalt shingle roof replacement (standard 3-tab) | $7,000 – $11,500 |
| Asphalt shingle roof replacement (architectural) | $9,000 – $14,000 |
| Flat/low-slope roof replacement (modified bitumen) | $8,000 – $13,000 |
| TPO membrane roof replacement | $9,000 – $14,000 |
| Roof deck repair (per sheet of plywood) | $80 – $150 per sheet |
Commerce pricing runs higher than some nearby cities because so many roofs here are flat or low-slope, which require membrane materials and additional drainage planning. We price every job as a fixed line-item quote, so the number you’re quoted is the number you pay. No change orders, no surprise add-ons discovered after tear-off. Call (877) 755-4274 for an exact figure.
Neighborhoods We Serve in Commerce
Weathervane Roof Repair has served Commerce since 2014. We work throughout every residential tract and commercial corridor in the city, from the neighborhoods off Triggs Street and Slauson Avenue to the industrial belt along Bandini Boulevard and Washington Boulevard. Our Glendale yard means we can typically reach Commerce within 45 minutes for inspection calls and same-week for scheduled repairs.
- Commerce residential tracts (post-WWII stucco homes)
- Bandini Boulevard industrial corridor
- Triggs Street area
- Slauson Avenue corridor
- Washington Boulevard commercial strip
Service Area – Cities Near Commerce
Beyond Commerce, our roofers cover the surrounding communities in the southeast LA Basin. If you live just over the city line in Maywood, CA or Bell, CA, we can usually schedule inspections within the same week. Homeowners in Cudahy, CA and Bell Gardens, CA are also within our service area. Call (877) 755-4274 to confirm coverage for your street.
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 Roofers in Commerce
Commercial flat roofs that are actively leaking get priority scheduling, and we can typically reach Commerce within 45 minutes from our Glendale yard. Residential calls are usually scheduled same-week. For an active leak, call (877) 755-4274 and we’ll walk you through a temporary mitigation plan while we dispatch.
Most repairs and full replacements in Commerce require a permit from the city’s building department. We pull all necessary permits ourselves, and our work is inspected before we call the job done. That’s standard on every project we run, no exceptions and no shortcuts.
Yes, and it’s common in Commerce. We match tie-in flashing to the neighboring building’s existing roof system, even when that roof is a different material from yours. The key is preventing water from entering at the seam where the two systems meet. We document all tie-in work before and after so both property owners understand what was done.
Weathervane Roof Repair is a roofing-only company. We inspect, repair, and replace roofs across Commerce, CA. Call (877) 755-4274 to schedule your free estimate.
What happens when you call
- 1A real person answersNo phone trees — talk to a local roofing pro.
- 2You get an upfront price rangeHonest numbers before anyone is dispatched. No surprises.
- 3We come out and measureLicensed & insured, at a time that suits you — the visit and the quote are both free.
- 4You get the price in writingLine-itemed, yours to keep, and nothing starts until you say go.
What Commerce Customers Say
"Full replacement after the hail. They handled the insurance adjuster meeting, documented everything, and I did not have to argue with anybody. Crew was here three days and the yard was cleaner when they left than when they started."
— Marco Mendoza"He told me my roof had another five or six years in it and I should not replace it yet. He was standing there with a quote pad in his hand. That's why I'll call him when it's time."
— Karen Kim"Roof is solid and the price was competitive. The job ran a day over because of weather, which is nobody's fault, but I would have liked a call about it rather than noticing the crew hadn't shown up."
— Robert Fletcher