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 usually costs between $200 and $385 for a thorough, written assessment of a home or warehouse roof. The work here doesn’t look like roofing in Downey or Whittier because Commerce is a split market: mid-century stucco homes with low-pitch roofs sit a few blocks from concrete tilt-up warehouses and trucking terminals with built-up flat roofs. We focus on identifying the exact failure point before anyone quotes a repair, which matters in a city where sun-baked membranes and poor drainage cause most of the leaks. Call (866) 617-1004 to schedule an inspection.
Why Commerce Homes Are Different
Commerce sits in the hot, dry inland LA basin where summer sun beats on flat and low-slope roofs for months at a stretch. The recurring failure here isn’t storm damage or freeze-thaw cracking. It’s UV-degraded coatings, sun-baked single-ply membrane, and wind-scoured edges that give way just before the first winter rain. Homes and buildings near the rail corridors and freeway alignments also contend with dust, diesel particulate, and vibration, all of which settle on roof surfaces and accelerate wear on coatings and sealants.
The housing stock splits two ways. Much of the residential side is modest mid-century stucco with low-pitch or flat roofs that drain slowly and pool water at scuppers after even modest rain. Adjacent to those homes are extensive concrete-tilt-up and metal warehouse structures with built-up and single-ply flat roofs. A roofer working Commerce has to read both building types on the same street, often on the same day. That’s why our inspections here look for ponding, coating breakdown, and edge lift as the primary suspects before we ever talk about shingle replacement. Local code and permitting for commercial re-roofing also runs through the city’s industrial zoning, which can affect start dates and material approvals.
Styles & brands we work with
Our Main Commerce Services
The two services Commerce homeowners and building owners call about most are repair and replacement, and each one starts with the same question: what’s actually failing up there? Here’s how each works in this city.
Roof Repair in Commerce
Most Commerce repair calls start as a visible stain on a ceiling or a new drip near a scupper on a flat section. We trace the leak to its source, which in this city is usually a split seam, a dried-out coating, or a wind-lifted edge rather than missing shingles. The repair gets scoped to the actual damage so you’re not paying to replace sound roofing. With materials from brands like GAF and CertainTeed on hand, we can match the repair to the existing system instead of patching with whatever happens to be in the truck. See how we approach Roof Repair in Commerce.
Roof Replacement in Commerce
When a Commerce roof has reached the end of its service life, replacement planning has to account for the building type. A mid-century home with a low-pitch roof needs a different system than a flat warehouse deck, and the right material depends on drainage, sun exposure, and how the building is used. We walk through those variables and lay out the options across the brands we carry, from Owens Corning shingles to single-ply systems suited to Commerce’s hot, dry climate. The goal is a roof that drains correctly and holds up to the next decade of Santa Ana seasons. Read 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
Roof inspection in Commerce is a diagnostic service, not a sales appointment. On a mid-century stucco home with a low-pitch roof, we’re looking for the same things we look for on a warehouse next to the rail spur: ponding water, cracked coating, failed seams, and edge lift where the wind gets underneath. A written report tells you exactly where the roof stands before any money is committed to materials or labor, which is the repair-first approach we apply to every Roof Inspection. In Commerce’s hot, dry basin climate, the inspection usually finds UV damage well before it becomes a ceiling stain.
Roof Inspection Services
Signs you need it
You’ve noticed water staining on a ceiling, granules collecting in a gutter, or standing water on a flat section more than 48 hours after rain.
What it costs in Commerce
A full roof inspection in Commerce runs $225 to $385 depending on roof size, pitch, and access.
How we do it
We walk the entire roof surface, check penetrations and flashings, document every finding with photos, and deliver a written report with a recommended scope of work.
Roof Estimate
Signs you need it
You’re planning a repair or replacement and want a line-item price before committing to anything.
What it costs in Commerce
Roof estimates in Commerce typically run $149 to $295 when paired with an inspection, depending on roof complexity.
How we do it
We measure the roof, confirm the failure points from the inspection, itemize the materials and labor, and hand you a written quote with no change-order surprises.
What Roof Inspection Costs in Commerce
| Item | Typical range in Commerce |
|---|---|
| Full roof inspection (residential) | $225 – $385 |
| Roof estimate with inspection | $149 – $295 |
| Detailed condition report | Included with inspection |
How long does a roof inspection take in Commerce?
A typical inspection takes 45 to 90 minutes depending on roof size and access. Flat and low-pitch roofs common in Commerce go faster than steep residential pitches, but we still document every penetration and seam.
Do you inspect flat warehouse roofs in Commerce?
Yes. We inspect built-up and single-ply flat roofs on commercial and industrial buildings throughout Commerce, checking seams, scuppers, drain points, and coating condition. The report covers both residential and commercial roof systems.
Brands We Service in Commerce
We stock and install materials from GAF, CertainTeed, and Owens Corning, which gives Commerce homeowners and building owners real choice instead of a single-brand pitch. Parts for these systems are kept locally for faster turnaround on repairs, and every recommendation is matched to the roof’s drainage pattern, sun exposure, and budget. See our brands for the full material lineup.
See the difference
Before
After
Before
After
Before
AfterPricing for Roofers in Commerce, CA
| Service | Typical range in Commerce |
|---|---|
| Roof inspection (residential) | $225 – $385 |
| Roof estimate with inspection | $149 – $295 |
| Minor repair (flashing, small sealant work) | $250 – $600 |
| Shingle repair (small area, 3-tab or architectural) | $350 – $800 |
| Tile roof repair (individual tiles, underlayment patch) | $400 – $1,000 |
| Flat roof repair (coating, seam, or small membrane patch) | $550 – $1,400 |
| Roof coating application (per 1,000 sq ft) | $1,800 – $4,500 |
| Asphalt shingle replacement (per square, 100 sq ft) | $350 – $550 |
| Tile roof replacement (per square, 100 sq ft) | $700 – $1,200 |
| Flat roof replacement (single-ply, per square, 100 sq ft) | $600 – $1,100 |
| General labor rate | $80 – $120 / hour |
In Commerce, prices push upward when a roof has ponding sections that need re-sloping, when access requires a lift or crane on an industrial building, or when the existing system has multiple layers that must be removed first. Every quote we write is a fixed line-item price, so the number you approve is the number you pay.
Neighborhoods We Serve in Commerce
We cover all of Commerce’s 90101 ZIP code, from the residential streets near the LA River to the industrial corridors along the rail lines and freeways. Most inspections and repair visits in Commerce can be scheduled within a few business days, with commercial flat-roof work coordinated around the building’s operating hours.
- Citrus / Greenwood area
- Bandini industrial corridor
- Slauson / Eastern corridor
- Washington Blvd / Railroad St area
- Telegraph Rd / Garfield Ave area
Service Area – Cities Near Commerce
From our base in Norwalk, True North Roof Repair serves Commerce and the surrounding southeast LA County cities. Homeowners in Maywood, CA and Bell, CA call us for the same flat-roof and mid-century shingle work we handle in Commerce. We also cover Cudahy, CA and Bell Gardens, CA, where the housing stock and climate conditions closely match what we see here.
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
Most inspections are scheduled within two to five business days. Commercial flat-roof inspections on warehouses and terminals can be timed around the building’s operating schedule, including early mornings or weekends when the site is quieter.
For replacement work that requires a city permit, we confirm what Commerce requires for the specific building type and roof system, then pull the permit and schedule inspections. Simple repairs typically don’t trigger the permit process.
Yes. True North Roof Repair works residential shingle and tile roofs alongside commercial built-up and single-ply flat roofs, which is the reality of roofing in Commerce. The same crew and inspection standard apply to both building types.
If you need an honest roof assessment in Commerce, call (866) 617-1004 to schedule your free estimate. We’ll lay out the options, you choose the path.
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
"Fixed the leak and it has stayed fixed through a wet winter. Scheduling the initial estimate took about a week and a half, so they're clearly busy."
— Xavier Grant"Quality work on the repair. There were a few nails left in the driveway that the magnet missed, so check yours before driving over it. Otherwise no complaints."
— Rachel Barrett"Valley had been done without proper underlayment and was leaking. Redone correctly, and he explained exactly what had been wrong so I could understand it."
— Alma Salazar