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
Fast, Reliable Roof Repair Across Commerce
Roof repair in Commerce, CA typically runs $350 – $1,800 for most residential work, depending on whether you’re dealing with a membrane patch, flashing replacement, or coating failure. For flat and low-slope roofs that dominate this city’s mid-century stucco housing stock, most repairs are completed in one day. If you’re seeing water stains, ponding, or cracked coating, call (855) 382-0485 for a free estimate from a roofing-only specialist who knows Commerce’s specific building stock.
Commerce isn’t like neighboring Downey or Bell Gardens. It’s a warehouse-dense industrial city where residential blocks sit alongside freight facilities, and the roofing mix reflects that. We work on single-story stucco homes with low-slope roofs off Eastern Avenue and Washington Boulevard, and we’re equally at home on TPO membranes over freight facilities near the Citadel outlet area. The problems are different, but the fix always starts the same way: a straight diagnosis.
Why Select Roof Repair Is Commerce’s Preferred Roof Repair Company
We’re a roofing-only contractor. That matters in a city like Commerce, where the call could be a mid-century home with ponding water or a warehouse with a failed penetration flashing. A general contractor who “also does roofs” isn’t going to have the same depth on flat-roof systems. We do.
Noel Carrasco leads our team, and the focus is undivided: inspection, repair, replacement. Nothing else. For Commerce homeowners and property managers, that means you’re not paying someone to learn on your roof. We carry materials from seven manufacturers – CertainTeed, Owens Corning, IKO, Atlas, and others – so the recommendation matches the building, not our inventory.
What Commerce customers tell us they appreciate most: we don’t push replacement when a repair extends the roof’s serviceable life. And when a repair won’t hold, we say so plainly. The right material for your roof, not ours.
Styles & brands we work with
Shingle Roof Repair in Commerce
Shingle Roof Repair in Commerce isn’t as common as flat-roof work, but it shows up on the pitched garage roofs, porch overhangs, and the occasional ranch-style home scattered through the residential pockets near Maywood and Bell. When we get called for shingle work in the 90101 ZIP, it’s usually wind-lifted tabs, missing shingles after a winter storm, or granule loss on older Owens Corning or CertainTeed three-tabs that have outlived their useful life. A typical shingle repair in Commerce runs $350 – $800, depending on how many shingles and whether the underlayment is still sound.
Wind and age damage
Commerce sits inland where Santa Ana winds funnel through the industrial corridors. Shingles get lifted, cracked, or torn off entirely. Older mid-century homes often have original or second-layer shingles that are brittle, and patchwork repairs from prior owners sometimes make matters worse. We match the existing shingle profile where possible, or step you through what a cleaner repair looks like.
Pitched roof flashings
Chimneys, vent pipes, and valley areas on shingle roofs leak when the flashing corrodes or separates. In Commerce’s hot summer conditions, metal flashing expands and contracts repeatedly, and the sealant around it eventually lets go. Repairing or replacing flashing before it degrades further is the most cost-effective shingle repair we do.
Storm Damage Roof Repair in Commerce
Storm Damage Roof Repair in Commerce usually follows winter rain events, not dramatic hail or wind disasters. The real story with storm damage here is water intrusion. Because so many Commerce homes are low-slope or flat, a heavy rain exposes ponding, failed drainage, and cracked elastomeric coatings within hours. A storm damage repair in Commerce generally runs $400 – $1,800, and the spread reflects whether we’re patching a membrane or opening up saturated decking.
Post-rain leak response
The first big rain after Commerce’s long dry season is when phones ring. Ponding water finds its way through dried-out coatings and separated flashing at parapets and scuppers. The repair priority is stopping active water intrusion, then we scope the decking to see whether the problem is surface-level or structural.
Wind-blown debris and mechanical damage
Warehouse-adjacent residential streets in Commerce catch debris. Pallets, roof gravel from neighboring industrial buildings, and tree limbs scrape or puncture membranes. Even a small puncture, left alone, becomes a bigger leak after the next rain. We patch these quickly when the membrane is still viable, and recommend replacement only when the field is too far gone.
Trusted Brands We Service in Commerce
We work with seven roofing manufacturers, not one. On any given week in Commerce, that means patching an IKO shingle roof, re-coating an acrylic membrane over a flat residential roof, or tying new membrane into an Atlas system on a warehouse. Because we stock and source across brands – CertainTeed and Owens Corning included – we can match what’s already on your roof instead of tearing off a repairable system because we don’t “do” that manufacturer. For Commerce property managers, that flexibility translates to faster turnarounds and fewer change-order surprises.
Common Roof Repair Problems We See in Commerce Homes
- Baked-out elastomeric coatings: Commerce’s inland-basin summers bake flat-roof coatings until they crack at parapets and penetrations. What looks like a simple recoat often hides saturated underlayment once we open it up.
- Ponding water at drains and scuppers: Low-slope roofs with settled framing or clogged drains hold water after rain. The ponding itself accelerates membrane breakdown, so fixing the drainage is half the roof repair.
- Flashing failures at penetrations: Mid-century stucco homes in Commerce have flat-roof assemblies with vents, pipes, and parapets that rely on flashing. After decades of thermal cycling, that flashing separates, and water gets in.
- Flat-roof leaks on warehouse stock: The city’s industrial buildings dominate the commercial roofing landscape. Property managers often chase active leaks without fixing the failed drainage and flashing that caused them, so the same flat roof leaks again next rain.
See the difference
Before
After
Before
After
Before
AfterPricing for Roof Repair in Commerce, CA
For residential flat and low-slope roof repair in Commerce, expect $350 – $800 for membrane patches, $500 – $1,200 for flashing and penetration work, and $900 – $1,800 when we’re replacing saturated decking and re-coating. Shingle repairs fall in the $350 – $800 range. What moves the number is what we find once the roof is opened: framing condition, the extent of water damage, and whether a permit triggers code upgrades. We write allowances into the contract for that reason, and any change is priced and approved in writing before we touch it. Call (855) 382-0485 for a free estimate – we’ll tell you what’s actually there.
We Also Serve Cities Near Commerce
Our Roof Repair team covers Commerce and the surrounding area, including Maywood, Bell, Cudahy, and Bell Gardens. If you’re just over the city line and dealing with a leak or ponding problem, we’ll come out and take a look. Roof Repair in Commerce is our home base, but the surrounding communities are part of our regular coverage.
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
Because the coating and membrane hide what’s underneath. Commerce’s mid-century stucco homes often have saturated underlayment, soft decking, outdated wiring, or undersized framing behind flat-roof assemblies. Once we open the roof to do the surface repair, the real condition shows, and a permit triggers code upgrades that add to the total. We handle this with inspection first, allowances written into the contract, and any surprise priced and approved in writing before we proceed. Call (855) 382-0485 to get us looking at your roof before you commit to anything.
Yes, and the materials and causes are different. Warehouse roofs in Commerce are typically large TPO or built-up systems over industrial framing, and leaks usually trace back to failed penetrations or blocked drainage. Homes are mostly low-slope membranes and coatings over mid-century framing, with ponding and coating failure as the recurring issue. We handle both, and the diagnosis drives the fix. Call (855) 382-0485 for a free estimate on either property type.
Ponding happens when water has nowhere to drain. On Commerce’s mid-century low-slope homes, that’s usually settled framing, undersized scuppers, clogged drains, or dried-out coatings that no longer shed water. The inland basin’s intense summer sun bakes elastomeric coatings until they crack, then the first winter rain exposes every low spot. The fix starts with drainage, then the membrane. Call (855) 382-0485 and we’ll diagnose the exact cause.
Yes. Shingle roofs do exist in Commerce on garage roofs, porch overhangs, and the occasional ranch-style home, and we repair them. The work is more common in nearby Downey with its steeper pitches, but we handle shingle replacement, flashing, valley repair, and vent boot repair wherever they come up in the 90101 ZIP. Call (855) 382-0485 for a shingle-specific estimate.
Line up the scope, not just the bottom line. A lower bid often means no allowance for what gets found once the roof is open, and in Commerce that’s usually decking or flashing. Ask each contractor what the bid includes, what triggers a change order, and whether they inspect before quoting. We give written line-item quotes with allowances, and we price every change in writing before we touch it. Call (855) 382-0485 for a free estimate you can actually compare.
Get Your Commerce Roof Repair Estimate
If you’re a homeowner near Eastern Avenue or a property manager off Washington Boulevard, start with an inspection. We’ll tell you whether a repair holds or a replacement makes more sense, and the estimate is free either way. Call (855) 382-0485 to schedule your roof repair estimate in Commerce today.
Written by Noel Carrasco, Owner at Select Roof Repair, serving Commerce and surrounding cities.