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 Westmont, CA
Roof inspection in Westmont starts with understanding what this specific pocket of South LA does to a roof. Most homes here were built between 1940 and 1965, which means low-pitch rafters, original framing, and shingles that have been through decades of marine-layer damp, jet soot, and Santa Ana wind. We inspect first and recommend second, because a Westmont roof that looks worn from the street may have fifteen years left in it, while one that looks fine from the ground can be hiding deck rot at the tie-ins where garage conversions meet the main house. If you’re unsure what you’re looking at, call (833) 467-4901 and we’ll walk the roof with you.
Why Westmont Homes Are Different
Westmont is one of LA’s oldest unincorporated pockets, and its roofs sit under the flight paths into LAX and near the 110. That means a daily dose of jet-fuel soot and grit baked into shingle granules, marine-layer moisture sitting on flashings every morning, and dry-season UV that breaks down asphalt faster here than on the Westside or in the Valley. We routinely find roofs in Westmont that look ten years older than their calendar age because of it.
The housing stock compounds the exposure. Most of Westmont is small post-war 1940s – 1960s single-story stucco bungalows and modest tract homes on tight lots. The roofs are low-pitch, often still on second-generation asphalt shingles. Additions and garage conversions are common, and the low-slope tie-ins where an addition meets the original roofline are where modified bitumen or rolled roofing comes in. Those transitions fail before the field shingles do. If you live in the 90047 ZIP and you’ve never had the tie-in inspected, that’s the first place we look.
Styles & brands we work with






Our Main Westmont Services
Two services account for most of the calls we get from Westmont homeowners: repair work on aging or storm-damaged roofs, and full replacements when the math says a patch no longer makes sense. Here’s what each looks like in this neighborhood.
Roof Repair in Westmont
Repair work in Westmont usually starts small, a lifted shingle after a Santa Ana event or a water stain under a garage-conversion tie-in. The trick is catching it before the marine-layer moisture gets into the decking. We match repair materials to the existing roof where possible, and when the original shingle line is discontinued, we pull from our brand portfolio to find the closest visual and structural match. Full details on Roof Repair in Westmont.

Roof Replacement in Westmont
Replacement in Westmont tends to happen on the original roofs, the ones that have been patched twice and are losing granules to jet soot and UV. We carry seven material brands, GAF, CertainTeed, Owens Corning, IKO, Atlas, Tamko, and Boral, so the replacement conversation is about what the roof actually needs, not what we happen to have in the yard. Full scope on Roof Replacement in Westmont.

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 Westmont
Most Westmont roofs were framed before 1965, which means the decking, flashing details, and venting were built to an older standard. Add the LAX approach path and the morning marine layer, and you get roofs that age unevenly, some sections nearly new, others shedding granules and rusting at the flashings. A Roof Inspection here is a condition report, not a sales call. We tell you what’s failing, what’s getting close, and what has years left, so you can decide whether to repair now or budget for replacement on your schedule.
Hail Damage Roof
Signs you need it
Dented vents, cracked shingle edges, or granules collecting in the gutters after a storm are the typical hail indicators on a Westmont roof.
What it costs in Westmont
Hail damage assessment as part of a roof inspection runs $150 – $600 depending on access and roof complexity, and the inspection report we provide carries the detail insurance adjusters expect.
How we do it
We document each damaged area with photos, measure the affected slope, note granule loss, and give you a written condition assessment you can take straight to your carrier.
Free Roof Inspection
Signs you need it
An older roof in the 90047 ZIP that hasn’t been looked at in three or more years is the main reason to schedule one, particularly before the fall Santa Ana season.
What it costs in Westmont
Basic roof inspections in Westmont start at about $150, and some roofing companies offer free inspections when tied to an estimate.
How we do it
We walk every slope, check flashings and penetrations, photo-document problem areas, and sit down with you to walk through what the roof actually needs.
What Roof Inspection Costs in Westmont
| Item | Typical range in Westmont |
|---|---|
| Basic roof inspection | $150 – $300 |
| Detailed inspection with written report | $200 – $600 |
| Full inspection with drone imagery | $250 – $600 |
Do I need a roof inspection if I’m not seeing leaks?
Yes, especially in Westmont where soot and marine moisture age roofs from the outside in. A leak is usually the last symptom, not the first. An inspection catches granule loss and flashing rust before water gets into the decking.
How long does a roof inspection take in Westmont?
Most single-story Westmont homes take one to two hours to inspect properly. Low-pitch bungalows are faster, but we still walk every slope and document every penetration. You’ll have a written report the same day. Call (833) 467-4901 to schedule.
Brands We Service in Westmont
We install and service roofing from seven manufacturers, and in Westmont we commonly work with GAF, Owens Corning, and Atlas product lines. Parts for these systems are stocked through local supply yards, which keeps repair turnaround short. See our brands for the full portfolio.
See the difference
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After
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After
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AfterPricing for Roofers in Westmont, CA
| Service | Typical range in Westmont |
|---|---|
| Basic roof inspection | $150 – $300 |
| Detailed inspection with written report | $200 – $600 |
| Roof inspection with drone imagery | $250 – $600 |
| Leak repair | $250 – $850 |
| Shingle repair (per section) | $300 – $1,200 |
| Flashing repair | $200 – $650 |
| Roof replacement (architectural shingle, 1,200 sq ft) | $7,200 – $15,600 |
| Roof replacement (50-year premium shingle, 1,200 sq ft) | $9,600 – $20,400 |
| Mod-bit low-slope roof (400 sq ft) | $2,600 – $6,200 |
Westmont pricing runs higher on homes with multiple roof tie-ins, steep access, or decking that needs partial replacement once we get the old shingles off. Every quote is a written line-item number, and the price we quote is the price you pay unless hidden deck damage forces a change order you approve in writing first.
Neighborhoods We Serve in Westmont
We cover all of Westmont’s 90047 ZIP, from the blocks just east of the 110 to the residential streets west toward Vermont Avenue and north toward Century Boulevard. Most single-story inspections are completed within one to two hours, and we typically schedule Westmont jobs within a few business days.
- East Westmont near the 110
- Central Westmont off Western Avenue
- Westmont west toward Vermont Avenue
- North Westmont near Century Boulevard
- South Westmont toward Imperial Highway
Service Area – Cities Near Westmont
Huntington Beach Roofers works throughout South LA. If you’re in a neighboring community, you’ll find the same inspection-first approach and seven-brand material portfolio in View Park-Windsor Hills, CA, West Athens, CA, Inglewood, CA, and Lennox, CA.
Serving Westmont, CA — Our Local Coverage Area
We’re based in the Westmont 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 Westmont
Most non-emergency inspections in Westmont are scheduled within a few business days. Leaks are prioritized when water is actively entering the home. Call (833) 467-4901 and we’ll give you a straight answer on scheduling.
Full roof replacements in unincorporated LA County, which includes Westmont, generally require a building permit. Repairs that don’t touch the structural decking often don’t. We pull permits when they’re required and handle the inspection scheduling with the county.
Yes. Many Westmont homes have garage conversions and additions with low-slope tie-ins that need modified bitumen or rolled roofing. We inspect those transitions specifically, since they’re the most common failure point on this housing stock.
If you have a roof concern in Westmont, get the condition report before you commit to a repair or replacement spend. Call (833) 467-4901 to schedule your inspection. Seven brands, one contractor, from the first inspection to the final shingle.
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 Westmont 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."
— Andre Prince"Added a ridge vent and cleared the blocked soffit vents. Attic temperature in the summer dropped noticeably and the upstairs is livable now."
— Daniela Herrera"Tile roof, three cracked tiles and a slipped one. Matched the tile, no color mismatch, and it took him half a day."
— Andres Guzman