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
Roofers in West Los Angeles, CA
Roofing in West Los Angeles means working on homes that are often 80 to 100 years old, with flat or low-slope profiles, original clay tile, and coastal sun exposure that takes a real toll on underlayment and flashing. Mercer Roofing handles repair and full roof installation across the area, and every job starts with a written price before any work begins. If you’re looking for a roofer who’ll show up badged, uniformed, and identified before they ever step onto your property, call us at (213) 521-8272.
Why West Los Angeles Homes Are Different
Walk the residential streets of West Los Angeles and you’ll see what we see every day: 1920s and 1930s Spanish Colonial and Tudor Revival houses sitting next to mid-century apartments and postwar bungalows. That’s not just architectural charm, it’s a mixed roofing landscape. Many of the older homes still carry their original clay tile, and while that tile can look perfectly intact from the curb, the underlayment beneath it is often decades past its useful life. We’ve pulled back tile on Rancho Park and Westdale homes and found cracked felt, rotted decking, and active leaks that had been quietly soaking the roof cavity for years.
The climate does its own work. Long dry spells bake roofing materials until they expand and crack. Then the winter rains arrive, and suddenly the flat roofs and low-slope sections need to shed water perfectly or the water finds its way inside. Santa Ana winds add another layer, lifting loose tiles and tearing at aging composition shingles. Roofing in West Los Angeles isn’t a one-material conversation. It’s clay tile retrofits, built-up flat roofing, composition shingle replacement, and the seismic strapping and code upgrades that older homes require when the roof comes off.
Permits matter here too. Much of West Los Angeles falls under City of Los Angeles building code, and any full roof replacement on an older Spanish or Tudor home will need the right permits and inspections. We pull those permits and make sure every inspection passes before we call the job done.
Styles & brands we work with
Our Main West Los Angeles Services
Most West Los Angeles homeowners reach out to us for two reasons: an older roof is leaking or failing, or they’re planning a full replacement and want written pricing and a guaranteed install. These are the three services we provide across the area.
Roof Repair in West Los Angeles
Repair work here often starts with a leak that no one can see from the ground. On older clay tile roofs, the tile itself is usually fine. It’s the underlayment, the flashing around chimneys and dormers, or the gutter-to-roof transition that has failed. We inspect the system, write down what’s wrong and what it costs to fix, and do the repair with a written guarantee on every job. If the repair fails within 365 days, we come back at no charge. For the full breakdown of what repair costs and how we approach it, see Roof Repair in West Los Angeles.
Roofing Company in West Los Angeles
Most homeowners call us because they want one company that can handle whatever the roof throws at them: a vintage tile repair, a flat-roof patch, a full composition re-roof, or a warranty claim on a failing section. We’re a full-service Roofing Company in West Los Angeles, and every visit is handled the same way: a named, photo-badged technician arrives at your door, and no nail goes in until you’ve approved a written price.
Roof Installation in West Los Angeles
A full re-roof in West Los Angeles is a bigger job than it looks from the street. On a 1920s Spanish home, that means removing and salvaging the original clay tile, replacing rotted decking, laying new modern underlayment, reinstalling the tile with seismic strapping, and flashing every penetration to current code. On a mid-century flat roof, it means tearing off the old layers and building up a new waterproof system. Every installation gets the same treatment: written pricing up front, permits pulled, and the 365-Day Done Right Promise behind the finished work. See Roof Installation in West Los Angeles for the full process.
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.
Brands We Service in West Los Angeles
We install and repair GAF, CertainTeed, Owens Corning, and Atlas roofing systems, and we work with clay tile and built-up flat roofing on the older homes. Parts and materials are sourced locally wherever possible, which keeps repair turnaround reasonable even during the busy post-rain season. You can see more about the product lines we work with on our home page.
See the difference
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AfterPricing for Roofers in West Los Angeles, CA
West Los Angeles pricing tends to run a bit higher than the citywide average because older tile roofs demand more labor, more care, and more permit time than a simple composition tear-off on a newer build.
| Service | Typical range in West Los Angeles |
|---|---|
| Minor repair (flashing, small shingle section) | $250 – $600 |
| Tile underlayment patch (isolated area) | $400 – $900 |
| Built-up flat roof patch | $350 – $800 |
| Chimney or dormer flashing replacement | $500 – $1,200 |
| Composition shingle roof replacement (per square) | $450 – $850 |
| Clay tile roof over existing deck (per square) | $1,200 – $1,800 |
| Full flat roof replacement (per square) | $700 – $1,300 |
| Seismic retrofit fastening (per tile roof) | $1,500 – $3,500 |
Those are honest ranges based on what we regularly see across West Los Angeles. The two biggest variables are decking condition and underlayment depth: an older tile roof with water-damaged plywood will always cost more than a clean tear-off. Whatever the job, you’ll approve a written price before any work starts, and that price is what you’ll pay.
Neighborhoods We Serve in West Los Angeles
We work across the whole West Los Angeles area, from the tree-lined older streets near the Veterans Administration to the postwar pockets around Cheviot Hills and Century City. We know these blocks well enough to know which roofs are tile, which are flat, and which are going to need extra permit time.
- Rancho Park
- Westdale
- Cheviot Hills
- Century City
- Westwood
Most repair estimates are scheduled within a few days. Installation start dates depend on permit approval and material availability, but we’ll give you a firm written timeline before any work begins.
Service Area – Cities Near West Los Angeles
Mercer Roofing serves West Los Angeles and the surrounding communities across the greater Los Angeles area. If you’re in Los Angeles, CA or a nearby community like Burbank, CA, South Gate, CA, or Lynwood, CA, we can schedule roofing work there too. Call us at (213) 521-8272 and we’ll confirm coverage for your specific address.
Serving West Los Angeles, CA - Our Local Coverage Area
We’re based in the West Los Angeles 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 West Los Angeles
Yes. Any full roof replacement or structural repair in West Los Angeles requires City of Los Angeles permits, and we handle the entire process: drawings if needed, submission, inspections, and final sign-off. The permit cost is included in your written estimate, not added as a surprise later.
Most repair estimates in West Los Angeles are scheduled within a few business days. If you have an active leak during a rain event, tell the person who answers the phone and we’ll prioritize the visit. Call (213) 521-8272 and a live person will get you on the schedule, not a voicemail.
Not unless you approve a change. The written price you receive before the job is the price you’ll pay. If we find hidden damage that requires additional work, we’ll stop, explain what we found, and get your written approval before doing anything beyond the original scope.
If you’re ready to get a written estimate on your West Los Angeles roof, call Mercer Roofing at (213) 521-8272. A live person answers 24/7, and every visit starts with a named, photo-badged technician you can verify at the door.
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 West Los Angeles Customers Say
"Chimney flashing was the culprit for years of dark stains on the ceiling. Fixed it in one visit and no more stains."
- Ian O."Leak showed up in the hallway ceiling after a big storm. They found the failed pipe flashing in about ten minutes, replaced it, and checked the attic for wet insulation."
- Sophie R."Detailed written quote with the shingle line and warranty spelled out. No surprises at the end."
- Laura B.