Roofing Company in West Covina, CA | Brennan Roofing

Roofing Company in West Covina - Written Price, Workmanship Warranty

Free roof inspection with photos, then an itemized written price before anything is ordered. Installed by our own licensed crews and backed by a workmanship warranty.

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Free roof inspection with deck photos before we talk money - GAF and Owens Corning certified installation

Your new roof for as low as $159/month*on approved credit; ask for current terms
Styles & brands we work with

Architectural shingles
Architectural shingles
Metal roofing
Metal roofing
Tile roofing
Tile roofing
GAF
GAF
Owens Corning
Owens Corning
Flat & low-slope
Flat & low-slope

Before & after – our own jobs

Before - Recent ProjectBeforeAfter - Recent ProjectAfter
Recent Project
Before - Full RestorationBeforeAfter - Full RestorationAfter
Full Restoration
Before - Complete UpgradeBeforeAfter - Complete UpgradeAfter
Complete Upgrade

Fast, Reliable Roofing Company Across West Covina

Roofing work in West Covina moves fast because the weather here does not wait for a callback. Whether you’re off Azusa Avenue near the 10, up in the hillside tracts south of Cameron Park, or in a 1950s ranch off Merced, your roof gets beat on by the same sun and the same Santa Ana winds. We schedule crews in West Covina weekly, and the number you call is answered by a live person, not a voicemail queue. If you need a roofer who shows up when they say they will, call (361) 320-9467 for a written estimate before any work starts.

Call (361) 320-9467

Why Brennan Roofing Is West Covina’s Preferred Roofing Company

Homeowners in West Covina call us because we do what we said we’d do, at the price we put on paper, and we back it in writing for a full year. It sounds simple, and it is. Travis Oakley leads our crews, and every technician on a West Covina roof has passed a background check and shows up in uniform. No day laborers you’ve never met walking your ridge line. No truck that smells like a trash fire parked in your driveway.

We work under the Garrison Standard, a named operating code that every Brennan Roofing job follows. The price goes in writing before any work starts, and it does not move at the door. If a repair fails within a year, we come back for free under the 365-Day Done Right Promise. West Covina homeowners have dealt with enough roofers who ghost, price-shift, or leave a mess. We’re the crew you don’t have to second-guess.

Commercial Roofing in West Covina

Commercial Roofing in West Covina means something specific: flat and low-slope systems on strip-mall retail along the Valley Boulevard corridor, older industrial buildings near the 10 freeway, and smaller office structures scattered through the business parks off Puente Avenue. These roofs fail differently than residential tile. Ponding water, failed membrane seams, and deteriorated flashing at rooftop HVAC curbs are the common culprits, and none of them announce themselves until the ceiling stains show up inside the unit.

Flat Roof Repair and Replacement

Most commercial roofs in West Covina are modified bitumen or TPO systems that run $6 to $12 per square foot for full replacement, depending on deck condition and insulation. Repair work typically runs $450 to $1,800 for targeted membrane patches, flashing repair, or drain clearing. We inspect the deck underside before we price, because older West Covina commercial buildings often hide water damage under the membrane that a quick surface bid misses.

Tile and Metal Retrofit for Commercial Buildings

Some West Covina commercial properties built in the 1980s and 1990s have tile or metal systems that owners want to preserve for curb appeal. We handle those retrofits, and we’ll be upfront if the structure can’t carry the new load without reinforcement. A metal retrofit over an existing low-slope roof starts around $9 per square foot, with standing seam landing closer to $14 to $18 per square foot depending on panel profile and insulation.

Metal Roof Installation in West Covina

Metal Roof Installation in West Covina is a growing request from homeowners in the hillside areas who want something that survives Santa Ana winds without losing tiles. West Covina sits in the San Gabriel Valley’s high-wind corridor, and when gusts hit 50 to 70 mph, older clay and concrete tile roofs shed fasteners and send tiles flying. Properly installed standing seam metal, with the right clip system and wind-rated fastening schedule, holds. Homeowners in the neighborhoods above Lark Ellen and toward the hills know exactly what we’re talking about.

Standing Seam and Stone-Coated Steel

Stone-coated steel from manufacturers like Boral and Tamko gives you the wind performance of metal with a profile that reads as tile or shake from the street, which matters in West Covina neighborhoods with architectural continuity. Standing seam is cleaner and more modern, and it carries the best long-term leak record. Both run $14 to $22 per square foot installed in West Covina, with stone-coated steel on the lower end of that range and standing seam on the higher end.

Replacing Tile with Metal on Older Tract Homes

When we replace tile with metal on a 1950s or 1960s West Covina tract home, we evaluate the original skip sheathing first. Many of those roofs were built for wood shake and later covered with concrete tile without upgrading the deck. If the skip sheathing can’t support a modern metal panel installation, we sheet over it before we put anything down. We write that decking allowance into the contract before demo starts, so the number you signed is the number you pay.

Trusted Brands We Service in West Covina

We install and repair materials from GAF, Atlas, and Tamko, and we’ll source whatever brand matches your existing roof if a repair calls for a specific profile or color. For West Covina homeowners with original tile or popular composite lines, we keep common match-pieces and underlayment stock on local dispatch, which shortens turnaround on repair calls. You will not get a generic “will this work” response from us. We tell you exactly what’s going on your roof, who made it, and why we chose it for your specific slope and exposure.

Common Roofing Company Problems We See in West Covina Homes

  • Corroded tile fasteners on south- and east-facing slopes. Years of UV exposure cook the galvanization off original nails, and when the Santa Anas kick up, tiles lift. We inspect the underside of tile roofs after wind events, not just the top.
  • Deteriorated underlayment under 40-year-old tile. West Covina’s hot, dry summers bake underlayment until it cracks and powders. By the time you see a ceiling stain, the felt under the tile has likely been failing for years.
  • Original 1950s-60s skip sheathing under tile. Many West Covina tract homes were built for wood shake and later loaded with concrete tile. The skip sheathing was never meant to carry that weight, and it often needs full re-decking before a new roof goes on.
  • Failed waterproofing at valleys, penetrations, and chimneys. On two-story hillside homes from the 1980s and 1990s, these failures hide behind fascia and soffit. We open the underside of the roof before pricing so you’re not surprised mid-job.

Pricing for Roofing Company in West Covina, CA

A full tile-to-tile roof replacement on a typical 1,800 to 2,400 square foot West Covina home runs $18,000 to $34,000, depending on whether we’re re-decking over skip sheathing and how much structural repair the deck needs. Asphalt shingle replacement on the same footprint lands between $11,000 and $19,000. Metal retrofits start around $14 per square foot and climb based on profile and wind-rated fastener spec. Repairs, whether it’s a leak at a valley or wind-damaged field tile, typically run $500 to $2,500 in West Covina. The number that matters is the one we put on paper before work starts, and we can walk your roof and give you that number the same week you call.

We Also Serve Cities Near West Covina

Our crews cover La Puente, Covina, Baldwin Park, and Azusa for roofing work, repair, and inspection. If you’re in a neighboring city and need the same written price and the same standard, our Roofing Company team can schedule you. More West Covina-specific information is on our Roofing Company in West Covina page.

Serving West Covina, CA - Our Local Coverage Area

We’re based in the West Covina 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 Roofing Company in West Covina

Why West Covina Chooses Brennan Roofing

We set the standard for roofing company in West Covina.

No Change-Order Surprises

The written quote you sign is the price you pay. Anything we find mid-job gets priced and approved by you in writing before we touch it.

Licensed & Insured

Fully certified technicians who meet all local and state licensing requirements.

Upfront Pricing

No hidden fees, no surprises. You approve the price before any work begins.

Guaranteed Work

Every repair and installation is backed by our workmanship warranty and satisfaction guarantee.

How It Works in West Covina

Getting your roofing company handled is simple and fast.

1

Call or Request a Free Estimate

Tell us about your roofing company needs and we provide an upfront, transparent quote - no obligation, no hidden fees.

2

Licensed Technician Dispatched

A background-checked, certified technician arrives in West Covina - typically within 30-60 minutes, with parts stocked on the truck.

3

Problem Solved, Guaranteed

We complete the job to your full satisfaction, backed by our warranty and 100% satisfaction guarantee.

What happens when you call

  1. 1
    A real person answersNo phone trees - talk to a local roofing company pro.
  2. 2
    You get an upfront price rangeHonest numbers before anyone is dispatched. No surprises.
  3. 3
    We come out and measureLicensed & insured, at a time that suits you - the visit and the quote are both free.
  4. 4
    You get the price in writingLine-itemed, yours to keep, and nothing starts until you say go.

What West Covina Customers Say

Trusted by homeowners across West Covina and surrounding areas.

★★★★★

"Quality work and clear communication. Rain pushed the start by two days, which is fair, but we were hoping to be done sooner."

Cathy N. · Verified customer
★★★★★

"Storm took off a section of shingles. They were here next morning to tarp it and finished the repair that week."

Elaine D. · Verified customer
★★★★★

"Ridge vent added and the attic is cooler. Fair price compared to the other two quotes."

Vernon C. · Verified customer

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(361) 320-9467

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