Free roof inspection with deck photos before we talk money - GAF and Owens Corning certified installation
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AfterFast, Reliable Roofing Company Across Pico Rivera
Roofing work in Pico Rivera costs between $4,800 and $14,500 for a full tear-off and re-roof on a typical 1950s – 60s ranch, with repairs running $350 to $1,900 depending on what’s failed. Most jobs are quoted within 24 to 48 hours and scheduled within 10 to 14 days. If you’re calling because a Santa Ana wind event lifted shingles or a patio addition is leaking, call (743) 200-8347 and a live person answers, any hour. We know this city’s roofs because we work on them every week, from the low-pitched tracts off Rosemead Boulevard to the older east-side blocks near Mines Avenue.
Mercer Roofing is a full-service Roofing Company serving Pico Rivera with repair, full replacement, inspections, and the flat and low-slope work this housing stock actually demands. Every quote is written before work starts. Every repair carries a written 365-day guarantee. And every technician who rings your doorbell arrives in uniform with a photo ID badge, their name and photo already sent to you before they show up.
Why Mercer Roofing Is Pico Rivera’s Preferred Roofing Company
Pico Rivera homeowners don’t need a roofer who treats the city like a stop on the 605. They need someone who knows that a 1958 ranch on a 3:12 slope behaves completely differently from a steep-pitch hillside home in Whittier. Our crews work those blocks every month, which means we already know what we’ll find before we climb the ladder: aged 3-tab layers, near-flat patio additions, valleys that pond after January rain, and decking that has never seen daylight since Eisenhower was in office.
We also know the anxiety that comes with hiring a contractor you’ve never met. That’s why Mercer Roofing operates under the Threshold Verified standard, part of the Threshold Group family founded in 2000. Every technician is background-checked and identity-verified. They badge in at your door. You get their name and photo before arrival, so you never open the door to a stranger you didn’t expect. Pico Rivera customers tell us this is the single reason they called us instead of the company with the biggest yard sign.
Grant Whitlock leads the Mercer Roofing team, and the standing rule is simple: a written price before any nail is driven, and a written guarantee on every repair. No handshake pricing. No “we’ll see when we get up there.” Just a clear number and a clear promise, backed for 365 days.
Roof Coating in Pico Rivera
Roof Coating in Pico Rivera is most often the right call on the flat and near-flat patio additions that sit behind thousands of these post-war ranches, where rolled mineral-surface roofing has baked under 100-degree summers and cracked or split. A fluid-applied silicone or acrylic coating over a sound substrate runs $2.50 to $5.50 per square foot here, meaning a typical 400-square-foot patio roof lands between $1,000 and $2,200. When the substrate is too far gone, coating won’t save it, and you’re looking at a tear-off instead. We’ll tell you which situation you’re in and put the number in writing either way.
When Coating Makes Sense
Coating works when the existing roofing is intact enough to hold it, meaning no active leaks, no delamination, and no dry-rot in the decking below. On Pico Rivera’s low-slope additions, a good coating can add 8 to 15 years of service life and reflect enough UV to lower the surface temperature of the roof by 30 to 40 degrees in July. That matters on a 3:12 ranch where the patio addition sits directly above a bedroom.
When It Doesn’t
If that rear addition was roofed with rolled mineral-surface directly over the original wood decking in, say, 1962, the decking is very often rotted beneath. Coating over that hides the damage and fails within two seasons. In those cases, we strip to bare wood, replace decking where needed, lay a fully adhered underlayment through the transitions, and only then discuss coating or membrane options.
Free Roof Estimate in Pico Rivera
A Free Roof Estimate in Pico Rivera is exactly what it sounds like: we visit, climb the roof, inspect the decking, flashing, valleys, and underlayment, and hand you a written line-item quote before we leave. That quote is yours whether or not you hire us, and the price on it is the price we honor at contract. If we find rot, we show you photos. If we recommend a tear-off versus a repair, we explain why with the roof in front of both of us.
What the Written Estimate Covers
You’ll see individual line items for tear-off and disposal of existing layers, decking replacement by the sheet, underlayment type and coverage, shingle brand and color, flashing at penetrations and edge metal, and permit fees. No lump-sum mystery number. Pico Rivera homeowners routinely tell us they’ve never seen a roofing estimate broken out this way, and that’s the point of the Threshold Standard.
Why We Write It Before Any Work Starts
Because a verbal number isn’t a price. It’s a mood. A written estimate means you can read it, ask questions, compare it, sleep on it. The 365-Day Done Right Promise starts with that document: if the work we do isn’t right within a year, we make it right at no charge. That promise means something because the scope was defined on paper first.
Trusted Brands We Service in Pico Rivera
We install and repair manufacturer-recognized shingle brands including GAF, CertainTeed, Owens Corning, and Tamko, and we keep local stock of the most common materials for Pico Rivera jobs: architectural shingles in the colors you see across the tract, ice and water shield, drip edge, and valley metal. That means fewer days waiting on supply when your roof is already open. For homeowners filing insurance claims, we recommend and install products that carry documented wind ratings, which we’ll get into below. Call (743) 200-8347 and ask which manufacturer line fits your roof and budget.
Common Roofing Company Problems We See in Pico Rivera Homes
- Santa Ana wind lifting aged 3-tab shingles: The San Gabriel Valley corridor funnels wind straight through Pico Rivera in fall and winter. The adhesive strips on 20-year-old 3-tab shingles fail, tabs lift or tear off, and the calls start. Post-storm repairs are a predictable seasonal spike here.
- Dry-rot beneath rolled roofing on patio additions: Those rear additions were roofed over original wood decking decades ago, often with no proper underlayment. The low slope holds water, the summer heat bakes the surface, and the decking rots invisibly until someone steps through it or the leak shows on the ceiling.
- Multiple layers of old shingles hiding decking damage: Many Pico Rivera ranches still carry two or three layers of 3-tab, which means the decking hasn’t been inspected since the first roof went on. When we tear off, we frequently find rot at the valleys and eaves that nobody had ever seen.
- Ponding water on near-flat sections: Roofs here sit at 3:12 to 4:12 slope, and rear additions are often flatter. When drainage is even slightly off, water ponds after every storm, works under seams in the rolled roofing or BUR, and accelerates failure. Proper underlayment and drainage correction are the fixes.
Pricing for Roofing Company in Pico Rivera, CA
A full tear-off and re-roof on a typical 1,100 to 1,600 square foot Pico Rivera ranch runs $7,200 to $11,800 using architectural shingles, with larger or steeper-phased homes reaching $14,500. Roof repairs range from $350 for a small flashing fix to $1,900 for a substantial section of rot repair and decking replacement. Roof coating on a flat patio addition runs $1,000 to $2,200 as noted above. Tile and metal roofing run higher, generally $14 to $28 per square foot installed depending on the product. What moves the number: how many layers come off, how many sheets of decking get replaced, the underlayment spec, and the shingle line. You’ll see all of it itemized on the written estimate. Call (743) 200-8347 for your free estimate.
We Also Serve Cities Near Pico Rivera
Our crews work throughout the surrounding area, including Montebello, Santa Fe Springs, Whittier, and Bell Gardens. Each has its own housing patterns and roof stock, but the same crews, the same written estimates, and the same badge-at-the-door standard apply. Whether you’re in Pico Rivera or one of the neighboring cities, you’re getting a Roofing Company in Pico Rivera that knows this part of the San Gabriel Valley block by block.
Serving Pico Rivera, CA - Our Local Coverage Area
We’re based in the Pico Rivera 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 Pico Rivera
Yes, in practical terms. Pico Rivera sits in the Santa Ana wind corridor of the San Gabriel Valley, so we routinely spec and install shingles with a documented 130-mph wind warranty, using the manufacturer’s required nailing pattern and starter strip. A roof built to lower coastal specs will likely fail its wind warranty when a Santa Ana event lifts the adhesive strips. Call (743) 200-8347 and ask us to show you the wind-rating documentation for any product we quote.
Because Pico Rivera is an inland basin city where summer temperatures regularly sit between 95 and 105 degrees, baking asphalt shingles and accelerating granule loss that a coastal home 15 miles west never experiences. Add low-slope construction that holds heat and water, plus Santa Ana wind stress each winter, and a 25-year shingle realistically gives you 15 to 18 years here. We factor that into every inspection and replacement we do in the city.
It often changes it significantly. Those additions were frequently roofed with rolled mineral-surface roofing over bare wood decking, and after 50 or 60 years the decking is commonly rotted. If so, the quote must include sheet-by-sheet decking replacement, fully adhered underlayment across the low-slope transitions, and proper drainage correction. A cheap quote that skips those steps will leak within two years and void the manufacturer’s warranty. We’ll show you the rot in photos and price the fix line by line.
A compliant quote includes full tear-off to bare decking, ice and water shield fully adhered at valleys, penetrations, and low-slope transitions, double-layer underlayment on the 3:12 to 4:12 slopes, architectural shingles with documented wind rating, starter strips nailed to the manufacturer’s pattern, edge metal, and permit fees. A cheap quote reroofs over existing layers, skips the ice and water shield where this city’s roofs pond and leak, and installs shingles without the nailing pattern that the wind warranty requires. You save money on the quote and lose it on the next Santa Ana claim.
Yes, it makes a material difference. When a carrier sees a roof with documented tear-off to bare decking, photographed decking replacement, a manufacturer-adhered underlayment spec, and a nailing pattern that matches the rated wind warranty, the claim path is dramatically cleaner than a roof with three hidden layers and no paper trail. On an east-side block near Mines Avenue, we tore off three layers of dead 3-tab down to the decking on a 1950s ranch and found dry-rot under the rolled roofing on a rear patio addition that had never been inspected. We replaced the decking, laid ice and water shield through the valleys and penetrations, and set new architectural shingles with the starter strip nailed to the manufacturer’s pattern. Because the layers were stripped to bare wood and the fastening was documented, the owner had a clean paper trail when they filed their Santa Ana wind claim the following fall. That documentation is part of the job when Mercer Roofing does the work.
Written by Grant Whitlock, Owner at Mercer Roofing, serving Pico Rivera through the Threshold Group family of home-service companies, founded in 2000.