Roofing Company in San Juan Capistrano, CA | Mercer Roofing

Roofing Company in San Juan Capistrano - Free Inspection, Itemized Written Quote

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

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Recent Project
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Full Restoration
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Complete Upgrade

Fast, Reliable Roofing Company Across San Juan Capistrano

Roofing work in San Juan Capistrano is different from every other city in Orange County, and it starts before a single tile is pulled: most of this city’s roofs are governed by architectural design standards tied to the Mission San Juan Capistrano heritage. That means clay or concrete S-tile is the default, asphalt shingle routinely gets rejected by city review or HOA covenant, and the roofer you hire has to know foam-set, mortar-set, and period-compatible underlayment work, not just shingle nailing. Mercer Roofing sends background-checked, photo-badged technicians to every San Juan Capistrano job, and the written price comes before work starts, every time. Call (743) 200-8347 for a free estimate.

Call (743) 200-8347

We coordinate dispatch from our Los Angeles office, and our crews serve San Juan Capistrano locally. You’ll know exactly who is coming to your door before they arrive: name, photo, and ID badge.

Why Mercer Roofing Is San Juan Capistrano’s Preferred Roofing Company

San Juan Capistrano homeowners tend to ask the same thing when we walk a roof with them: will the city or the HOA actually approve this? That question is the whole reason we train our crews on this city’s review process, not just on installation. Our Roofing Company team has pulled tile fields in Meredith Canyon, re-set ridge caps off the Ortega corridor wind path, and filed architectural submittals for HOAs that enforce Spanish-tile aesthetics to the letter.

Every technician arrives in a clean, marked uniform, presents a photo ID at the door, and is held to the Threshold Verified standard: background-checked, identity-verified, and dispatched under the Threshold Group quality framework. Founded in 2000 and part of the Threshold Group family, Mercer Roofing is independently owned and operated, led by Grant Whitlock. The 365-Day Done Right Promise is simple: if the work is not right within a year, we make it right. Written guarantee on every repair, included with every job, and a free second visit if a repair fails.

Roof Coating in San Juan Capistrano

Roof Coating in San Juan Capistrano typically runs $4,500 – $9,500 for a full application on a standard ranch or tract home, depending on the roof’s square footage and the coating system chosen. For homeowners with aging tile that is still structurally sound, a coating can buy years of added life without a full replacement, and in this city it often works hand-in-hand with underlayment repair beneath the field tile. The marine-layer moisture cycling off the coast, followed by dry Santa Ana wind stress through the Ortega corridor, means the underlayment often fails before the tile shows visible wear. A coating over degraded underlayment is wasted money.

Silicone and Acrylic Systems

Most San Juan Capistrano flat-roof sections and low-slope additions respond well to silicone coating systems, which resist ponding water from the marine layer and reflect the intense summer sun. For tile-topped ranch homes with exposed rake and ridge lines, acrylic topcoats can seal hairline cracks at the tile-to-metal transitions. We always inspect what is underneath before quoting a coating. If the decking or underlayment is shot, the coating price is not what you need to hear.

When Coating Makes Sense vs. Replacement

A coating most often makes sense on a roof that is 10 – 15 years old with sound structure but early surface wear, or on a flat section that is starting to chalk and pond. On a 1970s Meredith Canyon original-tile roof with failed underlayment, coating is a poor substitute for the real work: pulling field tile, replacing the underlayment, and re-setting the tile. We will tell you which one applies to your roof, in writing, before you commit to anything.

Free Roof Estimate in San Juan Capistrano

A Free Roof Estimate in San Juan Capistrano means a technician walks your roof, photographs the trouble spots, and gives you a written line-item price that includes the specific S-tile profile, underlayment spec, and ridge-cap fastening method the job will use. We do not give verbal ballparks. The estimate comes before any work starts, always, with no change orders added midway unless you ask for something new. You can expect a full written estimate for a standard single-family San Juan Capistrano home within one to two hours on site.

What the Estimate Form Covers

The estimate includes the condition of your field tile, underlayment, flashings, ridge caps, and decking as it relates to the job. For anyone in a city-design-review or HOA-governed neighborhood, we also flag what the architectural committee will likely want to see: S-tile profile sheets, color renderings, and manufacturer specs. That review documentation is part of how we quote, because submitting without it gets the project bounced and adds weeks.

Getting Ready for the Visit

You do not need to clear anything or prep the house. Our technician arrives in uniform, shows a photo ID at the door, and you will receive their name and photo before they arrive. If you are home alone, a parent with young children, or an older homeowner who wants certainty about who is at the door, that is the whole reason we built the visit this way. Call (743) 200-8347 to schedule a free estimate.

Trusted Brands We Service in San Juan Capistrano

We install and repair using manufacturer-recognized brands including GAF, CertainTeed, and Owens Corning, and for San Juan Capistrano’s tile-dominant market we stock the foam adhesives, mortar, fasteners, and underlayments that match period-correct S-tile profiles. Local homeowners do not wait weeks on parts from out of state; our crews carry the common profiles and coatings for this city’s housing stock. Whether it is a foam-set ridge cap on a 1980s tract roof or a complete tile field on a newer covenant home, the materials match the manufacturer’s written spec and the city’s design standard.

Common Roofing Company Problems We See in San Juan Capistrano Homes

  • Ortega-corridor wind-uplift ridge cap failure. The SR-74 corridor funnels Santa Ana winds directly through the Santa Ana Mountains into the city’s inland neighborhoods, concentrating uplift forces on hip and ridge caps. Every fall we see a wave of calls from homeowners whose mortar-set caps blew loose on 1980s – 1990s roofs.
  • Underlayment degradation beneath perfectly good tile. The tile looks intact, but dry wind stress followed by marine-layer moisture cycling has broken down the felt or synthetic layer underneath. This is the most common “hidden” failure on 1970s and 1980s tract homes in Meredith Canyon and similar neighborhoods.
  • Architectural review rejections. A homeowner submits a roofing permit or HOA packet without the S-tile profile, color, and manufacturer spec sheets, and the review stalls for weeks. We send the full packet so it does not bounce.
  • Mortar-set ridge caps installed without wind-uplift reinforcement. Older homes near the Ortega corridor often have ridge caps set in mortar but not mechanically fastened or foam-set to modern uplift standards. Those caps predictably fail during Santa Ana events, and re-mortaring them without reinforcement just sets up the same failure next year.

Pricing for Roofing Company in San Juan Capistrano, CA

Roof repair in San Juan Capistrano runs $350 – $1,200 for most tile repairs: resetting a ridge cap, replacing a cracked S-tile, sealing a penetration. A full underlayment replacement with tile re-set runs $9,000 – $17,000 on a standard 1,800 – 2,400-square-foot home, depending on whether we foam-set or mortar-set the ridge and hip tiles. Full tile roof replacement typically lands between $18,000 and $38,000 in this market, driven by the S-tile profile, decking condition, and whether the property is under HOA covenant. The written estimate you get is the price you pay, and every repair includes a written guarantee. Call (743) 200-8347 for your free estimate.

We Also Serve Cities Near San Juan Capistrano

Our crews serve homes throughout the surrounding South Orange County communities, including Ladera Ranch, Dana Point, Laguna Niguel, and Aliso Viejo. The same written pricing, badge-at-the-door visit, and 365-Day Done Right Promise apply in every city. For homeowners anywhere in this region, Roofing Company in San Juan Capistrano is the guide we built around this city’s architectural-review reality.

Serving San Juan Capistrano, CA - Our Local Coverage Area

We’re based in the San Juan Capistrano 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 San Juan Capistrano

Why San Juan Capistrano Chooses Mercer Roofing

We set the standard for roofing company in San Juan Capistrano.

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 San Juan Capistrano

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 San Juan Capistrano - 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 San Juan Capistrano Customers Say

Trusted by homeowners across San Juan Capistrano and surrounding areas.

★★★★★

"Chimney flashing was the culprit for years of dark stains on the ceiling. Fixed it in one visit and no more stains."

Ian O. · Verified customer
★★★★★

"Roofer showed his ID and gave me the crew lead's name before anyone climbed the ladder. Replaced a patch of missing shingles and resealed two vent boots. Written estimate matched the final bill."

Brian J. · Verified customer
★★★★★

"Full tear-off and new shingles on our two-story. They covered the landscaping with tarps and ran a magnet over the yard afterward. Didn't find a single nail."

Karen V. · Verified customer

Current Offers

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Free On-Site Estimate & Written Quote

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Written Price Before Any Work Starts

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Written Guarantee on Every Repair

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Free Second Visit if the Repair Fails

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