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 San Clemente
Roofing work in San Clemente is a tile trade, plain and simple. The city’s Spanish Village by the Sea design standards push clay and concrete S-tile across nearly every neighborhood, from the Pier Bowl cottages to the Talega tract homes. That means the roofing company you call needs to know how to re-bed ridge caps, match mission tile profiles, and diagnose failing underlayment beneath tile that looks fine from the street. Mercer Roofing has been doing exactly that since 2000. We’re the Roofing Company team that sends a background-checked technician with a photo ID badge to your door, and we hand you a written price before any work starts. Call (743) 200-8347 to schedule a free estimate in San Clemente.
Why Mercer Roofing Is San Clemente’s Preferred Roofing Company
San Clemente homeowners call us because we speak the local roofing language: Spanish Colonial tile profiles, salt-air mortar failure, and underlayment that rots out decades before the tile above it. We don’t show up with a shingle-catalog mentality. We show up knowing that the 1940s cottage on Avenida Del Mar needs a different repair than the 2004 Talega home off Calle Saluda, even when both roofs look similar from the curb.
Every technician who arrives at a San Clemente home is background-checked, identity-verified, and badged under the Threshold Verified standard. We send their name and photo before they arrive, so you know exactly who’s at the door. That’s a real part of how we work, not a marketing phrase. It comes from the Threshold Group framework that every Mercer location is contractually held to, and it matters most for homeowners who are home alone with kids or who simply don’t want a stranger at the door without knowing who they are.
Our written guarantee backs every repair for 365 days. If the repair fails within the year, we come back and make it right, free. And you get the written price before any work begins, every time, with no surprises on the invoice.
Roof Inspection in San Clemente
A roof inspection in San Clemente should focus on what salt air and marine-layer moisture do to tile roofs: the mortar bedding on ridge caps and hip tiles, the condition of underlayment beneath tile that still looks intact, and the attic ventilation that either preserves or destroys the roof deck. We walk the entire roof, document what we find with photos, and give you a written report with a written price for any needed repairs. A standard residential inspection in San Clemente typically runs $195 to $395, depending on roof size and access. If repairs follow the inspection, we credit the inspection fee toward the work.
What We Check On Every Inspection
We check more than the tile surface. On a San Clemente roof we’re looking at ridge cap mortar for hairline cracks and crumbling sections, because that’s the first thing the marine layer eats. We inspect hip tiles for loose or shifted pieces where salt air has weakened the bedding. And we get into the attic to check for dark stains on the sheathing, which tell us moisture has been trapped under the underlayment and the decking is rotting even though the tile above still sheds water.
When to Call for an Inspection
Call before the rainy season, which in San Clemente means September through early October. The marine layer works all year, but the first real winter rains are when a weak ridge cap or compromised underlayment shows itself. If you’re in an older home near the Pier Bowl or on the coastal slopes, an inspection every two to three years is smart. For newer Talega homes, every four to five years is usually enough unless you’ve noticed water staining on a ceiling or a musty smell in the attic.
Commercial Roofing in San Clemente
Commercial roofing in San Clemente runs into the same salt-air and tile-profile issues as residential work, but on larger, more complex buildings: retail spaces along Avenida Del Mar, restaurants near the pier, small office buildings off El Camino Real, and multi-unit properties in the coastal hills. Flat and low-slope commercial roofs are common here, and they need proper marine-grade flashing work at every penetration. A commercial roof inspection in San Clemente typically starts around $350 to $600 for a small building and goes up from there based on square footage and roof type. Repairs and re-roofs are priced per project with a written estimate before any work starts.
Flat and Low-Slope Roof Systems
For flat roofing on San Clemente commercial buildings, the salt air attacks flashings first: pipe boots, edge metal, and HVAC curb flashings all corrode faster near the coast. We specify sealed joints and marine-grade materials wherever we can. If the roof membrane is newer but the flashings are rusted, we replace the flashings and seal the transitions properly rather than tearing off a roof that still has life in it.
Tile Repairs on Commercial Buildings
Commercial buildings in San Clemente that carry Spanish tile, such as older storefronts or office suites with the city’s signature S-tile profile, need the same repointing and re-bedding work as residential roofs. We schedule commercial repairs around business hours and always provide a written scope and price before work begins. No change orders, no invoice surprises.
Trusted Brands We Service in San Clemente
Mercer Roofing works with manufacturer-recognized brands including GAF, CertainTeed, Owens Corning, IKO, Atlas, Tamko, and Boral. For San Clemente’s tile-heavy housing stock, the brands that matter most for replacement tile are Boral and Atlas, which make clay and concrete S-tile profiles that match the city’s historic Spanish Colonial look. For flat and low-slope commercial roofs, GAF and CertainTeed membrane systems are what we recommend and install most often. We keep a stocked supply of common tile profiles, underlayment rolls, and flashing materials available for fast turnaround on San Clemente jobs.
Common Roofing Company Problems We See in San Clemente Homes
- Salt-air corrosion on nails and flashings. Standard inland-grade nails and mill-finish flashings rust out in just a few seasons on bluff-top and hillside roofs here. We see rust streaks bleeding down tile faces where cheap fasteners gave out.
- Crumbling ridge cap mortar. The daily marine layer dries and re-wets mortar beds on ridge caps and hip tiles, and the salt in the air accelerates the erosion. This is the single most common call we get from Pier Bowl and coastal slope homeowners.
- Rotted sheathing under intact tile. Older Spanish-style homes with low-pitch tile roofs and poor attic ventilation trap marine moisture under the tile, rotting the wood decking and underlayment. The tile looks fine from the street, but the roof is failing underneath.
- Mismatched replacement tile. We regularly see roofs where a previous repair dropped in the wrong tile profile or color because the roofer didn’t stock Spanish S-tile. On San Clemente’s design-sensitive homes, that mismatch stands out and can affect resale value.
Pricing for Roofing Company in San Clemente, CA
Roofing prices in San Clemente run higher than inland cities because the coastal-spec materials cost more and the tile work is more labor-intensive. A typical tile roof repair, such as replacing broken tiles and repointing a ridge section, runs $450 to $1,200. Re-bedding and repointing a full ridge cap on a standard San Clemente home runs $1,800 to $3,200. Underlayment replacement under existing tile runs $6 to $10 per square foot, depending on whether we reuse the tile or replace it. A full tile roof replacement on a 2,000-square-foot home runs $28,000 to $45,000. For flat or low-slope commercial roofs, budget $8 to $14 per square foot for a full membrane replacement. Every job starts with a written, line-item price. Call (743) 200-8347 for a free estimate and we’ll give you exact numbers for your roof.
We Also Serve Cities Near San Clemente
Mercer Roofing covers all of San Clemente and nearby communities including Dana Point, San Juan Capistrano, Ladera Ranch, and Laguna Niguel. If you’re in one of those cities and need tile repair, a roof inspection, or a full re-roof, the same Threshold Verified technicians with photo ID badges serve your area. The same written pricing and 365-day guarantee apply.
Serving San Clemente, CA - Our Local Coverage Area
We’re based in the San Clemente 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 Clemente
Overwhelmingly clay or concrete S-tile. The city’s Community Design Element, established when San Clemente was purpose-built as a Spanish Village by the Sea starting in 1925, still steers roofing material choices toward Spanish Colonial profiles. Drive through the Pier Bowl, the coastal slopes, or Talega and you’ll see tile roofs on nearly every home. Asphalt shingle work, which dominates inland cities like Mission Viejo and San Juan Capistrano, makes up a tiny fraction of the roofing calls we get in San Clemente. If you’re considering a re-roof, matching your neighborhood’s tile profile matters for both design compliance and resale. Call (743) 200-8347 and we’ll tell you what your roof needs and what it costs.
Salt air attacks metals and mortars through daily marine-layer cycles of wetting and drying. Standard nails and flashings rust out in a few seasons. Ordinary mortar on ridge caps and hip tiles erodes fast. That’s why we specify stainless or hot-dip galvanized fasteners, marine-grade flashings, and mortar mixes formulated for coastal exposure on San Clemente roofs. The coastal-spec version of a repair typically runs 15 to 25 percent more than the inland-spec version. The cheap spec fails within a decade and costs more to redo. For an exact quote on your roof, call (743) 200-8347. Estimates are free and written.
You likely have failing underlayment beneath the tile. The underlayment under a tile roof is the real waterproofing layer, and on San Clemente homes it often fails decades before the tile above it. When we inspect a leaking tile roof here, we usually find the underlayment has deteriorated, often where poor attic ventilation trapped marine moisture that rotted the felt or synthetic layer from below. That’s why a visual check from the street tells you almost nothing. We get into the attic, inspect the sheathing and underlayment, and document what we find. Then we give you a written repair price. Call (743) 200-8347 to schedule an inspection.
Yes. Ridge cap and hip tile repointing is one of the most common repairs we do in San Clemente. We remove the loose ridge and hip tiles, clean the old mortar, replace any rotted decking or underlayment beneath them, re-bed the tiles in marine-grade mortar, and use stainless fasteners so the repair doesn’t rust out in five years. On a 1940s Pier Bowl cottage we recently worked on, the original tile was intact but the ridge cap mortar had crumbled from decades of marine-layer cycling. We replaced the rotted sheathing, rolled out new ice and water shield, re-bedded the ridge and hip tiles, and the homeowner kept the original Spanish profile instead of tearing off the whole roof. For a written price on your ridge and hip repair, call (743) 200-8347.
Yes, and pre-rainy-season is exactly when we recommend them. Bluff-top homes face direct Pacific salt air and get the worst of the marine layer, so ridge cap mortar and underlayment wear faster there than anywhere else in the city. Talega homes are newer, but many are now 20-plus years old and their original underlayment is reaching the end of its service life. A pre-rain inspection runs $195 to $395 in San Clemente, and if we find needed repairs, we credit the inspection fee toward the work. Call (743) 200-8347 to book your inspection before the winter rains start.
Written by Grant Whitlock, Owner at Mercer Roofing, serving San Clemente and nearby coastal communities since 2000.