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
Fast, Reliable Roofing Company Across Terrell Hills
Roofing work in Terrell Hills moves on a different clock than it does ten minutes south. The homes here, many of them 1920s to 1940s Spanish Colonial and Mediterranean Revival estates, carry tile and slate profiles that can’t be replaced from a supply-house shelf. A straightforward asphalt roof in Terrell Hills typically runs $9,500 to $18,000 for a full replacement, while a tile roof with custom matching commonly lands between $28,000 and $55,000 depending on how much salvage sourcing the job requires. We know those numbers because we’ve worked on roofs along Garraty Road, Eldon Road, and Wiltshire Avenue, and we understand what city review adds to the schedule. Call (254) 276-4369 and we’ll give you a written price before anything gets ordered.
Why Mercer Roofing Co San Antonio Is Terrell Hills’s Preferred Roofing Company
Homeowners in Terrell Hills call us because we show up with a name and a face you can verify. Every Mercer technician is background-checked and identity-verified under the Threshold Standard, and before the truck rolls into your driveway, you get that person’s name and photo sent to your phone. When they ring the bell, they’re wearing a clean uniform and a photo ID badge at the door. That’s not a courtesy. That’s the whole point.
Grant Whitlock leads our crews, and he’s particular about how work gets done on high-value roofs. We never rush a tile match or order a generic field tile on an architect-designed home. We pull permits when the city requires them, and we don’t start a single job in Terrell Hills without a written price in your hand. Every repair carries a written 365-day guarantee. If it fails within that year, we come back and make it right, free of charge. That’s the Done Right Promise, and it’s on every job we do, not just the big ones.
We’re part of the Threshold Group family, founded in 2000. Each location is independently owned and operated, but every one is held to the same Threshold Verified standard for vetting, badging, and dispatch. The crews serving Terrell Hills are dispatched from our San Antonio office, which means someone local answers the phone when you call, 24/7. A live person, not a voicemail tree.
Styles & brands we work with






Residential Roofing in Terrell Hills
Residential Roofing in Terrell Hills is less about tearing off and nailing shingles down and more about preserving an architectural envelope. The estates off Garraty Road and along Elizabeth Road were built when roofers set clay barrel tiles by hand and flashed valleys with copper. When we replace a roof here, we’re often matching profiles that haven’t been manufactured in 60 years.
Tile and Slate Matching
Discontinued clay barrel tile shows up all over Terrell Hills, especially on the 1920s and 1930s Spanish Colonial homes. We source matching tile from regional salvage yards when we can, and when we can’t, we have profiles custom fabricated to match the original barrel dimensions and glaze tone. That step adds lead time, but skipping it means a patch that reads as a patch from the street.
Decking and Underlayment Replacement
Under the tile, what we find on these older homes is often more telling than the tile itself. Cracked decking boards, dried-out original underlayment, and valley metal that’s been patched for decades. On a recent job off Garraty Road, our crew removed storm-damaged clay barrel tile and found multiple cracked decking boards beneath the original underlayment. We replaced the decking, installed new ice and water shield in the valleys, and sourced matching discontinued barrel tiles from a salvage yard before resetting them over new starter strip and flashing. The result matched the original roof profile exactly and passed the city’s architectural review without a single revision.
Roof Maintenance in Terrell Hills
Roof Maintenance in Terrell Hills is the cheapest insurance a homeowner here can buy, and we say that plainly because hail season in South Central Texas doesn’t negotiate. A standard maintenance visit, including a written inspection report with photos, runs $350 to $600 for most homes in Terrell Hills. If we find a small repair while we’re up there, a typical flashing or tile reset is $275 to $800. That’s a fraction of what a failed valley costs after a storm.
Seasonal Inspection and Clearing
Terrell Hills sits in a hail corridor. Severe thunderstorms with large hail and high winds are a regular spring and fall event, and a tile roof that’s already carrying cracked tiles or failing flashing takes damage faster. We inspect valleys, chimneys, and ridge lines, clear debris from scuppers on flat-roof sections, and document everything with photos so you have a baseline before the next storm system rolls through.
Post-Storm Assessment
After a hail event, we walk the roof and mark every cracked tile, every dented metal valley, every lifted flashing joint. Then we hand you a written estimate with the line items broken out. No verbal ballparks, no “we’ll see what insurance says” handwaving. You get a number in writing before any work is authorized.
Trusted Brands We Service in Terrell Hills
We install and repair GAF, CertainTeed, and Owens Corning shingle systems on the mid-century ranch homes in Terrell Hills, and we keep common flashing and underlayment stock on hand so an asphalt repair doesn’t sit waiting on parts. For tile and slate homes, the brand conversation is different. We’re matching profiles and glazes, not ordering from a catalog, and we work with salvage yards and fabrication shops to get the right piece. When a Terrell Hills homeowner needs a specific discontinued tile matched, the lead time is what it is, but the written price is fixed before we order anything.
See the difference
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After
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AfterCommon Roofing Problems We See in Terrell Hills Homes
- Discontinued clay barrel tiles cracking after hail. These tiles are often 80 to 100 years old, already brittle from decades of thermal cycling. Hail finishes what age started, and finding exact replacements is the bottleneck most roofers won’t admit to until the job’s already torn apart. We source from salvage yards or fabricate custom profiles before we start removing tile.
- Architectural review rejections on replacement tile. Terrell Hills enforces architectural review for roofing replacements on its historic estates, and generic field tiles fail that review regularly. Ordering the wrong profile means a re-roof and weeks of delay, so we get the tile sample approved before the first bundle is ordered.
- Failed valley flashing on steep estate roofs. The ornate rooflines on Mediterranean Revival homes concentrate water in valleys and around chimneys. Original copper flashing from the 1930s eventually wears through, and the leak shows up on a ceiling far from where the water actually entered. We trace these leaks at the source, not at the stain.
- Decking rot hidden under intact-looking tile. Clay tile can look fine from the ground while the decking beneath has been wicking moisture for years. We find this constantly on older Terrell Hills homes, and it’s why our written scope always includes decking replacement as a line item with a fixed price, not as an allowance that changes later.
Pricing for Roofing Company in Terrell Hills, TX
Here are real numbers for Terrell Hills, not ranges pulled from a national database. A full asphalt shingle replacement on a mid-century ranch runs $9,500 to $18,000. A tile roof replacement with matching salvaged or custom-fabricated barrel tiles typically lands between $28,000 and $55,000, depending on how much of the original tile is salvageable and how much custom fabrication the profile requires. A roof inspection is $250 to $400, credited toward any repair you approve. Flashing repairs run $600 to $2,200. The variables are tile availability, decking condition, and architectural review scope, and we fix the price in writing before ordering a single long-lead material. Call (254) 276-4369 for a free estimate with a written line-item quote.
We Also Serve Cities Near Terrell Hills
Our crews work throughout the surrounding corridor: San Antonio, Schertz, Cibolo, and Boerne. If you’re in one of those areas, you can learn more about our full Roofing Company services, or see what applies specifically to Roofing Company in Terrell Hills before you call. Same Threshold Verified standard, same written-price policy, wherever the job is.
Serving Terrell Hills, TX - Our Local Coverage Area
We’re based in the Terrell Hills 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 Terrell Hills
We source matching tile from regional salvage yards first, and when a profile is no longer available anywhere, we have it custom fabricated to match the original barrel dimensions and glaze tone. This is standard procedure on Terrell Hills estates, and it’s the reason our quotes on these homes take longer than a simple shingle bid. Call (254) 276-4369 and we’ll walk the roof and tell you exactly what matching will involve before we quote a number.
Tile roofs in Terrell Hills need a high-temperature self-adhered underlayment in valleys and ice and water shield at eaves and around penetrations, with copper or painted galvanized valley metal that matches the home’s era. We specify this on every tile replacement we bid in Terrell Hills, and it’s written into the line-item quote, not implied in a lump sum. Estimates are free, and we’ll show you the exact materials spec before you sign anything.
Because we won’t finalize a Terrell Hills price until we’ve confirmed tile availability for your specific profile, checked condition of the decking, and accounted for architectural review requirements. That process takes a few extra days, but it prevents the alternative: a generic bid that changes later, or a re-roof after review rejects the material. Call (254) 276-4369 and we’ll give you a clear timeline for the quote itself, plus a written price that holds.
Yes, Terrell Hills enforces architectural review for roofing replacements on its 1920s to 1940s estates, and the tile profile, color, and sometimes the flashing detail must be approved before work proceeds. We handle that paperwork and submit samples with the application, so you’re not standing in a planning line. If you’re planning a replacement, call us at (254) 276-4369 early, because review cycles affect the schedule.
Check that the estimate names the exact tile profile and glaze, states whether matching tile will come from salvage or custom fabrication, and locks the decking replacement as a fixed line item rather than an open-ended allowance. Those are the three places where Terrell Hills tile jobs go sideways on price. We put every one of those details in writing before we order materials, and the estimate call is free: (254) 276-4369.
Written by Grant Whitlock, Owner at Mercer Roofing Co San Antonio, serving Terrell Hills and surrounding communities since founding in 2000.