Metal roofing
Architectural shingles
Tile roofing
GAF
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Flat & low-slopeFree roof inspection with deck photos before we talk money - GAF and Owens Corning certified installation
Fast, Reliable Roofing Company Across Boerne
If you’re searching for a roofing company in Boerne that understands Hill Country construction, you’ve found one. A new roof or major repair here isn’t the same job as it is inside Loop 1604. Kendall County permitting, open-lot drainage rules, limestone flashing details on historic homes, and acreage access all change how the work gets scoped and priced. Mercer Roofing Co San Antonio sends background-checked, photo-badged technicians to Boerne every week, and every job starts with a written price. Call (254) 276-4369 for a free estimate.
Why Mercer Roofing Co San Antonio Is Boerne’s Preferred Roofing Company
Boerne homeowners tend to ask the same three questions: who’s actually coming to my door, what’s this going to cost before anything gets torn off, and will the work hold up to Hill Country hail. We answer all three before a single nail is driven. Every technician’s name and photo is sent to you before arrival, they badge in with a photo ID at the door, and your price is in writing up front. That’s the Threshold Verified standard, and it’s contractually required of every independently owned Mercer location, including ours.
Our reputation in Boerne is built on acreage work and historic district repairs. We’ve repaired standing seam metal on custom homes off Cascade Caverns Road, replaced hail-battered architectural shingles in 1990s east-side subdivisions, and flashed limestone-to-roof transitions on Main Street properties without red tags or stained stone. Dispatch and scheduling are coordinated from the San Antonio office; the crews serving Boerne live and work in the Hill Country. When you call, a live person answers, 24/7. Not a voicemail, not a call-back form.
Founded in 2000 and part of the Threshold Group family, Mercer Roofing backs every repair with a written 365-Day Done Right Promise. If it’s not right within a year, we make it right. Free second visit if a repair fails. That’s the guarantee in plain words.
Styles & brands we work with
Roof Inspection in Boerne
Roof Inspection in Boerne is the single most important step before you buy, sell, or file an insurance claim on a Hill Country home. We walk the entire roof plane, document granule loss, check the underlayment and decking condition, photograph every flashing point including stone-to-roof transitions, and give you a written report with photos and a line-item price for anything that needs work. A standard residential roof inspection in Boerne runs $150 – $400 depending on roof size, pitch, and whether it’s a single-story ranch or a two-story custom with multiple valleys. Insurance claim inspections with full documentation are typically $200 – $450.
What the Inspection Covers
We check for lifted shingles after Boerne’s spring hailstorms, granule loss on aging architectural shingles, nail pops, failing pipe boots, and valley metal that’s pulling away. On limestone homes, we pay particular attention to the flashing where stone meets roof. On acreage properties, we also walk the drainage line and note whether the grade carries water away from the new drip edge, because Kendall County will check that on a permitted re-roof.
When Boerne Homeowners Should Inspect
After any hailstorm with stones big enough to ding a car hood, before listing a home in neighborhoods like Champion Springs or Esperanza, and before the summer heat arrives. Boerne’s July and August sun bakes shingles at the ridge; a small crack in April is a leak by September. If your roof is past 12 years old and you’re not sure whether the decking is still sound, schedule an inspection. It’s cheaper than replacing rotted sheathing by surprise.
Commercial Roofing in Boerne
Commercial Roofing in Boerne covers everything from retail storefronts along Main Street to metal buildings, office condos, churches, and ranch outbuildings on acreage. We handle TPO and modified bitumen flat systems, standing seam metal for new construction, and asphalt shingle re-roofs on small commercial structures. Flat roof repairs in Boerne typically run $450 – $1,800 depending on the membrane and the size of the penetration problem. Full commercial re-roofs start around $6.50 – $10.50 per square foot for TPO on a low-slope deck and scale up from there.
Metal and Low-Slope Systems
Hill Country commercial buildings lean hard on metal roofing and low-slope membranes. Kendall County wind-load documentation is stricter than Bexar County for open-lot exposure, so we spec the panel gauge and fastener schedule to county requirements before submitting anything. That’s not a delay tactic; it prevents a final inspection failure after the roof is already dry and buttoned up.
Quoting Without Surprises
We scope commercial jobs by walking the roof, checking deck condition, measuring drainage, and counting penetrations. Written price before any work starts. Every repair carries the same 365-Day Done Right Promise as residential work. On a 2002 custom home off Cascade Caverns Road, we found the original architectural shingles had lost so much granule that the decking was visible at the ridges. Our techs tore back to the sheathing, replaced two water-damaged sheets on the west eave, re-nailed to code, ran full ice and water shield in the valleys, and installed a GAF Timberline HDZ system with a balanced ridge vent before a spring hailstorm hit. The same level of documentation applies to every commercial roof we touch in Boerne.
Trusted Brands We Service in Boerne
Boerne homeowners ask about brand names, and we carry what the local supply houses stock, so repairs don’t wait on a truck from San Antonio. We install and repair GAF and Owens Corning architectural shingles, plus Atlas and Tamko when the existing roof uses those lines. For standing seam metal, we work with local suppliers who stock 24-gauge and 26-gauge panels in the colors you see across the Hill Country, including Galvalume and matte black. Because our crews work Boerne weekly, we keep common ridge caps, pipe boots, and valley metal on the truck. That means a repair that would take two trips with a generic Roofing Company crew often gets done in one visit.
See the difference
Before
After
Before
After
Before
AfterCommon Roofing Problems We See in Boerne Homes
- Hail-damaged 1990s shingles on the east side. Neighborhoods built in the 1990s and 2000s often still have original architectural shingles now failing from granule loss and repeated hailstorms. By the time you see bare spots at the ridge, the decking underneath is usually soft.
- Limestone flashing failures in the historic district. Homes on and around Main Street built in the late 1800s need soldered copper flashing at the stone-to-roof transition. Standard exposed galvanized flashing gets red-tagged in the historic district and can stain the limestone face.
- Wind-lift on open acreage lots. Homes outside city limits with no tree canopy get hit harder by Hill Country gusts. Shingles rated for 110 mph don’t survive long on a ridge-facing boiler. We spec impact-resistant shingles and upgraded nailing patterns for exposed lots.
- Poor drainage at the drip edge on county-permitted jobs. Kendall County requires positive slope away from the foundation before final inspection. If the lot doesn’t drain right, a new roof can fail final through no fault of the roofing crew. We scope drainage before we quote, not after.
Pricing for Roofing Company in Boerne, TX
Here’s what Boerne homeowners should expect to spend in 2026, based on the work we’ve actually priced in this market. Asphalt shingle roof replacement on a standard 2,000 – 2,800 sq ft single-story Boerne home runs $8,500 – $14,500 with GAF or Owens Corning architectural shingles. Standing seam metal on a custom or acreage home runs $18,000 – $40,000 depending on panel gauge, roof complexity, and whether we need a crane for the deck. Roof repairs including flashing, pipe boots, valley metal, or missing shingles run $350 – $1,200 on average. Flat and low-slope commercial repairs start near $450. What moves the number in Boerne specifically: acreage access and material hauling for long caliche drives, county wind-load documentation, historic district flashing specs, and whether drainage needs re-grading. We put all of that in the written quote before work starts. Call (254) 276-4369 for your free estimate.
We Also Serve Cities Near Boerne
Mercer Roofing Co San Antonio serves Boerne and the surrounding Hill Country communities, including Bulverde, San Antonio, Schertz, and Cibolo. If you’re in a neighboring town and not sure whether we cover your street, call and ask. We dispatch to the whole corridor weekly. For a full look at the neighborhoods and roof types we handle in this area, see Roofing Company in Boerne.
Serving Boerne, TX - Our Local Coverage Area
We’re based in the Boerne 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 Boerne
It depends on whether the property sits inside Boerne city limits or in unincorporated Kendall County. Homes inside city limits pull a City of Boerne permit. Acreage homes outside city limits pull a Kendall County permit, which means different inspection schedules, wind-load documentation for Hill Country gusts, and no city plan review fee. County-permitted jobs can start faster, but they require underlayment and decking fastener documentation to county spec before final inspection. We handle the permitting paperwork either way and include it in the written quote. Call (254) 276-4369 and tell us your address; we’ll check jurisdiction before we quote.
We use soldered copper flashing at stone-to-roof transitions on historic district homes, which is what the city’s preservation requirements call for. Standard exposed galvanized flashing gets red-tagged and can stain the limestone face with rust streaks. The copper is cut to the stone profile, soldered at the seams, and set into a reglet cut into the mortar joint so water can’t wick behind the wall. It’s more labor than a standard flashing detail, which is why a historic Main Street repair costs more than the same repair in a 2000s subdivision. The written quote reflects that before we start.
Aim for shingles rated at 130 mph or higher, installed with a six-nail pattern and upgraded underlayment. Open lots in the Hill Country with no tree canopy take direct wind loads that suburban homes never see. Impact-resistant shingles with a Class 4 hail rating are also worth the premium in Boerne, where spring hailstorms are a regular occurrence. On exposed ridge lines we add a secondary water barrier at the eaves and valleys. The price difference between a standard 110 mph shingle and a 130 mph impact-rated system is usually $800 – $1,500 on a full replacement, and it’s the cheapest insurance you’ll buy on a new roof. Call (254) 276-4369 for an exact quote on your property.
Most 1990s and early 2000s architectural shingles in Boerne east-side neighborhoods were rated for 25 years but rarely made it past 16 – 18. The culprit is a combination of Hill Country hail, intense summer heat at the ridge, and southern sun exposure that accelerates granule loss. Builders also used thinner decking and fewer fasteners than current code allows, so the roof fails from the deck up. By the time you see bare fiberglass at the ridge, the sheathing underneath is usually compromised. A roof inspection will tell you whether you’re facing a repair or a full replacement before water finds its way in.
Three main things: material hauling and crane access for standing seam panels, the additional roof on the detached shop or outbuilding, and septic system setbacks that limit where we can stage materials and park equipment. A 600-foot caliche drive adds real logistics cost that a generic roofing quote won’t include. Grading and drainage on the open lot also matter, because Kendall County will fail the final inspection if water doesn’t flow away from the new drip edge. We scope all of that before we quote, so the written price you get is the price you pay. Call (254) 276-4369 and we’ll walk the property with you.
Written by Grant Whitlock, Owner at Mercer Roofing Co San Antonio, serving Boerne since 2000.