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 Roof Installation Across Cibolo
Roof installation in Cibolo typically runs $9,800 – $18,500 for a standard single-family home, with most tear-off and re-roof jobs landing between $11,000 and $14,000 depending on square footage, pitch, and the nailing schedule your inspector requires. We work throughout Cibolo every week, from the established streets off Green Valley Road to the newer builds in Buffalo Crossing, and we know exactly what the city’s wind-load standards demand before a single shingle goes down. Call (254) 276-4369 and we’ll walk you through a written quote that covers every line item, including the six-nail pattern Cibolo inspectors actually check.
Why Mercer Roofing Co San Antonio Is Cibolo’s Preferred Roof Installation Company
Cibolo homeowners keep our number because we show up with documentation. Before a technician ever knocks on your door, you get a text with their name and photo. They arrive in a clean, marked uniform and present a photo ID badge at the door. That’s the Threshold Verified standard, and every technician we dispatch is background-checked, identity-verified, and held to it contractually. For a homeowner who’s home alone or managing young kids, that’s not a nice-to-have. It’s the whole reason to call us.
Our founder, Grant Whitlock, built Mercer Roofing Co San Antonio around a simple rule: a written price before any work starts, and a written guarantee on every repair, every single time. We’re part of the Threshold Group family, founded in 2000, and that means the 365-Day Done Right Promise backs every roof we install in Cibolo. If it’s not right within a year, we make it right.
We also answer the phone. Live person, 24/7. When a Cibolo homeowner calls at 7:30 p.m. after a spring storm stripped shingles off a Deer Creek roofline, they get a real voice, not a voicemail tree.
Styles & brands we work with
Roof Ventilation in Cibolo
Roof ventilation in Cibolo means retrofitting or installing a balanced intake-and-exhaust system that keeps attic temperatures from cooking new shingles from below. Cibolo’s 2000s-era tract homes have steep roofs with soffit vents already in place, but that’s only half the equation. Without a ridge vent or powered exhaust, an attic here hits 140°F and up in July, and architectural shingles start to crack and cup within five years. We see it constantly on the large-lot homes off Borgfeld Road and in Turning Stone.
Expect to pay $1,200 – $2,800 for a ridge vent and soffit balance on a typical Cibolo home, depending on linear footage and whether we’re adding baffles to keep insulation from blocking airflow. It’s a line item worth having in writing before you sign, because a cheap quote that skips ventilation will cost you a second roof far sooner than you’d think.
Ridge Vents and Soffit Balance
A ridge vent runs the full length of your roof peak and works with your existing soffit vents to pull hot air out continuously. On a Cibolo home with a 6:12 or steeper pitch, that passive airflow matters more than on a flat San Antonio roof because the attic volume is larger and heat stratifies higher.
Baffles and Intake Correction
If blown-in insulation has covered your soffit vents, no ridge vent will work properly. We install baffles to keep the intake channel open, which is a detail most quotes ignore and most Cibolo attics need.
Roof Flashing Installation in Cibolo
Roof flashing installation in Cibolo focuses on the valley junctions, chimney transitions, and long eave lines that dominate the large-lot tract homes built here since 2000. Multiple valleys mean multiple places for wind-driven rain to push water sideways and under the shingle course. Under-flashed valleys are the single most common failure we correct on re-roofs across Cibolo, and it’s what separates a legitimate quote from a cheap one.
Flashing work on a full re-roof typically adds $900 – $2,400 to the job, depending on valley count, chimney count, and whether we’re replacing rotted soffit fascia where water has been getting in for years. If a quote doesn’t break out flashing by valley count, ask why. A Cibolo roof with three valleys needs three valley flashings installed to spec, not one roll of generic metal bent on-site.
Valley Flashing to Code
Cibolo inspectors check valley flashing against the same wind-load standards as the shingles. We install ice and water shield in the valley base, then woven or open-metal valley flashing as the shingle manufacturer specifies for that product’s wind rating.
Drip Edge Replacement
Most Cibolo homes from 2005 – 2010 either have no drip edge or have a thin, undersized profile nailed with smooth-shank fasteners. We replace it on every re-roof and include it as a written line item. Your quote should too.
Trusted Brands We Service in Cibolo
We install and repair roofs using manufacturer-recognized shingle brands, and for Cibolo homeowners that usually means Owens Corning, GAF, and Atlas. Each of those three makes an architectural shingle rated for the high-wind and impact-hail exposure this area sees, and they’re all carried by local supply houses we can pull from same-week. We don’t lock you into one brand. We’ll walk through the differences in warranty coverage, impact rating, and cost per square, then quote the one that fits your roofline and your budget. We also keep matching accessories, underlayment, and flashing stock that’s compatible with those brands, so we’re not waiting on backordered trim pieces when your Cibolo project is mid-install.
Common Roof Installation Problems We See in Cibolo Homes
- Four-nail shingle patterns that fail Cibolo inspection. Builders in the broader San Antonio metro often get away with four nails per shingle, but Cibolo’s wind-load standard requires a six-nail pattern for architectural shingles to carry their wind rating. We’ve torn off roofs installed only three years prior that never should have passed anywhere.
- Missing or inadequate drip edge. Most 2006 – 2010 Cibolo tract homes were built before drip edge became standard practice, and the metal edging that is there is often too thin or attached with smooth-shank nails that back out under thermal movement.
- Decking nailed with smooth-shank fasteners. On homes with original decking, especially those hit by hail in Turning Stone, we frequently see smooth-shank nails where code now requires ring-shank. The decking lifts in high wind, and the new roof is compromised before it’s a month old.
- Attic heat cooking shingles from underneath. Steep Cibolo roofs trap heat, and skipping a ridge vent or intake correction means architectural shingles crack and cup in under five years. It’s a $1,500 ventilation issue that becomes a $14,000 roof replacement.
See the difference
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After
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AfterPricing for Roof Installation in Cibolo, TX
A full tear-off and re-roof on a typical Cibolo single-family home runs $10,500 – $16,000 with architectural shingles, six-nail fastening, new drip edge, valley flashing, underlayment, and ventilation corrections included. A simple garage or low-slope section runs $4,800 – $7,200. Repair-scale work like a single valley re-flash or a ridge vent retrofit lands between $900 and $2,400.
What moves the number: roof pitch, valley count, decking replacement, and whether you choose a Class 3 or Class 4 impact-rated shingle. We write every price before work starts, and that price doesn’t change unless we uncover decking rot that wasn’t visible from the attic. Call (254) 276-4369 and we’ll give you a line-by-line quote you can compare against any other bid in Cibolo.
We Also Serve Cities Near Cibolo
Our Roof Installation crews serve Cibolo and the surrounding area, including Schertz, Bulverde, San Antonio, and Floresville. If you’re in any of those communities and want the same written-price, badge-at-the-door standard, call (254) 276-4369 and we’ll schedule a roof assessment. Dispatch and scheduling are coordinated from our San Antonio office, and we serve Cibolo locally every week.
Serving Cibolo, TX - Our Local Coverage Area
We’re based in the Cibolo 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 Roof Installation in Cibolo
Yes. Cibolo requires architectural shingles to be fastened with six nails per shingle in the manufacturer’s specified pattern to meet TDI windstorm standards for inland II counties. A four-nail pattern, common in neighboring San Antonio, will not pass a Cibolo inspection on a re-roof. Call (254) 276-4369 and we’ll show you the nailing schedule on your written quote.
A Cibolo home with three valleys needs three separate valley flashings, each installed over ice and water shield and fastened to the manufacturer’s wind-rating spec. A simple gable roof has no valleys and needs only rake and eave flashing. Most large-lot tract homes in Buffalo Crossing and Turning Stone have two to four valleys, which adds $600 – $1,800 to a quote. Ask any roofer to show you the valley count on paper before you sign.
A ridge vent provides the exhaust side of the attic ventilation equation; soffit vents are the intake. Without exhaust at the peak, heat and moisture have nowhere to go, and your attic stays hot enough to degrade shingles from below. We install ridge vents on nearly every Cibolo re-roof, and we check that insulation isn’t blocking the soffit intake first. Expect $1,200 – $2,800 for a full ridge and intake correction on a typical Cibolo home. Call (254) 276-4369 for a written line item.
You need date-stamped photos of the pre-existing condition, an itemized scope of work, a wind-load compliance letter, and photos of the completed installation. We provide all four on every Cibolo hail repair. One homeowner in Turning Stone used our documentation to push back on an insurer’s pro-rated claim and recovered substantially more on a 2006 full re-roof. If your roofer won’t hand you that paperwork, find another roofer.
Because the drip edge on most 2005 – 2010 Cibolo homes is either missing, undersized, or nailed with smooth-shank fasteners that back out as the roof expands and contracts. Code now requires ring-shank fasteners and a proper profile, and your inspector will check it. Replacing it runs $400 – $900 on a typical Cibolo home and prevents fascia rot, soffit damage, and wind-driven rain penetration at the eave line. Call (254) 276-4369 to get the drip edge line item in writing.
Get a Written Cibolo Roof Quote
Before you sign anything, know exactly what you’re paying for. We’ll send a technician whose name and photo you receive in advance. They’ll badge in at your door, inspect your roof, and hand you a written quote with every line item broken out: shingles, nailing pattern, flashing by valley count, drip edge, underlayment, ventilation, decking replacement, and labor. No verbal estimates, no change orders, no surprises. Call (254) 276-4369 to schedule your free roof installation estimate in Cibolo, TX. We answer live, 24/7.
Written by Grant Whitlock, Owner at Mercer Roofing Co San Antonio.