Texas roofers. Since 2017.4.9 ★   351 Google reviewsFind your local team
Mammoth Roofing & Exteriors(210) 934-9074Free Roof Grade

Roofing company and contractors in San Marcos, Texas.

Serving San Marcos with a local Mammoth team. Start with a free Roof Grade: photos, a written score, an honest recommendation and a written estimate for any work it finds.

If everything’s fine, we tell you.

Get my free Roof Grade

Photos, a written Roof Grade and a clear next step.

Considering replacement? Explore sample prices

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A replacement range for your own roof. Start with your address.

Sample preview

Sample replacement prices. Your range follows a free inspection.

Sample Hunter-Gatherer Report, page one: the Roof System Status Assessment with all 32 inspection points answered, 2 of them marked as needing action, and the level “Minor repairs needed” checked.
Sample report
B

Hunter-Gatherer Report

A couple of repairs. Years of life left.

AB, sample resultCDF

2 of 32 points need action: Minor repairs needed, Grade B

Sample report · your roof gets its own grade

Inspection, photos, measurements, proposal. Yours to keep.

4.9★351 Google reviewsOur Boerne Google profile
BBB Accredited · A+Accredited since 2018
Workers’ comp carriedAsk us for the certificate
2017Roofing since 2017Rooted in Texas
Mammoth Two Tusk Limited Lifetime WarrantyMonumental Installation System

A local team you can call.

Serving San Marcos with a local Mammoth team: one company, one written process, and a local number that rings a real person.

Mammoth Roofing & ExteriorsYour Austin and Round Rock team

Local inspectors and crews, one company and one written process.

San Marcos in numbers.

1998median year homes were built
5days with 1 in+ hail within 10 miles since 2023

Sources: US Census Bureau (county and offices from the Census Geocoder; homes from the American Community Survey (2019–2023)); National Weather Service Local Storm Reports. Counts, not customer details.

San Marcos is covered by our Austin and Round Rock team.

Local inspectors and crews on 512-596-2944, the same team that covers Austin, Round Rock, Cedar Park, Georgetown and Lakeway. There is no Mammoth office address in San Marcos.

The company is headquartered in Boerne, and every market works the same way: one company, one written process and the same free Roof Grade, whose visit also gives you a written estimate for any work it finds, repair or full replacement.

For a leak or storm damage, roof repair in the Austin area covers the usual causes and what to do about a leak right now. Metal roofing in the Austin area covers standing seam and stone-coated steel, and our roof replacement and storm damage repair pages explain how each job runs.

Your town. Your weather. Your roof.

Dated hail and wind reports logged near San Marcos by trained spotters for the National Weather Service. Storm history is a reason to inspect, never a diagnosis.

Since September 18, 2023, trained spotters reporting to the National Weather Service logged 5 days with hail of 1 inch or more and 7 days with damaging wind within 10 miles of San Marcos; the largest hail was 3 in on May 9, 2024. Storm history is a reason to inspect, never a diagnosis.

Work in the communities around you.

Service areaRoofs done
San MarcosInquire

A count appears here once Mammoth’s job records show five or more finished roofs in a place. Ask the team to confirm a visit for your address.

See the work.
Explore the projects.

Visit Mammoth’s public project map.

Open project map

Around San Marcos.

Tell the team your address and we’ll confirm the service area and scheduling.

Selected Google reviews

What homeowners say.

Google4.9/5351 reviews
★★★★★
“A year after Mammoth replaced our roof, their customer service is still incredible!”
Jennifer McCannRead full review
★★★★★
“I had my roof recently replaced by mammoth, they did a great job.”
AshleyRead full review
★★★★★
“They gave us the best value for this project and we love the roof.”
Ashley HarvisonRead full review

Excerpts from our Boerne Google profile. Checked .

See all reviews on Google

Roofing questions in San Marcos.

Ask your local team
Which Mammoth team serves San Marcos?

A local Mammoth team in the Austin area. Same company, same written process and the same free Roof Grade as every Mammoth market.

What does the Roof Grade cost?

Nothing. The 32-point Hunter-Gatherer inspection is free, and the written report is yours to keep whether or not you hire Mammoth. It is also your estimate: the same visit gives you a written price for any work it finds, repair or full replacement.

What about permits and HOA approval in San Marcos?

Your municipality and neighborhood can have different requirements. We confirm the permit and material-approval requirements for your address before work begins.

Can a roofer waive my deductible in Texas?

No. Texas law prohibits a contractor from offering to waive, rebate or absorb a property-insurance deductible. Your insurer determines the coverage under your policy.Texas Department of Insurance

How long does an insurance claim take?

Timing depends on your policy, the information the insurer needs and any applicable catastrophe extension. Ask your insurer about your claim deadline and use the Texas Department of Insurance’s guide to understand the process.Texas claims process guide

How often does hail hit San Marcos?

Since September 18, 2023, National Weather Service spotter reports show 5 days with hail of 1 inch or more within 10 miles of San Marcos and 16 such days within 30 miles. The largest hail logged nearby was 3 in on May 9, 2024. Over ten years (since September 18, 2016) the count is 15 days. Hail damage is time-limited for an insurance claim, so a dated inspection after a storm matters; the free Roof Grade gives you the photos and the written finding.

How old are the homes in San Marcos?

The Census Bureau's American Community Survey (2019–2023) puts the median build year of homes in San Marcos at 1998, across 29,892 housing units, 30% of them owner-occupied. Mammoth's own guide treats 18 to 20 years as the point to plan a replacement for an asphalt shingle roof, so a home from that era is worth a written inspection.

Know where
your roof stands.

The Roof Grade is free, and it is also your estimate: the same visit gives you a written price for any work it finds, repair or full replacement.
What happens next is your decision.

  • 32 inspection points, attic first
  • 75–150 photos of what we find
  • An honest, written recommendation

Get your free Roof Grade

Free inspection + photo report + measurement, yours to keep. Free estimate on any work it finds.

No pressure. If everything’s fine, we tell you.