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Mammoth Roofing & Exteriors(210) 934-9074Free Roof Grade

Roofers and roof repair in Garland. Our Dallas-Fort Worth office.

We run all of our Dallas-Fort Worth work from an office here in Garland, at 1529 E IH 30 near Lake Ray Hubbard. Start with a free Roof Grade: photos of every slope, a written score, an honest recommendation and a written estimate for any work it finds.

If everything’s fine, we tell you.

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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 find.

Serving Garland from our Garland office.

Mammoth Roofing & ExteriorsGarland office

1529 E IH 30, Suite 107, Garland, TX 75043

Garland in numbers.

5 mito your Garland office
1978median year homes were built
9days 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.

Our Dallas-Fort Worth office, and the work it runs.

The office is at 1529 E IH 30, Suite 107, 5 miles from the middle of Garland. It is open Monday to Friday, 8 am to 5 pm, on 214-937-5455.

This suite is our only office in Dallas-Fort Worth, and every job we take on in the metro is run from it, from the first phone call to the last inspection. If you would rather sit across a desk than talk on the phone, call ahead and come by. Dallas and Fort Worth are served from here too, and so is everything in between. Measured straight from the office, the middle of Rowlett is about 5 miles away, Rockwall 9, Dallas and Richardson 12, and Allen 19.

For Garland addresses, our AccuLynx records hold 13 job records and fewer than five finished jobs, all of them from 2026. Most of those records are in 75040, and the rest are in 75043, the office’s own ZIP, and 75044. That is a small record for the town the office sits in, and we would rather tell you than dress it up. Most of the finished work in this market is a short drive east.

Across Dallas-Fort Worth our records hold 251 job records and 35 finished roofs. Most of those roofs are across Lake Ray Hubbard in Rockwall County: 14 in Fate and 8 in McLendon-Chisholm. Another 8 are in DeSoto, south of Dallas. Nearly all of them were insurance claims on homes, and most were finished in July and August 2026, in the months after the April hail. The market’s records go back to 2018, but most of them are from this year.

North of here, Allen has 17 job records and 7 finished jobs with us. If you have a leak or storm damage, our Dallas-area roof repair page has the detail, and every job starts the same way, with the free Roof Grade.

Your town. Your weather. Your roof.

Dated hail and wind reports logged near Garland 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 9 days with hail of 1 inch or more and 7 days with damaging wind within 10 miles of Garland; the largest hail was 2.25 in on September 24, 2023. Storm history is a reason to inspect, never a diagnosis.

Big hail on the north side in 2023, and hard wind most years.

From the National Weather Service’s spotter reports within ten miles of the middle of Garland, and out to 30 miles.

Within ten miles of Garland, spotters logged 30 days of inch-or-larger hail and 25 days of damaging wind since September 18, 2016, 9 of those hail days in the last three years. The biggest stones inside those ten miles fell on September 24, 2023: 2.25 inches two miles north of Garland and again just southeast of Richardson, with two-inch hail near Buckingham the same day. On April 27, 2026, the storm that crossed Fate and McLendon-Chisholm dropped two-inch hail in Rowlett and 1.75 inches southeast of Richardson.

Wind comes more often than big hail. Gusts of 80 mph were reported in Rowlett on March 29, 2017, with wind damage reported in Garland the same day. On October 20, 2019, spotters reported a tornado three miles west-southwest of Garland and more in Rowlett. A 68 mph gust was reported in Garland itself on March 2, 2023, and on May 28, 2024 gusts of 70 to 83 mph were reported around Richardson and Sachse, with wind damage in Garland. Out to 30 miles, hail of two inches or more fell on 31 days in the ten years to September 2026.

The two leave different marks on a roof. Hail bruises shingles and knocks the granules loose, and wind breaks the seal strips that hold shingles flat. Neither is easy to see from the driveway, and insurance claims for both have time limits. The free Roof Grade photographs every slope with the date on each picture, and our storm damage repair page walks through the claim. If you are replacing anyway, ask for the price of a Class 4 shingle, the UL 2218 rating: it adds a few hundred dollars on a typical roof, and many Texas insurers discount it.

Older houses than Dallas, most of them on a second roof or later.

The Census figures for Garland, and what they mean up on the roof.

The Census Bureau counts 84,954 housing units in Garland and puts their median build year at 1978. By that measure Garland is older than Dallas and the oldest of the Dallas-Fort Worth towns on our site. Owners live in 62% of those homes. Our cost guide gives three-tab shingle 15 to 25 years and architectural shingle 25 to 30, so a house built around then has had at least one new roof since, and plenty are on their second or third.

Roofs on houses this age tend to leak in the same few places: pipe boots cracked by the sun, flashing at chimneys and walls, and the valleys where two slopes meet. Most of those are repairs, and our Dallas-area roof repair page shows how we find the cause before we price the fix. When the shingles themselves are worn out, a roof replacement is the time to sort out the attic ventilation and any soft decking underneath. If you plan to stay a long time, metal roofing is worth a look: standing seam runs 40 to 70 years.

On permits, we check the City of Garland’s current rule for your address before any work starts and pull the permit when one is needed. If your street has a homeowners association, its rules on color and material apply on top of the City’s, so it helps to have them ready at the Roof Grade.

Our published prices, and two lines to look for on a Garland bid.

No new numbers here: these come from our cost guide and our repair page.

The ranges in our cost guide come from jobs around San Antonio, so use them as a yardstick for Garland. For a 2,000 sq ft single-story house the guide gives roughly $8,000 to $13,000 in architectural shingle and $24,000 to $38,000 in standing seam or stone-coated steel. By the square foot installed, that works out at $3.50 to $5.50 for shingle, $11 to $15 for metal and $10 to $20 for tile. Your own number comes in writing from the free Roof Grade.

On a house from the late 1970s, two lines deserve a look on any bid. The first is decking: rotten boards cannot be seen until the old roof comes off, and the guide’s advice is that an honest quote prices decking per sheet with an allowance, so a surprise is a known number. The second is the permit, which the guide counts in the base price along with the tear-off, underlayment and ventilation.

Small repairs often cost less than people fear. Our roof repair page puts a pipe boot or a few wind-damaged shingles at $500 or less, typically, and chimney or wall flashing at about $500 to $1,500. After a storm, keep in mind that the wind and hail deductible on most Texas policies is a percentage of what the house is insured for, usually 1% or 2%, and Texas law bars any roofer from paying it for you. Our deductible guide helps you decide whether a claim is worth it.

Work in the communities around you.

Service areaRoofs done
GarlandInquire

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.

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Around Garland.

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 .

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Roofing questions in Garland.

Ask your local team
Where is Mammoth’s Garland office, and when is it open?

At 1529 E IH 30, Suite 107, Garland, TX 75043, near Lake Ray Hubbard. It is open Monday to Friday, 8 am to 5 pm, on 214-937-5455, and it is our only office in Dallas-Fort Worth.

Who does roof repair in Garland, TX?

We do, from the office on E IH 30. Most leaks on Garland houses start at a pipe boot, a piece of flashing or a valley, and the fix is often small: our repair page puts a pipe boot or a few wind-damaged shingles at $500 or less, typically. The free Roof Grade finds the cause first and gives you the price in writing.Roof repair in Dallas-Fort Worth

Have you replaced roofs in Garland?

A few: our records show fewer than five finished jobs at Garland addresses, all in 2026. Most of the roofs this office has finished are across the lake in Rockwall County, 14 in Fate and 8 in McLendon-Chisholm.

How big was the hail in Garland in 2023?

The largest stones within ten miles of Garland in the last ten years fell on September 24, 2023: 2.25 inches two miles north of the city. If nobody has been up on your roof since, the free Roof Grade checks every slope.

Should I repair or replace the roof on an older Garland house?

It depends on how much life the shingles have left. Half of Garland’s homes were built in 1978 or earlier, so many are on a second or third roof; if yours is near the end of the 25 to 30 years our cost guide gives architectural shingle, a repair buys little time. The Roof Grade tells you which, in writing.Repair or replace?

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 often does hail hit Garland?

Since September 18, 2023, National Weather Service spotter reports show 9 days with hail of 1 inch or more within 10 miles of Garland and 33 such days within 30 miles. The largest hail logged nearby was 2.25 in on September 24, 2023. Over ten years (since September 18, 2016) the count is 30 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 far is the Mammoth office from Garland?

About 5 miles. Garland is covered from the Garland office at 1529 E IH 30, Suite 107, Garland, TX 75043; that team does the inspection and the work. Garland sits in Dallas County.

How old are the homes in Garland?

The Census Bureau's American Community Survey (2019–2023) puts the median build year of homes in Garland at 1978, across 84,954 housing units, 62% 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

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

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