Updated: Jul 15, 2026
Location and Projects
Address
26669 I H 10 WEST, Boerne, TX, 78015
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Mammoth Contracting Roofer
Mammoth Contracting LLC, 26669 I H W, Boerne, TX (Owned by: Brad Mckellop) holds a General Contractor license and 11 other licenses according to the Fate license board.
Their BuildZoom score of 108 ranks in the top 5% of 222,249 Texas licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Mammoth Contracting LLC, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Mammoth Contracting LLC Contact Information
Phone Number: (210) 263-1144
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Address: 26669 I H 10 WEST, Boerne, TX 78015
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Mammoth Contracting LLC Boerne
Quality
108
95th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Mammoth Contracting LLC has a BuildZoom score of 108, which places them above 95% of 222,249 contractors in Texas.
Activity
|
64 projects
|
2025 |
|
18 projects
|
2024 |
|
21 projects
|
2023 |
Our building permit records indicate that Mammoth Contracting LLC has worked on at least
103.0 projects over the past 3 years.
This is an overview of this contractor's activity. Click here to access our complete licensing and building permit database.
This is an overview of this contractor's activity. Click here to access our complete licensing and building permit database.
Experience
|
103 projects
|
Roofing projects |
Analyzing permits over the last 4 years shows that Mammoth Contracting LLC mostly works on
roofing project
projects.
Pricing
|
5 projects
|
$5k-$20k |
|
3 projects
|
$20k-$50k |
The typical size of their permits is approximately $17,864. This graph shows the distribution of these job values.
Pro tip:
For more details about their pricing, check out their recent activity to see how much they have charged for different types of work.
Building Permits by Mammoth Contracting LLC
This is a sample of this contractor's permits. Click here to access their complete permit history.
Re-roof due to storm damage on 5-22-2024- see ins claim attached building was built 12 years ago - no asbestos was used
Valuation:
N/A
Permit #:
FY-25-151-COMM-ROOF
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Re- roof due to storm damage on 5/22/2024 - insurance docs uploaded -30 year architectural shingles
Valuation:
N/A
Permit #:
FY-25-3108-ROOF
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Re- roof due to storm damage on 5/22/2024 - insurance docs uploaded -30 year architectural shingles
Valuation:
N/A
Permit #:
FY-25-3107-ROOF
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Re-roof due to storm damage on 5-23-2024 - see attached insurance docs dated -5/23/2024
Valuation:
N/A
Permit #:
FY-25-3525-ROOF
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Re-roof due to storm damage on 5-22-2024 - see attached insurance docs dated -5/22/2024
Valuation:
N/A
Permit #:
FY-25-3524-ROOF
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Re-roof due to storm hail damage to roof - 30 year architectural shingles
Valuation:
N/A
Permit #:
2025-2754
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Re-roof - due to storm damage dated 05/23/2024 - see insurance docs uploaded
Valuation:
N/A
Permit #:
FY-25-3510-ROOF
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Re-roof - due to storm damage dated 5-22-2024 - see insurance docs attached
Valuation:
N/A
Permit #:
FY-25-3470-ROOF
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Re-roof -due to hail/storm damage on 5 22 2024 - see insurance docs uploaded
Valuation:
N/A
Permit #:
FY-25-3221-ROOF
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Re-roof due to storm hail damage to roof - 30 year architectural shingles
Valuation:
N/A
Permit #:
FY-25-3022-ROOF
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Single family residence roof re-roof asphalt shingles
Valuation:
$36,785
Permit #:
2023-46207
Status:
issued
Fee:
N/A
Permit Type:
Roofing
Building Type:
N/A
Re-roof due to storm damage on 5/22/2024 - see attached insurance docs
Valuation:
N/A
Permit #:
FY-25-3345-ROOF
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Bt-2301- re-roof due to storm damage - 30 year architectural shingles
Valuation:
N/A
Permit #:
FY-25-2954-ROOF
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Re-roof - due to storm hail damage - 30 year architectural shingles
Valuation:
N/A
Permit #:
2025-3134
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Re-roof - due to storm damage dated -5/22/2024 - ins. docs uploaded
Valuation:
N/A
Permit #:
FY-25-3492-ROOF
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Re-roof due to storm damage - ins. docs- dated 5/22/2024 attached
Valuation:
N/A
Permit #:
FY-25-3437-ROOF
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Single family residence roofbrownre-roof asphalt shingles
Valuation:
$17,700
Permit #:
2023-46363
Status:
issued
Fee:
N/A
Permit Type:
Remodel
Building Type:
N/A
Re-roof due to storm damage - 30 year architectural shingles
Valuation:
N/A
Permit #:
2025-2271
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Re-roof due to hail storm on 5-22-2024 - ins docs attached
Valuation:
N/A
Permit #:
FY-25-3385-ROOF
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Re-roof due to storm damage on 5/22/2024 - see insurance doc
Valuation:
N/A
Permit #:
FY-25-3276-ROOF
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
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Mammoth Contracting LLC Reviews
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Verified License
BuildZoom confirmed this contractor's license
Mammoth Contracting LLC License info
Verified License
| License # | 26-000173 |
| Status | Active |
| City | Fate |
| Type | General Contractor |
| Date Issued | 05-05-2026 |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for Mammoth Contracting LLC at the City of Fate.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | GC-26-00125 |
| Status | Active |
| Type | General Contractor |
| Date Issued | 05-13-2026 |
- BuildZoom verified this license was active as of June 2026.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | RF-0001 |
| Status | Active |
| Type | Roofing Contractor |
- BuildZoom verified this license was active as of June 2026.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | GENERAL CONTRACTOR - 2284 |
| Status | Active |
| City | Cibolo |
| Type | General Contractor |
| Date Issued | 04-14-2026 |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for Mammoth Contracting LLC at the City of Cibolo.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | ROOFER - 1331 |
| Status | Active |
| City | Cibolo |
| Type | Roofer |
- When BuildZoom last verified this license, it had an expiration date of November, 2025. Check the current license status of Mammoth Contracting LLC with the City of Cibolo
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 25-0081 |
| Status | Active |
| City | Robinson |
| Type | Contractor Registration Non Licensed, Roof |
- When BuildZoom last verified this license, it had an expiration date of December, 2025. Check the current license status of Mammoth Contracting LLC with the City of Robinson
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | GC0333368 |
| Status | Active |
| City | Cibolo |
| Type | General Contractor |
- When BuildZoom last verified this license, it had an expiration date of April, 2023. Check the current license status of Mammoth Contracting LLC with the City of Cibolo
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | ROOF2295731 |
| Status | Active |
| City | Terrell Hills |
| Type | Roof Contractor |
- When BuildZoom last verified this license, it had an expiration date of March, 2021. Check the current license status of Mammoth Contracting LLC with the City of Terrell Hills
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | GC0333368 |
| Status | Active |
| City | Cibolo |
| Type | General Contractor |
- When BuildZoom last verified this license, it had an expiration date of April, 2024. Check the current license status of Mammoth Contracting LLC with the City of Cibolo
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | ROOF2295731 |
| Status | Active |
| City | Terrell Hills |
| Type | Roof Contractor |
- When BuildZoom last verified this license, it had an expiration date of March, 2021. Check the current license status of Mammoth Contracting LLC with the City of Terrell Hills
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 104018032 |
| Status | Active |
| State | Illinois |
| Type | Licensed Roofing Contractor |
- When BuildZoom last verified this license, it had an expiration date of December, 2023. Check the current license status of Mammoth Contracting LLC with the Illinois Department of Financial & Professional Regulation
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | ROOF2295731 |
| Status | Inactive |
| City | Terrell Hills |
| Type | Roof Contractor |
- According to the City of Terrell Hills, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for Mammoth Contracting LLC at the City of Terrell Hills.
This is a sample of licensing data; click here to access a complete history.
108
BuildZoom Score
240
Permits
- Building permit records show that Mammoth Contracting LLC has worked on 240 permitted projects.
Mammoth Contracting LLC Employees
BM
Brad Mckellop
Owner
CH
Charles Harrell
Owner
RR
Renee Ricks
Owner
RR
Russell Michael D & Rhonda
Owner Of Record
TB
Tim, Brady
TB
Timothy Brady
Owner
TB
Timothy, Brady