Updated: Jun 09, 2026
Location and Projects
Address
15657 E. CENTRETECH CIR, Aurora, CO, 80011
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Alliance Roofing Inc
Alliance Roofing Inc, 15657 E Centretech Cir, Aurora, CO (Owned by: Mike Grear) holds a Single Trade license and 30 other licenses according to the Castle Rock license board.
Their BuildZoom score of 111 ranks in the top 4% of 55,949 Colorado licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Alliance Roofing Inc, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Alliance Roofing Inc Contact Information
Phone Number: (720) 859-1200
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Address: 15657 E. CENTRETECH CIR, Aurora, CO 80011
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Alliance Roofing Inc Aurora
Quality
111
96th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Alliance Roofing Inc has a BuildZoom score of 111, which places them above 96% of 55,949 contractors in Colorado.
Activity
|
38 projects
|
2025 |
|
49 projects
|
2024 |
|
51 projects
|
2023 |
Our building permit records indicate that Alliance Roofing Inc has worked on at least
138.0 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
|
12 projects
|
Home Additions |
|
8 projects
|
Commercial Renovations |
|
132 projects
|
Roofing projects |
Analyzing permits over the last 4 years shows that Alliance Roofing Inc mostly works on
roofing project
and home addition
projects.
Pricing
|
4 projects
|
< $5k |
|
49 projects
|
$5k-$20k |
|
44 projects
|
$20k-$50k |
|
17 projects
|
$50k-$100k |
|
6 projects
|
$100k-$250k |
|
1 project
|
$250k-$500k |
|
1 project
|
$500k-$1mil |
|
2 projects
|
$1mil+ |
The typical size of their permits is approximately $24,867. 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.
This is a sample of this contractor's permits. Click here to access their complete permit history.
Installation of gaf timberline natural shadow shingles in black. per manfacturer specs tab-r-145 you can install gaf shingles over 1 existing layer. will upload spec sheet- per randy this is acceptable if manufacturer allows- which it does
Valuation:
$6,123
Permit #:
2503209
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Tenant finish of 99, 351 sq. ft. for murdoch's (previously jc penny's) to include interior and exterior renovations. work to include new check stands dressing rooms jean cubbies new storage area and updated finishes. exterior work to include addition of new sales yard and covered entry canopy. job contact: tyler hollingsworth 720-344-5442
Valuation:
$3,000,000
Permit #:
B2201983
Status:
complete
Fee:
$167,913
Permit Type:
N/A
Building Type:
N/A
Construction of a 4, 425 sq. ft. convinence store. job contact: kelly irons 801-419-2298
Valuation:
$5,381,000
Permit #:
B2107980
Status:
complete
Fee:
$229,257
Permit Type:
N/A
Building Type:
N/A
Remove existing to deck install 60 mil carlisle tpo 2 layers of 25 dens deck 2 layers of 2.6 iso or r30
Valuation:
$125,000
Permit #:
2025-ROOFSIDE-0004274
Status:
final
Fee:
$910
Permit Type:
N/A
Building Type:
Commercial
Install 69 squares of carlisle single-ply roofing. install per manufacturer's high wind specifications. maintain positive drainage. maximum two layers of roof covering are permitted. license holder to do the work
Valuation:
$75,000
Permit #:
B2304031
Status:
complete
Fee:
$1,954
Permit Type:
N/A
Building Type:
N/A
Construction of a 2100 sq. ft. fueling canopy containing 3 dispenser islands. job contact: kelly irons 801-419-2298
Valuation:
$137,615
Permit #:
B2107982
Status:
complete
Fee:
$5,133
Permit Type:
N/A
Building Type:
N/A
Construction of a 243 sq. ft. addition on existing 3641 sq. ft. building (previously fazoli's) for krispy kreme doughnuts. work to include exterior finishes new rtu's and kitchen equipment. job contact: nathaniel phelps 970-420-3388
Valuation:
$700,000
Permit #:
B2203542
Status:
complete
Fee:
$21,202
Permit Type:
N/A
Building Type:
N/A
Interior remodel of existing building to include new laundry closets water heater replacements and furnace replacements type a accessibility improvements. work also to include new roofing and windows. job contact: doug dohn 970-490-1855. this apartment building type is identical to the previously submitted permit no. b2013385
Valuation:
$253,840
Permit #:
B2101709
Status:
complete
Fee:
$2,861
Permit Type:
N/A
Building Type:
N/A
Interior remodel of existing building to include new laundry closets water heater replacements and furnace replacements type a accessibility improvements. work also to include new roofing and windows. job contact: doug dohn 970-490-1855. this apartment building type is identical to the previously submitted permit no. b2013385
Valuation:
$253,840
Permit #:
B2101707
Status:
complete
Fee:
$2,861
Permit Type:
N/A
Building Type:
N/A
Interior remodel of existing building to include new laundry closets water heater replacements and furnace replacements type a accessibility improvements. work also to include new roofing and windows. job contact: doug dohn 970-490-1855. this apartment building type is identical to the previously submitted permit no. b2013385
Valuation:
$253,840
Permit #:
B2101706
Status:
complete
Fee:
$2,861
Permit Type:
N/A
Building Type:
N/A
Interior remodel of existing building to include new laundry closets water heater replacements and furnace replacements type a accessibility improvements. work also to include new roofing and windows. job contact: doug dohn 970-490-1855. this apartment building type is identical to the previously submitted permit no. b2013385
Valuation:
$253,840
Permit #:
B2101702
Status:
complete
Fee:
$2,861
Permit Type:
N/A
Building Type:
N/A
Interior remodel of existing building to include new laundry closets water heater replacements and furnace replacements type a accessibility improvements. work also to include new roofing and windows. job contact: doug dohn 970-490-1855. this apartment building type is identical to the previously submitted permit no. b2013385
Valuation:
$253,840
Permit #:
B2101698
Status:
complete
Fee:
$2,861
Permit Type:
N/A
Building Type:
N/A
Interior remodel of existing building to include new laundry closets water heater replacements and furnace replacements type a accessibility improvements. work also to include new roofing and windows. job contact: doug dohn 970-490-1855. this apartment building type is identical to the previously submitted permit no. b2013385
Valuation:
$253,840
Permit #:
B2101696
Status:
complete
Fee:
$2,861
Permit Type:
N/A
Building Type:
N/A
Interior remodel of existing building to include new laundry closets water heater replacements and furnace replacements type a accessibility improvements. work also to include new roofing and windows. job contact: doug dohn 970-490-1855. this apartment building type is identical to the previously submitted permit no. b2013385
Valuation:
$253,840
Permit #:
B2101695
Status:
complete
Fee:
$2,861
Permit Type:
N/A
Building Type:
N/A
Interior remodel of existing building to include new laundry closets water heater replacements and furnace replacements type a accessibility improvements. work also to include new roofing and windows. job contact: doug dohn 970-490-1855. this apartment building type is identical to the previously submitted permit no. b2013385
Valuation:
$253,840
Permit #:
B2101693
Status:
complete
Fee:
$2,861
Permit Type:
N/A
Building Type:
N/A
Interior remodel of existing building to include new laundry closets water heater replacements and furnace replacements type a accessibility improvements. work also to include new roofing and windows. job contact: doug dohn 970-490-1855. this apartment building type is identical to the previously submitted permit no. b2013385
Valuation:
$253,840
Permit #:
B2101692
Status:
complete
Fee:
$2,861
Permit Type:
N/A
Building Type:
N/A
Remove existing roof down to the decking reroof with 36 squares of tamko stormfighter flex ir shingles in rustic black
Valuation:
$16,555
Permit #:
BLD-2025-01106
Status:
complete
Fee:
$440
Permit Type:
N/A
Building Type:
N/A
Roof building with 60 mil johns manville tpo 1/2 cover board and 2 layers of 2.6 iso
Valuation:
$83,000
Permit #:
2025-ROOFSIDE-0005517
Status:
final
Fee:
$651
Permit Type:
N/A
Building Type:
Commercial
Comments: tear off 1 layer and reroof with asphalt 33 squares | tear off 1 layer and reroof with asphalt 33 squares
Valuation:
$16,656
Permit #:
1882567
Status:
issued
Fee:
$244
Permit Type:
Roofing-rt2
Building Type:
N/A
Construction of a 7, 213 sq. ft. fueling canopy containing 9 dispenser islands. kelly irons 801-419-2298
Valuation:
$105,625
Permit #:
B2107983
Status:
complete
Fee:
$4,133
Permit Type:
N/A
Building Type:
N/A
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Alliance Roofing Inc Reviews
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Recent Buildzoom Projects
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Verified License
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Alliance Roofing Inc License info
Verified License
| License # | CR23-0315 |
| Status | Active |
| Town | Castle Rock |
| Type | Single Trade |
| Date Issued | 12-15-2025 |
- BuildZoom verified this license was active as of April 2026.
Verify this license's status for Alliance Roofing Inc at the Castle Rock Town, Colorado.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 0015113 |
| Status | Active |
| Pueblo | |
| Type | Roofing |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for Alliance Roofing Inc at the Pueblo regional Building Department.
This is a sample of licensing data; click here to access a complete history.
Verified License
| Status | Active |
| City | Aurora |
| 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 # | CON-09-7148 |
| Status | Active |
| County | Boulder County |
| Type | New Roofing, Re Roofing |
- BuildZoom verified this license was active as of November 2025.
Verify this license's status for Alliance Roofing Inc at the Boulder County Land Use Department.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | R99021 |
| Status | Active |
| County | Douglas County |
| Type | Roofing |
- BuildZoom verified this license was active as of July 2025.
Verify this license's status for Alliance Roofing Inc at the Douglas County Building Division.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 070630021 |
| Status | Active |
| City | Westminster |
| Type | General Contractor |
| Date Issued | 07-02-2025 |
- BuildZoom verified this license was active as of February 2026.
Verify this license's status for Alliance Roofing Inc at the City of Westminster, Colorado.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | AEC1087 |
| Status | Active |
| Town | Parker |
| Type | Contractor |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for Alliance Roofing Inc at the The Town of Parker, Colorado.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | D40628 |
| Status | Active |
| City | Littleton |
| Type | Contractor |
| Date Issued | 12-30-2025 |
- BuildZoom verified this license was active as of April 2026.
Verify this license's status for Alliance Roofing Inc at the The City of Littleton, CO.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | LCC2015006126 |
| Status | Active |
| City | Thornton |
| Type | Class D Roofing/Siding Expires 2026 08 06 |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for Alliance Roofing Inc at the Thornton City Development Contractor License.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | R-1709 |
| Status | Active |
| City | Fort Collins |
| Type | Sub Contractor |
- BuildZoom verified this license was active as of April 2026.
Verify this license's status for Alliance Roofing Inc at the City of Fort Collins.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | SPC0650962 |
| Status | Active |
| City | Lafayette |
| Type | Special Contractor |
- When BuildZoom last verified this license, it had an expiration date of November, 2021. Check the current license status of Alliance Roofing Inc with the City of Lafayette
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| Status | Active |
| County | Jefferson County |
| Type | Roofing Contractor |
- When BuildZoom last verified this license, it had an expiration date of December, 2023. Check the current license status of Alliance Roofing Inc with the Jefferson County Licensed Contractors
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| Status | Active |
| City | Denver |
- When BuildZoom last verified this license, it had an expiration date of July, 2021. Check the current license status of Alliance Roofing Inc with the City and County of Denver Community Planning and Development
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | LIC-0006868 |
| Status | Active |
| City | Boulder |
| Type | General Contractor |
| Class | Class D-2 Roofing |
- When BuildZoom last verified this license, it had an expiration date of December, 2018. Check the current license status of Alliance Roofing Inc with the Boulder Licensing Board
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 27375 |
| Status | Active |
| City | Thornton |
| Type | Roofing |
- When BuildZoom last verified this license, it had an expiration date of August, 2016. Check the current license status of Alliance Roofing Inc with the Thornton City Development Contractor License
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 0006868 |
| Status | Active |
| City | Boulder |
| Type | General Contractor Class D-2 Roofing |
- When BuildZoom last verified this license, it had an expiration date of August, 2016. Check the current license status of Alliance Roofing Inc with the Boulder Licensing Board
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 25462 |
| Status | Active |
| City | Thornton |
| Type | Roofing |
- When BuildZoom last verified this license, it had an expiration date of August, 2016. Check the current license status of Alliance Roofing Inc with the Thornton City Development Contractor License
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 1087 |
| Status | Active |
| Town | Parker |
| Type | Contractor, General |
- When BuildZoom last verified this license, it had an expiration date of August, 2016. Check the current license status of Alliance Roofing Inc with the The Town of Parker, Colorado
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 9R-0134 |
| Status | Active |
| City | Arvada |
| Type | Bid Contractor, Roofing |
- When BuildZoom last verified this license, it had an expiration date of August, 2016. Check the current license status of Alliance Roofing Inc with the The City of Arvada, Colorado
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | CEN-13-01188 |
| Status | Active |
| City | Centennial |
| Type | Roofing Contractor |
- When BuildZoom last verified this license, it had an expiration date of August, 2016. Check the current license status of Alliance Roofing Inc with the Centennial Community Development Contractor Licensing
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 23428 |
| Status | Active |
| City | Thornton |
| Type | Roofing |
- When BuildZoom last verified this license, it had an expiration date of August, 2016. Check the current license status of Alliance Roofing Inc with the Thornton City Development Contractor License
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 21-050962 |
| Status | Inactive |
| City | Lafayette |
| Type | Special Contractor |
- According to the City of Lafayette, 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 Alliance Roofing Inc at the City of Lafayette.
This is a sample of licensing data; click here to access a complete history.
Unverified License
| License # | 04-0351 |
| Status | Unable To Verify |
| Town | Castle Rock |
| Type | Single Trade |
- BuildZoom was not able to verify this license with the licensing board
This is a sample of licensing data; click here to access a complete history.
Inactive License
| Status | Inactive |
| City | Denver |
| Type | D Roof Covering/Waterproofing |
- According to the City and County of Denver Community Planning and Development, 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.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| Status | Inactive |
| City | Aurora |
| Type | Commercial Building Contractor |
- According to the Aurora, Colorado, 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.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| Status | Inactive |
| County | Jefferson County |
| Type | Roofing Contractor |
- According to the Jefferson County Licensed Contractors, 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.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| Status | Inactive |
| City | Denver |
- According to the City and County of Denver Community Planning and Development, 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.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 0012750 |
| Status | Inactive |
| Pueblo | |
| Type | Roofing |
- According to the Pueblo regional Building Department, 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 Alliance Roofing Inc at the Pueblo regional Building Department.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| Status | Inactive |
| City | Aurora |
| Type | Roofing Contractor |
- According to the Aurora, Colorado, 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.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | C010-0071 |
| Status | Inactive |
| County | Clear Creek County |
| Type | Contractor |
- According to the Clear Creek County, CO, 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 Alliance Roofing Inc at the Clear Creek County, CO.
This is a sample of licensing data; click here to access a complete history.
Unverified License
| License # | AEC3217 |
| Status | Unable To Verify |
| City | Arvada |
| Type | Contractor |
| Date Issued | 12-12-2025 |
- BuildZoom was not able to verify this license with the licensing board
This is a sample of licensing data; click here to access a complete history.
111
BuildZoom Score
Insured
| Insurer | The Cincinnati Specialty |
Insured
| Workers Comp Provider | Pinnacol |
2.3K
Permits
- Building permit records show that Alliance Roofing Inc has worked on 2288 permitted projects.
Alliance Roofing Inc Employees
AI
Alliance Roofing Holdings Inc
Owner
AI
Alliance Roofing Inc
Owner
BG
Bobbi Grear
Owner
MG
Michael Grear
MG
Mike Grear
Owner
PH
Penny Hewey
Owner
SG
Seth Grear
Owner