Updated: Jun 09, 2026
Location and Projects
Address
6445 S Miller Way, Littleton, CO, 80127
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Keystone Roofing Inc Photos
Keystone Roofing Inc
Keystone Roofing Inc, 6445 S Miller Way, Littleton, CO holds a Contractor Limited Class B license and 13 other licenses according to the Castle Rock license board.
Their BuildZoom score of 114 ranks in the top 2% of 55,949 Colorado licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Keystone Roofing Inc, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Keystone Roofing Inc Contact Information
Phone Number: (303) 349-9792
Address: 6445 S Miller Way, Littleton, CO 80127
Keystone Roofing Inc Littleton
Quality
114
98th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Keystone Roofing Inc has a BuildZoom score of 114, which places them above 98% of 55,949 contractors in Colorado.
Activity
|
9 projects
|
2025 |
|
116 projects
|
2024 |
|
21 projects
|
2023 |
Our building permit records indicate that Keystone Roofing Inc has worked on at least
146.0 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
|
39 projects
|
Commercial Renovations |
|
146 projects
|
Roofing projects |
Analyzing permits over the last 4 years shows that Keystone Roofing Inc mostly works on
roofing project
and commercial renovation
projects.
Pricing
|
130 projects
|
$5k-$20k |
|
9 projects
|
$20k-$50k |
|
1 project
|
$50k-$100k |
The typical size of their permits is approximately $11,000. 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.
Remove and replace 48 squares of asphalt shingles on the 10/12 pitched roof with atlas pinnacle impact shingles
Valuation:
$36,000
Permit #:
BDP25-1832
Status:
issued
Fee:
$443
Permit Type:
N/A
Building Type:
N/A
Remove and replace 56 squares on the 9/12 pitched roof with atlas pinnacle shingles
Valuation:
$39,200
Permit #:
BDP25-1831
Status:
issued
Fee:
$487
Permit Type:
N/A
Building Type:
N/A
Remove existing shingles and install 35 squares of atlas pinnacle pristines shingles on the 10/12 pitched roof
Valuation:
$26,250
Permit #:
BDP25-2668
Status:
issued
Fee:
$344
Permit Type:
N/A
Building Type:
N/A
Comments: tear off 1 layer and reroof with asphalt 40 squares
Valuation:
$40,000
Permit #:
1790564
Status:
issued
Fee:
$233
Permit Type:
Roofing-rt2
Building Type:
N/A
Comments: tear off 1 layer and reroof with asphalt 17 squares
Valuation:
$9,500
Permit #:
1773082
Status:
issued
Fee:
$233
Permit Type:
Roofing-rt2
Building Type:
N/A
Comments: tear off 1 layer and reroof with asphalt 20 squares
Valuation:
$10,000
Permit #:
1861766
Status:
issued
Fee:
$233
Permit Type:
Roofing-rt2
Building Type:
N/A
Remove and replace 27 squares of shingles of the 5/12 pitched roof and install atlas pinnacle shingles
Valuation:
$15,000
Permit #:
BDP24-3159
Status:
issued
Fee:
$212
Permit Type:
N/A
Building Type:
N/A
Remove 14sqs of asphalt shingles and install atlas pinnacle shingles
Valuation:
$6,000
Permit #:
2023-ROOFSIDE-0002375
Status:
final
Fee:
$67
Permit Type:
N/A
Building Type:
Single family res...
Remove and replace existing shingles with atlas pinnacle shingles on the 5/12 pitched roof
Valuation:
$11,000
Permit #:
BLD-2024-01899
Status:
complete
Fee:
$307
Permit Type:
N/A
Building Type:
N/A
Remove and replace existing shingles with atlas pinnacle shingles on the 5/12 pitched roof
Valuation:
$11,000
Permit #:
BLD-2024-01898
Status:
complete
Fee:
$307
Permit Type:
N/A
Building Type:
N/A
Remove and replace existing shingles with atlas pinnacle shingles on the 5/12 pitched roof
Valuation:
$11,000
Permit #:
BLD-2024-01897
Status:
complete
Fee:
$307
Permit Type:
N/A
Building Type:
N/A
Remove and replace existing shingles with atlas pinnacle shingles on the 5/12 pitched roof
Valuation:
$11,000
Permit #:
BLD-2024-01896
Status:
complete
Fee:
$307
Permit Type:
N/A
Building Type:
N/A
Remove and replace existing shingles with atlas pinnacle shingles on the 5/12 pitched roof
Valuation:
$11,000
Permit #:
BLD-2024-01895
Status:
complete
Fee:
$307
Permit Type:
N/A
Building Type:
N/A
Remove and replace existing shingles with atlas pinnacle shingles on the 5/12 pitched roof
Valuation:
$11,000
Permit #:
BLD-2024-01894
Status:
complete
Fee:
$307
Permit Type:
N/A
Building Type:
N/A
Remove and replace existing shingles with atlas pinnacle shingles on the 5/12 pitched roof
Valuation:
$11,000
Permit #:
BLD-2024-01893
Status:
complete
Fee:
$307
Permit Type:
N/A
Building Type:
N/A
Remove and replace existing shingles with atlas pinnacle shingles on the 5/12 pitched roof
Valuation:
$11,000
Permit #:
BLD-2024-01892
Status:
complete
Fee:
$307
Permit Type:
N/A
Building Type:
N/A
Remove and replace existing shingles with atlas pinnacle shingles on the 5/12 pitched roof
Valuation:
$11,000
Permit #:
BLD-2024-01891
Status:
complete
Fee:
$307
Permit Type:
N/A
Building Type:
N/A
Remove and replace existing shingles with atlas pinnacle shingles on the 5/12 pitched roof
Valuation:
$11,000
Permit #:
BLD-2024-01890
Status:
complete
Fee:
$307
Permit Type:
N/A
Building Type:
N/A
Remove and replace existing shingles with atlas pinnacle shingles on the 5/12 pitched roof
Valuation:
$11,000
Permit #:
BLD-2024-01889
Status:
complete
Fee:
$307
Permit Type:
N/A
Building Type:
N/A
Remove and replace existing shingles with atlas pinnacle shingles on the 5/12 pitched roof
Valuation:
$11,000
Permit #:
BLD-2024-01888
Status:
complete
Fee:
$307
Permit Type:
N/A
Building Type:
N/A
Keystone Roofing Inc Reviews
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Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
Keystone Roofing Inc License info
Verified License
| License # | CR24-0476 |
| Status | Active |
| Town | Castle Rock |
| Type | Contractor Limited Class B |
| Date Issued | 04-06-2026 |
| Business Type | Corporation |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Keystone 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 # | AEC001738 |
| Status | Active |
| City | Littleton |
| Type | Contractor |
| Date Issued | 02-17-2026 |
| Business Type | Corporation |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Keystone 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
| Status | Active |
| City | Aurora |
| Type | Roofing Contractor |
| Business Type | Corporation |
- 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
| Status | Active |
| City | Denver |
| Type | D Roofing Shingles Only |
| Business Type | Corporation |
- BuildZoom verified this license was active as of May 2026.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | AEC4844 |
| Status | Active |
| Town | Parker |
| Type | Contractor |
| Business Type | Corporation |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Keystone 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 # | 1902432 |
| Status | Active |
| City | Westminster |
| Type | General Contractor |
| Date Issued | 02-13-2026 |
| Business Type | Corporation |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Keystone Roofing Inc at the City of Westminster, Colorado.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | R190211 |
| Status | Active |
| County | Douglas County |
| Type | Roofing |
| Business Type | Corporation |
- When BuildZoom last verified this license, it had an expiration date of May, 2026. Check the current license status of Keystone Roofing Inc with the Douglas County Building Division
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| Status | Active |
| City | Denver |
| Business Type | Corporation |
- When BuildZoom last verified this license, it had an expiration date of July, 2022. Check the current license status of Keystone 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.
Unverified License
| License # | C-CL-064 |
| Status | Unable To Verify |
| Type | Class C |
| Business Type | Corporation |
- 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
| License # | LCC202100287 |
| Status | Inactive |
| City | Thornton |
| Type | Class D Roofing/Siding |
| Business Type | Corporation |
- According to the Thornton City Development Contractor License, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for Keystone Roofing Inc at the Thornton City Development Contractor License.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| Status | Inactive |
| City | Aurora |
| Type | Roofing Contractor |
| Business Type | Corporation |
- According to the Aurora, Colorado, the status of this license was at one point cancelled. However, this information may have changed.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | AEC8074 |
| Status | Inactive |
| City | Arvada |
| Type | Contractor |
| Business Type | Corporation |
- According to the The City of Arvada, Colorado, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for Keystone Roofing Inc at the The City of Arvada, Colorado.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | D40550 |
| Status | Inactive |
| City | Littleton |
| Type | Contractor |
| Business Type | Corporation |
- According to the The City of Littleton, CO, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for Keystone Roofing Inc at the The City of Littleton, CO.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| Status | Inactive |
| City | Aurora |
| Type | Roofing Contractor |
| Business Type | Corporation |
- According to the Aurora, Colorado, the status of this license was at one point cancelled. However, this information may have changed.
This is a sample of licensing data; click here to access a complete history.
114
BuildZoom Score
Insured
| Insurer | Cinncinnati Specialty Underwriter Ins. Co |
| Insured up to | $20,000,00. |
Insured
| Workers Comp Provider | Pinnacol Assurance |
| Workers Comp Value | $10,000,00. |
186
Permits
- Building permit records show that Keystone Roofing Inc has worked on 186 permitted projects.