Updated: Jul 07, 2026
Location and Projects
Address
13309 Franklin St, Thornton, CO, 80241
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Ritter Roofing
Their BuildZoom score of 96 ranks in the top 20% of 55,949 Colorado licensed contractors.
If you are thinking of hiring Ritter Roofing, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Ritter Roofing Contact Information
Phone Number: (303) 671-9517
Address: 13309 Franklin St, Thornton, CO 80241
This is a sample of this contractor's permits. Click here to access their complete permit history.
Reroof house tear off 17 square to deck and install 1 layer
Valuation:
N/A
Permit #:
09-3878
Status:
final
Fee:
N/A
Permit Type:
Reroof
Building Type:
N/A
Tear off 1 layer and install 19 squares of malarkey shingles
Valuation:
$7,800
Permit #:
1051464
Status:
issued
Fee:
$204
Permit Type:
Roofing-rt2
Building Type:
N/A
Tear off 1 layer and install 21 squares of malarkey shingles
Valuation:
$8,000
Permit #:
1051461
Status:
issued
Fee:
$204
Permit Type:
Roofing-rt2
Building Type:
N/A
Tear off and replace 3 layers with gaf timberline 30yr-16sq
Valuation:
$7,000
Permit #:
1046808
Status:
issued
Fee:
$187
Permit Type:
Roofing-rt2
Building Type:
N/A
Tear off and replace 1layer with maclarkey legacy 50yr-27sq
Valuation:
$11,000
Permit #:
1046806
Status:
issued
Fee:
$255
Permit Type:
Roofing-rt2
Building Type:
N/A
Tear off existing two layers of asphalt roofing to deck. ins
Valuation:
N/A
Permit #:
07-2240
Status:
final
Fee:
N/A
Permit Type:
Reroof
Building Type:
N/A
Tear off 1 layer and replace 19sqs malarkey legacy 50yr
Valuation:
$6,800
Permit #:
1075868
Status:
issued
Fee:
$187
Permit Type:
Roofing-rt2
Building Type:
N/A
Tear off 2 layers and replace 19sqs malarkey legacy 50yr
Valuation:
$7,000
Permit #:
1075866
Status:
issued
Fee:
$187
Permit Type:
Roofing-rt2
Building Type:
N/A
Tear off 1 layer and install 22.3 squares of oc
Valuation:
$8,000
Permit #:
1061282
Status:
issued
Fee:
$204
Permit Type:
Roofing-rt2
Building Type:
N/A
Tear off 2 layers of 22 squares and replace with gaf high def timberline/30 yr
Valuation:
$7,000
Permit #:
943837
Status:
N/A
Fee:
$167
Permit Type:
Counter
Building Type:
N/A
Tear off 1 layer and install 50 squares of malarkey windsor lifetime
Valuation:
$23,000
Permit #:
937236
Status:
N/A
Fee:
$435
Permit Type:
Counter
Building Type:
N/A
Reroof with gaf hi def asphalt shingle
Valuation:
$8,000
Permit #:
15-119732 RS
Status:
Closed
Fee:
N/A
Permit Type:
Residential
Building Type:
N/A
Tear off 1 layer and install 29 squares of oc
Valuation:
$9,000
Permit #:
1061280
Status:
issued
Fee:
$221
Permit Type:
Roofing-rt2
Building Type:
N/A
Tear off and install malarkey legacy - 25 squares
Valuation:
$12,000
Permit #:
1058278
Status:
issued
Fee:
$272
Permit Type:
Roofing-rt2
Building Type:
N/A
Tear off and reroof with tamko heritage 24sqs
Valuation:
$7,000
Permit #:
1040203
Status:
issued
Fee:
$187
Permit Type:
Roofing-rt2
Building Type:
N/A
Tear off 1 layer and install 21 sq's 0of gaf/elk timberline hi-def 30 yr
Valuation:
$7,000
Permit #:
966698
Status:
issued
Fee:
$187
Permit Type:
Roofing-rt2
Building Type:
N/A
Tear off 1 layer and install 24 sq's of gaf/elk timberline 30 yr
Valuation:
$7,800
Permit #:
947679
Status:
N/A
Fee:
$184
Permit Type:
Counter
Building Type:
N/A
Tear off 1 layer of 25 squares and replace with owens corning duration/30 yr
Valuation:
$7,000
Permit #:
943835
Status:
N/A
Fee:
$167
Permit Type:
Counter
Building Type:
N/A
Tear off and install 50 yr malarkey legacy - house and shed - 20 squares
Valuation:
$7,000
Permit #:
944334
Status:
N/A
Fee:
$167
Permit Type:
Counter
Building Type:
N/A
Tear off & reroof 52 squares with oc duration storm lifetime shingles
Valuation:
$17,000
Permit #:
937229
Status:
N/A
Fee:
$334
Permit Type:
Counter
Building Type:
N/A
Ritter Roofing Reviews
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Ritter Roofing License info
License Not Verified
| License # | R050324 |
| Status | Active |
| County | Douglas County |
| Type | Roofing |
- When BuildZoom last verified this license, it had an expiration date of May, 2026. Check the current license status of Ritter Roofing with the Douglas County Building Division
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 1359 |
| Status | Active |
| City | Arvada |
| Type | Bid Contractor, Roofing |
- When BuildZoom last verified this license, it had an expiration date of May, 2017. Check the current license status of Ritter Roofing 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 # | 27164 |
| Status | Active |
| City | Thornton |
| Type | Roofing |
- When BuildZoom last verified this license, it had an expiration date of May, 2017. Check the current license status of Ritter Roofing 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 # | 24933 |
| Status | Active |
| City | Thornton |
| Type | Roof/Siding |
- When BuildZoom last verified this license, it had an expiration date of May, 2017. Check the current license status of Ritter Roofing 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 # | CEN-13-01898 |
| Status | Active |
| City | Centennial |
| Type | Roofing Contractor |
- When BuildZoom last verified this license, it had an expiration date of May, 2017. Check the current license status of Ritter Roofing 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 # | 22939 |
| Status | Active |
| City | Thornton |
| Type | Roof/Siding |
- When BuildZoom last verified this license, it had an expiration date of May, 2017. Check the current license status of Ritter Roofing with the Thornton City Development Contractor License
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 10-0273 |
| Status | Inactive |
| Town | Castle Rock |
| Type | Roofing |
- According to the Castle Rock Town, Colorado, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for Ritter Roofing at the Castle Rock Town, Colorado.
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.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 090331050 |
| Status | Inactive |
| City | Westminster |
| Type | General Contractor |
- According to the City of Westminster, Colorado, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for Ritter Roofing at the City of Westminster, Colorado.
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.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | LCC2015062612 |
| Status | Inactive |
| City | Thornton |
| Type | Class D Roofing, Class D Roofing/Siding |
- 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 Ritter Roofing at the Thornton City Development Contractor License.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | LCC2015007222 |
| Status | Inactive |
| City | Thornton |
| Type | Class D Roofing, Class D Roofing/Siding |
- 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 Ritter Roofing at the Thornton City Development Contractor License.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | AEC1359 |
| Status | Inactive |
| City | Arvada |
| Type | Contractor |
- 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 Ritter Roofing at the The City of Arvada, Colorado.
This is a sample of licensing data; click here to access a complete history.
96
BuildZoom Score
Insured
| Insurer | Preferred Contractors Insurance |
573
Permits
- Building permit records show that Ritter Roofing has worked on 573 permitted projects.
Ritter Roofing Employees
GR
Gary Ritter
Owner
RR
Ritter Roofing
Owner