Updated: Jul 10, 2026
Location and Projects
Address
608 East Trilby Rd, Fort Collins, CO, 80525
Use our bidding system to
request a quote
Drennen Custom Contracting Roofer
Drennen Custom Contracting, 608 E Trilby Rd, Fort Collins, CO (Owned by: Arnold Drennen) holds a One And Two Family Residential license and 5 other licenses according to the Boulder County 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 Drennen Custom Contracting, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Drennen Custom Contracting Contact Information
Phone Number: (970) 482-9100
Edit
Address: 608 East Trilby Rd, Fort Collins, CO 80525
Edit
Do you work for this business? Unlock this free profile to update company info and see who's viewing your profile.
Drennen Custom Contracting Fort Collins
Quality
111
96th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Drennen Custom Contracting has a BuildZoom score of 111, which places them above 96% of 55,949 contractors in Colorado.
Activity
|
60 projects
|
2025 |
|
48 projects
|
2024 |
|
22 projects
|
2023 |
Our building permit records indicate that Drennen Custom Contracting has worked on at least
130.0 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
|
7 projects
|
New Constructions |
|
6 projects
|
Home Additions |
|
114 projects
|
Roofing projects |
Analyzing permits over the last 4 years shows that Drennen Custom Contracting mostly works on
roofing project
and new construction
projects.
Pricing
|
7 projects
|
< $5k |
|
64 projects
|
$5k-$20k |
|
16 projects
|
$20k-$50k |
|
1 project
|
$50k-$100k |
|
6 projects
|
$100k-$250k |
|
4 projects
|
$250k-$500k |
|
1 project
|
$500k-$1mil |
The typical size of their permits is approximately $14,006. 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 Drennen Custom Contracting
This is a sample of this contractor's permits. Click here to access their complete permit history.
Construct a multi-level composite deck system with a roof system 8/12 pi5ch 448 sq. ft. work to also include replacing a window with a patio door replace one upstairs window with smaller unit remove and fill-in siding at back door to garage and re-roof entire house per plans except entirely with class 4 malarkey shingles. jd enterprises to do the framing. job contact: jay detweiler 97... see more
Valuation:
$109,940
Permit #:
B2503381
Status:
complete
Fee:
$3,990
Permit Type:
N/A
Building Type:
N/A
Tear off existing shingles then re-roof with 64 squares of owens corning class 4 impact resistant asphalt shingles. provide required attic ventilation. install required ice and water shield. install shingles per manufacturer's high-wind specifications. 2 story. license/certificate holder to do the work
Valuation:
$36,530
Permit #:
B2502307
Status:
complete
Fee:
$1,026
Permit Type:
N/A
Building Type:
N/A
Tear off existing 1 layer of shingles and then re-roof 24 squares with owens corning class 4 impact resistant asphalt shingles. provide required attic ventilation. install required ice and water shield. install shingles per manufacturer's high-wind specification. 2 stories. license/certificate holder to do the work
Valuation:
$26,371
Permit #:
B2501876
Status:
complete
Fee:
$764
Permit Type:
N/A
Building Type:
N/A
Tear off existing shingles and then re-roof 20 squares with owens corning class 4 impact resistant asphalt shingles. provide required attic ventilation. install required ice and water shield. install shingles per manufacturer's high-wind specification. 2 stories. license/certificate holder to do the work
Valuation:
$14,778
Permit #:
B2502709
Status:
complete
Fee:
$466
Permit Type:
N/A
Building Type:
N/A
Tear off existing shingles and then re-roof 23 squares with owens corning class 4 impact resistant asphalt shingles. provide required attic ventilation. install required ice and water shield. install shingles per manufacturer's high-wind specification. 1 story. license/certificate holder to do the work
Valuation:
$14,151
Permit #:
B2505099
Status:
complete
Fee:
$449
Permit Type:
N/A
Building Type:
N/A
Tear off existing shingles and then re-roof 21 squares with owens corning class 4 impact resistant asphalt shingles. provide required attic. install required ice and water shield. install shingles per manufacturer's high-wind specification. 1 story. license/certificate holder to do the work
Valuation:
$14,055
Permit #:
B2504347
Status:
complete
Fee:
$447
Permit Type:
N/A
Building Type:
N/A
Tear off existing shingles and then re-roof 20 squares with owens corning class 4 impact resistant asphalt shingles. provide required attic ventilation. install required ice and water shield. install shingles per manufacturer's high-wind specification. 2 stories. license/certificate holder to do the work
Valuation:
$9,249
Permit #:
B2504011
Status:
complete
Fee:
$323
Permit Type:
N/A
Building Type:
N/A
Tear off existing shingles and then re-roof 17 squares with owens corning class 4 impact resistant asphalt shingles. provide required attic ventilation. install required ice and water shield. install shingles per manufacturer's high-wind specification. 1 story. license/certificate holder to do the work
Valuation:
$9,639
Permit #:
B2503812
Status:
complete
Fee:
$333
Permit Type:
N/A
Building Type:
N/A
Tear off existing shingles and then re-roof 22 squares with owens corning class 4 impact resistant asphalt shingles. provide required attic ventilation. install required ice and water shield. install shingles per manufacturer's high-wind specification. 2 stories. license/certificate holder to do the work
Valuation:
$13,027
Permit #:
B2503753
Status:
complete
Fee:
$420
Permit Type:
N/A
Building Type:
N/A
Tear off existing shingles and then re-roof 21 squares with owens corning class 4 impact resistant asphalt shingles. provide required attic ventilation. install required ice and water shield. install shingles per manufacturer's high-wind specification. 2 stories. license/certificate holder to do the work
Valuation:
$12,330
Permit #:
B2503752
Status:
complete
Fee:
$528
Permit Type:
N/A
Building Type:
N/A
Tear off existing shingles and then re-roof 25 squares with owens corning class 4 impact resistant asphalt shingles. provide required attic ventilation. install required ice and water shield. install shingles per manufacturer's high-wind specification. 2 stories. license/certificate holder to do the work
Valuation:
$11,241
Permit #:
B2503606
Status:
complete
Fee:
$374
Permit Type:
N/A
Building Type:
N/A
Tear off existing shingles and then re-roof 24.67 squares with owens corning class 4 impact resistant asphalt shingles. provide required attic ventilation. install required ice and water shield. install shingles per manufacturer's high-wind specification. 2 stories. license/certificate holder to do the work
Valuation:
$13,658
Permit #:
B2501266
Status:
complete
Fee:
$437
Permit Type:
N/A
Building Type:
N/A
8/19/2025 revision submitted to addition water heater to permit and to addition back in the supplemental baseboard heating. bring electric up to code by replacing outlets as needed cover electrical breaker box. plumbing to include fix drain in master shower and check all faucets. hvac work to include duct system to include living room and basement. work to also include repair deck sta... see more
Valuation:
$3,956
Permit #:
B2502823
Status:
complete
Fee:
$238
Permit Type:
N/A
Building Type:
N/A
Tear off existing shingles and then re-roof 38 squares with owens corning class 4 impact resistant asphalt shingles. provide required attic ventilation. install required ice and water shield. install shingles per manufacturer's high-wind specification. 2 stories. license/certificate holder to do the work
Valuation:
$38,087
Permit #:
B2506493
Status:
complete
Fee:
$1,066
Permit Type:
N/A
Building Type:
N/A
Tear off existing shingles and then re-roof 40 squares with owens corning class 4 impact resistant asphalt shingles. provide required attic ventilation. install required ice and water shield. install shingles per manufacturer's high-wind specification. 1 story. license/certificate holder to do the work
Valuation:
$18,475
Permit #:
B2508499
Status:
complete
Fee:
$561
Permit Type:
N/A
Building Type:
N/A
Tear off existing shingles and then re-roof 38 squares with owens corning class 4 impact resistant asphalt shingles. provide required attic ventilation. install required ice and water shield. install shingles per manufacturer's high-wind specification. 1 story. license/certificate holder to do the work
Valuation:
$20,000
Permit #:
B2508498
Status:
complete
Fee:
$600
Permit Type:
N/A
Building Type:
N/A
Tear off existing shingles and then re-roof 26 squares with malarkey class 4 impact resistant asphalt shingles. provide required attic ventilation. install required ice and water shield. install shingles per manufacturer's high-wind specification. 1 story. license/certificate holder to do the work
Valuation:
$14,646
Permit #:
B2506669
Status:
complete
Fee:
$462
Permit Type:
N/A
Building Type:
N/A
Tear off existing shingles and then re-roof 26 squares with owens corning class 4 impact resistant asphalt shingles. provide required attic ventilation. install required ice and water shield. install shingles per manufacturer's high-wind specification. 1 story. license/certificate holder to do the work
Valuation:
$14,006
Permit #:
B2505491
Status:
complete
Fee:
$446
Permit Type:
N/A
Building Type:
N/A
Residential - reroof
Valuation:
$25,000
Permit #:
25-MISC2531
Status:
applied
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Residential - reroof
Valuation:
$12,268
Permit #:
25-MISC2463
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Similar Contractors See more
158
BZ Score
$8.1K
Avg Project
-
Projects
154
BZ Score
$10K
Avg Project
-
Projects
147
BZ Score
$18.1K
Avg Project
-
Projects
Drennen Custom Contracting Reviews
BuildZoom hasn't received any reviews for Drennen Custom Contracting. Click here to be alerted when reviews are posted about them.
Recent Buildzoom Projects
Hiring a contractor?
Verified License
BuildZoom confirmed this contractor's license
Drennen Custom Contracting License info
Verified License
| License # | CON-22-0214 |
| Status | Active |
| County | Boulder County |
| Type | One And Two Family Residential |
- BuildZoom verified this license was active as of November 2025.
Verify this license's status for Drennen Custom Contracting at the Boulder County Land Use Department.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | D-187 |
| Status | Active |
| City | Fort Collins |
| Type | Gen Contractor |
- BuildZoom verified this license was active as of April 2026.
Verify this license's status for Drennen Custom Contracting at the City of Fort Collins.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | CL0061 |
| Status | Active |
| County | Larimer County, Co |
| Type | Class C |
- When BuildZoom last verified this license, it had an expiration date of August, 2017. Check the current license status of Drennen Custom Contracting with the Larimer County
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | LIC-0006790-GENDROF |
| Status | Inactive |
| City | Boulder |
| Type | General |
| Class | Class D-2 Roofing |
- According to the Boulder Licensing Board, 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 Drennen Custom Contracting at the Boulder Licensing Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | NAT-25501-2 |
| Status | Inactive |
| Nation | Environmental Protection Agency |
| Type | Renovation |
- According to the United States Environmental Protection Agency, 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 Drennen Custom Contracting at the United States Environmental Protection Agency.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | GFEN-5 |
| Status | Inactive |
| City | Fort Collins |
| Type | Other |
- According to the City of Fort Collins, 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 Drennen Custom Contracting at the City of Fort Collins.
This is a sample of licensing data; click here to access a complete history.
111
BuildZoom Score
Insured
| Insurer | Hamilton Specialty Insurance |
606
Permits
- Building permit records show that Drennen Custom Contracting has worked on 606 permitted projects.
Drennen Custom Contracting Employees
AD
Arnold Drennan
Owner
AD
Arnold Drennen
Owner
JD
J Arnold Drennen
JD
James Drennen
Owner