Updated: May 19, 2026
Location and Projects
Address
3323 N Colorado Ave, Loveland, CO, 80538
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Dnr Construction
Dnr LLC, 3323 N Colorado Ave, Loveland, CO (Owned by: Mahlon Erwin) holds a Gen Contractor license and 3 other licenses according to the Fort Collins license board.
Their BuildZoom score of 102 ranks in the top 11% of 55,949 Colorado licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Dnr LLC, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Dnr LLC Services
Start a project today:
Multi-Room Remodel
Kitchen Remodel
Bathroom Remodel
Basement Remodel
Other Residential Remodel
Decks and Porches
Landscape
Hardscape
Retaining Walls
Patios
Small Multi-Family Remodel ...
Whole Home Remodel
Sunrooms and Greenhouses
Addition
Vertical Addition
Horizontal Addition
Vertical and Horizontal Add...
Attic Remodel
Single Room Remodel
Cosmetic Remodel
Pergola and Arbors
Other Outdoor Living
Gazebo and Pavilion Constru...
Dnr LLC Contact Information
Phone Number: (970) 624-9954
Address: 3323 N Colorado Ave, Loveland, CO 80538
Dnr LLC Loveland
Quality
102
89th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Dnr LLC has a BuildZoom score of 102, which places them above 89% of 55,949 contractors in Colorado.
Activity
|
1 project
|
2025 |
|
3 projects
|
2024 |
|
3 projects
|
2023 |
Our building permit records indicate that Dnr LLC has worked on at least
7.0 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.
Pricing
|
1 project
|
$5k-$20k |
|
4 projects
|
$20k-$50k |
|
1 project
|
$50k-$100k |
The typical size of their permits is approximately $38,000. 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.
Basement finish of 822 sq ft to include (2) bedrooms (1) 3/4 bathroom and living room. job contact: marc bailey (503) 791-7366 homeowner affidavit on file
Valuation:
$38,000
Permit #:
B2402105
Status:
complete
Fee:
$1,134
Permit Type:
N/A
Building Type:
N/A
Basement finish of 610 sq. ft. to include a living room office and a 3/4 bathroom. storage to remain unfinished. job contact: rick erwin 970-624-9954
Valuation:
$32,000
Permit #:
B2303206
Status:
complete
Fee:
$899
Permit Type:
N/A
Building Type:
N/A
978sf basement finish to include 1 bedroom 1 bathroom and living room with kitchenette and exercise room
Valuation:
N/A
Permit #:
BP-24-05285
Status:
complete
Fee:
$5,588
Permit Type:
N/A
Building Type:
N/A
Partial basement finish of 214 sq ft to include one bedroom and electrical work. mechanical area to remain unfinished. job contact: rick erwin: 970-624-9954
Valuation:
$13,461
Permit #:
B2207262
Status:
complete
Fee:
$468
Permit Type:
N/A
Building Type:
N/A
Basement finish of 385 sq ft to include (1) 3/4 bathroom (1) bedroom & wet bar only - job contact: rick erwin (970) 624 - 9954
Valuation:
$38,000
Permit #:
B2309236
Status:
complete
Fee:
$1,039
Permit Type:
N/A
Building Type:
N/A
After the fact permit of previously constructed 280 sq. ft. carport on the side of the house. as the carport was constructed too close tot the property line the owner's applied for and received a zoning variance to allow the carport to remain at its existing location. an engineer's letter was provided to address fixes to the existing carport. job contact: tba
Valuation:
$7,784
Permit #:
B1911489
Status:
complete
Fee:
$436
Permit Type:
N/A
Building Type:
N/A
Basement finish of 1200 sq ft to include 1 bedroom 1 3/4 bathroom living room fireplace and wet bar. no cooking appliances to be installed. job contact: mahlon erwin 970-624-9954
Valuation:
$54,000
Permit #:
B1904346
Status:
complete
Fee:
$2,007
Permit Type:
N/A
Building Type:
N/A
Basement finish 1280 sf
Valuation:
$49,092
Permit #:
B201704321
Status:
complete
Fee:
$2,598
Permit Type:
N/A
Building Type:
N/A
Basement finish
Valuation:
N/A
Permit #:
BPR-005893-2017
Status:
final
Fee:
N/A
Permit Type:
Basement finish
Building Type:
N/A
Basement finish of 1450 sf to include bedroom 3/4 bathroom and living area with bar (no range or a combination of cook-top and oven allowed). job contact - mahlon erwin - 970-624-9954
Valuation:
$75,000
Permit #:
B2201336
Status:
complete
Fee:
$1,899
Permit Type:
N/A
Building Type:
N/A
We are remodeling an existing finished basement
Valuation:
$48,500
Permit #:
BRX2301-0083
Status:
final
Fee:
$1,630
Permit Type:
Remodel
Building Type:
N/A
Basement finish of 680 sf to include one 3/4 bathroom one bedroom living room and office
Valuation:
N/A
Permit #:
BP-19-00816
Status:
complete
Fee:
$2,073
Permit Type:
N/A
Building Type:
N/A
Basement finish - 2 bedrooms workout room bathroom
Valuation:
N/A
Permit #:
B202104602
Status:
complete
Fee:
$2,146
Permit Type:
N/A
Building Type:
N/A
Installing outlet and 4 can lights and ceiling fan for pergola (b1902762)
Valuation:
$350
Permit #:
B1905816
Status:
complete
Fee:
$33
Permit Type:
N/A
Building Type:
N/A
Utility - detached private personal office
Valuation:
$59,963
Permit #:
19-UTIL0126
Status:
applied
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Dnr LLC Reviews
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Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
Dnr LLC License info
Verified License
| License # | E-449(R) |
| Status | Active |
| City | Fort Collins |
| Type | Gen Contractor |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Dnr LLC at the City of Fort Collins.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | XX-2023 |
| 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.
Check this license's status for Dnr LLC at the City of Fort Collins.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | CL2676 |
| Status | Inactive |
| County | Larimer County, Co |
| Type | Class C |
- According to the Larimer County, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for Dnr LLC at the Larimer County.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | GCC3431341 |
| Status | Inactive |
| City | Lafayette |
| Type | General Class C |
- According to the City of Lafayette, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for Dnr LLC at the City of Lafayette.
This is a sample of licensing data; click here to access a complete history.
102
BuildZoom Score
Insured
| Insurer | Security National Ins Co |
14
Permits
- Building permit records show that Dnr LLC has worked on 14 permitted projects.
Dnr LLC Employees
ME
Mahlon Erwin
Owner