Updated: Jun 02, 2026
Location and Projects
Address
3231 Lump Gulch Way, Frederick, CO, 80516
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Black Lab Mechanical LLC
Black Lab Mechanical LLC at 3231 Lump Gulch Way, Frederick, CO 80516, held a HVAC/Mechanical Contractor license (#H-2597(RR)) with the Fort Collins contractors license board with an expiration date of 10-27-2025. We last verified the license was expired on 01-12-2026.
Their BuildZoom score is 0 because we haven’t been able to verify an active license. As a result, they’re not ranked in the top 50% of 55,949 Colorado contractors.
If you’re thinking about hiring them, we recommend double-checking their license status with your local licensing authority. Alternatively, use our project planner to be easily matched to qualified, licensed professionals in your area.
Black Lab Mechanical LLC Contact Information
Phone Number: (303) 482-5764
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Address: 3231 Lump Gulch Way, Frederick, CO 80516
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Black Lab Mechanical LLC Frederick
Quality
Alert*
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
*No active license on file. If you are Black Lab Mechanical LLC, click “This is My Business” to update your information.
Activity
|
1 project
|
2025 |
|
4 projects
|
2024 |
|
4 projects
|
2023 |
Our building permit records indicate that Black Lab Mechanical LLC has worked on at least
9.0 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
|
9 projects
|
HVAC projects |
Analyzing permits over the last 4 years shows that Black Lab Mechanical LLC mostly works on
hvac project
projects.
Pricing
|
5 projects
|
$5k-$20k |
|
1 project
|
$20k-$50k |
The typical size of their permits is approximately $6,500. 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 Black Lab Mechanical LLC
This is a sample of this contractor's permits. Click here to access their complete permit history.
Replace furnace in crawlspace. must comply with 2021 irc 2021 ipc and 2023 nec. work is subject to field inspections. inspections will not be performed unless all permit documentation is printed out and on site. inspections will not be performed unless all installation manuals are provided on site
Valuation:
N/A
Permit #:
BP-23-02976
Status:
rejected
Fee:
$263
Permit Type:
N/A
Building Type:
N/A
Removed old furnace and air conditioning and installed inverter cold climate heat pump with air handler. water heater this is for the care weatherization program
Valuation:
$22,000
Permit #:
B202406886
Status:
expired
Fee:
$599
Permit Type:
N/A
Building Type:
N/A
Removed old gas furnace and air conditioning and installed an inverter cold climate heat pump and air handler as part of the care weatherization program
Valuation:
$16,000
Permit #:
B202406885
Status:
complete
Fee:
$427
Permit Type:
N/A
Building Type:
N/A
Replace like for like 60k btu 95% furnace in crawl space
Valuation:
$5,500
Permit #:
BDP25-1192
Status:
expired
Fee:
$113
Permit Type:
N/A
Building Type:
N/A
Removing an old non-functioning condensing gas furnace and installing a central cold climate heat pump. no new ductwork
Valuation:
$14,500
Permit #:
B2407986
Status:
complete
Fee:
$438
Permit Type:
N/A
Building Type:
N/A
Install 95% 60k btu furnace. this install will be taking place in basement
Valuation:
$5,000
Permit #:
24NGN-00555
Status:
complete
Fee:
$211
Permit Type:
N/A
Building Type:
N/A
Furnace replacement. 60k btu and 93 to 95%
Valuation:
$3,500
Permit #:
22NGN-01978
Status:
issued
Fee:
$167
Permit Type:
N/A
Building Type:
N/A
Replacing and installing 95% mobile home furnace
Valuation:
$6,500
Permit #:
B202309072
Status:
expired
Fee:
$193
Permit Type:
N/A
Building Type:
N/A
Replaceing like for like mobile home furnace. 80% furnace
Valuation:
N/A
Permit #:
MEC2023-01326
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Replace natural gas furnace
Valuation:
$5,500
Permit #:
BP-23-2174
Status:
complete
Fee:
$191
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
10047758
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
10044931
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
10044575
Status:
applied
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
10044393
Status:
applied
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
10041798
Status:
applied
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
10041677
Status:
applied
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
10042956
Status:
applied
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
10043628
Status:
applied
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
56310
Status:
applied
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
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Black Lab Mechanical LLC Reviews
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Black Lab Mechanical LLC License info
Inactive License
| License # | H-2597(RR) |
| Status | Inactive |
| City | Fort Collins |
| Type | Sub Contractor |
- 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 Black Lab Mechanical LLC at the City of Fort Collins.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | LCC202200500 |
| Status | Inactive |
| City | Thornton |
| Type | Class D Mechanical |
- According to the Thornton City Development Contractor License, 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 Black Lab Mechanical LLC at the Thornton City Development Contractor License.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | CON-22-0258 |
| Status | Inactive |
| County | Boulder County |
| Type | Residential Mechanical Installations And Repair |
- According to the Boulder County Land Use 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 Black Lab Mechanical LLC at the Boulder County Land Use Department.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| Status | Inactive |
| State | Colorado |
| Type | Plumbing Contractor |
- According to the Colorado Division of Professions and Occupations, 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 Black Lab Mechanical LLC at the Colorado Division of Professions and Occupations.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | PC.0000688 |
| Status | Inactive |
| State | Colorado |
| Type | Plumbing Contractor |
- According to the Colorado Division of Professions and Occupations, 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 Black Lab Mechanical LLC at the Colorado Division of Professions and Occupations.
This is a sample of licensing data; click here to access a complete history.
ALERT*
BuildZoom Score
- How the BuildZoom Score works
- *No active license on file. If you are Black Lab Mechanical LLC, click “This is My Business” to update your information.
Insured
| Insurer | Artisan & Truckers Cas. |
18
Permits
- Building permit records show that Black Lab Mechanical LLC has worked on 18 permitted projects.
Black Lab Mechanical LLC Employees
BL
Black Lab Mechanical Llc
MR
Marcello, Thomas R
WH
William Heath
Owner