Updated: Jun 06, 2026
Location and Projects
Address
7346 S ALTON WAY UNIT 10-I, Centennial, CO, 80112
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Colt Mechanical Services LLC
Colt Mechanical Services LLC at 7346 S ALTON WAY UNIT 10-I, Centennial, CO 80112, held a HVAC/Mechanical Contractor license (#) with the Denver contractors license board with an expiration date of 04-30-2024. We last verified the license was expired on 06-05-2026.
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.
Colt Mechanical Services LLC Contact Information
Phone Number: (303) 990-2658
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Address: 7346 S ALTON WAY UNIT 10-I, Centennial, CO 80112
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Colt Mechanical Services LLC Centennial
Quality
Alert*
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
*No active license on file. If you are Colt Mechanical Services LLC, click “This is My Business” to update your information.
Activity
|
1 project
|
2024 |
|
1 project
|
2023 |
Our building permit records indicate that Colt Mechanical Services LLC has worked on at least
2.0 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 |
|
1 project
|
$20k-$50k |
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 Colt Mechanical Services LLC
This is a sample of this contractor's permits. Click here to access their complete permit history.
The house suppling three s.a. runs to the upper level of the home) - capp off the remaining trunk two - - rework the supply air going into the front living room - addition one 8\\\ supply air run along the beam in the dining room & t-off to provide two supplies in the upper level bedroom & one supply in the upper level bathroom three - - run one supply air thru the wall of the lower l... see more
Valuation:
$5,700
Permit #:
2021-MECH-0006076
Status:
final
Fee:
$67
Permit Type:
N/A
Building Type:
Single family res...
Repair leaks in existing natural gas piping and or replace as. necessary. gas supply has been shut down by xcel energy
Valuation:
$1,100
Permit #:
2022-MECH-0008025
Status:
final
Fee:
$35
Permit Type:
N/A
Building Type:
Single family res...
Repair existing boiler replace existing basboard in kitchen and main bathroom with adding underfloor heating rework some baseboard in basement
Valuation:
$9,200
Permit #:
2021-BOILERAC-0000219
Status:
final
Fee:
$99
Permit Type:
N/A
Building Type:
Single family res...
Replace existing boiler like for like
Valuation:
$55,200
Permit #:
2022-BOILERAC-0000850
Status:
final
Fee:
$462
Permit Type:
N/A
Building Type:
Multi-family resi...
Install new triangle tube prestige 199 boiler radiant floor & registers
Valuation:
$25,000
Permit #:
2023-BOILERAC-0000478
Status:
issued
Fee:
$219
Permit Type:
N/A
Building Type:
Single family res...
Install 1 each triangle tube boiler 199 000 btu/hr
Valuation:
$6,000
Permit #:
2024-BOILERAC-0000121
Status:
issued
Fee:
$67
Permit Type:
N/A
Building Type:
Single family res...
Install 4 bathroom fans install new vent on range hood install fresh air makeup
Valuation:
$3,020
Permit #:
2021-MECH-0002576
Status:
final
Fee:
$51
Permit Type:
N/A
Building Type:
Single family res...
Repair/replace gas piping
Valuation:
$1,000
Permit #:
2022-MECH-0009855
Status:
final
Fee:
$35
Permit Type:
N/A
Building Type:
Multi-family resi...
Replace water heater
Valuation:
$3,975
Permit #:
2021-BOILERAC-0000526
Status:
final
Fee:
$51
Permit Type:
N/A
Building Type:
Single family res...
Replacing the boiler and installing in-floor heating
Valuation:
$18,800
Permit #:
2021-BOILERAC-0000345
Status:
final
Fee:
$171
Permit Type:
N/A
Building Type:
Single family res...
Voided cntr out of business need new permit app:fred m karlik
Valuation:
$0
Permit #:
97-011682 PP
Status:
Void
Fee:
N/A
Permit Type:
Residential
Building Type:
N/A
Install plumbing for basement finish app:fred m karlik
Valuation:
$0
Permit #:
99-013627 PP
Status:
Closed
Fee:
N/A
Permit Type:
Residential
Building Type:
N/A
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Colt Mechanical Services LLC Reviews
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Colt Mechanical Services LLC License info
Inactive License
| Status | Inactive |
| City | Denver |
| Type | H & V A |
- 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. If this is your business, please update your license status.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| Status | Inactive |
| City | Denver |
| Type | Steam & Hot Water |
- 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. If this is your business, please update your license status.
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 Colt Mechanical Services LLC, click “This is My Business” to update your information.
10
Permits
- Building permit records show that Colt Mechanical Services LLC has worked on 10 permitted projects.
Colt Mechanical Services LLC Employees
GL
Greg Londo