Updated: Jun 23, 2026
Location and Projects
Address
1073 Glen Creighton Dr, Dacono, CO, 80514
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Westminster Mechanical LLC
Westminster Mechanical LLC, 1073 Glen Creighton Dr, Dacono, CO (Owned by: Allen Zamonis) holds a Residential Mechanical Installations And Repair license and 14 other licenses according to the Boulder County license board.
Their BuildZoom score of 99 ranks in the top 15% of 55,949 Colorado licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Westminster Mechanical LLC, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Westminster Mechanical LLC Contact Information
Phone Number: (303) 778-3150
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Address: 1073 Glen Creighton Dr, Dacono, CO 80514
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Westminster Mechanical LLC Dacono
Quality
99
85th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Westminster Mechanical LLC has a BuildZoom score of 99, which places them above 85% of 55,949 contractors in Colorado.
Activity
|
4 projects
|
2025 |
|
1 project
|
2024 |
|
4 projects
|
2023 |
Our building permit records indicate that Westminster 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
|
7 projects
|
HVAC projects |
|
4 projects
|
Mechanical projects |
Analyzing permits over the last 4 years shows that Westminster Mechanical LLC mostly works on
hvac project
and mechanical project
projects.
Pricing
|
5 projects
|
$5k-$20k |
|
3 projects
|
$20k-$50k |
The typical size of their permits is approximately $17,798. 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 Westminster Mechanical LLC
This is a sample of this contractor's permits. Click here to access their complete permit history.
Replace existing water heater with compliant model of btu capacity to drive the in floor heat. installed heat exchanger and additional accessories pumps electrical and controls necessary to use the in floor heat tubing. install new ductless heat and air conditioning for master bedroom area
Valuation:
$19,000
Permit #:
B202300632
Status:
complete
Fee:
$528
Permit Type:
N/A
Building Type:
N/A
Replace existing furnace with same type replaced central air conditioning system with same capacity
Valuation:
$14,500
Permit #:
2025-MECH-0005817
Status:
final
Fee:
$139
Permit Type:
N/A
Building Type:
Single family res...
Pool enlargement rr improvements landscape
Valuation:
N/A
Permit #:
POOL2024-00005
Status:
final
Fee:
N/A
Permit Type:
Commercial pool
Building Type:
N/A
Remove lennox furnace and air conditioning install ductless type system
Valuation:
$23,000
Permit #:
2023-MECH-0002150
Status:
final
Fee:
$203
Permit Type:
N/A
Building Type:
Single family res...
Replace furnaces
Valuation:
$16,595
Permit #:
HVAC_R2025-00023
Status:
final
Fee:
N/A
Permit Type:
Furnace
Building Type:
N/A
Adding split system air conditioning to existing furnace and ducting
Valuation:
$10,650
Permit #:
2022-BOILERAC-0000380
Status:
final
Fee:
$107
Permit Type:
N/A
Building Type:
Single family res...
Remodle bedroom area to provide a master bedroom bathroom and guestroom. this will become a two bedroom and two bathroom. no added footage. adding a gas fireplace
Valuation:
$52,700
Permit #:
RES-0405-2018
Status:
final
Fee:
$2,416
Permit Type:
N/A
Building Type:
N/A
Replace existing air conditioning system with new
Valuation:
$8,000
Permit #:
2024-BOILERAC-0000773
Status:
final
Fee:
$83
Permit Type:
N/A
Building Type:
Single family res...
Replace furnace and split system air conditioning in attic
Valuation:
$29,750
Permit #:
2023-MECH-0005982
Status:
final
Fee:
$260
Permit Type:
N/A
Building Type:
Single family res...
Replace crawlspace furnace 80% same for same
Valuation:
$6,998
Permit #:
2024-MECH-0000649
Status:
final
Fee:
$75
Permit Type:
N/A
Building Type:
Single family res...
Install 3 ton central air $5, 900
Valuation:
$5,900
Permit #:
22NGN-00513
Status:
issued
Fee:
$243
Permit Type:
N/A
Building Type:
N/A
Replace existing furnace and air conditioner
Valuation:
$8,900
Permit #:
MEP-2382-2020
Status:
final
Fee:
$400
Permit Type:
N/A
Building Type:
N/A
Replace hydronic boiler like for like
Valuation:
$21,850
Permit #:
BP-23-2549
Status:
complete
Fee:
$534
Permit Type:
N/A
Building Type:
N/A
Replace central air conditioning
Valuation:
$7,800
Permit #:
2021-MECH-0006657
Status:
final
Fee:
$83
Permit Type:
N/A
Building Type:
N/A
New furn and air conditioning
Valuation:
$13,450
Permit #:
RMIS21-01432
Status:
final
Fee:
$337
Permit Type:
2 or more appliances
Building Type:
N/A
Replace furnace in attic addition air conditioning to basement furnace
Valuation:
$13,429
Permit #:
2019-MECH-0011873
Status:
final
Fee:
$131
Permit Type:
N/A
Building Type:
N/A
Replace existence furnace and air conditioning
Valuation:
N/A
Permit #:
BLDG20-5353
Status:
final
Fee:
$363
Permit Type:
Furnace and air c...
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
MEC2021-01755
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Replace existing
Valuation:
$8,500
Permit #:
RMIS20-01718
Status:
final
Fee:
$237
Permit Type:
2 or more appliances
Building Type:
N/A
Ductless air conditioning system. no side of house
Valuation:
$2,900
Permit #:
MEP-0504-2017
Status:
final
Fee:
$147
Permit Type:
N/A
Building Type:
N/A
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BZ Score
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Avg Project
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Westminster Mechanical LLC Reviews
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Verified License
BuildZoom confirmed this contractor's license
Westminster Mechanical LLC License info
Verified License
| License # | CON-08-7026 |
| Status | Active |
| County | Boulder County |
| Type | Residential Mechanical Installations And Repair |
- BuildZoom verified this license was active as of November 2025.
Verify this license's status for Westminster Mechanical LLC at the Boulder County Land Use Department.
This is a sample of licensing data; click here to access a complete history.
Verified License
| Status | Active |
| City | Denver |
| Type | Steam & Hot Water |
- BuildZoom verified this license was active as of June 2026.
This is a sample of licensing data; click here to access a complete history.
Verified License
| Status | Active |
| City | Denver |
| Type | H & V B |
- BuildZoom verified this license was active as of June 2026.
This is a sample of licensing data; click here to access a complete history.
Verified License
| Status | Active |
| City | Denver |
| Type | Refrigeration B |
- BuildZoom verified this license was active as of June 2026.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 101147 |
| Status | Active |
| State | Colorado |
| Type | Electrical Contractor |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for Westminster Mechanical LLC at the Colorado Division of Professions and Occupations.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | AEC1389 |
| Status | Active |
| Town | Parker |
| Type | Developer |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for Westminster Mechanical LLC at the The Town of Parker, Colorado.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 0008369 |
| Status | Active |
| City | Boulder |
| Type | Mechanical Class B Commercial & Residential |
- When BuildZoom last verified this license, it had an expiration date of August, 2015. Check the current license status of Westminster Mechanical LLC with the Boulder Licensing Board
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 1389 |
| Status | Active |
| City | Arvada |
| Type | Bid Contractor, Mechanical |
- When BuildZoom last verified this license, it had an expiration date of August, 2015. Check the current license status of Westminster Mechanical LLC with the The City of Arvada, Colorado
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | AEC002809 |
| Status | Inactive |
| City | Littleton |
| Type | Contractor |
| Date Issued | 04-18-2026 |
- According to the The City of Littleton, CO, 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 Westminster Mechanical LLC at the The City of Littleton, CO.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | AEC1389 |
| 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. If this is your business, please update your license status.
Check this license's status for Westminster Mechanical LLC at the The City of Arvada, Colorado.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| Status | Inactive |
| State | Colorado |
| Type | Electrical 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 Westminster 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 # | LIC-0008369-MECHB |
| Status | Inactive |
| City | Boulder |
| Type | Mechanical |
| Class | Class B Commercial and Residential |
- 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 Westminster Mechanical LLC at the Boulder Licensing Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 120831010 |
| 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. If this is your business, please update your license status.
Check this license's status for Westminster Mechanical LLC 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 |
| Type | Refrigeration B |
- 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
| License # | D11335 |
| Status | Inactive |
| City | Littleton |
| Type | Class D |
- According to the The City of Littleton, CO, 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 Westminster Mechanical LLC at the The City of Littleton, CO.
This is a sample of licensing data; click here to access a complete history.
99
BuildZoom Score
68
Permits
- Building permit records show that Westminster Mechanical LLC has worked on 68 permitted projects.
Westminster Mechanical LLC Employees
AZ
Allen Zamonis
Owner
KS
King Soopers
KI
King Soopers Inc
WI
Westminster Mech Inc
Owner