Updated: Jun 02, 2026
Location and Projects
Address
1122 WALNUT STREET, Denver, CO, 80236
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Lasco Mechanical Inc
Lasco Mechanical Inc, 1122 Walnut St, Denver, CO (Owned by: NEIL LILLARD & DON CLARK) holds a Contractor license and 5 other licenses according to the Parker license board.
Their BuildZoom score of 91 ranks in the top 37% of 55,949 Colorado licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Lasco Mechanical Inc, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Lasco Mechanical Inc Contact Information
Phone Number: (952) 484-6387
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Address: 1122 WALNUT STREET, Denver, CO 80236
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This is a sample of this contractor's permits. Click here to access their complete permit history.
Wwtf administration/operations building. city project. the s
Valuation:
N/A
Permit #:
07-2433
Status:
final
Fee:
N/A
Permit Type:
Water
Building Type:
N/A
Temporary unmetered electrical service drops from the city's
Valuation:
N/A
Permit #:
06-0266
Status:
final
Fee:
N/A
Permit Type:
Electrical
Building Type:
N/A
New headworks and influent pump station buildings connected
Valuation:
N/A
Permit #:
06-0785
Status:
final
Fee:
N/A
Permit Type:
New building
Building Type:
N/A
Ras building modifications demolish chemical feed system and hv
Valuation:
N/A
Permit #:
07-0016
Status:
final
Fee:
N/A
Permit Type:
Building
Building Type:
N/A
Wwtf administration/operations building. city project. the s
Valuation:
N/A
Permit #:
07-2433
Status:
final
Fee:
N/A
Permit Type:
Water
Building Type:
N/A
Ultraviolet disinfection building outside plan review fee
Valuation:
N/A
Permit #:
06-0787
Status:
final
Fee:
N/A
Permit Type:
New building
Building Type:
N/A
Wwtf solids processing building modification to equipment
Valuation:
N/A
Permit #:
06-4538
Status:
final
Fee:
N/A
Permit Type:
New building
Building Type:
N/A
Wwtf aeration control building city project
Valuation:
N/A
Permit #:
06-4536
Status:
final
Fee:
N/A
Permit Type:
New building
Building Type:
N/A
Solids mixing bldg-- building n
Valuation:
N/A
Permit #:
06-0786
Status:
final
Fee:
N/A
Permit Type:
New building
Building Type:
N/A
Wwtf administration/operations building city project
Valuation:
N/A
Permit #:
06-2172
Status:
final
Fee:
N/A
Permit Type:
New building
Building Type:
N/A
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Lasco Mechanical Inc Reviews
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Verified License
BuildZoom confirmed this contractor's license
Lasco Mechanical Inc License info
Verified License
| License # | AEC5888 |
| Status | Active |
| Town | Parker |
| Type | Contractor |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Lasco Mechanical Inc 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 # | COPC-2028 |
| Status | Active |
| City | Denver |
| Type | Plumbing Contractor |
- When BuildZoom last verified this license, it had an expiration date of August, 2011. Check the current license status of Lasco Mechanical Inc with the Denver Community Planning and Development
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 1B-0189 |
| Status | Active |
| City | Arvada |
| Type | Bid Contractor, Unlimited A |
- When BuildZoom last verified this license, it had an expiration date of May, 2016. Check the current license status of Lasco Mechanical Inc with the The City of Arvada, Colorado
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | AEC5888 |
| 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 Lasco Mechanical Inc at the The City of Arvada, Colorado.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 2028 |
| 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 Lasco Mechanical Inc 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 # | 070331013 |
| Status | Inactive |
| City | Westminster |
| Type | Plumbing 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 Lasco Mechanical Inc at the City of Westminster, Colorado.
This is a sample of licensing data; click here to access a complete history.
91
BuildZoom Score
Lasco Mechanical Inc Employees
EL
Erik Lass
Contact
LI
Lasco Mechanical Inc
LB
Lass, Erik B
LC
Lillard & Clark Const Co
Unlimited A
NC
NEIL LILLARD & DON CLARK
Owner