Updated: Jul 25, 2026
Location and Projects
Address
2492 W 2ND AVE, Denver, CO, 80223
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Interlock Construction Corp
Serving the Denver, Colorado metro area, Interlock Construction Corp brings over three decades of building experience to residential and commercial clients. The company specializes in a wide spectrum of construction and remodeling services, drawing on 33 years of industry expertise. Interlock Construction handles new construction projects, interior and exterior renovations, and additions for homeowners and property managers throughout Denver and surrounding neighborhoods. Their portfolio includes both small-scale remodels and larger structural work, demonstrating flexibility across project types. The company works with contemporary building methods and coordinates with architects and designers as needed, ensuring projects are built to meet modern standards. Interlock Construction Corp is established as a reliable contractor for clients seeking comprehensive general contracting and project management in Denver.
Interlock Construction Corp Services
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Interlock Construction Corp Contact Information
Phone Number: (303) 742-4400
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Address: 2492 W 2ND AVE, Denver, CO 80223
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Interlock Construction Corp Denver
Quality
106
93rd percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Interlock Construction Corp has a BuildZoom score of 106, which places them above 93% of 55,949 contractors in Colorado.
Activity
|
8 projects
|
2025 |
|
3 projects
|
2024 |
|
8 projects
|
2023 |
Our building permit records indicate that Interlock Construction Corp has worked on at least
19.0 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
|
4 projects
|
Commercial Renovations |
|
4 projects
|
Home Additions |
Analyzing permits over the last 4 years shows that Interlock Construction Corp mostly works on
home addition
and commercial renovation
projects.
Pricing
|
1 project
|
$5k-$20k |
|
1 project
|
$100k-$250k |
|
1 project
|
$1mil+ |
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 Interlock Construction Corp
This is a sample of this contractor's permits. Click here to access their complete permit history.
Commercial - tenant finish - interior remodel of administration space small interior remodel tennent finish of front administration area of adams county flatrock sheriffs training facility. no change of occupancy or structural modifications
Valuation:
$100,000
Permit #:
BDP25-1352
Status:
issued
Fee:
$1,825
Permit Type:
Alteration
Building Type:
Commercial
Tenant finish to include some demolition new wall framing electrical plumbing mechanical millwork doors frames and hdwr
Valuation:
$235,079
Permit #:
2025-LOG-0010200
Status:
plancheck
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
New addition & interior renovations ross broadway library 33 e. bayaud avenue a 2 110 sf addition and renovation to a 4 448 sf existing library. no change of use building is and will remain a library
Valuation:
N/A
Permit #:
2025-COMMCON-0002280
Status:
issued
Fee:
$14,134
Permit Type:
N/A
Building Type:
N/A
Tenant improvement of an existing 5 480 square foot brick and cmu building converting from an existing machine shop to a new shirt printing shop. the improved space will include a shirt print area shirt washing room storage area restrooms and breakroom
Valuation:
N/A
Permit #:
2023-FAI-0000938
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
4330 e 49th ave - emergency homeless shelter - interior renovations project scope is the interior renovation of the existing women’s homeless shelter to provide 277 prefabricated privacy units and associated infrastructure. associated infrastructure is limted to partial height support walls with new electrical power and lighting. no existing construction is affected by this project as... see more
Valuation:
N/A
Permit #:
2023-COMMCON-0000187
Status:
final
Fee:
$4,972
Permit Type:
N/A
Building Type:
N/A
Tenant improvement of an existing 5 480 square foot brick and cmu building converting from an existing machine shop to a new shirt printing shop. the improved space will include a shirt print area shirt washing room storage area restrooms and breakroom
Valuation:
N/A
Permit #:
2022-COMMCON-0002858
Status:
final
Fee:
$3,423
Permit Type:
N/A
Building Type:
N/A
Renovation of an existing restroom into three single use restrooms with showers; one for accessible use. renovation of the existing kitchen with new accessible cabinetry like for like a new under-counter ice maker polished concrete floors and reuse of all other existing appliances. included is all associated electric mechanical and plumbing
Valuation:
N/A
Permit #:
2020-COMMCON-0002636
Status:
final
Fee:
$815
Permit Type:
N/A
Building Type:
N/A
The work shall include the removal of the existing ahu condenser and the placement of the new accu on the roof. electrical and mechanical work will also take place within the existing mechanical and electrical rooms on the basement level
Valuation:
N/A
Permit #:
2021-FAI-0002092
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
2504 s raleigh st - firehouse-r/r concrete slabs removal and replacement of concrete slab flooring in the north apparatus bay. alternate to also remove and replace the concrete slab flooring in the south apparatus bay
Valuation:
N/A
Permit #:
2021-COMMCON-0000133
Status:
final
Fee:
$187
Permit Type:
N/A
Building Type:
N/A
3055 califronia st landmark documentation provided curtis park-g district
Valuation:
$12,000
Permit #:
2025-ROOFSIDE-0005673
Status:
issued
Fee:
$115
Permit Type:
N/A
Building Type:
Commercial
Interior renovation of existing priory at st dominics catholic parish to include new restrooms and limited new educational spaces. ada ramp and stair added to exterior
Valuation:
$719,262
Permit #:
2021-LOG-0002047
Status:
approved
Fee:
$2,028
Permit Type:
N/A
Building Type:
N/A
26771 genesee ln building 6 - chief hosa lodge renovations renovation of the catering kitchen and second floor office and employee restroom at chief hosa lodge in genesee park a denver mountain park. work includes architectural and mep improvements as well as limited structural repair. following the work the lodge will return to use as a catering venue managed by denver parks and recr... see more
Valuation:
N/A
Permit #:
2022-COMMCON-0002002
Status:
final
Fee:
$1,918
Permit Type:
N/A
Building Type:
N/A
Revisions and clarifications necessary to provide a continuous rated separation between apparatus bay and living quarters areas while providing accessible clearances at the accessible restroom door
Valuation:
N/A
Permit #:
2021-COMMCON-0002704
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Station 17 will undergo an area reconfiguration creating three gender neutral private restrooms in place of an existing multi user restroom. one restroom facing the bay will become an accessible restroom for public visits. new fixtures finishes and lighting will be incorporated into restrooms. the kitchen will receive new finishes on the floors and walls while retaining the ceiling li... see more
Valuation:
N/A
Permit #:
2020-COMMCON-0000635
Status:
final
Fee:
$1,207
Permit Type:
N/A
Building Type:
N/A
Updates to the existing middle floor of the denver human services facility including select finish upgrades select wall and door construction a new idf room and upgraded low voltage cabling throughout the entire floor
Valuation:
$133,000
Permit #:
2021-LOG-0013371
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Building a new 549sf deck addition. remodel of exterior. scope of remodel work includes: replacing exterior siding replacing one existing window with a new sliding glass door and replacing 2 existing garage doors with new
Valuation:
N/A
Permit #:
BLD-SFD2021-00551
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Interior renovation of existing priory at st dominics catholic parish to include new restrooms and limited new educational spaces. ada ramp and stair added to exterior
Valuation:
N/A
Permit #:
2021-COMMCON-0000629
Status:
final
Fee:
$2,503
Permit Type:
N/A
Building Type:
N/A
Updates to the existing middle floor of the denver human services facility including select finish upgrades select wall and door construction a new idf room and upgraded low voltage cabling throughout the entire floor
Valuation:
N/A
Permit #:
2021-COMMCON-0002611
Status:
final
Fee:
$756
Permit Type:
N/A
Building Type:
N/A
Installation of an exterior back up generator for the denver wastewater administration building. original ref# is 2019-log-0005791. no commcon was issued for this log as the submittal was for the structural concrete generator pad that was marked review not required per eric browning
Valuation:
N/A
Permit #:
2020-FIRE-0001532
Status:
final
Fee:
$125
Permit Type:
N/A
Building Type:
N/A
Installation of new bottle fillers at the existing drinking fountain locations on the 2nd and 3rd floors. installation of a new dual height drinking fountain with integral bottle filler on the 1st floor. installation of turtle electrical devices on the 1st and 3rd floors
Valuation:
N/A
Permit #:
2019-COMMCON-0003618
Status:
issued
Fee:
$67
Permit Type:
N/A
Building Type:
N/A
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Interlock Construction Corp License info
Verified License
| Status | Active |
| City | Denver |
| Type | Building Contractor Class B |
- BuildZoom verified this license was active as of July 2026.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| Status | Active |
| County | Jefferson County |
| Type | Class B Contractor (Up To 3 Stories) |
| Class | Up to 3 Stories |
- When BuildZoom last verified this license, it had an expiration date of December, 2023. Check the current license status of Interlock Construction Corp with the Jefferson County Licensed Contractors
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 0005155 |
| Status | Active |
| City | Boulder |
| Type | General Contractor Class B |
- When BuildZoom last verified this license, it had an expiration date of April, 2017. Check the current license status of Interlock Construction Corp with the Boulder Licensing Board
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | AEC002025 |
| Status | Inactive |
| City | Littleton |
| Type | Contractor |
- 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 Interlock Construction Corp at the The City of Littleton, CO.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | GCA9814081 |
| Status | Inactive |
| City | Lafayette |
| Type | General Class A |
- According to the City of Lafayette, 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 Interlock Construction Corp at the City of Lafayette.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | LIC-0005155-GENCB |
| Status | Inactive |
| City | Boulder |
| Type | General |
| Class | Class B |
- 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 Interlock Construction Corp at the Boulder Licensing Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| Status | Inactive |
| City | Denver |
- 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 # | A130119 |
| Status | Inactive |
| County | Douglas County |
| Type | General A |
- According to the Douglas County Building Division, 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 Interlock Construction Corp at the Douglas County Building Division.
This is a sample of licensing data; click here to access a complete history.
106
BuildZoom Score
Insured
| Insurer | State Farm Fire |
369
Permits
- Building permit records show that Interlock Construction Corp has worked on 369 permitted projects.
Interlock Construction Corp Employees
CM
Chris Mattson
Owner
JF
James Fourner
Owner
JF
James Fournier
JA
Judith Allender
Co Owner
RS
Robert Sarlo
Owner