Updated: Jul 14, 2026
Location and Projects
Address
5540 Central Ave., Ste. 100, Boulder, CO, 80301
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Quinlan Construction Inc
Since 1981, Quinlan Construction Inc. has delivered commercial and industrial construction services in Boulder and throughout Colorado’s Front Range. As a general contractor, the firm handles all phases of commercial building projects, utilizing conventional construction techniques for a range of structures. Quinlan Construction’s portfolio reflects substantial experience managing the construction process from start to finish, serving businesses and industrial clients in Boulder and surrounding communities. The company operates out of its Boulder office on Central Avenue, supporting new commercial builds and industrial facility projects along one of Colorado's fastest-growing corridors. With more than four decades in business, Quinlan Construction provides clients with established expertise in commercial and industrial construction throughout the region.
Quinlan Construction Inc Services
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Quinlan Construction Inc Contact Information
Phone Number: (303) 442-0202
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Address: 5540 Central Ave., Ste. 100, Boulder, CO 80301
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Quinlan Construction Inc Boulder
Quality
111
96th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Quinlan Construction Inc has a BuildZoom score of 111, which places them above 96% of 55,949 contractors in Colorado.
Activity
|
29 projects
|
2025 |
|
17 projects
|
2024 |
|
25 projects
|
2023 |
Our building permit records indicate that Quinlan Construction Inc has worked on at least
71.0 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
|
16 projects
|
Commercial Renovations |
|
10 projects
|
Home Additions |
Analyzing permits over the last 4 years shows that Quinlan Construction Inc mostly works on
commercial renovation
and home addition
projects.
Pricing
|
7 projects
|
< $5k |
|
5 projects
|
$5k-$20k |
|
9 projects
|
$20k-$50k |
|
11 projects
|
$50k-$100k |
|
6 projects
|
$100k-$250k |
|
7 projects
|
$250k-$500k |
|
3 projects
|
$500k-$1mil |
|
2 projects
|
$1mil+ |
The typical size of their permits is approximately $58,439. 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 Quinlan Construction Inc
This is a sample of this contractor's permits. Click here to access their complete permit history.
Remove and rebuild the existing rostrum in order to addition a wheelchair ramp. the existing rostrum is 30 above the chapel floor. a new rostrum will be constructed at 18 above the chapel floor with a wheelchair ramp along the east side and two access stairs along the front. the new rostrum will resemble the existing rostrum in all aspects other than the height. a sacrament prep room ... see more
Valuation:
$388,000
Permit #:
B2502279
Status:
issued
Fee:
$12,780
Permit Type:
N/A
Building Type:
N/A
Remodel of the existing facade of the 2 story portion on the building. this is the 2nd phase of work associated with adr2022-00291 no mechanical electrical or plumbing work
Valuation:
$196,597
Permit #:
BLD-NRE2025-00053
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Remove the existing wall floor and ceiling finishes and fixtures in two existing restroom and baptismal font areas. replace removed materials with new tile plumbing fixtures partitions lighting and accessories
Valuation:
$280,000
Permit #:
B202501698
Status:
issued
Fee:
$3,798
Permit Type:
N/A
Building Type:
N/A
Remodel of existing warehouse. remove existing walls and construction of new walls and vestibule. rework existing loading dock - addition updated safety features. building new pad for future hvac unit. related new mep per plans. associated with the mechanical scope under mec2025-00051
Valuation:
$75,761
Permit #:
BLD-NRE2024-00162
Status:
issued
Fee:
$0
Permit Type:
N/A
Building Type:
N/A
Interior remodel of existing office and lab space. includes new office and lab walls and related electrical and mechanical. no plumbing or exterior work
Valuation:
$768,357
Permit #:
BLD-NRE2025-00113
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Interior remodel of existing tenant suite. creating new offices and labs in a current office setting. no change in use. site lighting completed under previous project. see certification letter. asbestos report attached
Valuation:
$563,580
Permit #:
BLD-NRE2024-00144
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
The project consists of the interior remodel of the main floor of the existing building to create a secure single tenant space. work includes the re-working of interior offices into lab areas. it also includes the remodel of open production warehouse area into a larger lab/product assembly area the tenant (capella) manufactures satellites
Valuation:
$816,044
Permit #:
COM-0659-2023
Status:
final
Fee:
$29,947
Permit Type:
N/A
Building Type:
N/A
Interior non structural demolition. remove walls and ceilings to complete investigation of existing conditions in preparation for a new tenant finish. tenant finish design will be completed after demolition is completed and a permit will be submitted for at that time
Valuation:
$19,500
Permit #:
2025-LOG-0010638
Status:
approved
Fee:
$90
Permit Type:
N/A
Building Type:
N/A
Remodel of existing tenant space to include increasing the size of a lab on the first floor and adding an office on the second floor. no new mechanical or electrical shall be added. existing lights and hvac diffusers will be relocated. new rooms will have code compliant lights. site lighting compliance and asbestos inspection reports are included
Valuation:
$21,358
Permit #:
BLD-NRE2025-00170
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
23, 888 sf tenant remodel of manufacturing space within the ctc flex warehouse. remodel includes new manufactu ring equi pment installation electrical upgrades and new exterior storage tanks
Valuation:
$1,858,929
Permit #:
COM-0665-2023
Status:
final
Fee:
$1,255,033
Permit Type:
N/A
Building Type:
N/A
Tenant finish for interior remodel of existing space. includes opening up ceiling new exterior door/entrance accessibility changes to parking spaces and sidewalk. related mep work
Valuation:
$364,794
Permit #:
BLD-NRE2023-00057
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Make modifications to an existing trash screen in consideration of nitrogen tank. additionally modify existing hvac per mechanical plans
Valuation:
$65,115
Permit #:
BLD-NRE2025-00003
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Tenant finish for existing tenant that is expanding. related hvac and electrical. no plumbing changes. site lighitng and asbestos reports attached
Valuation:
$442,548
Permit #:
BLD-NRE2024-00080
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Pisces healthcare suite 100. addition 2600sft office area with open office private offices and unisex restrooms in an existing office/warehouse space. construct new demising wall
Valuation:
$290,000
Permit #:
B202402953
Status:
complete
Fee:
$12,865
Permit Type:
N/A
Building Type:
N/A
Remodel of existing 2nd floor space for new spec suite for a tbd tenant. includes removal of existing non-accessible toilet rooms and relocation of existing duct chase. includes addition of an accessible coffee bar. includes associated mep. site lighting improvements have been submitted by related parties as part of building permit application bld-nre2020-00017 for the redevelopment o... see more
Valuation:
$49,565
Permit #:
BLD-NRE2024-00125
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Withdrawn- customer requested withdraw no longer needs demolish will be done under the building permit. interior non-structural deconstruction of 3, 291 square feet within suite 203 and portion of common area. to include removal of interior floor finishes door-&-frames partition walls millwork light fixtures and ductwork
Valuation:
N/A
Permit #:
DEM2024-00090
Status:
withdrawn
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
**7/22/25 adding the removal and replacement of existing lights. the original scope was to replace existing bulbs and ballasts. however the owner has decided to replace all lights with new to meet current code.** demolition of interior offices and modifying existing interior walls to install new change and install new oh doors. demolish to be done under dem2024-00064. no mep beyond ma... see more
Valuation:
$42,384
Permit #:
BLD-NRE2024-00126
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
White box demolition of existing 2nd floor tenant finish. includes demolition of walls doors ceiling etc. and related mep. fire protection to be modified for new open ceiling. no new mep. site lighting has been previously upgraded
Valuation:
$183,259
Permit #:
BLD-NRE2024-00110
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Accessory structure - unenclosed structure accessory to a multi-family mixed-use or non-residential
2024-07-18
Revisions to site sidewalks to make accessibility improvements repairs to existing front stair modficiations to loading dock and construction of utility enclosure. site lighting upgrades to be handled via separate permit ele2024-00527
Valuation:
$52,000
Permit #:
BLD-ACC2024-00062
Status:
canceled
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Addition a wall and door to create a room to divide off an existing open area. no electrical or hvac needed - existing switching and lights
Valuation:
$17,205
Permit #:
BLD-NRE2025-00031
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
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Projects
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Quinlan Construction Inc License info
Verified License
| License # | C1-434(DR) |
| Status | Active |
| City | Fort Collins |
| Type | Gen Contractor |
- BuildZoom verified this license was active as of February 2026.
Verify this license's status for Quinlan Construction Inc at the City of Fort Collins.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 20-065315 |
| Status | Active |
| City | Lafayette |
| Type | General Class A |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for Quinlan Construction Inc at the City of Lafayette.
This is a sample of licensing data; click here to access a complete history.
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.
Verified License
| License # | LIC-0001719-GENCA |
| Status | Active |
| City | Boulder |
| Type | General |
| Class | Class A |
| Date Issued | 05-21-2026 |
- BuildZoom verified this license was active as of July 2026.
Verify this license's status for Quinlan Construction Inc at the Boulder Licensing Board.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | CON-08-7024 |
| Status | Active |
| County | Boulder County |
| Type | Commercial Or Residential Construction |
- BuildZoom verified this license was active as of November 2025.
Verify this license's status for Quinlan Construction Inc at the Boulder County Land Use Department.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | GCA4165315 |
| Status | Active |
| City | Lafayette |
| Type | General Class A |
- When BuildZoom last verified this license, it had an expiration date of August, 2021. Check the current license status of Quinlan Construction Inc with the City of Lafayette
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| Status | Active |
| City | Denver |
- When BuildZoom last verified this license, it had an expiration date of May, 2021. Check the current license status of Quinlan Construction Inc with the City and County of Denver Community Planning and Development
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | A120219 |
| Status | Active |
| County | Douglas County |
| Type | General A |
- When BuildZoom last verified this license, it had an expiration date of June, 2026. Check the current license status of Quinlan Construction Inc with the Douglas County Building Division
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | LIC-0001719 |
| Status | Active |
| City | Boulder |
| Type | General Contractor |
| Class | Class A |
- When BuildZoom last verified this license, it had an expiration date of December, 2018. Check the current license status of Quinlan Construction Inc with the Boulder Licensing Board
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 0001719 |
| Status | Active |
| City | Boulder |
| Type | General Contractor Class A |
- When BuildZoom last verified this license, it had an expiration date of May, 2015. Check the current license status of Quinlan Construction Inc with the Boulder Licensing Board
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 060731106 |
| 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 Quinlan Construction Inc at the City of Westminster, Colorado.
This is a sample of licensing data; click here to access a complete history.
111
BuildZoom Score
Insured
| Insurer | Union, Pinnacol |
319
Permits
- Building permit records show that Quinlan Construction Inc has worked on 319 permitted projects.
Quinlan Construction Inc Employees
JC
James Conaghan
JC
James P Conaghan
Owner
JQ
John E Quinian
Owner
JQ
John Quinlan
Responsible Person
QE
Quinlan John E
Owner