Updated: Nov 18, 2025
Location and Projects
Address
1661 WADSWORTH BLVD, Lakewood, CO, 80214
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Calahan Construction Electrician
Calahan Construction Co, 1661 Wadsworth Blvd, Lakewood, CO (Owned by: Calahan Richard) holds a General Contractor Class A license and 12 other licenses according to the Denver license board.
Their BuildZoom score of 104 ranks in the top 9% of 55,949 Colorado licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Calahan Construction Co, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Calahan Construction Co Contact Information
Phone Number: (303) 595-0214
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Address: 1661 WADSWORTH BLVD, Lakewood, CO 80214
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Calahan Construction Co Lakewood
Quality
104
91st percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Calahan Construction Co has a BuildZoom score of 104, which places them above 91% of 55,949 contractors in Colorado.
Activity
|
3 projects
|
2025 |
|
5 projects
|
2024 |
|
3 projects
|
2023 |
|
4 projects
|
2022 |
Our building permit records indicate that Calahan Construction Co has worked on at least
15.0 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
|
5 projects
|
Commercial Renovations |
|
4 projects
|
Home Additions |
|
3 projects
|
Electrical projects |
Analyzing permits over the last 4 years shows that Calahan Construction Co mostly works on
commercial renovation
and home addition
projects.
Pricing
|
4 projects
|
$5k-$20k |
|
2 projects
|
$50k-$100k |
|
1 project
|
$250k-$500k |
|
1 project
|
$500k-$1mil |
The typical size of their permits is approximately $20,000. 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 Calahan Construction Co
This is a sample of this contractor's permits. Click here to access their complete permit history.
Tenant finish: white box a tenant finish including new carpeting floor tile paint and sat ceiling. includes 8 new hvac supply diffusers and 14 new 2x4 led lights. existing hvac will be tested and balanced. existing walls for the restroom and storage room will remain as is. plumbing fixtures to remain as is
Valuation:
$15,000
Permit #:
22NGN-00931
Status:
issued
Fee:
$1,509
Permit Type:
N/A
Building Type:
N/A
Buildingonline | aurora fox arts center - installation of the seats concrete refinishing and electrical work
Valuation:
$53,000
Permit #:
1886706
Status:
issued
Fee:
$1,100
Permit Type:
Tenant improvement
Building Type:
N/A
The addition of a computer server room into an existing mail room on the third floor of an existing eight story building
Valuation:
$15,000
Permit #:
2024-LOG-0010202
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
The addition of a computer server room into an existing mail room on the third floor of an existing eight story building
Valuation:
N/A
Permit #:
2024-COMMCON-0002246
Status:
issued
Fee:
$199
Permit Type:
N/A
Building Type:
N/A
Interior alteration of 22 785sf of a-3 occupany. this second phase of work to include life safety and accessibility upgrades and new meps
Valuation:
N/A
Permit #:
BP-23-03677
Status:
issued
Fee:
$44,007
Permit Type:
N/A
Building Type:
N/A
1545 s pearl st - addition - second star to the right
Valuation:
$905,000
Permit #:
2020-LOG-0000444
Status:
approved
Fee:
$2,467
Permit Type:
N/A
Building Type:
N/A
Tenant improvement to modify existing space into a child's play and learning space
Valuation:
$63,000
Permit #:
CEN-23-00215
Status:
filed
Fee:
$2,199
Permit Type:
N/A
Building Type:
N/A
Tenant finish to kitchen at eagle point rec center
Valuation:
N/A
Permit #:
NRE231009
Status:
final
Fee:
N/A
Permit Type:
Tenant improvement
Building Type:
N/A
An existing school building to receive an electrical and plumbing upgrade
Valuation:
N/A
Permit #:
2024-FIRE-0002086
Status:
approved
Fee:
$300
Permit Type:
N/A
Building Type:
Educational
Tenant finish to kitchen at eagle point rec center
Valuation:
N/A
Permit #:
NRE231009
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Replace 7500 sq ft storage building with 1500 sq ft mezzanine w 2 bathrooms. includes plumbing electrical mechanical
Valuation:
$597,741
Permit #:
18NGN-00413
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
An existing school building to receive an electrical and plumbing update
Valuation:
N/A
Permit #:
2024-FIRE-0001721
Status:
withdrawn
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Buildingonline | frederic printing | wall and doors renovation-includes electrical remodel in scope of work
Valuation:
$150,000
Permit #:
1345513
Status:
issued
Fee:
$1,709
Permit Type:
Tenant improvement
Building Type:
N/A
1545 s pearl st - addition - second star to the right
Valuation:
N/A
Permit #:
2020-COMMCON-0000258
Status:
filed
Fee:
$12,555
Permit Type:
N/A
Building Type:
N/A
An existing school building to receive an electrical upgrade
Valuation:
N/A
Permit #:
2024-FIRE-0000568
Status:
approved
Fee:
$300
Permit Type:
N/A
Building Type:
Educational
495 n uintah way suite 260 - expanded preparatory demolition
Valuation:
N/A
Permit #:
2018-DEMO-0000336
Status:
final
Fee:
$100
Permit Type:
N/A
Building Type:
N/A
A new front facade for an existing building
Valuation:
$20,000
Permit #:
BLDG23-01130
Status:
expired
Fee:
$838
Permit Type:
Addition
Building Type:
N/A
495 uinta way unit# 260 - tenant remodel - child assessment and training
Valuation:
$134,270
Permit #:
2018-LOG-0001300
Status:
approved
Fee:
$483
Permit Type:
N/A
Building Type:
N/A
Wl contractors
Valuation:
$10,000
Permit #:
SITE21-00043
Status:
final
Fee:
$2,158
Permit Type:
Less than 1 acre
Building Type:
N/A
6 fire line tie in
Valuation:
N/A
Permit #:
TEMP23-0021
Status:
approved
Fee:
$2,000
Permit Type:
Meter
Building Type:
N/A
Similar Contractors See more
134
BZ Score
$6.5K
Avg Project
-
Projects
131
BZ Score
$4.4K
Avg Project
-
Projects
135
BZ Score
$8K
Avg Project
-
Projects
Calahan Construction Co Reviews
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Verified License
BuildZoom confirmed this contractor's license
Calahan Construction Co License info
Verified License
| Status | Active |
| City | Denver |
| Type | General Contractor Class A |
- BuildZoom verified this license was active as of November 2025.
This is a sample of licensing data; click here to access a complete history.
Verified License
| Status | Active |
| City | Aurora |
| Type | Commercial Building Contractor |
- BuildZoom verified this license was active as of November 2025.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| Status | Active |
| County | Jefferson County |
| Type | Class A Contractor (Unrestricted) |
| Class | Unrestricted |
- When BuildZoom last verified this license, it had an expiration date of December, 2023. Check the current license status of Calahan Construction Co with the Jefferson County Licensed Contractors
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 23-000012 |
| 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 Calahan Construction Co at the City of Lafayette.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | A00241 |
| 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 Calahan Construction Co at the The City of Littleton, CO.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 2101564 |
| 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 Calahan Construction Co 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 | Aurora |
| Type | Right Of Way Contractor |
- According to the Aurora, 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.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | LCC202000470 |
| Status | Inactive |
| City | Thornton |
| Type | Class B Building Contractor |
- According to the Thornton City Development Contractor License, 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 Calahan Construction Co at the Thornton City Development Contractor License.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | LIC-0006631-GENCA |
| Status | Inactive |
| City | Boulder |
| Type | General |
| Class | Class A |
- 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 Calahan Construction Co 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 |
| Type | General Contractor Class 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
| License # | D070433 |
| Status | Inactive |
| County | Douglas County |
| Type | General D |
- 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 Calahan Construction Co at the Douglas County Building Division.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | A04018 |
| 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 Calahan Construction Co at the Douglas County Building Division.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | AEC5311 |
| 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 Calahan Construction Co at the The City of Arvada, Colorado.
This is a sample of licensing data; click here to access a complete history.
104
BuildZoom Score
133
Permits
- Building permit records show that Calahan Construction Co has worked on 133 permitted projects.
Calahan Construction Co Employees
CC
Calahan Construction
Unlimited A
CS
Calahan Construction Services
Owner
CR
Calahan Richard
Owner
DC
Don & Richard Calahan
Owner
RC
Rich Calahan
RC
Richard Calahan
Owner