Updated: Jul 10, 2026
Location and Projects
Address
2761 Lee Hill Dr, Boulder, CO, 80302
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Ja Long Construction Co
Serving Boulder, Colorado, Ja Long Construction Co has nearly three decades of experience in the local construction industry. The company undertakes a range of residential and commercial projects throughout Boulder and surrounding areas. Portfolio examples highlight expertise in custom home building, major renovations, and additions, as well as tenant improvements for retail and office spaces. Ja Long Construction Co works with homeowners seeking tailored solutions for remodeling kitchens, bathrooms, and living spaces, as well as real estate developers pursuing new construction projects. Recognized for coordinating complex projects from the ground up, the company offers project management from initial planning through to completion. With 29 years in business, Ja Long Construction Co has established a consistent presence in Boulder’s residential and light commercial construction sectors.
Ja Long Construction Co Services
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Ja Long Construction Co Contact Information
Phone Number: (303) 883-8154
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Address: 2761 Lee Hill Dr, Boulder, CO 80302
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Ja Long Construction Co Boulder
Quality
100
87th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Ja Long Construction Co has a BuildZoom score of 100, which places them above 87% of 55,949 contractors in Colorado.
Activity
|
4 projects
|
2025 |
|
3 projects
|
2024 |
|
4 projects
|
2023 |
Our building permit records indicate that Ja Long Construction Co has worked on at least
11.0 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
|
New Constructions |
|
3 projects
|
Home Additions |
Analyzing permits over the last 4 years shows that Ja Long Construction Co mostly works on
new construction
and home addition
projects.
Pricing
|
2 projects
|
< $5k |
|
3 projects
|
$5k-$20k |
|
2 projects
|
$100k-$250k |
|
2 projects
|
$250k-$500k |
|
2 projects
|
$1mil+ |
The typical size of their permits is approximately $107,851. 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 Ja Long Construction Co
This is a sample of this contractor's permits. Click here to access their complete permit history.
The project is the demolition of an existing 1, 788 sf single-story wood framed residence with walk out basement. project proposes to construct new 2 story 2, 992 sf wood framed 4 bedroom residence with walk out basement.**11/03/2021 - resubmittal after permit issuance to addition adu as approved under aur2021-00025.**
Valuation:
N/A
Permit #:
BLD-SFD2021-00116
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Addition and remodel
Valuation:
$425,000
Permit #:
BP-24-3283
Status:
issued
Fee:
$10,497
Permit Type:
N/A
Building Type:
N/A
Remodel to a single family residence including the addition of an office area and workshop on the main level and a new bathroom on the upper level. scope also includes a new roof structure over a deck at the back yard
Valuation:
$335,000
Permit #:
RES-1016-2021
Status:
final
Fee:
$11,840
Permit Type:
N/A
Building Type:
N/A
The project is the demolition of an existing 1, 788 sf single story wood framed residence with walk out basement. project proposes to construct new 2 story 2, 992 sf wood framed 4 bedroom residence with walk out basement
Valuation:
N/A
Permit #:
UTL2021-00279
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Single-family dwelling w attached garage (md-20-0001 and spr-18-0098)
Valuation:
$1,234,175
Permit #:
BP-20-0856
Status:
filed
Fee:
$32,925
Permit Type:
N/A
Building Type:
N/A
New single family dwelling w attached garage (spr-19-0008)
Valuation:
$250,000
Permit #:
BP-19-2140
Status:
complete
Fee:
$9,092
Permit Type:
N/A
Building Type:
N/A
Single family detached dwelling - addition and remodel
2024-12-31
651 sq ft one story addition of living area with bathroom and wetbar to a split-level single family detached dwelling
Valuation:
$107,851
Permit #:
BLD-SFD2024-00431
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Remove existing section of sidewalk and old sloped drive cut install new driveway curb cut
Valuation:
N/A
Permit #:
ROW2023-00150
Status:
triage
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Full structure demolition of a single family dwelling with walkout basement built in 1953
Valuation:
N/A
Permit #:
DEM2021-00027
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Detached studio and forestry storage (spr-18-0005)
Valuation:
$300,000
Permit #:
BP-18-0817
Status:
complete
Fee:
$7,958
Permit Type:
N/A
Building Type:
N/A
New two story single family detached dwelling over a crawl space with attached two car garage. main level to include kitchen/dining/living areas a guest suite a mud room entry and powder room. the upper level includes the master suite another bedroom suite a library with bathroom and a laundry. the main level exterior includes large roof overhangs creating porch areas
Valuation:
N/A
Permit #:
UTL2019-00676
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Addition and remodel for a single family detached dwelling. the addition includes a mudroom/laundry room on the main level and a master bathroom a nd master closet expansion on the upper level. the remodel includes a butler's pantry on the main level and the master suite on the upper level. scope includes a new side yard deck with a pergola
Valuation:
N/A
Permit #:
BLD-SFD2018-00140
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
New single family dwelling w attached garage (spr-18-0040)
Valuation:
$2,100,000
Permit #:
BP-18-3962
Status:
withdrawn
Fee:
$38,096
Permit Type:
N/A
Building Type:
N/A
Barn (unconditioned) (md-20-0001 and spr-18-0098)
Valuation:
$185,000
Permit #:
BP-20-0888
Status:
complete
Fee:
$5,111
Permit Type:
N/A
Building Type:
N/A
Addition and alteration of a single family detached dwelling
2020-01-09
Remodel and addition: 235 sq. ft. addition remodel kitchen reframe part of roof (vault ceiling in kitchen) and new covered patio. see adr2018-00169
Valuation:
N/A
Permit #:
BLD-SFD2018-00174
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Addition and remodel of existing single family dwelling. scope includes replacement of main level above foundation addition to main level over existing garage and infill at original inset porch expansion and remodel of lower level and additon of front porch and rear deck
Valuation:
N/A
Permit #:
PMT2015-01022-PLB
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Addition and remodel of existing single family dwelling. scope includes replacement of main level above foundation addition to main level over existing garage and infill at original inset porch expansion and remodel of lower level and additon of front porch and rear deck
Valuation:
N/A
Permit #:
PMT2015-01022-MEC
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Addition and remodel of existing single family dwelling. scope includes replacement of main level above foundation addition to main level over existing garage and infill at original inset porch expansion and remodel of lower level and additon of front porch and rear deck
Valuation:
N/A
Permit #:
PMT2015-01022-ELE
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Addition and remodel of existing single family dwelling. scope includes replacement of main level above foundation addition to main level over existing garage and infill at original inset porch expansion and remodel of lower level and additon of front porch and rear deck
Valuation:
N/A
Permit #:
PMT2015-01022
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Reside well pump house w/horizontal stained barn wood & reroof w rusted corrugated corten
Valuation:
$1,500
Permit #:
BP-21-2836
Status:
issued
Fee:
$84
Permit Type:
N/A
Building Type:
N/A
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Ja Long Construction Co License info
Verified License
| License # | LIC-0007408-GENCC |
| Status | Active |
| City | Boulder |
| Type | General |
| Class | Class C |
| Date Issued | 06-10-2026 |
- BuildZoom verified this license was active as of July 2026.
Verify this license's status for Ja Long Construction Co at the Boulder Licensing Board.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | CON-08-7087 |
| Status | Active |
| County | Boulder County |
| Type | One And Two Family Residential |
- BuildZoom verified this license was active as of November 2025.
Verify this license's status for Ja Long Construction Co 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 # | LIC-0007408 |
| Status | Active |
| City | Boulder |
| Type | Right Of Way, General Contractor |
| Class | Class C |
- When BuildZoom last verified this license, it had an expiration date of December, 2018. Check the current license status of Ja Long Construction Co with the Boulder Licensing Board
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 0007408 |
| Status | Active |
| City | Boulder |
| Type | General Contractor Class C |
- When BuildZoom last verified this license, it had an expiration date of January, 2015. Check the current license status of Ja Long Construction Co with the Boulder Licensing Board
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | LIC-0010661-ROW |
| Status | Inactive |
| City | Boulder |
| Type | Right Of Way |
| Class | Right-of-Way |
- 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 Ja Long Construction Co at the Boulder Licensing Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | LIC-0007408-ROW |
| Status | Inactive |
| City | Boulder |
| Type | Right Of Way |
| Class | Right-of-Way |
- 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 Ja Long Construction Co at the Boulder Licensing Board.
This is a sample of licensing data; click here to access a complete history.
100
BuildZoom Score
36
Permits
- Building permit records show that Ja Long Construction Co has worked on 36 permitted projects.
Ja Long Construction Co Employees
JL
Jerry Long
Owner