Updated: Mar 03, 2026
Location and Projects
Address
2858 Kalmia Ave, Boulder, CO, 80301
Use our bidding system to
request a quote
JBC Improvements
Their BuildZoom score of 0 does not rank in the top 50% of Colorado contractors.
If you are thinking of hiring JBC Improvements, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
JBC Improvements Services
Start a project today:
Custom Home Build
New Home Construction
Medium Multi-Family New Con...
Other Residential New Const...
Multi-Room Remodel
Kitchen Remodel
Bathroom Remodel
Basement Remodel
Medium Multi-Family Remodel...
Other Residential Remodel
Office Renovation
Restaurant Renovation
Retail Renovation
Other Commercial Renovation
Roofing
Hardwood Flooring
Carpets
Laminate Flooring
Other Flooring
Framing
Wood Fences
Backsplash and Countertops
Stonework
Tile Flooring
Other Stone and Tile
Drywall
Interior Plaster
Brick and Blockwork
Other Masonry
Foundations
Other Concrete
Demolition
Paving, Driveways, and Side...
Excavation and Grading
Other Site Work
JBC Improvements Contact Information
Phone Number: (720) 626-9154
Address: 2858 Kalmia Ave, Boulder, CO 80301
JBC Improvements Boulder
Quality
Alert*
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
*No active license on file. If you are JBC Improvements, log in and update your license info in the “Edit Profile” tab.
Activity
|
1 project
|
2025 |
|
1 project
|
2024 |
|
5 projects
|
2023 |
Our building permit records indicate that JBC Improvements has worked on at least
7.0 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.
Pricing
|
1 project
|
$5k-$20k |
|
1 project
|
$20k-$50k |
|
1 project
|
$250k-$500k |
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.
This is a sample of this contractor's permits. Click here to access their complete permit history.
Residential - single family home
Valuation:
$268,907
Permit #:
24-RES0208
Status:
issued
Fee:
$0
Permit Type:
N/A
Building Type:
N/A
Line connection permit issued to connect detached garage with restroom to existing on-site wastewater treatment system. install a cleanout within 5’ of the garage. maintain a minimum of 1/8” per foot slope in pipes. maintain all larimer county setbacks. call for inspection prior to backfill
Valuation:
N/A
Permit #:
22-HSEP0236
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Residential - bathroom & kitchen in finished basement
Valuation:
$5,898
Permit #:
23-RES0724
Status:
applied
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Utility - addition to detached garage (2nd level)
Valuation:
$28,547
Permit #:
21-UTIL0335
Status:
applied
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
New access
Valuation:
N/A
Permit #:
23-ACC0026
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Utility - detached garage w/office & kitchen
Valuation:
$45,498
Permit #:
19-UTIL0169
Status:
applied
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Construction of 187 square foot deck on south side of existing house. southernmost 70 square feet to be less than 30 inches above grade. the remainder of the deck to be level with the finished floor elevation of the house. see adr2014-00064 for approved minor modification
Valuation:
N/A
Permit #:
PMT2014-03023
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
3460 colorado: replacement of existing exterior stair landings (three on north elevation of building) that lead to second story walkways. replacement per engineer's specifications
Valuation:
N/A
Permit #:
PMT2015-02169
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
3480 colorado: replacement of existing exterior stair landings (three on north elevation of building) that lead to second story walkways. replacement per engineer's specifications
Valuation:
N/A
Permit #:
PMT2015-02165
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
*like for like replacement of existing stair stringers treads and railings on existing second level entry deck for the one upper level unit on an existing fourplex building. one set of stairs per building going to one unit
Valuation:
N/A
Permit #:
BLD-MFD2020-00051
Status:
applied
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
*like for like replacement of existing stair stringers treads and railings on existing second level entry deck for the upper level unit on an existing fourplex building. one set of stairs per building going to one unit
Valuation:
N/A
Permit #:
BLD-MFD2020-00049
Status:
applied
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
*like for like replacement of existing stair stringers treads and railings on existing second level entry deck for the one upper level unit on an existing fourplex building. one set of stairs per building going to one unit
Valuation:
N/A
Permit #:
BLD-MFD2020-00052
Status:
applied
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
*like for like replacement of existing stair stringers treads and railings on existing second level entry deck for the one upper level unit on an existing fourplex building. one set of stairs per building going to one unit
Valuation:
N/A
Permit #:
BLD-MFD2020-00050
Status:
applied
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Replacing 117 of steel railing along the third story walkway on building s
Valuation:
N/A
Permit #:
PMT2014-03464
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Repair of a multi-family residential building
2014-08-14
Replace 117 of steel railing along the 3rd story walkway of building u
Valuation:
N/A
Permit #:
PMT2014-03663
Status:
complete
Fee:
$713
Permit Type:
N/A
Building Type:
N/A
Replace 117 of steel railing along the 3rd story walkway of building v
Valuation:
N/A
Permit #:
PMT2014-03664
Status:
complete
Fee:
$713
Permit Type:
N/A
Building Type:
N/A
Replace 117 of steel railing along the 3rd story walkway of building x
Valuation:
N/A
Permit #:
PMT2014-03665
Status:
complete
Fee:
$713
Permit Type:
N/A
Building Type:
N/A
Sewer tap
Valuation:
N/A
Permit #:
SEW16-0005
Status:
final
Fee:
$5,656
Permit Type:
N/A
Building Type:
N/A
Sewer tap
Valuation:
N/A
Permit #:
SEW16-0004
Status:
final
Fee:
$5,656
Permit Type:
N/A
Building Type:
N/A
Sewer tap
Valuation:
N/A
Permit #:
SEW16-0003
Status:
final
Fee:
$5,656
Permit Type:
N/A
Building Type:
N/A
JBC Improvements Reviews
BuildZoom hasn't received any reviews for JBC Improvements. Click here to be alerted when reviews are posted about them.
Recent Buildzoom Projects
JBC Improvements License info
License Not Verified
| License # | CL2823 |
| Status | Active |
| County | Larimer County, Co |
| Type | Class C |
- When BuildZoom last verified this license, it had an expiration date of June, 2021. Check the current license status of JBC Improvements with the Larimer County
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 0010437 |
| Status | Active |
| City | Boulder |
| Type | General Contractor Class B |
- When BuildZoom last verified this license, it had an expiration date of November, 2014. Check the current license status of JBC Improvements with the Boulder Licensing Board
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | LIC-0010437-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.
Check this license's status for JBC Improvements at the Boulder Licensing Board.
This is a sample of licensing data; click here to access a complete history.
ALERT*
BuildZoom Score
- How the BuildZoom Score works
- *No active license on file. If you are JBC Improvements, log in and update your license info in the “Edit Profile” tab.
20
Permits
- Building permit records show that JBC Improvements has worked on 20 permitted projects.
JBC Improvements Employees
JB
Jerry Balmes
Owner