Updated: Jul 10, 2026
Location and Projects
Address
2200 Juniper Ct, Boulder, CO, 80304
Use our bidding system to
request a quote
Ellsworth Builders Construction
Ellsworth Builders, Inc. has served Boulder and the surrounding Colorado Front Range area for three decades, specializing in custom home construction and major residential remodels. The company’s portfolio includes new home builds, whole-house remodels, kitchen and bath renovations, and additions in neighborhoods throughout Boulder, Louisville, and Lafayette. Ellsworth Builders focuses on collaborating directly with homeowners and design professionals to deliver projects tailored to individual client needs. Their experience covers both traditional and contemporary architectural styles, with an emphasis on integrating sustainable building methods and energy-efficient materials. The firm’s approach centers on clear communication and detailed project planning to ensure projects are completed efficiently and within scope. Ellsworth Builders handles projects for single-family residences, often managing all phases from initial concept through to completion.
Ellsworth Builders, Inc Services
Start a project today:
Ellsworth Builders, Inc Contact Information
Phone Number: (303) 449-0325
Edit
Address: 2200 Juniper Ct, Boulder, CO 80304
Edit
Do you work for this business? Unlock this free profile to update company info and see who's viewing your profile.
Ellsworth Builders, Inc Boulder
Quality
103
90th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Ellsworth Builders, Inc has a BuildZoom score of 103, which places them above 90% of 55,949 contractors in Colorado.
Activity
|
4 projects
|
2025 |
|
4 projects
|
2024 |
|
4 projects
|
2023 |
Our building permit records indicate that Ellsworth Builders, Inc has worked on at least
12.0 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
|
8 projects
|
Home Additions |
Analyzing permits over the last 4 years shows that Ellsworth Builders, Inc mostly works on
home addition
projects.
Pricing
|
2 projects
|
$5k-$20k |
|
3 projects
|
$50k-$100k |
|
2 projects
|
$100k-$250k |
|
1 project
|
$500k-$1mil |
|
1 project
|
$1mil+ |
The typical size of their permits is approximately $80,000. 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 Ellsworth Builders, Inc
This is a sample of this contractor's permits. Click here to access their complete permit history.
Single family detached dwelling - addition and remodel
2025-10-17
A 605 sf addition through a basement conversion from an existing uninhabitable space below the existing first floor. some interior and exterior renovations are part of the scope of work such as new stairs and porch
Valuation:
$55,668
Permit #:
BLD-SFD2025-00023
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Single family detached dwelling - addition and remodel
2025-09-17
Addition a new covered deck above an existing covered patio. the proposed work will alter 226 sq ft of an existing patio and addition 266 sq ft of deck above. the existing upper floor closets are to be modified 122 sq ft. no changes to the floor area or building coverage. no changes to mechanical or plumbing
Valuation:
$18,833
Permit #:
BLD-SFD2025-00271
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
An interior remodel of the existing kitchen (155 sq. ft.) plus replacement of on existing exterior door and one existing casement window. work to include adding a new roof over an existing deck (43 sq. ft.)
Valuation:
$14,533
Permit #:
BLD-SFD2023-00464
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
A new single family residence to replace a home lost in the marshal fire. the new home will be 2 stories over basement with an attached garage
Valuation:
$1,600,000
Permit #:
RES-2851-2022
Status:
plancheck
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Existing single family dwelling to be demolished and replaced with new single family residence two story over basement with attached garage. includes new concrete drive existing curb and sidewalk to remain
Valuation:
$1,112,000
Permit #:
RES-0879-2020
Status:
final
Fee:
$48,279
Permit Type:
N/A
Building Type:
N/A
Single family dwelling w attached garage (bda-22-0119-marshall)
Valuation:
$1,050,000
Permit #:
BP-22-2633
Status:
issued
Fee:
$18,543
Permit Type:
N/A
Building Type:
N/A
Move kitchen sink install electrical outlets to code and repair existing kitchen wiring. install/repair new kitchen sink plumbing. install a smaller window into an existing opening repair/reinforce a wall that was partially removed by previous homeowner with a new support beam. install 12 new can lights. install drip leg in existing furnace gas line. install new gas line to kitchen. a... see more
Valuation:
N/A
Permit #:
BLD-SFD2021-00471
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Single family detached dwelling - addition and remodel
2023-12-05
An addition and alteration to an existing 2 story single family residence of approx. 1730 sq ft. addition to include new great room and office on the existing main floor (340 sq ft) conversion of an existing garage into living space (280 sq ft) new window bay on the lower floor (42 sq ft). new unheated spaces to include new side entry and storage (85 sq ft) new covered entry (197 sq f... see more
Valuation:
N/A
Permit #:
BLD-SFD2021-00577
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
An addition and alteration to an existing 2 story single family residence of approx. 1730 sq ft. the proposed work will addition the following conditioned spacespace: - new great room and office to the existing main floor (340 sq ft addition) - convert an existing garage into living space (280 sq ft addition - new window bay on the lower floor (42 sq ft addition) the proposed work wil... see more
Valuation:
N/A
Permit #:
MEC2021-02131
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
An addition and alteration to an existing 2 story single family residence of approx. 1730 sq ft. the proposed work will addition the following conditioned spacespace: - new great room and office to the existing main floor (340 sq ft addition) - convert an existing garage into living space (280 sq ft addition - new window bay on the lower floor (42 sq ft addition) the proposed work wil... see more
Valuation:
N/A
Permit #:
ELE2021-01752
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
An addition and alteration to an existing 2 story single family residence of approx. 1730 sq ft. the proposed work will addition the following conditioned spacespace: - new great room and office to the existing main floor (340 sq ft addition) - convert an existing garage into living space (280 sq ft addition - new window bay on the lower floor (42 sq ft addition) the proposed work wil... see more
Valuation:
N/A
Permit #:
PLB2021-00725
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Repair due to fire damage
Valuation:
$68,000
Permit #:
BP-25-0089
Status:
issued
Fee:
$2,046
Permit Type:
N/A
Building Type:
N/A
Addition to a single family detached dwelling. scope of work includes the conversion of an existing crawlspace into a full depth basement (approx. 486 sqft.). new basement area to contain a rec room bedroom bathroom and relocated mechanical room. no 2nd kitchen or dwelling unit considered or approved as a part of sfd2018-00294
Valuation:
N/A
Permit #:
BLD-SFD2018-00294
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
*voided for inactivity - no inspections within 180 days* addition of a new covered entry at the front door. the proposed entry will addition 99 sf of new covered area to an existing 2 story home of approximately 3000 sf
Valuation:
N/A
Permit #:
BLD-SFD2021-00223
Status:
canceled
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
New single family detached dwelling over a full basement and attached two car garage. lower level to include one bedroom, one bath, a family room, and wet bar area. main level to include open living/dining/library areas, kitchen, powder room, and an office. upper level to include a master suite, two additional bedrooms, and one additional bathroom. scope also includes a covered front... see more
Valuation:
N/A
Permit #:
PMT2017-03155
Status:
certificate of occupancy
Fee:
$33,315
Permit Type:
N/A
Building Type:
N/A
Deck with roof cover
Valuation:
$80,000
Permit #:
BP-21-2802
Status:
complete
Fee:
$2,240
Permit Type:
N/A
Building Type:
N/A
Barn - electric only (sprw-21-0031)
Valuation:
$180,000
Permit #:
BP-21-1952
Status:
complete
Fee:
$5,244
Permit Type:
N/A
Building Type:
N/A
New single family detached dwelling over a full basement and attached two car garage. lower level to include one bedroom one bathroom a family room and wet bar area. main level to include open living/dining/library areas kitchen powder room and an office. upper level to include a master suite two additional bedrooms and one additional bathroom. scope also includes a covered front porc... see more
Valuation:
N/A
Permit #:
PMT2017-03155
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Kitchen remodel w new window
Valuation:
$92,000
Permit #:
BP-21-0353
Status:
complete
Fee:
$2,502
Permit Type:
N/A
Building Type:
N/A
Structural repairs to detached garage (bp-12-0294)
Valuation:
$6,000
Permit #:
BP-21-1630
Status:
plancheck
Fee:
$311
Permit Type:
N/A
Building Type:
N/A
Similar Contractors See more
179
BZ Score
$27.3K
Avg Project
-
Projects
166
BZ Score
$135K
Avg Project
-
Projects
155
BZ Score
$12.5K
Avg Project
-
Projects
Ellsworth Builders, Inc Reviews
BuildZoom hasn't received any reviews for Ellsworth Builders, Inc. Click here to be alerted when reviews are posted about them.
Recent Buildzoom Projects
Hiring a contractor?
Verified License
BuildZoom confirmed this contractor's license
Ellsworth Builders, Inc License info
Verified License
| License # | CON-21-0006 |
| 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 Ellsworth Builders, 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 # | LIC-0006401 |
| Status | Active |
| City | Boulder |
| Type | 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 Ellsworth Builders, Inc with the Boulder Licensing Board
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 0006401 |
| Status | Active |
| City | Boulder |
| Type | General Contractor Class C |
- When BuildZoom last verified this license, it had an expiration date of October, 2014. Check the current license status of Ellsworth Builders, Inc with the Boulder Licensing Board
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | LIC-0006401-GENCC |
| Status | Inactive |
| City | Boulder |
| Type | General |
| Class | Class C |
- 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 Ellsworth Builders, Inc at the Boulder Licensing Board.
This is a sample of licensing data; click here to access a complete history.
103
BuildZoom Score
50
Permits
- Building permit records show that Ellsworth Builders, Inc has worked on 50 permitted projects.
Ellsworth Builders, Inc Employees
JE
Jeff Ellsworth
Owner
JE
Jeffrey Ellsworth
Owner