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Location and Projects

Address
2200 Juniper Ct, Boulder, CO, 80304
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Ellsworth Builders Construction

Ellsworth Builders, Inc, 2200 Juniper Ct, Boulder, CO (Owned by: Jeffrey Ellsworth) holds a One And Two Family Residential license and 3 other licenses according to the Boulder County 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 Ellsworth Builders, Inc, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.

Ellsworth Builders, Inc Contact Information

Phone: (303) 449-0325 Edit
Address: 2200 Juniper Ct, Boulder, CO 80304 Edit

Ellsworth Builders, Inc Boulder

Quality

104
91st percentile
How is the BuildZoom score calculated?
Pro tip: We generally recommend hiring a contractor with a score higher than 95.
Ellsworth Builders, Inc has a BuildZoom score of 104, which places them above 91% 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.

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+
Value Not Public: 4.0 projects
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

Sort by: Notable Notable | Date Date | Job Value Job Value

This is a sample of this contractor's permits. Click here to access their complete permit history.

Single family detached dwelling - addition and remodel
900 Maxwell Ave, Boulder, CO, 80304
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
2199 Juniper Ct, Boulder, CO, 80304
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
Single family detached dwelling - addition and remodel
2100 Mesa St, Boulder, CO, 80304
2024-03-04
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
Marshall fire - single family detached
106 Cherrywood Ln, Louisville, CO, 80027
2022-09-21
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
Single family detached
105 Roosevelt Ave, Louisville, CO, 80027
2021-09-30
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
New residence
5920 S Vale Rd, Boulder, CO, 80303
2023-03-14
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
Single family detached dwelling - remodel
4515 Martin Dr, Boulder, CO, 80305
2024-04-30
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
2560 Panorama Ave, Boulder, CO, 80304
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
Mechanical sub-permit
2560 Panorama Ave, Boulder, CO, 80304
2021-10-28
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
Electrical sub-permit
2560 Panorama Ave, Boulder, CO, 80304
2021-10-28
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
Plumbing sub-permit
2560 Panorama Ave, Boulder, CO, 80304
2021-10-28
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
Residential remodel
5289 Odin Ave, Boulder, CO, 80301
2025-02-05
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
2809 Lagrange Cir, Boulder, CO, 80305
2020-01-17
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
Addition to a single family detached dwelling
5072 Holmes Pl, Boulder, CO, 80303
2025-05-30
*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
1334 Scrub Oak Cir, Boulder, CO, 80305
2019-03-04
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
Residential addition
6676 Legend Ridge Trl, Niwot, CO, 80503
2023-04-13
Deck with roof cover
Valuation:
$80,000
Permit #:
BP-21-2802
Status:
complete
Fee:
$2,240
Permit Type:
N/A
Building Type:
N/A
Accessory agricultural building new
2156 Magnolia Dr, Nederland, CO, 80466
2024-05-17
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
Single family detached dwelling - new
1334 Scrub Oak Cir, Boulder, CO, 80305
2018-09-07
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
Residential remodel
8140 Meadowdale Ct, Niwot, CO, 80503
2021-06-09
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
Residential accessory building remodel
2156 Magnolia Dr, Nederland, CO, 80466
2021-07-22
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

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