Updated: Jun 12, 2026
Location and Projects
Address
191 UNIVERSITY BLVD, #127, Denver, CO, 80206
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Rock Springs Development Construction
Rock Springs Development provides residential renovation and new home construction services in Denver, Colorado. The company takes on projects in neighborhoods throughout the Denver metro area, handling single-family home remodels, custom builds, and additions. With 12 years of experience in the industry, Rock Springs Development works closely with homeowners from initial planning through project completion, coordinating structural updates, modern kitchen and bathroom remodels, and exterior improvements. Portfolio examples highlight experience with open-concept living spaces, updated flooring, and contemporary finishes tailored to clients’ needs. Throughout the construction process, the team manages permitting and inspections to ensure code compliance and timely delivery. Rock Springs Development focuses on transforming older Denver properties with modern amenities and functional updates, adapting each project to suit the architecture and character of local homes.
Rock Springs Development Services
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Rock Springs Development Contact Information
Phone Number: (303) 351-1144
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Address: 191 UNIVERSITY BLVD, #127, Denver, CO 80206
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Rock Springs Development Denver
Quality
101
88th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Rock Springs Development has a BuildZoom score of 101, which places them above 88% of 55,949 contractors in Colorado.
Activity
|
3 projects
|
2025 |
|
6 projects
|
2024 |
|
1 project
|
2023 |
Our building permit records indicate that Rock Springs Development has worked on at least
10.0 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
|
4 projects
|
Home Additions |
Analyzing permits over the last 4 years shows that Rock Springs Development mostly works on
home addition
projects.
Pricing
|
1 project
|
< $5k |
|
1 project
|
$5k-$20k |
|
2 projects
|
$100k-$250k |
|
2 projects
|
$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.
Building Permits by Rock Springs Development
This is a sample of this contractor's permits. Click here to access their complete permit history.
Renovation and addition to a single-family residence. the addition will be on a crawl space with about 430 sqft added on the 1st & 2nd floor. no work is being done on the existing stairs and railings. plumbing electrical & hvac to be upgraded as required
Valuation:
$386,000
Permit #:
2025-LOG-0007055
Status:
filed
Fee:
$1,186
Permit Type:
N/A
Building Type:
N/A
2940 e bates ave - single family residence - int renos & basement finish whole house renovation. kitchen bathrooms basement all getting updated plumbing electrical hvac windows and finishes
Valuation:
$350,000
Permit #:
2024-LOG-0007800
Status:
approved
Fee:
$1,085
Permit Type:
N/A
Building Type:
N/A
An existing brick home detailed in unpainted brick with 1-car detached garage. changes include expansion of garage and drive to accommodate second car. wall fence at front or property landscaping throughout hardscape patio and entry path at front and flatwork between front and rear entrances for pedestrian access. no new conditioned space added
Valuation:
N/A
Permit #:
2024-RESCON-0001858
Status:
final
Fee:
$1,104
Permit Type:
N/A
Building Type:
N/A
800 s jackson st - single family residence - basement finish basement remodel with added bathroom and moving stairs
Valuation:
$225,000
Permit #:
2024-LOG-0009302
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Urban house; single unit dwelling addition existing single-family residence with existing detached garage to remodel interior of 1st floor and addition a partial second floor. existing basement out of scope. footprint of conditioned space not to be increased. rear covered deck to be added to 1st floor
Valuation:
N/A
Permit #:
2022-RESCON-0006445
Status:
final
Fee:
$5,048
Permit Type:
N/A
Building Type:
N/A
An existing 2-story brick home with existing detached garage in a landmark historic district. changes are partial interior remodel plus minor exterior work (installation of two window wells two patios at grade flatwork between front and rear entrances for pedestrian access and two light fixtures at rear). no new conditioned space added. landmark approval received
Valuation:
N/A
Permit #:
2023-RESCON-0002847
Status:
final
Fee:
$2,940
Permit Type:
N/A
Building Type:
N/A
Kitchen remodel for a single-family home including partial interior wall removal
Valuation:
$145,000
Permit #:
2022-LOG-0006390
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Kitchen remodel on main floor. master bathroom remodel upstairs. relocate laundry from main floor to upstairs
Valuation:
$110,000
Permit #:
2021-LOG-0006430
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Kitchen remodel on main floor. master bathroom remodel upstairs. relocate laundry from main floor to upstairs
Valuation:
N/A
Permit #:
2021-RESCON-0002806
Status:
final
Fee:
$991
Permit Type:
N/A
Building Type:
N/A
New 280sf 1-car garage addition to primary dwelling new foundation openings for emergency escape and rescue openings
Valuation:
N/A
Permit #:
2023-RESCON-0004899
Status:
issued
Fee:
$115
Permit Type:
N/A
Building Type:
N/A
737 n garfield-renovation-large 2nd story addition with new detached garage
Valuation:
$655,000
Permit #:
2019-ZONE-0005510
Status:
approved
Fee:
$478
Permit Type:
N/A
Building Type:
N/A
Building at wood-framed 15'x8 deck off the back of the house
Valuation:
N/A
Permit #:
2020-RESCON-0005038
Status:
final
Fee:
$167
Permit Type:
N/A
Building Type:
N/A
1310 n stuart st - excavation shoning - 20-rescon-3765
Valuation:
N/A
Permit #:
2021-RESCON-0000760
Status:
final
Fee:
$91
Permit Type:
N/A
Building Type:
N/A
Demolish - detached garage - note: pop top demolish is only 17.1% of exterior wall and is exempt from demolish permitting requirements
Valuation:
N/A
Permit #:
2019-DEMO-0000894
Status:
final
Fee:
$159
Permit Type:
N/A
Building Type:
N/A
3539 perry - large addition - henderson residence
Valuation:
N/A
Permit #:
2019-RESCON-0005629
Status:
final
Fee:
$1,698
Permit Type:
N/A
Building Type:
N/A
737 n garfield-renovation-large 2nd story addition with new detached garage
Valuation:
N/A
Permit #:
2019-RESCON-0005521
Status:
final
Fee:
$260
Permit Type:
N/A
Building Type:
N/A
737 n garfield-renovation-large 2nd story addition with new detached garage
Valuation:
N/A
Permit #:
2019-RESCON-0005389
Status:
final
Fee:
$4,694
Permit Type:
N/A
Building Type:
N/A
Building at wood-framed 15'x8 deck off the back of the house
Valuation:
N/A
Permit #:
2020-LOG-0010767
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
3539 perry - large addition - henderson residence
Valuation:
N/A
Permit #:
2020-RESCON-0000147
Status:
final
Fee:
$99
Permit Type:
N/A
Building Type:
N/A
3539 perry - detached garage- henderson residence
Valuation:
N/A
Permit #:
2019-RESCON-0005630
Status:
final
Fee:
$171
Permit Type:
N/A
Building Type:
N/A
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Verified License
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Rock Springs Development License info
Verified License
| Status | Active |
| City | Denver |
| Type | Residential Contractor Class C |
- BuildZoom verified this license was active as of June 2026.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| Status | Active |
| County | Jefferson County |
| Type | Class C Contractor (1 2 Family Dwellings) |
| Class | 1-2 Family Dwellings |
- When BuildZoom last verified this license, it had an expiration date of December, 2023. Check the current license status of Rock Springs Development with the Jefferson County Licensed Contractors
This is a sample of licensing data; click here to access a complete history.
License Not Required
| Status | Not Required |
- BuildZoom verified in July, 2019 that this contractor does not need a license to be a contractor in Colorado.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| Status | Active |
| City | Denver |
- When BuildZoom last verified this license, it had an expiration date of August, 2021. Check the current license status of Rock Springs Development with the City and County of Denver Community Planning and Development
This is a sample of licensing data; click here to access a complete history.
Inactive License
| Status | Inactive |
| County | Jefferson County |
| Type | Class C Contractor (1 2 Family Dwellings) |
| Class | 1-2 Family Dwellings |
- According to the Jefferson County Licensed Contractors, 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.
101
BuildZoom Score
47
Permits
- Building permit records show that Rock Springs Development has worked on 47 permitted projects.
Rock Springs Development Employees
DN
Derek Nelson
SM
Seth Mandell
Owner