Updated: Jun 02, 2026
Location and Projects
Address
5655 S Delaware St, Littleton, CO, 80120
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Nail Builders Construction
Nail Builders Inc, 5655 S Delaware St, Littleton, CO (Owned by: Nail Olin Jr) holds a General Contractor Class A license and 21 other licenses according to the Denver license board.
Their BuildZoom score of 108 ranks in the top 5% of 55,949 Colorado licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Nail Builders Inc, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Nail Builders Inc 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
Nail Builders Inc Contact Information
Phone Number: (720) 220-4110
Address: 5655 S Delaware St, Littleton, CO 80120
Nail Builders Inc Littleton
Quality
108
95th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Nail Builders Inc has a BuildZoom score of 108, which places them above 95% of 55,949 contractors in Colorado.
Activity
|
11 projects
|
2025 |
|
7 projects
|
2024 |
|
12 projects
|
2023 |
Our building permit records indicate that Nail Builders Inc has worked on at least
30.0 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
|
9 projects
|
Commercial Renovations |
|
4 projects
|
Home Additions |
Analyzing permits over the last 4 years shows that Nail Builders Inc mostly works on
commercial renovation
and home addition
projects.
Pricing
|
1 project
|
< $5k |
|
4 projects
|
$5k-$20k |
|
4 projects
|
$20k-$50k |
|
1 project
|
$50k-$100k |
|
5 projects
|
$100k-$250k |
|
1 project
|
$250k-$500k |
The typical size of their permits is approximately $32,500. 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.
This is a sample of this contractor's permits. Click here to access their complete permit history.
Suite m-2 interior only minor tenant improvement to create a small storefront in the front of the building for customer service and then a small office with supporting break room and conference rooms for employees to work. fully sprinkled deferred submittal
Valuation:
$162,679
Permit #:
BLD-NRE2025-00171
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
2024-log-0012144 - new tenant improvement within an existing commercial building space. work to include but not limited to: - new interior walls & doors - new finishes - new millwork - electrical improvements - plumbing improvements - mechanical adjustments
Valuation:
N/A
Permit #:
2025-FAI-0000473
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Remove existing steel stair assembly & discard b remove lockset from existing h.m. exterior door and install new door lock hole cover. remove closer and fix door in closed position. paint door blocked on outside face of door in 6 minimum height lettering c provide opening for new exterior door: 3'-4 1/4 x 7'-2 1/4 rough opening in exterior pc concrete tee. cor drill or chain saw corne... see more
Valuation:
$14,040
Permit #:
2025-LOG-0008471
Status:
triage
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Convert existing detached garage to a dwelling unit with garage on main level
Valuation:
$230,000
Permit #:
2025-LOG-0005883
Status:
plancheck
Fee:
$749
Permit Type:
N/A
Building Type:
N/A
S-1 moderate hazard storage with business. install non-code required natural gas generator on existing equipment mezzanine to provide back-up power for existing ups equipment. recent power outages are exceeding the time capacity of the ups model g50 kohler - 4p8x 60hz natural gas
Valuation:
$17,550
Permit #:
2024-LOG-0002258
Status:
withdrawn
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Finish basement: fur-out perimeter walls 2x4 floating framed walls as room dividers for office/bedroom & bathroom space. existing rough-in for water closet. & shower stall. sheetrock at ceiling and walls. basement is 50% at ground level behind garage. trade contractors tbd
Valuation:
$14,000
Permit #:
2023-LOG-0007195
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Interior tenant finish of vacant space in multi-tenant office/retail shopping center for a new self-service laundry. work includes new interior partitioning finishes plumbing new remote terminal unit & ventilation systems new electrical service to the space
Valuation:
N/A
Permit #:
2023-FAI-0000580
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Tenant finish first tenant in space squeeze massage 875 albion street tenant improvement of 3 332 sf of existing retail space. new non-load bearing interior partitions millwork finishes lighting mechanical plumbing electrical & fire alarm. proposed use: massage therapy
Valuation:
N/A
Permit #:
2023-FAI-0000280
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Tenant finish first tenant in space squeeze massage 875 albion street tenant improvement of 3 332 sf of existing retail space. new non-load bearing interior partitions millwork finishes lighting mechanical plumbing electrical & fire alarm. proposed use: massage therapy
Valuation:
N/A
Permit #:
2022-COMMCON-0002820
Status:
final
Fee:
$2,674
Permit Type:
N/A
Building Type:
N/A
1650 n grant st - therapydia chg of occupancy - the scope of work for the project includes interior tenant improvements for approximately 1 172 s.f. at 1650 n grant street. work includes interior partition construction casework and mechanical electrical and fire system modifications as necessary. this work will be done for a physical therapy company
Valuation:
$111,165
Permit #:
2022-LOG-0006283
Status:
withdrawn
Fee:
$419
Permit Type:
N/A
Building Type:
N/A
Second generation interior building out of a dental office
Valuation:
$230,515
Permit #:
COMM25-00135
Status:
applied
Fee:
$7,414
Permit Type:
Tenant finish
Building Type:
N/A
790 sqft single-story addition
Valuation:
$450,000
Permit #:
BP-25-02656
Status:
issued
Fee:
$15,603
Permit Type:
N/A
Building Type:
Commercial/indust...
1435 wazee st #103 - chg of occupancy - lodo dental - tenant finish second generation interior tenant renovation for a new dental clinic. new finishes and lighting throughout
Valuation:
N/A
Permit #:
2025-FAI-0000283
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Tenant imrpovement/remodel of existing suite of 2, 692 sf for dental office. work includes: remove wall mounted counter tops from 3 private office areas remove closet from dr office remove metal stud/gyp bd headwalls @ existing each exam room remove plumbing waste/vent/supply rough-ins for sinks previously removed by others cap/remove med gas piping install new cabinets @ sterilizatio... see more
Valuation:
$94,416
Permit #:
BLD-NRE2023-00177
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
2023-log-0007195 - finish basement: fur-out perimeter walls 2x4 floating framed walls as room dividers for office/bedroom & bathroom space. existing rough-in for water closet. & shower stall. sheetrock at ceiling and walls. basement is 50% at ground level behind garage. trade contractors tbd
Valuation:
N/A
Permit #:
2023-RESCON-0002985
Status:
final
Fee:
$356
Permit Type:
N/A
Building Type:
N/A
Interior tenant finish of vacant space in multi-tenant office/retail shopping center for a new self-service laundry. work includes new interior partitioning finishes plumbing new remote terminal unit & ventilation systems new electrical service to the space
Valuation:
N/A
Permit #:
2023-OCCUPANCY-0001110
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Interior tenant finish of vacant space in multi-tenant office/retail shopping center for a new self-service laundry. work includes new interior partitioning finishes plumbing new remote terminal unit & ventilation systems new electrical service to the space
Valuation:
N/A
Permit #:
2022-COMMCON-0003194
Status:
canceled
Fee:
$2,058
Permit Type:
N/A
Building Type:
N/A
Interior tenant finish of vacant space in multi-tenant office/retail shopping center for a new self-service laundry. work includes new interior partitioning finishes plumbing new remote terminal unit & ventilation systems new electrical service to the space
Valuation:
N/A
Permit #:
2022-SUDP-0005219
Status:
approved
Fee:
$100
Permit Type:
Alteration
Building Type:
N/A
3.750 kw rooftop solar photovoltaic with main panel upgrade new 125a scope of work assessment tax records indicate: 1954 669 sf house with 669 sf basement 1 story structural engineer: matthew s hakes 55309 architect: na proposed scope of work: solar panel valuation: 7500 zoning not required 6” height of solar panel above roof. residential a letter provided by the pe matthew s hankes 5... see more
Valuation:
N/A
Permit #:
2022-RESCON-0006252
Status:
issued
Fee:
$83
Permit Type:
N/A
Building Type:
N/A
1650 n grant st - therapydia - chg of occupancy - the scope of work for the project includes interior tenant improvements for approximately 1 172 s.f. at 1650 n grant street. work includes interior partition construction casework and mechanical electrical and fire system modifications as necessary. this work will be done for a physical therapy company
Valuation:
N/A
Permit #:
2022-COMMCON-0002393
Status:
withdrawn
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Nail Builders Inc Reviews
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Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
Nail Builders Inc License info
Verified License
| Status | Active |
| City | Denver |
| Type | General Contractor Class A |
- BuildZoom verified this license was active as of May 2026.
This is a sample of licensing data; click here to access a complete history.
Verified License
| Status | Active |
| City | Denver |
| Type | Building Contractor Class B |
- BuildZoom verified this license was active as of May 2026.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | AEC1987 |
| Status | Active |
| Town | Parker |
| Type | Contractor |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for Nail Builders Inc at the The Town of Parker, Colorado.
This is a sample of licensing data; click here to access a complete history.
Verified License
| Status | Active |
| City | Aurora |
| Type | Commercial Building Contractor |
- 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
| License # | GCA1536262 |
| Status | Active |
| City | Lafayette |
| Type | General Class A |
- When BuildZoom last verified this license, it had an expiration date of August, 2022. Check the current license status of Nail Builders Inc with the City of Lafayette
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | A100565 |
| Status | Active |
| County | Douglas County |
| Type | General A |
- When BuildZoom last verified this license, it had an expiration date of March, 2026. Check the current license status of Nail Builders Inc with the Douglas County Building Division
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | A03107 |
| Status | Active |
| County | Douglas County |
| Type | General A |
- When BuildZoom last verified this license, it had an expiration date of May, 2026. Check the current license status of Nail Builders Inc with the Douglas County Building Division
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 January, 2021. Check the current license status of Nail Builders Inc 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.
License Not Verified
| Status | Active |
| City | Denver |
- When BuildZoom last verified this license, it had an expiration date of February, 2021. Check the current license status of Nail Builders Inc 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.
License Not Verified
| License # | E-327 |
| Status | Active |
| Type | General Contractor |
- When BuildZoom last verified this license, it had an expiration date of May, 2017.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | B00101, E-327, A03107 |
| Status | Active |
| County | Douglas County |
| Type | Contractor, B - Lt Commercial, General Contractor, Building Contractor - Class A |
- When BuildZoom last verified this license, it had an expiration date of May, 2017. Check the current license status of Nail Builders Inc with the Douglas County Building Division
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 1987 |
| Status | Active |
| Town | Parker |
| Type | Contractor, General |
- When BuildZoom last verified this license, it had an expiration date of May, 2017. Check the current license status of Nail Builders Inc with the The Town of Parker, Colorado
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | CEN-13-06771 |
| Status | Active |
| City | Centennial |
| Type | General Contractor Class B |
- When BuildZoom last verified this license, it had an expiration date of March, 2017. Check the current license status of Nail Builders Inc with the Centennial Community Development Contractor Licensing
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 21-036262 |
| Status | Inactive |
| City | Lafayette |
| Type | General Class A |
- According to the City of Lafayette, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for Nail Builders Inc at the City of Lafayette.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | E-327 |
| Status | Inactive |
| City | Fort Collins |
| Type | Gen Contractor |
- According to the City of Fort Collins, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for Nail Builders Inc at the City of Fort Collins.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | AEC1987 |
| Status | Inactive |
| City | Arvada |
| Type | Contractor |
- According to the The City of Arvada, Colorado, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for Nail Builders Inc at the The City of Arvada, Colorado.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | A00198 |
| Status | Inactive |
| City | Littleton |
| Type | Contractor |
- According to the The City of Littleton, CO, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for Nail Builders Inc at the The City of Littleton, CO.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 1801515 |
| Status | Inactive |
| City | Westminster |
| Type | General Contractor |
- According to the City of Westminster, Colorado, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for Nail Builders Inc at the City of Westminster, Colorado.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | B00101 |
| Status | Inactive |
| City | Littleton |
| Type | Class B |
- According to the The City of Littleton, CO, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for Nail Builders Inc at the The City of Littleton, CO.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | B00021 |
| Status | Inactive |
| City | Littleton |
| Type | Class B |
- According to the The City of Littleton, CO, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for Nail Builders Inc at the The City of Littleton, CO.
This is a sample of licensing data; click here to access a complete history.
Unverified License
| License # | AEC1127 |
| Status | Unable To Verify |
| City | Arvada |
| Type | Contractor |
| Date Issued | 01-28-2026 |
- BuildZoom was not able to verify this license with the licensing board
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | LCC2015003271 |
| Status | Inactive |
| City | Thornton |
| Type | Class B Building Contractor |
- According to the Thornton City Development Contractor License, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for Nail Builders Inc at the Thornton City Development Contractor License.
This is a sample of licensing data; click here to access a complete history.
108
BuildZoom Score
Insured
| Insurer | Houston Specialty Insurance Co |
244
Permits
- Building permit records show that Nail Builders Inc has worked on 244 permitted projects.
Nail Builders Inc Employees
MS
Morris Sawyer
Owner
NJ
Nail Olin Jr
Owner
PS
Phoenix Construction Services
Owner