Location and Projects
Dni Heating Ac & Refrigeration
DNI Heating, AC, & Refrigeration is a family owned and operated company that has built a reputation for honest, dependable service. We started our business in 1997 and have continually been the first choice for same day service in Northern Colorado, including Fort Collins, Loveland, Greeley, Longmont, Boulder and the surrounding areas along the Front Range in Colorado. Call us today (303) 772-2490 for more information.
From BuildZoom: Dni Heating Ac & Refrigeration, 1010 S Lincoln Ave, Loveland, CO (Owned by: Chuck Cullum) holds a Contractor license and 33 other licenses according to the Littleton license board.
Their BuildZoom score of 112 ranks in the top 3% of 55,949 Colorado licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Dni Heating Ac & Refrigeration, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Dni Heating Ac & Refrigeration Services
Dni Heating Ac & Refrigeration Contact Information
Dni Heating Ac & Refrigeration Loveland
Quality
Activity
|
53 projects
|
2025 |
|
47 projects
|
2024 |
|
44 projects
|
2023 |
This is an overview of this contractor's activity. Click here to access our complete licensing and building permit database.
Experience
|
8 projects
|
New Constructions |
|
4 projects
|
Home Additions |
|
3 projects
|
Commercial Renovations |
|
125 projects
|
HVAC projects |
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23 projects
|
Mechanical projects |
Pricing
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28 projects
|
< $5k |
|
48 projects
|
$5k-$20k |
|
6 projects
|
$20k-$50k |
|
2 projects
|
$50k-$100k |
|
3 projects
|
$100k-$250k |
|
1 project
|
$250k-$500k |
|
2 projects
|
$500k-$1mil |
|
5 projects
|
$1mil+ |
Building Permits by Dni Heating Ac & Refrigeration
This is a sample of this contractor's permits. Click here to access their complete permit history.
Dni Heating Ac & Refrigeration Reviews
Recent Buildzoom Projects
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Dni Heating Ac & Refrigeration License info
Verified License
| License # | AEC002862 |
| Status | Active |
| City | Littleton |
| Type | Contractor |
| Date Issued | 05-12-2026 |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Dni Heating Ac & Refrigeration at the The City of Littleton, CO.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 103661 |
| Status | Active |
| State | Colorado |
| Type | Electrical Contractor |
| Date Issued | 11-10-2025 |
- BuildZoom verified this license was active as of July 2026.
Verify this license's status for Dni Heating Ac & Refrigeration at the Colorado Division of Professions and Occupations.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 4142 |
| Status | Active |
| State | Colorado |
| Type | Plumbing Contractor |
- BuildZoom verified this license was active as of July 2026.
Verify this license's status for Dni Heating Ac & Refrigeration at the Colorado Division of Professions and Occupations.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | CL-003925-2023 |
| Status | Active |
| City | Centennial |
| Type | Plumbing |
| Class | Plumbing |
| Date Issued | 09-03-2025 |
- BuildZoom verified this license was active as of July 2026.
Verify this license's status for Dni Heating Ac & Refrigeration at the Centennial Community Development Contractor Licensing.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | CL-004009-2023 |
| Status | Active |
| City | Centennial |
| Type | General |
| Class | HVAC |
| Date Issued | 09-03-2025 |
- BuildZoom verified this license was active as of July 2026.
Verify this license's status for Dni Heating Ac & Refrigeration at the Centennial Community Development Contractor Licensing.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 21-089052 |
| Status | Active |
| City | Lafayette |
| Type | Mechanical Contractor |
- When BuildZoom last verified this license, it had an expiration date of September, 2025. Check the current license status of Dni Heating Ac & Refrigeration with the City of Lafayette
This is a sample of licensing data; click here to access a complete history.
Verified License
| Status | Active |
| City | Denver |
| Type | Steam & Hot Water |
- BuildZoom verified this license was active as of July 2026.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 4142 |
| Status | Active |
| State | Colorado |
| Type | Plumbing Contractor |
- BuildZoom verified this license was active as of July 2026.
Verify this license's status for Dni Heating Ac & Refrigeration at the Colorado Division of Professions and Occupations.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 4142 |
| Status | Active |
| State | Colorado |
| Type | Plumbing Contractor |
- When BuildZoom last verified this license, it had an expiration date of February, 2025. Check the current license status of Dni Heating Ac & Refrigeration with the Colorado Division of Professions and Occupations
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | AEC6270 |
| Status | Active |
| City | Arvada |
| Type | Contractor |
| Date Issued | 05-12-2026 |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Dni Heating Ac & Refrigeration at the The City of Arvada, Colorado.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | MP-1136 |
| Status | Active |
| City | Fort Collins |
| Type | Sub Contractor |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for Dni Heating Ac & Refrigeration at the City of Fort Collins.
This is a sample of licensing data; click here to access a complete history.
Verified License
| Status | Active |
| City | Aurora |
| Type | Plumbing |
- BuildZoom verified this license was active as of July 2026.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | H-3749(RR) |
| Status | Active |
| City | Fort Collins |
| Type | Sub Contractor |
- BuildZoom verified this license was active as of April 2026.
Verify this license's status for Dni Heating Ac & Refrigeration at the City of Fort Collins.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | AEC5126 |
| Status | Active |
| Town | Parker |
| Type | Contractor |
- BuildZoom verified this license was active as of April 2026.
Verify this license's status for Dni Heating Ac & Refrigeration at the The Town of Parker, Colorado.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | LIC-0002606-MECHA |
| Status | Active |
| City | Boulder |
| Type | Mechanical |
| Class | Class A All Mechanical Work |
| Date Issued | 08-13-2025 |
- BuildZoom verified this license was active as of July 2026.
Verify this license's status for Dni Heating Ac & Refrigeration at the Boulder Licensing Board.
This is a sample of licensing data; click here to access a complete history.
Verified License
| Status | Active |
| City | Aurora |
| Type | Mechanical Systems Contractor |
- BuildZoom verified this license was active as of July 2026.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | MA170301 |
| Status | Active |
| County | Douglas County |
| Type | Mechanical A |
- BuildZoom verified this license was active as of September 2025.
Verify this license's status for Dni Heating Ac & Refrigeration at the Douglas County Building Division.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | CON-13-0040 |
| Status | Active |
| County | Boulder County |
| Type | Commercial Mechanical Installations And Repair |
- BuildZoom verified this license was active as of November 2025.
Verify this license's status for Dni Heating Ac & Refrigeration at the Boulder County Land Use Department.
This is a sample of licensing data; click here to access a complete history.
Verified License
| Status | Active |
| City | Denver |
| Type | H & V A |
- BuildZoom has not verified this license since September, 2024.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| Status | Active |
| County | Jefferson County |
| Type | Class A Mechanical (Unrestricted) |
| Class | Unrestricted |
- When BuildZoom last verified this license, it had an expiration date of December, 2023. Check the current license status of Dni Heating Ac & Refrigeration with the Jefferson County Licensed Contractors
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | MEC0189052 |
| Status | Active |
| City | Lafayette |
| Type | Mechanical Contractor |
- When BuildZoom last verified this license, it had an expiration date of September, 2022. Check the current license status of Dni Heating Ac & Refrigeration with the City of Lafayette
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 0002606 |
| Status | Active |
| City | Boulder |
| Type | Mechanical Class A All Umc Work |
- When BuildZoom last verified this license, it had an expiration date of April, 2015. Check the current license status of Dni Heating Ac & Refrigeration with the Boulder Licensing Board
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | LIC-00993089 |
| Status | Inactive |
| City | Boulder |
| Type | Right Of Way |
| Class | Right-of-Way |
- 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 Dni Heating Ac & Refrigeration at the Boulder Licensing Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 23-000280 |
| Status | Inactive |
| City | Lafayette |
| Type | Plumbing Contractor |
- 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 Dni Heating Ac & Refrigeration at the City of Lafayette.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | CL-004010-2023 |
| Status | Inactive |
| City | Centennial |
| Type | Plumbing |
| Class | Plumbing |
- According to the Centennial Community Development Contractor Licensing, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for Dni Heating Ac & Refrigeration at the Centennial Community Development Contractor Licensing.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 2302928 |
| Status | Inactive |
| City | Westminster |
| Type | Plumbing 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 Dni Heating Ac & Refrigeration at the City of Westminster, Colorado.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | MP-1115 |
| Status | Inactive |
| City | Fort Collins |
| Type | Sub 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 Dni Heating Ac & Refrigeration at the City of Fort Collins.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | CR22-1097 |
| Status | Inactive |
| Town | Castle Rock |
| Type | Mechanical |
- According to the Castle Rock Town, Colorado, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for Dni Heating Ac & Refrigeration at the Castle Rock Town, Colorado.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 2001068 |
| 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 Dni Heating Ac & Refrigeration at the City of Westminster, Colorado.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | XX-1809 |
| Status | Inactive |
| City | Fort Collins |
| Type | Other |
- 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 Dni Heating Ac & Refrigeration at the City of Fort Collins.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | XX-1808 |
| Status | Inactive |
| City | Fort Collins |
| Type | Other |
- 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 Dni Heating Ac & Refrigeration at the City of Fort Collins.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 19-3035 |
| Status | Inactive |
| Town | Castle Rock |
| Type | Mechanical |
- According to the Castle Rock Town, Colorado, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for Dni Heating Ac & Refrigeration at the Castle Rock Town, Colorado.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | LCC201800369 |
| Status | Inactive |
| City | Thornton |
| Type | Class D Plumbing/Mechanical |
- 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 Dni Heating Ac & Refrigeration at the Thornton City Development Contractor License.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 141031036 |
| 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 Dni Heating Ac & Refrigeration at the City of Westminster, Colorado.
This is a sample of licensing data; click here to access a complete history.
112
BuildZoom Score
Insured
| Insurer | State Farm Fire & Casualty Co, Pinnacol |
Insured
| Workers Comp Provider | Citizens |
488
Permits
- Building permit records show that Dni Heating Ac & Refrigeration has worked on 488 permitted projects.