Updated: Jul 08, 2026
Location and Projects
Address
500 9th Ave #12, Longmont, CO, 80501
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Frost To Fire Heating & A/C
Frost To Fire Heating & A/C, 500 9th Ave, Longmont, CO (Owned by: Robert Russell) holds a Residential Mechanical Installations And Repair license and 20 other licenses according to the Boulder County license board.
Their BuildZoom score of 110 ranks in the top 4% of 55,949 Colorado licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Frost To Fire Heating & A/C, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Frost To Fire Heating & A/C Contact Information
Phone Number: (303) 372-7960
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Address: 500 9th Ave #12, Longmont, CO 80501
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Frost To Fire Heating & A/C Longmont
Quality
110
96th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Frost To Fire Heating & A/C has a BuildZoom score of 110, which places them above 96% of 55,949 contractors in Colorado.
Activity
|
7 projects
|
2025 |
|
9 projects
|
2024 |
|
23 projects
|
2023 |
Our building permit records indicate that Frost To Fire Heating & A/C has worked on at least
39.0 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 |
|
38 projects
|
HVAC projects |
|
18 projects
|
Mechanical projects |
Analyzing permits over the last 4 years shows that Frost To Fire Heating & A/C mostly works on
hvac project
and mechanical project
projects.
Pricing
|
9 projects
|
< $5k |
|
20 projects
|
$5k-$20k |
|
2 projects
|
$20k-$50k |
|
1 project
|
$100k-$250k |
The typical size of their permits is approximately $8,000. 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 Frost To Fire Heating & A/C
This is a sample of this contractor's permits. Click here to access their complete permit history.
1st floor: install (1) 135k btu 96% eff lennox furnace; install (1) 3-ton 14-seer air conditioning system. 2nd floor: install (1) 70k btu 96% eff lennox furnace; install (1) 2-ton 14-seer air conditioning system including ductwork and supply and return vents
Valuation:
$25,000
Permit #:
2024-MECH-0004530
Status:
final
Fee:
$219
Permit Type:
N/A
Building Type:
Single family res...
The addition is to include a first floor master suite laundry and mud room. as well as a finished basement
Valuation:
$155,000
Permit #:
RES-23-00373
Status:
complete
Fee:
$4,389
Permit Type:
N/A
Building Type:
N/A
Interior remodel to change use from church to residence - adding 2 bedrooms in the basement. adding 1 kitchen laundry room and master bathroom on the main level. remodeling classroom on main level into bedroom and adding 2 gas fireplaces as well as a new electric service panel
Valuation:
$75,000
Permit #:
B201902179
Status:
complete
Fee:
$7,436
Permit Type:
N/A
Building Type:
N/A
Interior tenant finish of existing dispensary. the project scope includes limited interior partition demolition and new interior partitions as well as limited mechanical and plumbing. there will be no change to the current use of spaces
Valuation:
$50,000
Permit #:
2021-MECH-0003204
Status:
final
Fee:
$337
Permit Type:
N/A
Building Type:
N/A
Replace electric heater and air conditioning with gas furnace and air conditioning
Valuation:
$12,000
Permit #:
B202505079
Status:
issued
Fee:
$333
Permit Type:
N/A
Building Type:
N/A
Install 100k 96% eff furnace
Valuation:
$5,600
Permit #:
2025-MECH-0000080
Status:
final
Fee:
$67
Permit Type:
N/A
Building Type:
Single family res...
Replace 5-inch flue for furnace
Valuation:
$1,500
Permit #:
2025-MECH-0000838
Status:
final
Fee:
$35
Permit Type:
N/A
Building Type:
Single family res...
Install 2.5-ton 14-seer carrier heat and cool remote terminal unit unit
Valuation:
$13,000
Permit #:
2025-MECH-0005513
Status:
issued
Fee:
$123
Permit Type:
N/A
Building Type:
Multi-family resi...
Replace 80k btu 96% eff carrier furnace; replace 2-ton 15-seer carrier air conditioning unit
Valuation:
$8,000
Permit #:
2024-MECH-0000523
Status:
final
Fee:
$83
Permit Type:
N/A
Building Type:
Single family res...
Install 3-ton 21-seer mitsubishi mini-split ductless system
Valuation:
$15,000
Permit #:
2023-MECH-0002561
Status:
issued
Fee:
$139
Permit Type:
N/A
Building Type:
Single family res...
Install 95% eff forced air gas furnace; install 40-gallon 90% eff bradford white water heater
Valuation:
$6,000
Permit #:
2022-MECH-0000197
Status:
final
Fee:
$67
Permit Type:
N/A
Building Type:
Duplex
Replace existing furnace and air conditioning system with new
Valuation:
$13,000
Permit #:
B202302990
Status:
complete
Fee:
$356
Permit Type:
N/A
Building Type:
N/A
Replace the existing old heater and air conditioning system
Valuation:
N/A
Permit #:
MEC2022-02216
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Addition (1) supply register; addition (1) return air duct; vent bathroom fan
Valuation:
$900
Permit #:
2024-MECH-0000042
Status:
issued
Fee:
$35
Permit Type:
N/A
Building Type:
Single family res...
Replace existing air conditioning system
Valuation:
$8,000
Permit #:
B202205033
Status:
complete
Fee:
$221
Permit Type:
N/A
Building Type:
N/A
Install 70 000 btu 80% eff furnace and 2-ton air conditioning unit
Valuation:
$6,500
Permit #:
2022-MECH-0003385
Status:
final
Fee:
$75
Permit Type:
N/A
Building Type:
Multi-family resi...
Replace furnace with electric heat pump
Valuation:
$3,500
Permit #:
B202301874
Status:
complete
Fee:
$123
Permit Type:
N/A
Building Type:
N/A
Basement finish - 665 sf - study living room bathroom - 150 sf unfinished storage & mechanical rooms
Valuation:
N/A
Permit #:
B202103117
Status:
complete
Fee:
$994
Permit Type:
N/A
Building Type:
N/A
Install dryer vent and kitchen hood
Valuation:
$400
Permit #:
2023-MECH-0000897
Status:
final
Fee:
$20
Permit Type:
N/A
Building Type:
Single family res...
Install ductwork vent kitchen hood and relocate supply vent
Valuation:
$700
Permit #:
2024-MECH-0003182
Status:
final
Fee:
$35
Permit Type:
N/A
Building Type:
Single family res...
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Frost To Fire Heating & A/C Reviews
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Verified License
BuildZoom confirmed this contractor's license
Frost To Fire Heating & A/C License info
License Not Verified
| License # | CON-23-0072 |
| Status | Active |
| County | Boulder County |
| Type | Residential Mechanical Installations And Repair |
- When BuildZoom last verified this license, it had an expiration date of May, 2026. Check the current license status of Frost To Fire Heating & A/C with 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 | Refrigeration B |
- 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
| Status | Active |
| City | Denver |
| Type | H & V A |
- 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 # | MA05024 |
| Status | Active |
| County | Douglas County |
| Type | Mechanical A |
- BuildZoom verified this license was active as of October 2025.
Verify this license's status for Frost To Fire Heating & A/C at the Douglas County Building Division.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | AEC2183 |
| Status | Active |
| Town | Parker |
| Type | Contractor |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for Frost To Fire Heating & A/C at the The Town of Parker, Colorado.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | AEC4019 |
| Status | Active |
| City | Arvada |
| Type | Contractor |
| Date Issued | 01-29-2026 |
- BuildZoom verified this license was active as of April 2026.
Verify this license's status for Frost To Fire Heating & A/C at the The City of Arvada, Colorado.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | MEC7553037 |
| Status | Active |
| City | Lafayette |
| Type | Mechanical Contractor |
- When BuildZoom last verified this license, it had an expiration date of March, 2021. Check the current license status of Frost To Fire Heating & A/C with the City of Lafayette
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | MEC3850761 |
| Status | Active |
| City | Lafayette |
| Type | Mechanical Contractor |
- When BuildZoom last verified this license, it had an expiration date of December, 2020. Check the current license status of Frost To Fire Heating & A/C with the City of Lafayette
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | MEC7113327 |
| Status | Active |
| City | Lafayette |
| Type | Mechanical Contractor |
- When BuildZoom last verified this license, it had an expiration date of April, 2018. Check the current license status of Frost To Fire Heating & A/C with the City of Lafayette
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | LIC-0002183 |
| Status | Active |
| City | Boulder |
| Type | Mechanical |
| Class | Class B Commercial & Residential |
- When BuildZoom last verified this license, it had an expiration date of December, 2018. Check the current license status of Frost To Fire Heating & A/C with the Boulder Licensing Board
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 2183 |
| Status | Active |
| Town | Parker |
| Type | Contractor, Mechanical |
- BuildZoom has not verified this license since March, 2017.
Verify this license's status for Frost To Fire Heating & A/C at the The Town of Parker, Colorado.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 0002183 |
| Status | Active |
| City | Boulder |
| Type | Mechanical Class B Commercial & Residential |
- When BuildZoom last verified this license, it had an expiration date of April, 2015. Check the current license status of Frost To Fire Heating & A/C with the Boulder Licensing Board
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | MEC7113327 |
| Status | Inactive |
| City | Lafayette |
| Type | Mechanical Contractor |
- According to the City of Lafayette, 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 Frost To Fire Heating & A/C at the City of Lafayette.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| Status | Inactive |
| County | Jefferson County |
| Type | Class A Mechanical (Unrestricted) |
| Class | Unrestricted |
- 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.
Inactive License
| Status | Inactive |
| City | Denver |
- According to the City and County of Denver Community Planning and Development, 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.
Inactive License
| License # | 130430033 |
| 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. If this is your business, please update your license status.
Check this license's status for Frost To Fire Heating & A/C at the City of Westminster, Colorado.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 100831048 |
| 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. If this is your business, please update your license status.
Check this license's status for Frost To Fire Heating & A/C at the City of Westminster, Colorado.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | D11161 |
| Status | Inactive |
| City | Littleton |
| Type | Class D |
- According to the The City of Littleton, CO, 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 Frost To Fire Heating & A/C at the The City of Littleton, CO.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | CON-10-0025 |
| Status | Inactive |
| County | Boulder County |
| Type | Commercial Mechanical Installations And Repair |
- According to the Boulder County Land Use Department, 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 Frost To Fire Heating & A/C at the Boulder County Land Use Department.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | XX-1486 |
| 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. If this is your business, please update your license status.
Check this license's status for Frost To Fire Heating & A/C at the City of Fort Collins.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | H-3601-R |
| 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. If this is your business, please update your license status.
Check this license's status for Frost To Fire Heating & A/C at the City of Fort Collins.
This is a sample of licensing data; click here to access a complete history.
110
BuildZoom Score
Insured
| Insurer | Colorado Insurance Benefits, Inc. |
749
Permits
- Building permit records show that Frost To Fire Heating & A/C has worked on 749 permitted projects.
Frost To Fire Heating & A/C Employees
BR
Bob Russell
Owner
FF
Frost To Fire
Mechanical
FA
Frost To Fire Heating & Air
Owner
MG
Martin Gagnl
Contact
MG
Martin Gangi
Owner
MG
Martin Gangl
Owner
RR
Robert Russell
Owner