Updated: Jun 23, 2026
Location and Projects
Address
3780 N Garfield Ave, Loveland, CO, 80538
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Atomic Air Mechanical LLC Photos
Atomic Air Mechanical LLC
Our customers love us because we are always honest about what we find and we always hold to our word. We do commercial heating, cooling, ventilation, and refrigeration service, new- construction and remodel work.
From BuildZoom: Atomic Air Mechanical LLC, 3780 N Garfield Ave, Loveland, CO (Owned by: James Swanstrom) holds a Class D Mechanical Expires 2027 04 14 license and 22 other licenses according to the Thornton license board.
Their BuildZoom score of 106 ranks in the top 7% of 55,949 Colorado licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Atomic Air Mechanical LLC, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Atomic Air Mechanical LLC Contact Information
Phone Number: (303) 935-1944
Address: 3780 N Garfield Ave, Loveland, CO 80538
Atomic Air Mechanical LLC Loveland
Quality
106
93rd percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Atomic Air Mechanical LLC has a BuildZoom score of 106, which places them above 93% of 55,949 contractors in Colorado.
Activity
|
5 projects
|
2025 |
|
2 projects
|
2024 |
|
5 projects
|
2023 |
Our building permit records indicate that Atomic Air Mechanical LLC 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.
This is an overview of this contractor's activity. Click here to access our complete licensing and building permit database.
Experience
|
4 projects
|
Commercial Renovations |
|
7 projects
|
HVAC projects |
|
5 projects
|
Mechanical projects |
Analyzing permits over the last 4 years shows that Atomic Air Mechanical LLC mostly works on
hvac project
and mechanical project
projects.
Pricing
|
1 project
|
$5k-$20k |
|
1 project
|
$20k-$50k |
|
1 project
|
$50k-$100k |
|
4 projects
|
$250k-$500k |
|
3 projects
|
$500k-$1mil |
|
3 projects
|
$1mil+ |
The typical size of their permits is approximately $491,258. 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 Atomic Air Mechanical LLC
This is a sample of this contractor's permits. Click here to access their complete permit history.
2718 sf interior tenant improvement of an existing tenant space in an existing 1 story building. this project is on an existing site with 298 parking spaces and 12 ada compliant parking spaces. this project will not change the exterior of the building (signage to be permitted separately by others). this project will not increase the existing building footprint. this project consists o... see more
Valuation:
$400,000
Permit #:
25NGN-00036
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Replacement of existing process cooling system. the existing system utilizes cooling towers located on the roof of the building. the new system utilizes a high efficient chiller and water side economizer. new pumps and a combination of new and existing piping through the area. the cooling towers will be removed from the roof and the new chiller will be located on the ground identified... see more
Valuation:
$750,000
Permit #:
B2301938
Status:
complete
Fee:
$22,462
Permit Type:
N/A
Building Type:
N/A
Tenant finish work 41 apartment units constructed within existing shell. existing structural walls floors roof and columns to remain. apartment unit mechanical plumbing and electrical will be new./change of contractor
Valuation:
N/A
Permit #:
2025-MECH-0002465
Status:
final
Fee:
$100
Permit Type:
N/A
Building Type:
N/A
Tenant finish work 41 apartment units constructed within existing shell. existing structural walls floors roof and columns to remain. apartment unit mechanical plumbing and electrical will be new
Valuation:
N/A
Permit #:
2025-BOILERAC-0000276
Status:
final
Fee:
$100
Permit Type:
N/A
Building Type:
N/A
Tenant finish work 41 apartment units constructed within existing shell. existing structural walls floors roof and columns to remain. apartment unit mechanical plumbing and electrical will be new
Valuation:
N/A
Permit #:
2025-MECH-0002257
Status:
withdrawn
Fee:
$100
Permit Type:
N/A
Building Type:
N/A
Tenant finish of 11248 square feet for advanced energy for office space. will include electrical plumbing and mechanical. owner authorization on file. job contact: joe whitmore 970-702-1540
Valuation:
$2,200,000
Permit #:
B2202567
Status:
complete
Fee:
$63,949
Permit Type:
N/A
Building Type:
N/A
We will be replacing a 20 ton package roof top unit with a new 20 ton dual fuel hybrid heat pump
Valuation:
$65,000
Permit #:
2025-LOG-0003433
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Tenant finish of 2466 sq. ft. for fieldhouse restaurant to include all electrical plumbing and mechanical. job contact: melinda denny 970-635-3534
Valuation:
$491,258
Permit #:
B2201858
Status:
complete
Fee:
$20,885
Permit Type:
N/A
Building Type:
N/A
Advanced energy. work area = addition of 1588 square feet + 2762 square feet of interior renovation. job contact: joe whitmore 970-702-1540
Valuation:
$1,850,000
Permit #:
B2206052
Status:
complete
Fee:
$71,954
Permit Type:
N/A
Building Type:
N/A
Tenant finish of 14, 790 sq. ft. of existing offices to create new office space. job contact: joe whitmore 970-702-1540
Valuation:
$1,260,000
Permit #:
B2200698
Status:
complete
Fee:
$36,924
Permit Type:
N/A
Building Type:
N/A
Update 02/09 - no mep work to be included in this permit. demolition of existing mezzanine ceilings. no new work to be completed
Valuation:
$100,000
Permit #:
B2300161
Status:
expired
Fee:
$65
Permit Type:
N/A
Building Type:
N/A
Caliber collision commercial tenant improvement suite d
Valuation:
$900,000
Permit #:
23-1497
Status:
final
Fee:
$34,525
Permit Type:
Tenant improvement
Building Type:
N/A
We are replacing two exhaust fans mounted on roof
Valuation:
$30,000
Permit #:
2025-MECH-0002301
Status:
issued
Fee:
$260
Permit Type:
N/A
Building Type:
Commercial
Tenant finish/change of use permit from retail to craft and wine bar (extra arts and drafts). the bar will have less that 50 occupants. install new light fixtures drinking fountain and service sink. owner affidavit on file. job contact: melinda denney 970-635-3534
Valuation:
$18,736
Permit #:
B2006910
Status:
complete
Fee:
$1,117
Permit Type:
N/A
Building Type:
N/A
Tenant finish to include 3 916 square feet of an existing apartment complex main leasing office building. expansion of the fitness room within the building increase space for fitness room. remodel of existing building bathrooms to meet ada requirements. the kitchen and interior spaces to provide new up-to-date finishes. job contact: scott guzman 970-342-8065
Valuation:
$250,000
Permit #:
B1705963
Status:
complete
Fee:
$8,454
Permit Type:
N/A
Building Type:
N/A
Tenant finish of 2430 sq. ft. to include remodel of an existing office space to be used for church offices (church services take place at a separate location). work to include framing of new walls drywall mechanical vent modifications electrical and insulation. cannot be used for assembly purposes. job contact: george vaillegas 970-342-8065
Valuation:
$39,297
Permit #:
B1904340
Status:
complete
Fee:
$1,773
Permit Type:
N/A
Building Type:
N/A
Dss high plains library expansion and remodel 5000 sq ft
Valuation:
$840,000
Permit #:
BCN1901-0104
Status:
final
Fee:
$33,047
Permit Type:
Warehouse
Building Type:
N/A
Installation of furnace and air conditioning with ductwork air conditioner (ac) furnace (fr) refrigerant piping (rfp) duct work (dw) vent hood commercial. (vhc)
Valuation:
N/A
Permit #:
19104580 00000MP
Status:
issued
Fee:
N/A
Permit Type:
New construction
Building Type:
Residential
Installation of furnace and air conditioning with ductwork air conditioner (ac) furnace (fr) refrigerant piping (rfp) duct work (dw) vent hood commercial. (vhc)
Valuation:
N/A
Permit #:
19103257 00000MP
Status:
issued
Fee:
N/A
Permit Type:
New construction
Building Type:
Residential
Installation of furnace and air conditioning with ductwork air conditioner (ac) furnace (fr) refrigerant piping (rfp) duct work (dw)
Valuation:
N/A
Permit #:
19110540 00000MP
Status:
issued
Fee:
N/A
Permit Type:
New construction
Building Type:
Residential
Atomic Air Mechanical LLC Reviews
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Verified License
BuildZoom confirmed this contractor's license
Atomic Air Mechanical LLC License info
Verified License
| License # | LCC202500205 |
| Status | Active |
| City | Thornton |
| Type | Class D Mechanical Expires 2027 04 14 |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for Atomic Air Mechanical LLC at the Thornton City Development Contractor License.
This is a sample of licensing data; click here to access a complete history.
Verified License
| Status | Active |
| City | Denver |
| Type | Refrigeration A |
- BuildZoom verified this license was active as of June 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 June 2026.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | LIC-00991627 |
| Status | Active |
| City | Boulder |
| Type | General |
| Class | Class A |
| Date Issued | 07-28-2025 |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for Atomic Air Mechanical LLC at the Boulder Licensing Board.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | LCC201800444 |
| Status | Active |
| City | Thornton |
| Type | Class A General Contractor Expires 2026 06 08 |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for Atomic Air Mechanical LLC at the Thornton City Development Contractor License.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | B-495 |
| Status | Active |
| City | Fort Collins |
| Type | Gen Contractor |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Atomic Air Mechanical LLC at the City of Fort Collins.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | CL0496 |
| Status | Active |
| County | Larimer County, Co |
| Type | Class A |
| Class | Class A |
- BuildZoom verified this license was active as of October 2025.
Verify this license's status for Atomic Air Mechanical LLC at the Larimer County.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | AEC3395 |
| Status | Active |
| Town | Parker |
| Type | Contractor |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for Atomic Air Mechanical LLC at the The Town of Parker, Colorado.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | A130121 |
| Status | Active |
| County | Douglas County |
| Type | General A |
- BuildZoom verified this license was active as of September 2025.
Verify this license's status for Atomic Air Mechanical LLC at the Douglas County Building Division.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | AEC1204 |
| Status | Active |
| Town | Parker |
| Type | Contractor |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for Atomic Air Mechanical LLC at the The Town of Parker, Colorado.
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 Atomic Air Mechanical LLC with the Jefferson County Licensed Contractors
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | LIC-0010388 |
| Status | Active |
| City | Boulder |
| Type | General Contractor |
| Class | Class B |
- When BuildZoom last verified this license, it had an expiration date of December, 2018. Check the current license status of Atomic Air Mechanical LLC with the Boulder Licensing Board
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | MA070357 |
| Status | Active |
| County | Douglas County |
| Type | Mechanical Contractor - Class A |
- BuildZoom has not verified this license since December, 2017.
Verify this license's status for Atomic Air Mechanical LLC at the Douglas County Building Division.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 1204 |
| Status | Active |
| Town | Parker |
| Type | Contractor, Mechanical |
- BuildZoom has not verified this license since December, 2017.
Verify this license's status for Atomic Air Mechanical LLC at the The Town of Parker, Colorado.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 0013814 |
| Status | Inactive |
| Pueblo | |
| Type | Unlimited |
- According to the Pueblo regional Building Department, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for Atomic Air Mechanical LLC at the Pueblo regional Building Department.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| Status | Inactive |
| City | Aurora |
| Type | Commercial Building Contractor |
- According to the Aurora, Colorado, the status of this license was at one point cancelled. However, this information may have changed.
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.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 080731055 |
| 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 Atomic Air Mechanical LLC at the City of Westminster, Colorado.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | D11122 |
| 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.
Check this license's status for Atomic Air Mechanical LLC at the The City of Littleton, CO.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | A-115 |
| 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 Atomic Air Mechanical LLC at the City of Fort Collins.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | AEC6706 |
| 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 Atomic Air Mechanical LLC at the The City of Arvada, Colorado.
This is a sample of licensing data; click here to access a complete history.
Unverified License
| License # | 0010388 |
| Status | Unable To Verify |
| City | Boulder |
| Type | General Contractor Class B |
- 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.
Unverified License
| License # | B-388 |
| Status | Unable To Verify |
| Type | General Contractor |
- 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.
106
BuildZoom Score
Insured
| Insurer | Westfield, Pinnacol |
301
Permits
- Building permit records show that Atomic Air Mechanical LLC has worked on 301 permitted projects.
Atomic Air Mechanical LLC Employees
DS
David Settler
JS
James Swanstrom
Owner
JD
Johnson Donna
MD
Melinda Denney
Owner