Updated: Jul 14, 2026
Location and Projects
Address
452 N Washington Ave, Loveland, CO, 80537
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RED LINE Heating and Cooling
We are a locally owned and operated HVAC company in Loveland, CO. Kim Stenson is an artist who started RED LINE many years ago. We pride ourselves on our excellent customer service.
From BuildZoom: RED LINE Heating and Cooling, 452 N Washington Ave, Loveland, CO (Owned by: Kim Stenson) holds a Contractor license and 6 other licenses according to the Parker license board.
Their BuildZoom score of 96 ranks in the top 20% of 55,949 Colorado licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring RED LINE Heating and Cooling, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
RED LINE Heating and Cooling Services
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RED LINE Heating and Cooling Contact Information
Phone Number: (970) 566-5097
Address: 452 N Washington Ave, Loveland, CO 80537
Building Permits by RED LINE Heating and Cooling
This is a sample of this contractor's permits. Click here to access their complete permit history.
2185 sf new single family dwelling on 2048 sf unfinished basement and 137 sf crawlspace w 2096 sf attached garage - 448 sf covered deck and 36 sf covered porch - includes one 0-clearance fireplace basement plumbing and air conditioning - wood frame w/lap siding
Valuation:
$345,131
Permit #:
RSN20-0088
Status:
final
Fee:
$7,904
Permit Type:
N/A
Building Type:
N/A
Framing – remove existing 8 ln ft. of non bearing wall windows – replace existing windows with new sierra pacific wood/clad windows “u” value 32 low e glass siding – remove existing aluminum siding install new tyvek house wrap install new “choice trim” composite lap and shingle siding. sofit and fascia to remain. 2219 sq. ft. new siding install hvac – install new hoodvent (650 cfm) us... see more
Valuation:
$42,000
Permit #:
RES-20-00742
Status:
complete
Fee:
$1,621
Permit Type:
N/A
Building Type:
N/A
Remodel kitchen bathrooms paint new doors and trim new lighting and plumbing fixtures. addition one powder room drywall repair. no structural work
Valuation:
$105,000
Permit #:
RES-22-00147
Status:
issued
Fee:
$3,265
Permit Type:
N/A
Building Type:
N/A
Basement building out. includes new bathroom bedroom and enclosing the mechanical/laundry room. will require minor underground plumbing a new electrical sub panel re-routing ductwork and moving interior water meter and irrigation shut off to mechanical/laundry room. no structural modifications. not moving the existing furnace or water heater. moving existing utility sink to other side... see more
Valuation:
$23,000
Permit #:
RES-21-00668
Status:
complete
Fee:
$1,051
Permit Type:
N/A
Building Type:
N/A
Complete interior remodel: windows doors flooring new kitchen and bathrooms combining rear bedrooms on main floor and adding egress windows to basement bedrooms
Valuation:
$100,000
Permit #:
RES-21-00747
Status:
complete
Fee:
$3,190
Permit Type:
N/A
Building Type:
N/A
Remodel interior of ranch style home and addition addition to back of house
Valuation:
$85,000
Permit #:
RES-21-00681
Status:
complete
Fee:
$2,785
Permit Type:
N/A
Building Type:
N/A
Residential one stop - ac/water heater/furnace
2021-12-20
Single system replace existing 5 ton air handler with new lennox air handler
Valuation:
$2,125
Permit #:
RONE-21-02252
Status:
complete
Fee:
$112
Permit Type:
N/A
Building Type:
N/A
Install new kitchen cabinets addition sink minor electrical
Valuation:
$20,000
Permit #:
RES-21-00162
Status:
applied
Fee:
$209
Permit Type:
N/A
Building Type:
N/A
Replace existing 100k btu 80% furnace with new 100k btu 80% furnace and reconnect existing 20amp circuit
Valuation:
N/A
Permit #:
BP-19-00136
Status:
complete
Fee:
$155
Permit Type:
N/A
Building Type:
N/A
Remodel the interior se section of the home
Valuation:
$22,000
Permit #:
RES-19-01466
Status:
complete
Fee:
$1,353
Permit Type:
N/A
Building Type:
N/A
Install new 80 percent efficient 100k btu natural gas furnace. new 1 and a half ton 13 seer air conditioning. addition electric circuit and 120v service outlet
Valuation:
N/A
Permit #:
BP-17-02358
Status:
complete
Fee:
$318
Permit Type:
N/A
Building Type:
N/A
Remove and replace existing air conditioning unit with 16 seer 3 ton unit. remove and replace existing furnace unit combustion air in place no changes 75 btu unit replacement
Valuation:
N/A
Permit #:
BP-17-00592
Status:
expired
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Remove existing water heater and furnace. install new 90k btu 80% efficient furnace and new 40 gallon nat gas 40k btu water heater combustion air in place and not changing
Valuation:
N/A
Permit #:
BP-17-00350
Status:
expired
Fee:
$132
Permit Type:
N/A
Building Type:
N/A
Remove existing furnace and air conditioning. install new natural gas 90k btu furnace and 13 seer 2.5 ton air conditioning. combustion air in place and remaining unchanged
Valuation:
N/A
Permit #:
BP-17-00085
Status:
complete
Fee:
$162
Permit Type:
N/A
Building Type:
N/A
Remove existing furnace and air conditioning and install new 97% efficient 115k btu furnace and 17 seer air conditioning. combustion air in place and will not be changed
Valuation:
N/A
Permit #:
BP-17-00084
Status:
expired
Fee:
$358
Permit Type:
N/A
Building Type:
N/A
Remove existing air conditioning and furnace units and install new 100k btu furnace with natural gas fuel and combustion air install new 3 ton 20 seer air conditioning
Valuation:
N/A
Permit #:
BP-16-02360
Status:
complete
Fee:
$416
Permit Type:
N/A
Building Type:
N/A
Remove existing furnace and replace 40 gallon water heater and install new 96% furnace 115k btu natural gas combustion air in place and not changing
Valuation:
N/A
Permit #:
BP-16-02621
Status:
complete
Fee:
$352
Permit Type:
N/A
Building Type:
N/A
Remove existing furnace and install new 80% efficient two stage variable 75k btu natural gas furnace combustion air in place and not changing
Valuation:
N/A
Permit #:
BP-17-00082
Status:
complete
Fee:
$135
Permit Type:
N/A
Building Type:
N/A
Remove existing furnace and install a new furnace 75k btu natural gas combustion air is in place and will not be harmed
Valuation:
N/A
Permit #:
BP-17-00145
Status:
complete
Fee:
$135
Permit Type:
N/A
Building Type:
N/A
Remove existing furnace and install a new 70k btu unit with combustion air in place
Valuation:
N/A
Permit #:
BP-16-02419
Status:
complete
Fee:
$163
Permit Type:
N/A
Building Type:
N/A
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RED LINE Heating and Cooling License info
Verified License
| License # | AEC1230 |
| Status | Active |
| Town | Parker |
| Type | Contractor |
- BuildZoom verified this license was active as of July 2026.
Verify this license's status for RED LINE Heating and Cooling at the The Town of Parker, Colorado.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 1230 |
| Status | Active |
| Town | Parker |
| Type | Contractor, Mechanical |
- BuildZoom has not verified this license since May, 2019.
Verify this license's status for RED LINE Heating and Cooling 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 # | H-1302 |
| Status | Active |
| Type | Sub Contractor |
- When BuildZoom last verified this license, it had an expiration date of April, 2016.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | H-1302 |
| 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 RED LINE Heating and Cooling at the City of Fort Collins.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | LCC2015061378 |
| Status | Inactive |
| City | Thornton |
| Type | Class D 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 RED LINE Heating and Cooling at the Thornton City Development Contractor License.
This is a sample of licensing data; click here to access a complete history.
Unverified License
| License # | 26480 |
| Status | Unable To Verify |
| City | Thornton |
| Type | Mechanical |
- 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 # | 24530 |
| Status | Unable To Verify |
| City | Thornton |
| Type | Mechanical |
- 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.
96
BuildZoom Score
Insured
| Insurer | Acuity/Pinnacol |
522
Permits
- Building permit records show that RED LINE Heating and Cooling has worked on 522 permitted projects.
RED LINE Heating and Cooling Employees
Kim Stenson
Owner