Updated: Nov 17, 2025
Location and Projects
Address
5415 W 59th Ave, Arvada, CO, 80003
Use our bidding system to
request a quote
Red Line Heating & Cooling LLC Photos
Red Line Heating & Cooling LLC
Don’t get caught being another number at one of those chain companies. Get all of your home comfort needs met with the personalized touch you will find at RED LINE Heating and Cooling. We are proud to provide Fort Collins, Loveland and the northern Colorado region with exceptional service, attention to detail, and quality products. We can help you with home comfort from furnaces and water heaters to air conditioners and air purification systems. RED LINE is here to help you and your family stay the right temperature in the ever-changing Colorado weather.
From BuildZoom: Red Line Heating & Cooling LLC, 5415 W 59th Ave, Arvada, CO holds a Mechanical license and 15 other licenses according to the Boulder license board.
Their BuildZoom score of 115 ranks in the top 2% 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 & Cooling LLC, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Red Line Heating & Cooling LLC Services
Start a project today:
Red Line Heating & Cooling LLC Contact Information
Phone Number: (720) 938-2287
Address: 5415 W 59th Ave, Arvada, CO 80003
Red Line Heating & Cooling LLC Arvada
Quality
115
98th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Red Line Heating & Cooling LLC has a BuildZoom score of 115, which places them above 98% of 55,949 contractors in Colorado.
Activity
|
71 projects
|
2025 |
|
143 projects
|
2024 |
|
96 projects
|
2023 |
|
174 projects
|
2022 |
Our building permit records indicate that Red Line Heating & Cooling LLC has worked on at least
484.0 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
|
381 projects
|
New Constructions |
|
7 projects
|
Home Additions |
|
471 projects
|
HVAC projects |
|
274 projects
|
Mechanical projects |
Analyzing permits over the last 4 years shows that Red Line Heating & Cooling LLC mostly works on
hvac project
and new construction
projects.
Pricing
|
29 projects
|
< $5k |
|
217 projects
|
$5k-$20k |
|
14 projects
|
$20k-$50k |
|
3 projects
|
$50k-$100k |
|
165 projects
|
$100k-$250k |
|
17 projects
|
$250k-$500k |
|
4 projects
|
$500k-$1mil |
|
3 projects
|
$1mil+ |
The typical size of their permits is approximately $13,775. 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 Red Line Heating & Cooling LLC
This is a sample of this contractor's permits. Click here to access their complete permit history.
New building 2-systems new duct work fireplace heating system for main floor second & third floor 2-electric air handler 2- 18 seer heat pump install & vent exhaust fans dryer vent w wall pan vent for range hood 2-thermostats all registers & grilles complete sealer systems
Valuation:
$15,500
Permit #:
2025-MECH-0003318
Status:
issued
Fee:
$147
Permit Type:
N/A
Building Type:
Duplex
New building 2-systems new duct work fireplace heating system for main floor second & third floor 2-electric air handler 2- 18 seer heat pump install & vent exhaust fans dryer vent w wall pan vent for range hood 2-thermostats all registers & grilles complete sealer systems
Valuation:
$15,500
Permit #:
2025-MECH-0003316
Status:
issued
Fee:
$147
Permit Type:
N/A
Building Type:
Duplex
New building 2-systems new duct work 2- 96% furnaces 19 seer heat pump for basement & main floor air handler w 5kw backup heat install & vent exhaust fans dryer vent w wall pan vent for range hood & makeup air ecobee t-stats(2) all registers & grilles erv complete sealed systems april air steam humidifier
Valuation:
$27,496
Permit #:
2025-MECH-0004696
Status:
issued
Fee:
$244
Permit Type:
N/A
Building Type:
Single family res...
New building 2-systems new duct work 2-96% furnaces 2-2 ton 14- seer ac's heating system for main floor basement & 2nd floor install & vent exhaust fans dryer vent w/wall pan vent for range hood & make up air thermostat (x2) all registers & grilles complete sealed system
Valuation:
$17,338
Permit #:
2025-MECH-0005392
Status:
issued
Fee:
$163
Permit Type:
N/A
Building Type:
Single family res...
New building 2 systems new duct work 2-96% furnaces 2-14 seer a/cs install & vent exhaust fans dryer vent w/wall pan vent for range hood 2-thermostats all registers & grilles complete sealed system
Valuation:
$16,993
Permit #:
2025-MECH-0001739
Status:
issued
Fee:
$155
Permit Type:
N/A
Building Type:
Single family res...
New building 2-systems new duct work 2-96% furnaces 2-14 seer acs install & vent exhaust fans dryer vent w/wall pan vent for range hood 2-thermostats all registers & grilles complete sealed systems
Valuation:
$16,834
Permit #:
2025-MECH-0001293
Status:
issued
Fee:
$155
Permit Type:
N/A
Building Type:
Single family res...
New building 2-systems new duct work 2-96% furnace 2-14 seer acs install & vent exhaust fans dryer vent w/wall pan vent for range hood 2-thermostats all registers & grilles complete sealed systems
Valuation:
$10,475
Permit #:
2025-MECH-0001292
Status:
issued
Fee:
$107
Permit Type:
N/A
Building Type:
Single family res...
New building 2-systems new duct work 2-98% furnaces 2-19 seer a/c's heating system main floor second floor & basement install & vent exhaust fans dryer vent w wall pan(x2) vent range hood & make up air 2- thermostats all registers & grilles complete sealed systems erv 19-seer modulating heat pump
Valuation:
$27,597
Permit #:
2024-MECH-0006178
Status:
issued
Fee:
$244
Permit Type:
N/A
Building Type:
Single family res...
Remodel 2 heating systems duct work 2 - 95% furnace 2 - 18 seer high heat pump install & vent exhaust fans dryer vent w/wall pan vent for range hood 2 - thermostats all registers and grilles complete sealed system ductless mini split w/2 high wall heads
Valuation:
$22,825
Permit #:
2024-MECH-0008568
Status:
final
Fee:
$203
Permit Type:
N/A
Building Type:
Single family res...
New building 2-systems new duct work heating system for basement main level second level 2-96% furnaces 2-14 seer a/c's install & vent whisper green exhaust fans dryer vent w wall pan vent for range hood 2-thermostats all registers & grilles complete sealed systems
Valuation:
$17,289
Permit #:
2024-MECH-0006936
Status:
final
Fee:
$163
Permit Type:
N/A
Building Type:
Single family res...
New building 2-systems new duct work 2-19 seer modulating heat pumps 2-infinity air handler w electric backup heat install & vent exhaust fans dryer vent w wall pan vent for range hood 2 thermostats all register & grilles complete sealed system
Valuation:
$33,021
Permit #:
2024-MECH-0003574
Status:
issued
Fee:
$292
Permit Type:
N/A
Building Type:
Single family res...
New building single system 2-ductless mini split standard high wall head new duct work 96% furnace 17 seer air conditioning fireplace install & vent exhaust fans dryer vent w wall pan vent for range hood thermostats all registers & grilles complete sealed system
Valuation:
$22,631
Permit #:
2024-MECH-0002368
Status:
final
Fee:
$203
Permit Type:
N/A
Building Type:
Single family res...
Remodel replace existing 2-systems 2-95% furnaces 2-14 seer air conditioning install & vent exhaust fans dryer vent w wall pan vent for range hood 2-thermoststs all registers & grilles complete sealed systems make up air for range hood steam humidifier
Valuation:
$17,748
Permit #:
2024-MECH-0001156
Status:
final
Fee:
$163
Permit Type:
N/A
Building Type:
Single family res...
New 4-story hotel building atwell suites 18350 e. 65th avenue the scope of work presented by these documents includes construction of one new midscale 96 keys fully sprinklered - nfpa 13 hotel
Valuation:
$540,000
Permit #:
2021-MECH-0000270
Status:
final
Fee:
$3,200
Permit Type:
N/A
Building Type:
N/A
New building single system new duct work 1 - 96% furnace 1 - 14 seer air conditioning install & vent exhaust fans dryer vent w/wall pan vent for range hood 1 - thermostat all registers and grilles complete sealed sysyem ductless mini split with 2 high wall heads
Valuation:
$10,651
Permit #:
2024-MECH-0008206
Status:
final
Fee:
$107
Permit Type:
N/A
Building Type:
Duplex
New building single system new duct work - 1 - 96% furnace - 1 - 14 seer air conditioning install & vent exhaust fans dryer vent w/wall pan vent for range hood 1 - thermostat all registers and grilles complete sealed system ductless mini split with 2 high wall heads
Valuation:
$10,651
Permit #:
2024-MECH-0008204
Status:
final
Fee:
$107
Permit Type:
N/A
Building Type:
Duplex
New building 2 systems single head mini spilt 3rd floor w high wall head new duct 95% furnace 14 seer air conditioning fireplace install & vent exhaust fans dryer vent w wall pan vent for range hood thermostat all registers & grills complete sealed system
Valuation:
$13,454
Permit #:
2023-MECH-0004070
Status:
final
Fee:
$131
Permit Type:
N/A
Building Type:
Single family res...
New building single system new duct work 95% furnace 13 seer air conditioning install & vent exhaust fans dryer vent w wall pan vent for range hood thermostat all registers & grills complete sealed system run lineset for air conditioning under ground from back of house to garage wall
Valuation:
$9,212
Permit #:
2023-MECH-0001977
Status:
final
Fee:
$99
Permit Type:
N/A
Building Type:
Single family res...
New building single system new duct work 95 % furnace 13 seer air conditioning install & vent exhaust fans dryer vent w wall pan vent for range hood thermostat all registers & grills complete sealed system run lineset for air conditioning under ground from back of house to garage
Valuation:
$9,213
Permit #:
2023-MECH-0001971
Status:
final
Fee:
$99
Permit Type:
N/A
Building Type:
Single family res...
New building single system w 2-head mini split on 3rd floor new duct work 95% furnace 14 seer air conditioning install & vent exhaust fans dryer vent w wall pan vent for range hood thermostat all registers & grilles complete sealed system
Valuation:
$13,835
Permit #:
2023-MECH-0005462
Status:
final
Fee:
$131
Permit Type:
N/A
Building Type:
Single family res...
Red Line Heating & Cooling LLC Reviews
BuildZoom hasn't received any reviews for Red Line Heating & Cooling LLC. Click here to be alerted when reviews are posted about them.
Hiring a contractor?
Verified License
BuildZoom confirmed this contractor's license
Red Line Heating & Cooling LLC License info
Verified License
| License # | LIC-00996254 |
| Status | Active |
| City | Boulder |
| Type | Mechanical |
| Class | Class A All Mechanical Work |
| Date Issued | 09-26-2025 |
- BuildZoom verified this license was active as of November 2025.
Verify this license's status for Red Line Heating & Cooling LLC 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 November 2025.
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 November 2025.
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 November 2025.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | D11512 |
| Status | Active |
| City | Littleton |
| Type | Contractor |
| Date Issued | 07-07-2025 |
- BuildZoom verified this license was active as of July 2025.
Verify this license's status for Red Line Heating & Cooling LLC at the The City of Littleton, CO.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 051130089 |
| Status | Active |
| City | Westminster |
| Type | General Contractor |
- BuildZoom verified this license was active as of November 2025.
Verify this license's status for Red Line Heating & Cooling LLC at the City of Westminster, Colorado.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | MA100626 |
| Status | Active |
| County | Douglas County |
| Type | Mechanical A |
- BuildZoom verified this license was active as of September 2025.
Verify this license's status for Red Line Heating & Cooling LLC at 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 |
| Type | Refrigeration B |
- When BuildZoom last verified this license, it had an expiration date of November, 2022. Check the current license status of Red Line Heating & Cooling LLC 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 |
| Type | H & V B |
- When BuildZoom last verified this license, it had an expiration date of November, 2022. Check the current license status of Red Line Heating & Cooling LLC 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 # | MEC5870353 |
| Status | Active |
| City | Lafayette |
| Type | Mechanical Contractor |
- When BuildZoom last verified this license, it had an expiration date of June, 2022. Check the current license status of Red Line Heating & Cooling LLC with the City of Lafayette
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 Red Line Heating & Cooling LLC with the Jefferson County Licensed Contractors
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 November, 2022. Check the current license status of Red Line Heating & Cooling LLC 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.
Inactive License
| License # | 21-070353 |
| 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.
Check this license's status for Red Line Heating & Cooling LLC at the City of Lafayette.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | MEC5870353 |
| 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.
Check this license's status for Red Line Heating & Cooling LLC at the City of Lafayette.
This is a sample of licensing data; click here to access a complete history.
Unverified License
| License # | AEC2548 |
| Status | Unable To Verify |
| City | Arvada |
| Type | Contractor |
| Date Issued | 08-12-2025 |
- 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 # | 7M-0950 |
| Status | Unable To Verify |
| City | Arvada |
| Type | Bid Contractor, 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.
115
BuildZoom Score
Insured
| Insurer | United Fire & Casualty Co |
951
Permits
- Building permit records show that Red Line Heating & Cooling LLC has worked on 951 permitted projects.