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Jason Stenseth

Jason started working for his father's HVAC company when he was 14 years old. He has worked on all types and sizes of HVAC equipment throughout Colorado. He has grown ROX Heating & Air, from just himself to a full team of 6 full time employees in just 4 years. 

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Lindsey Stenseth
Owner and Jason's Boss

Lindsey is the one who helps Jason manage day to day operations. Lindsey has 15+ years as an office manager, as a result, her Quickbooks skills are unmatched. When she is not working on growing ROX, she loves spending time with her family and three dogs.

Garrison Proctor
Service Manager

Garrison has been in the field for over 3 years and is NATE Certified in both Air Conditioning and Heating. He is a very smart and meticulous service technician. When he is not working he enjoys spending time with his daughter and playing Dungeons and Dragons.

Shane Crockett
Master Installer

Shane is an Army veteran and has been in the HVAC field for 30 years. His experience is vast and he is a top level installer. When he is not installing new HVAC Systems, he enjoys spending time at his mountain cabin.

Ryan Caldwell
Comfort Advisor
Ryan has been in heating and air conditioning sales for 17 years. After being born and raised in Nebraska, he moved to Denver in 2018 and his loving it here! Ryan has 2 beautiful children Dylan and Emery that are in elementary school. Hobbies include running, hiking, and golf. "The golf game is still a work in progress!"
James Jones
HVAC Technician
James is has been working in the HVAC industry for many years. He has experience as a service technician and installer. He is skilled and hard worker that enjoys working with customers. When he is not working, he enjoys spending time with his family.
Christopher Devita
HVAC Installer
Christopher is a retired concert lighting Designer and operator who throughout his life has helped in his family business of HVAC. Now, Finding a better sense of peace working in houses vs arenas, and being a touch fastidious, your install will be done with a smile, in a timely fashion and cleaned up better then when he found it.
John Scarpelli

John is from Long Island, New York. He has worked in the HVAC field ever since he was a teenager, working for his father's HVAC Company. When John isn't working he enjoys snowboarding, dirt biking, off-roading in his Jeep and spending time with his dog.

Carolyn Szantay
HVAC Apprentice
Carolyn is a great addition to our team. She is a very valuable member of our installation teams. In her free time, she likes to spend time with friends and enjoy the outdoors. Carolyn looks forward to helping your with your HVAC service needs.
Best HVAC Company Denver

Our Promise to you

Once we repair your system, we guarantee our work for 1 full year. If the repair does not solve the problem, we will refund your money for the prior repair. If you wish, we will re-diagnose the problem and repair accordingly for the cost of the new repair. Also, if at any time you are dissatisfied with our service, we will refund you the full amount of our service call and labor charges. We are truly 100% committed to providing you with the best HVAC service and want you to be excited to tell your friends about the quality of our company.


  • Arvada
  • Aurora
  • Castle Rock
  • Centennial
  • Cherry Hills Village
  • Commerce City
  • Denver
  • Englewood
  • Golden
  • Greenwood Village
  • Highlands Ranch
  • Ken Caryl
  • Lakewood
  • Littleton
  • Lone Tree
  • Morrison
  • Northglenn
  • Parker
  • Thornton
  • Westminster
  • Wheatridge

Brands We Service

  • Amana®
  • American Standard®
  • Aprilaire®
  • Armstrong Air®
  • Bryant®
  • Carrier®
  • Coleman®
  • Ducane®
  • Frigidaire®
  • Goodman®
  • Heil®
  • Honeywell®
  • Lennox®
  • Payne®
  • Rheem®
  • Ruud®
  • Trane®
  • York®

Schedule A Free Estimate

Are you in the market for a New HVAC System, Furnace Installation, Air Conditioner Installation, or Water heater Installation?  We provide free estimates on new installations and would be happy to help you.  Call Or Text us at 720-468-0689

HVAC UV Light Air Purification System

HVAC UV Light Air Purification System

UV Light Air Purification Improves Your Home's Indoor Air Are you ready for better Indoor Air Quality? UV Light Air Purification is the answer! Purify the air beyond filtration... HVAC UV Lights purify your whole home! The most complete indoor air purification...

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The ROX 3 FOR FREE Deal is the best HVAC Deal in Colorado. No other company can match the ROX 3 FOR FREE DEAL. Our buying power and relationship with our supply house has allowed us to offer the best deal in town. What is the ROX 3 FOR FREE Deal? It is very simple,...

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Free Furnace with AC Colorado

Free Furnace with AC Colorado

  Schedule A Service The Deal of the year is back through May 15, 2022.  For a limited time, get a free furnace with AC Colorado.  Just buy a 15 SEER or higher A/C/ No other company in Colorado can match this deal. Trust our...

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IAQ Solutions for Your Home

IAQ Solutions for Your Home

Schedule A Service Comfort may be the first thing on your mind when looking for a new HVAC system. But, did you know health is also an important consideration? Indoor air quality (IAQ) is exactly what it sounds like, the quality of the air inside your home. Dust, pet...

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Air Conditioner Deals Littleton, Colorado 2020

Schedule A Service Are you looking for the Best Air Conditioner Deals in Littleton, Colorado in 2020.  You are in the right place! No other company can beat the ROX Heating & Air, A/C Installation Deal. BUY AN AC GET 3 FREE! Buy a 15 SEER or higher A/C and get:...

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Air Conditioner Deals Highlands Ranch 2020

Air Conditioner Deals Highlands Ranch 2020 ROX Heating & Air has this seasons best A/C Installation Pricing. No other reputable company in the Denver Metro Area can match our Air Conditioner Deals this...

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Contact Information

Hours of Operation

Monday-Friday: 7:00AM – 11:00PM
Saturday: 9:00AM – 4:00PM
Sunday: 10:00AM – 2:00PM