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Stay Warm This Holiday With A Furnace Safety Inspection For Only $108

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Holiday Music Is On The Radio! Cold Air Is Around The Corner…

ROX Heating & Air Is Here To Keep You Warm With A Furnace

Safety Inspection For Only $108.

No Other HVAC Company In Colorado Can Beat the quality and customer service of ROX Heating & Air.

Stay Warm This Winter With ROX Heating & Air.

 Schedule a free estimate for a new HVAC System, Furnace or Air Conditioner Today.  Financing Available with approved credit.

 0% Interest HVAC furnace and air conditioner financing

⇨ NOW PLAY THAT JINGLE! ⇦

HVAC SERVICE – INSTALLATION – REPAIR

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ROX HEATING & AIR

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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

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Stay Warm This Holiday With A Furnace Safety Inspection For Only $108

ROX Heating and Air

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18 Month 0% Interest Financing on New Lennox HVAC Systems

18 Month 0% Interest Financing on New Lennox HVAC Systems

Is your HVAC system old and inefficient? Now is the perfect opportunity to enhance your home comfort with state-of-the-art Lennox HVAC systems! At ROX Heating & Air, we're offering an attractive 18-month 0% interest financing option exclusively on a new Qualifying...

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Priority Comfort Club

Become a member and enjoy the benefits of regular HVAC maintenance, including exclusive discounts, priority service scheduling, annual HVAC Maintenance, and peace of mind.  Colorado's Best HVAC Maintenance Membership Program.

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Latest Blog Posts

Keep Your Home Warm with Expert Furnace Service in Highlands Ranch

Keep Your Home Warm with Expert Furnace Service in Highlands Ranch

Colorado winters can be harsh, and when temperatures drop, you need a furnace you can rely on. Routine furnace service in Highlands Ranch is one of the most effective ways to ensure your heating system operates safely, efficiently, and reliably throughout the coldest...

Schedule A Free Estimate

ROX Heating & Air are Colorado's Premier HVAC Company.  We are committed to providing excellant customer service, high quality work, and the installation of premium HVAC products.  Contact us today to schedule a service call or free estimate on a new HVAC System.

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 ROX Heating & Air 
 
 
 ROX Heating & Air
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 Marcus Wolschlager 
 
10 October 2026
 
 
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The technicians and installers at Rox heating and air are friendly, professional and helpful. Roger, Bert and Ty were professional, helpful and always willing to answer questions. They worked quickly and it was obvious that they had an abundance of experience installing systems.
  
 
 
 
 
 
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 Geniene Hillier Moore 
 
6 October 2026
 
 
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Great service! Highly recommend
  
 
 
 
 
 
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 Jay Seifert profile picture 
 
 
 Jay Seifert 
 
4 October 2026
 
 
 Google star 1Google star 2Google star 3Google star 4Google star 5 
I've been a customer of Rox air for a few years. Both for air and heating but also water heater. I am on there maintenance plan and they come out twice a year and do a thorough job checking out the systems. They spend a lot of time to make sure everything is working right for the next season. I would recommend them to anyone.
  
 
 
 
 
 
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 Debbie Holtzman profile picture 
 
 
 Debbie Holtzman 
 
2 October 2026
 
 
 Google star 1Google star 2Google star 3Google star 4Google star 5 
Dexter was prompt and very cordial. I felt very comfortable with him. He is a fast worker with extensive knowledge of my hearing system. In my opinion, Dexter is an excellent representative for Rox Heating & Air.
  
 
 
 
 
 
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 Connelly Michael profile picture 
 
 
 Connelly Michael 
 
2 October 2026
 
 
 Google star 1Google star 2Google star 3Google star 4Google star 5 
Roger did an excellent job

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Essential Winter Furnace Tips for Englewood Homeowners

Essential Winter Furnace Tips for Englewood Homeowners

Winter in Englewood, Colorado, can be brutally cold, and your furnace becomes the heart of your home’s comfort. A well-maintained heating system not only keeps your home warm but also saves energy and prevents costly breakdowns when you need heat the most. Whether...

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Get a Free Second Opinion on Your Furnace in Parker

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10 Things to Look for in a Furnace in Parker

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