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Rabbit Heating & Air Since 1999, Rabbit Heating & Air has been delivering top-notch yet affordable HVAC services to customers in Thornton, Denver, and nearby areas. Let us know how we can assist you. We specialize in installing quality Lennox furnaces, air conditioners, boilers, air quality products, and duct systems at competitive prices. It's crucial to maintain your heating and cooling equipment to ensure its proper and safe operation.

We provide maintenance services to ensure your family's safety and comfort while maximizing equipment efficiency and reliability. Don't wait - prepare your heating and cooling system for the season now! Rabbit Heating & Air Conditioning is Denver's foremost expert in heating and air conditioning services, offering comprehensive HVAC services, repairs, and installations for the Denver Metro area.

From furnaces and AC units to boilers and water heaters, humidifiers to swamp coolers, we handle it all, consistently surpassing industry standards. We specialize in the prompt installation of top-notch Lennox products at unbeatable prices and excel in repairing all brands of equipment.
Served areas
  • Brighton CO, Commerce City CO, Centennial CO, Thornton CO, Northglenn CO, Westminster CO, Lakewood CO, Aurora CO, Erie CO, Broomfield CO, Wheat Ridge CO, Denver CO
Business details
  • Year established: 1999
  • Employees: 10
  • Licensed
  • Insured
Highlights and features
  • Fast Service
  • Friendly Staff
  • Affordable Prices
Payment methods
  • Cash, Checks, Debit cards, Credit cards, Financing available
Services
At Rabbit Heating and Air, we've proudly served HVAC customers in the broader Denver area for two decades. Our range of HVAC services encompasses inspections, system designs, installations, repairs, and removals. Whether it's a large-scale project or a minor task, we're delighted to assist, guiding our customers through every stage of the service process, from new air conditioning installations to replacements.
Whether you're receiving furnace services or installations in Denver or Thornton, CO, our commitment is to deliver exceptional service. From the outset, our technicians take measures to maintain cleanliness in your home by wearing shoe coverings and laying down drop cloths to prevent any potential mess. You can trust that our team comprises highly skilled professionals with industry certifications, dedicated to executing quality workmanship to ensure the correct installation of your new furnace.
Our skilled NATE-certified service technicians are experts in heating and air conditioning repairs for both residential and commercial systems, regardless of brand. Our Denver service trucks are fully stocked, and we have access to all manufacturers and distributors to ensure swift equipment repairs. We stand behind all of our heating and air conditioning repair work with a 30-day labor warranty, while all new parts include a minimum 1-year manufacturer warranty.
Manufacturers advise scheduling preventative maintenance for your HVAC system approximately once a year to guarantee the safe and efficient operation of your equipment.
At Rabbit Heating, our Denver team of boiler replacement and installation experts is available to address any inquiries you may have regarding boiler repair or replacement. When it's time for a new boiler installation, repair, or routine maintenance, reach out to our HVAC service and repair specialists, and let our experienced professionals take care of the task. With an A+ rating from the Better Business Bureau, we guarantee the best quality work at the most competitive prices in the Denver market.
Reviews (18)
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Boeun Chea
Aug 13, 2023
Rabbit bear several other quotes and came out within 24 hours of my water heater going out. They communicated well. Prices were always clear and no hidden fees. Technicians arrived on time and were respectful and explained the whole process. They finished quickly and cleaned after themselves. I paid what I was quoted. This is how business should be done!
Wes
Apr 23, 2023
Spoke to Rick (service tech) on the phone he was very knowledgeable, professional, and a pleasure to speak with. We need more service men like Rick in this world!
Eric Dougherty
Feb 04, 2023
Great technicians and service. Our heat went out in the middle of the night and they were here same day and install next day postponing plans they had that were less urgent. Pricing was reasonable and the level of attention given on informing me the progress from start to finish was excellent. Installed both a new furnace, ac unit, and re-ran ducts, new registers, and intake in the same day, whereas other companies were 6 weeks out prioritizing larger jobs. Would recommend them to anyone.
Kathy Rames
Jan 01, 2023
Fast, friendly service and my new high efficiency furnace is amazing! Everything was explained to me from beginning to end, which I really appreciated. Thank you!
Anthony Jensen
Jun 11, 2021
Rick and his team were amazing. They are very professional, respectful and hard working. They even worked extra late to make sure we had AC working that night. Pricing was very reasonable. We highly recommend them! Services:Heating system installation, Install AC
Britinie Horvath
Sep 03, 2020
From start to finish this company is one of the best I've every dealt with. Amazing people and great workers. They are thorough, kind and hard working. They were able to get me in for set up of my AC almost right away. They came out made sure everything was covered so nothing would get damaged or dirty. The job was a tough one and they worked all day at it.

Everyone was courteous and polite and their financing options are so helpful. They are very fair with their pricing as well! I will be using them again for any of my HVAC needs. I highly recommend them!
Kate McElroy
Jul 19, 2020
Rick is a fantastic person to work with, and his team Alex and others are hard workers who do the job right. We had 3 quotes for a new AC system and theirs was the most honest & reasonable with a high quality product and excellent service. Would absolutely recommend them, we are very happy with our new system, the way it was done, and the cost.
Justin Harvey
Jun 10, 2020
I've worked with Rabbit Heating & Air on a few occasions. From replacing my furnace to, more recently, helping us get our AC back up and running (was over 90 degrees in my house. Yikes!) I've recieved nothing but exceptional and speedy service at a great price! Great work from great people. Highly recommend.
Sandra Torres
Oct 11, 2019
Rabbit installed both my furnace and water heater, I have never seen a company so professional from beginning to end friendly phone staff and the installation was on point very nice work, I would recommend Rabbit and the crew to everyone :
Rob Lucier
Dec 18, 2018
Rick and the guys did an awesome job! You can tell they take pride in their work. They addressed and rectified issues that were wrong with the previous installation, were very informative, professional, and curtious. I would highly recommend them.
Ajay Malhotra
Dec 09, 2018
Rick was very helpful in determining the correct a/c unit based on the layout of our home. His team was able to come and install the unit within a few hours. I am pleased with their diligent work and the price they offer for the a/c units. They even list their price online, so cool. Furthermore, the inspection passed with no issues at all. Lennox seems to be a fantastic brand and it cools my house in no time.
Katie Biersmith
Nov 04, 2018
We called Rabbit for a second opinion after being told we needed a new heater. Their diagnostic visit was extremely reasonable, especially since we called them on New Year's Weekend. They were kind and helpful. Heater is now fixed and working great, without having to install a whole new unit!
Elizabeth Fanning
Sep 03, 2018
Water heater not working, was able to come within 2 hours of calling- on a Saturday evening no less. No other company contacted was willing- although they deceivingly advertise hours as though they are available until 8 and even 10 pm. Rick was very knowledgeable and provided an objective assessment of the problem and the overall condition of the water heater.

No sales pressure to upgrade, although incentive was offered with partial cost of repair credited towards a new hot water heater if replaced within the next 30 days. I was also impressed that he declined to take a tip after an efficient repair on a holiday weekend. Rabbit Heating and Air can definitely count on my future business! Thank you!
Dave Smelker
Aug 23, 2018
Rabbit replaced our AC unit and did a great job. They went above and beyond, including reworking the ducting to ensure it was as efficient as possible. They responded quickly, were incredibly professional, knowledgeable, clean, friendly, and polite. They will be our go to for any heating or cooling needs in the future.
Ronald Shaw
Jan 29, 2018
I was very pleased with this company. Rick Rodriquez was proffessional and thorough. Rabbit Heating and Air was on time and came to my repair facility the same day that I called. We really appreciate you guys.
John K.
Jul 01, 2017
I am pleased with the service. I have used them three times in the past two years. I am pleased with how thorough they are when they visit, but I am more pleased at the fact that they don't gouge me. So far I have had excellent luck. I will use them again in the future. As well, I did not think they were too expensive.
Jennifer Fischer
Jan 21, 2017
I have used Rabbit Heating and Air for furnace repairs and upgrades. They are efficient, do solid work and are priced reasonably. I wouldn't think to call anyone else!
Leo Martinez
Aug 01, 2016
Our furnace went out right after Christmas, we were quoted $10,100 from a competitor, and Rabbit was less than half. Thank you so much!