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Rabbit Heating & Air Since 1999, Rabbit Heating & Air has been delivering quality, affordable HVAC services to customers in Thornton, Denver, and nearby areas. Let us know how we can assist you. We specialize in installing premium Lennox furnaces, air conditioners, boilers, air quality products, and duct systems at the most competitive prices. Regular maintenance is essential for the proper and safe operation of your heating and cooling equipment.

We provide maintenance services to ensure your family's safety and comfort, while maximizing equipment efficiency and reliability. Prepare your heating and cooling system for the upcoming season now! Rabbit Heating & Air Conditioning is the foremost expert in heating and air conditioning services in Denver, offering a full range of HVAC services, repairs, and installations for the Denver Metro area.

From furnaces to AC units, boilers to water heaters, humidifiers to swamp coolers, we handle it all, exceeding industry standards. We install top-of-the-line Lennox products promptly and affordably, and we offer repairs for 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
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Services
At Rabbit Heating and Air, we've proudly served HVAC customers in the wider Denver region for two decades. Our range of HVAC services encompasses inspections, system designs, installations, repairs, and removals. Whether it's a new air conditioning installation or a replacement, we're delighted to handle projects of any size and collaborate closely with our customers every step of the way.
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 focus on repairing heating and air conditioning systems for both residential and commercial properties, regardless of the brand. Our Denver service trucks are fully stocked, and we have direct access to all manufacturers and distributors to swiftly repair your equipment. We stand behind all our heating and air-conditioning repair services with a 30-day labor warranty, while new parts are guaranteed by 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 team of Denver boiler replacement and installation experts is here to address any inquiries you may have regarding boiler repair or replacement. Reach out to our HVAC service and repair specialists when you're in need of a new boiler installation, repair, or routine maintenance, and let our experienced professionals take care of the task. With an A+ rating from the Better Business Bureau, we assure you the finest work at the most competitive price available in the Denver market.
Reviews (18)
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Brian Fricano
Sep 26, 2023
We had 2 AC Units and 2 Furnaces in our home that were undersized despite it being a new home. Rick (the owner) came out to our house to bid the project and walk me through our options. In addition to providing the best pricing in the Denver area (they even post their prices on their website), the company was very professional and they completed the entire job in 1 day! I would highly recommend Rabbit Heating and Air if you are looking to replace your AC unit or Furnace.
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!
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!
Jake Weber
Dec 02, 2022
Rick at Rabbit Heating and Air definitely takes pride in getting a good job done. I had a 35 year old furnace and no AC, so I was looking to upgrade everything at the same time. He gave me tons of options which I definitely appreciate. Compared to the cheapest competitors who just said "We'll throw in an economy AC and furnace for ya", his detailed explanation on options really helped me feel like I was a part of the process.

Because I care so much about the environment, he was able to get me a High Efficiency Heat Pump/AC installed High Efficiency Furnace installed for a lesser price than the "Economy Models" from big name contractors, and while it's not the dirt cheapest installation, I feel good knowing I got a quality system installed. I recommend Rabbit Heating and Air 100%.
Jesse Herrera
Jan 17, 2022
The crew was awesome and Rick delivered as promised, highly recommended company!
Melissa Andrews
Aug 23, 2021
Great experience! We have been searching for an HVAC company to install a new AC system, furnace and relocate our outside unit to the other side of our house, and are so happy we found Rabbit Heating & Air! This project went smooth from start to finish. Rick came by, on time, to give us an estimate and thoroughly explained our options to us. He was extremely knowledgable about the products they offered for install.

We were so impressed, and of course the price was right, that we hired them on the spot. Rick said he could have a crew to our house the very next day and he actually did! He also promised he could get the work done in one day and they did! The crew arrived at 9:30 am and were done before dinner! These guys came in and got right to work. The crew was extremely respectful and even laid down protective coverings on our floors.

This project could not have went any better! When the guys were done they cleaned up, walked the job with us thoroughly, and left. They left ZERO mess! We had a contractor out the week before for a different project that slapped it up, left a mess, and left angry because we held them to their work so naturally we were cautious on who we were going to hire for this job.

We have lived with our new AC and furnace for the past couple of days and can honestly say there is a noticeable difference. While giving us our estimate Rick noticed we may need some duct re-routed and minor repairs to the way the system was originally installed and he was right because now our house actually feels balanced! Each room is cooling and heating properly because of Rick's suggestions! We could not be happier with the results! All around great company and crew!
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!
Byron Guidry
Aug 21, 2020
Rick Rodriquez was very professional and fair. Rabbit presents their pricing up front. They are very competitive and do not add fees. We compared to Costco contractor and they were cheaper. They flexed their replacement appointment around our family vacation but still fit us on their schedule on 97 degree days. They fixed numerous things: bad pad placement, moved the electric service box, doubled our basement return duct capacity, which greatly increased the air output on the second floor! Along with a larger and more efficient unit, our electric bill went down! I recommend Rabbit and will use them again!
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.
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 :
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.
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.
Mary K. Nguyen
Dec 22, 2017
Mark, technician from LENNOX Rabbit Heating & Air, he is knowledgeable and fast. They warranty their products and services. Thank you Mark
Neal McCracken
Jun 29, 2014
I'm very happy with Rabbit. Rick was the technician from Rabbit. He did very good quality work. They showed up on short notice and fixed the problem. I'll call these guys again in the future for anything HVAC related.