Heating Repair Services in Denver, CO

What are the warning signs that you may need to repair or replace your HVAC system or water heater? Which heating systems are most highly recommended in the Denver area? Our experienced and friendly team of HVAC technicians is here to help answer all your air conditioning and heating repair questions and to help keep your family comfortable and safe this winter. 

Forced air system installation with HVAC technician

Furnace Repair & Emergency Heat Repairs

No matter what your experiences may have been in the past, furnace repair does not have to be an inconvenience when you choose Mercury Heat And Air Conditioning. We understand that access to heat is not only a comfort, but a safety issue. We are available and on-call to respond to your emergency furnace repairs 24/7, 365 days a year. We treat our customers like family—and we’d never leave you out in the cold!

Energy Efficient Furnaces and Regular Maintenance

Natural gas or LP gas furnaces tend to be the most popular option for homeowners due to their relatively inexpensive costs and limited production of waste byproducts. Furnaces work by heating the air in your home, and distributing warmer air throughout your home via your air duct system. A furnace’s operational efficiency is assessed by annual fuel utilization efficiency (AFUE), which measures how efficient the furnace is in converting the energy in its accompanying fuel source to heat over the course of a year. The Federal Trade Commission requires all furnaces to display their AFUE, allowing consumers to compare the heating efficiencies of a wide variety of models. An AFUE of 80% indicates that 80% of a furnace’s energy is converted into heat for your home, while 20% escapes out of your home through the chimney or somewhere else. Our team of HVAC professionals can inspect your furnace, its AFUE, and help you maintain your furnace to ensure optimal performance.

Denver heating replacement services from Mercury Heat and Air

Furnace Duct Cleaning

It has never been more important to ensure clean air in your home to keep your family safe. Improve the quality of your indoor air and ensure energy efficient furnace heating with our expert duct cleaning services. Our professional and friendly HVAC technicians are experienced in cleaning the various heating and cooling system components of forced air systems, including the supply and return air ducts and registers, grilles and diffusers, heat exchangers heating and cooling coils, condensation drain pans (drip pans), fan motor and fan housing, and the air handling unit housing. Extend your furnace lifespan, ensure optimal heating performance, and improve air quality in your home with furnace duct cleaning services from Mercury Heat and Air Conditioning.

Heat Pump Repair & Replacement

Heat pumps operate on the same principle that air conditioners do, but by utilizing a reversing valve to deliver both heating and cooling from the same appliance. Homeowners that are environmentally-conscious tend to prefer heat pumps to furnaces, considering heat pumps operate by transferring heat rather than generating it thru the burning of fossil fuels. Although heat pumps can cut the cost of heating your home by nearly 75%, their productivity declines dramatically when outdoor temperatures reach frigid degrees. Give us a call at Mercury Heat And Air Conditioning to determine whether or not a heat pump would be adequate in warming your home during Colorado’s cold wintertime months.

Honest Work, Fair Price—100% Satisfaction Guaranteed

The certified technicians at Mercury Heat and Air Conditioning in Denver will treat your heating & cooling problem like it’s our own. Whether you need specialized repairs, your HVAC system inspected or your unit replaced, there is nothing our team can’t handle. Our friendly and professional HVAC experts offer straightforward service explanations, upfront pricing and your satisfaction is 100% guaranteed. We are a 4th generation Colorado native family-owned business, and we understand the importance of protecting the comfort and safety of your family. We’ll show up on time, and we’ll get the job done right the first time – guaranteed. We provide trusted emergency HVAC services across Denver and the surrounding areas.

Why Our Customers Love Us 

5 Star Reviews

“Ray and Zach were very thorough in removing my old furnace, vacuuming the entire closet before putting in the new furnace. They were very careful not to track in any snow or dirt, they put down drop cloths to walk on. They made sure I understood the thermostat before they left. They completed the job in speedy time. I thank Ray and Zach again for a job well done.”

Patricia J. , Littleton, CO

5 Star Reviews

“Extremely responsive (even on a Sunday), reasonably priced, and excellent work. Within minutes of having issues with my garbage disposal this past Sunday, they were at my location with a replacement. Highly recommend.”

David R. , Denver, CO

5 Star Reviews

“Neal is a friendly, efficient and professional technician. He installed my garbage disposer in under an hour and then explained how it differed from my previous one and how to care for it. Really nice guy! Overall, the response was fast after I reported needed a new one in Home Advisor and customer service was excellent.”

Jennifer M. , Denver, CO

5 Star Reviews

“Quick response call for appointment setup; excellent customer service. Install was done the next day with professionalism, courteousness and the new unit works fine. Keep up the good work.”

Derrick C. , Denver, CO

5 Star Reviews

“I am so glad we went with Mercury for our new AC system. Ray showed up quickly with a mask on for a quote and answered all my questions. We got a quote within a day, which took some companies weeks to get to us. The quote was extremely reasonable.”

Jena D. , Denver, CO

5 Star Reviews

“Very pleased with the technician Neal Porter friendly and courteous. The job was completed quickly and an excellent job. I will definitely recommend Mercury Heating Air to all my friends.”

Ed S. , Aurora, CO

5 Star Reviews

“The Experience was FIVE STAR! When we needed someone to be there, Mercury Heating and AC made sure the AC was working when my son was released from the hospital. This kind of company and their response is very much appreciated. Thank you Ray and Mercury. Great job!”

Fred K. , Parker, CO

5 Star Reviews

“Ray was very knowledgeable and gave a great competitive price. They only took a few hours to install my furnace. They were on time and answered all my questions. I had about 3 other quotes that were not even close. I would recommend to others for their great service!”

Johnnie G. , Denver, CO

5 Star Reviews

“Ray was an amazing professorial and showed me everything so I could make the right decision for my home. I highly recommend Ray for any homeowner. Also his amazing responsiveness was outstanding. Came on Sunday and replaced the furnace on Monday! Thanks Ray!”

Dennis N., Denver, CO

5 Star Reviews

“Ray made it out on the same day I contacted them (which incidentally was a Saturday). He was very knowledgeable and professional. He was able to replace my deceased furnace first this Monday morning (which was great because another cold front was on its way). He did a great job installing the new equipment (very neat and detailed). I will recommend them to others and I intend to use them again (I have a pending AC project that I will likely do in early spring).

Andrew B. , Littleton, CO
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Mercury Heat And Air Conditioning

Contact Info

  • Address: 5082 E Hampden ave Denver CO 80222
  • Phone: 720-805-1717
  • Email: sales@mercuryheatandair.com

Working Hours

  • Monday – Friday: 8:00 AM – 5:00 PM
  • Saturday – Sunday: By Apt
Mercury Heat and Air is HomeAdvisor Screened & Approved


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