Denver, CO

Air Conditioning

Taking proper care of any system, including the air conditioning system in your Denver, home, is critical. But even the most maintained systems aren't designed to last forever. If your air conditioner has stopped working, our Efficient Comfort professionals will happily take a look and evaluate if a repair can be made.

If your system is at the end of its life span, it may be worth it to replace it and reap the benefits of a more energy-efficient system. Our experts can discuss all of your options with you and recommend the best make and model for your home here in Denver, CO.

Contact us at (720) 730-3455 or request service online today.

Learn more about air conditioners.

Air Ducts

Ready to improve your heating and cooling system’s efficiency in your Denver, CO, home by having your air ducts inspected and repaired? Start saving on your energy expenses by reducing air leaks and putting less strain on your system.

Our Efficient Comfort professionals can provide all the services you need to ensure your system and air ducts are properly working together to keep your home comfortable.

Contact us at (720) 730-3455 or request service online today.

Learn more about air ducts.


When you need professionals to step in and install a new boiler in your Denver, CO, home, choose our Efficient Comfort boiler experts for the job. You can count on our team to be punctual, courteous, and friendly. We aim for excellent customer service and perform every service with precision. Safety and efficiency are top priorities. Let us take care of your boiler needs to keep you feeling comfortable in your home.

Contact us at (720) 730-3455 or request service online today.

Learn more about boilers.

Commercial Services

Operating a business here in Denver, CO already takes time, energy, and dedication so it can be a hassle when you have to deal with unrelated issues like heating and cooling problems. Instead, just leave all of your commercial heating and cooling needs to our Efficient Comfort professionals.

Whether it’s time for a full system replacement, repair, or maintenance, we can address it. We even offer our SERVICE CARE PLAN maintenance program to help ensure your system operates in peak condition.

Contact us at (720) 730-3455 or request service online today.

Learn more about commercial services.

Ductless Systems

When it’s time for a ductless system installation or replacement in your Denver home, the only heating and cooling company to place your trust in to perform the service right the first time is Efficient Comfort. Our professionals are committed to providing you the services you need here in Denver, CO.

Contact us at (720) 730-3455 or request service online today.

Learn more about ductless systems.


Time to start thinking about upgrading the furnace in your Denver, CO, home? Let our Efficient Comfort furnace experts help you pick out the perfect make and model. Not ready for a full replacement but something isn’t working properly with your current system? We can take a look and have your heating system working efficiently.

Contact us at (720) 730-3455 or request service online today.

Learn more about furnaces.

Heat Pumps

No matter what heat pump needs you have here in Denver, CO, our Efficient Comfort professionals are here to help. We offer expert installation and replacement in addition to repairs and routine maintenance to ensure you always have a well-functioning system to provide adequate heating and cooling to your Colorado home.

Contact us at (720) 730-3455 or request service online today.

Learn more about heat pumps.

Indoor Air Quality

Start enjoying a more comfortable home here in Denver, CO, when you improve your indoor air quality (IAQ). With the help of our Efficient Comfort professionals, you can have cleaner, fresher air in your home, allowing you to breathe easier and reduce the number of allergens in the air.

We are the indoor air quality experts and want to help make your home more comfortable than ever before.

Contact us at (720) 730-3455 or request service online today.

Learn more about indoor air quality.

Zone Control Systems

When the time comes for a zone control system installation or repair in your Denver home, just leave it to our Efficient Comfort professionals who can handle it all for you. We are the zone control experts here in Denver, CO. Nothing would make us more proud than taking on the zone control system services you need addressed.

Contact us at (720) 730-3455 or request service online today.

Learn more about zone control systems.

Air Conditioner Maintenance in Denver, CO 80210

“Very prompt, friendly and professional service. I was worried my nearly 20 year old systems needed to be replaced. The technician (Devon) was very helpful and honest in recommending I have the unit serviced (charged) with the obsolete and very expensive R22 coolant as the units still looked to be in good shape. The level of low charge was about what he’d expect for units that had not been serviced in more than 10 years and were not likely leaking coolant at a concerning rate. While my units are near the end of their lives I avoided a major and unplanned expense! But when it is time to replace the units I will definitely reach out to Efficient Comfort!”
- Walter S.

Air Conditioner Maintenance in Denver, CO 80126

“Devon was polite, efficient and a good teacher. I learned a lot about my air conditioner and was given several areas to monitor to insure peak performance of this unit.”
- Jerry C.

Air Conditioner Installation in Denver, CO 80231

“Ruben, Jose, and Tony were amazing! They were kind, respectful, thorough, and explained everything to me that was being done and going on. They did an excellent job cleaning up which you don't always find with technicians. I was incredibly impressed with them!”
- Dori S.

Air Conditioner Maintenance in Denver, CO 80014

“Dan did an outstanding job on replacing my furnace filters, servicing, my humidifier and my air conditioner. He just did an outstanding job. Thank you.”
- Janis M.

Other Installation in Denver, CO 80203

“Wes is great. I want him for all my services and installations. I rated him on yelp too. Five stars”
- Meredith S.

Gas Furnace Repair in Denver, CO 80221

“Woke up this morning and found out our furnace was not working. After several calls to other furnace repair companies, we called Efficient Comfort and they were able to send out a technician named Dan Hogan. Dan was very pleasant and knowledgeable. He checked the furnace and explained the situation and was able to complete the job efficiently. We were very pleased and will call Efficient Comfort and request for Dan Hogan. We will also pass Efficient Comfort’s name and number and Dan Hogan’s name. We truly believe that we will call Efficient Comfort on any situation that may arise with our furnace, air conditioning or anything else they cover. Our experience with Efficient Comfort has been very positive, efficient and will continue to call on them.”
- Sarah Pacheco L.

Gas Furnace Installation in Denver, CO 80005

“I had the best experience with this company. I called them due to problems I was having with my furnace. They were able to come out the same day do the furnace repair and I was back up and heating in no time. They were fast, friendly and full of knowledge. I will be using them to most likely to perform a furnace installation and air conditioner installation in the spring.”
- J J.

Gas Furnace Maintenance in Denver, CO 80919

“Really appreciate Jim’s thoroughness, professionalism and patient explanation of his findings. We will use Efficient Comfort for all of our furnace needs.”
- Evan F.

Air Conditioner Repair in Denver, CO 80220

“Jim was the best! Very patient and great at explaining what was going on. Had 2 other companies come out that was not helpful. He even helped get me the most affordable price. HIGHLY recommend :)”
- Carina K.

Air Conditioner Repair in Denver, CO 80220

“At the height of the heat wave in June, my AC stopped working. I called a few repair places, one of whom wouldn't come to my 8th floor condo at all. Efficient Comfort got back to me quickly and scheduled me a couple of days out (not surprising though given the heat that week). Luckily the 100 degree weather didn't persist over the two-day wait period. Dan Hogan, the service technician, arrived on time as scheduled. He went to work and found I had a couple of blown fuses. I was very grateful he didn't try to upsell me a $400+ repair, which has happened to me previously, and only replaced the fuses for a very reasonable price (I think!) because I fully expected another high priced repair. I was thrilled about that.

As for Dan, he was very courteous and friendly, worked quickly and found my problem quickly. He was also a really nice guy. I wholeheartedly recommend this company and Dan Hogan, service technician. I will definitely be calling Efficient Comfort in the future for any repairs/upgrades to my current AC.

Thank you for your great service!”
- Julie O.