Denver’s Premier Heating and Cooling Experts Since 1976
Residential and Commercial Heating, Air Conditioning, Indoor Air Quality, and More
Denver’s Premier Heating and Cooling Experts Since 1976
Residential and Commercial Heating, Air Conditioning, Indoor Air Quality, and More
Heating
With Controlling Systems, your heating
needs will be taken care of. You can be sure
that we will provide detail-oriented, honest work
and that your home will be cozy and comfortable.
Cooling
Controlling Systems Heating & Air Conditioning
is your #1 HVAC contractor in the Denver, CO,
community. We are the leading company for all
of your air conditioning needs. Find out how we can
help you beat the Colorado heat today!
Indoor Air Quality
Keeping your home safe and comfortable
is a priority for Controlling Systems Heating
& Air Conditioning. Our staff is always happy to
discuss anything about your home's indoor air quality.
About Us
Founded in 1976, we have decades of experience helping our customers to reduce their energy usage while increasing their comfort.
At Controlling Systems Heating & Air Conditioning, we pride ourselves on being Denver's #1 premier HVAC contractor, as well as being a Ruud Pro Partner. This means we have extensive knowledge in installing, repairing, and maintaining Ruud heating and cooling equipment.
Furthermore, we have expertise in the installation, preventative maintenance, and servicing of all heating, air conditioning, and indoor air quality products from all major HVAC brands.
Professional, on time, great communication.
Air Conditioner Installation in Denver, CO 80232
“So far, I am quite pleased. They were quite personable and answered questions. Also quite pleased that they cleaned up after themselves.”
Showed up on time
From the moment I called to set up my appointment to the in-person visit to winterize my swamp cooler, I received outstanding service. The technicians showed up on time, were totally respectful of our home, answered all my questions, and were very friendly. I thought the service was priced very fairly and that I got a great value.
Other Replacement in Thornton, CO 80020
“Very efficient and polite. Roman and his team were awesome.”
WHAT ARE
THEY SAYING
ABOUT US?
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Air Conditioner Replacement in Commerce City, CO 80022
“When I called they got me an appt very soon and were extremely nice. Our technician was Aireus and he was fantastic. He explained things to me and was able to fix the problem same day! Highly recommended Controlling Systems!”
I would highly recommend this company.
Two installers were sent the day of installation. They were both courteous and professional! They arrived on time and immediately dismantled the old system and prepared the space for the new system! They were very efficient and worked well together as a team. Following the completion of their work, they ran the furnace and explained the functions of the thermostat in great detail!
I want to thank both Gemini and Roman for their attention to detail, answering our endless questions, and removing all remnants of their work! I would highly recommend this company and these two employees!
Service was top-quality in every respect.
Scheduled maintenance on furnace. Technician was on time, very competent and went out of his way to explain everything he was doing. He made sure the service call was covered under our maintenance contract. Service was top-quality in every respect.
Recommend Controlling Systems
The two men that came out to install my AC/Furnace did an excellent job. They were on time, they were courteous, and always kept me in the loop as to what they were doing. Before leaving my home, they tested everything and made sure to walk me through how everything worked. I would highly recommend Controlling Systems to anyone in need of HVAC. Thank you!
ALWAYS Polite, professional, friendly
The heat went out at my mothers house. I called the people who installed it initially. Then called Controlling Systems. The had a technician out and it was repaired before I got a call back from the first company. Service is ALWAYS Polite, professional, friendly (big plus in my book) and efficient. Just the way I like it.
Very professional
Very professional! Have used Controlling Systems for the past few years for swamp cooler start up and shut down. This time the installed a Halo water system. So far very happy with the system and continue to use their team for future needs!
what are they saying about us?
Air Conditioner Installation in Denver, CO 80232
“So far, I am quite pleased. They were quite personable and answered questions. Also quite pleased that they cleaned up after themselves.”
Other Replacement in Thornton, CO 80020
“Very efficient and polite. Roman and his team were awesome.”
Air Conditioner Replacement in Commerce City, CO 80022
“When I called they got me an appt very soon and were extremely nice. Our technician was Aireus and he was fantastic. He explained things to me and was able to fix the problem same day! Highly recommended Controlling Systems!”
Proudly Serving Denver and Surrounding Cities
We Have Financing Options Available
We partner with Synchrony, one of the nation’s premier consumer financial services companies. Expand your purchasing power with Promotional Financing through Synchrony.
Read Our Latest Articles
What Are Signs I Need a New Furnace?
Perhaps one of the biggest factors in deciding it’s time to replace your furnace is its age. The average life span of a furnace is 15 to 20 years, but this can vary greatly depending on how well you have [maintained] your system. However, if your furnace is more than a decade old, it may be time to start planning for a furnace replacement.
Read More
Schedule Your Annual Furnace Inspection Now
Prepping your HVAC system for cold weather enhances your safety, your furnace’s efficiency, and can help keep your repair budget in line.
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Improve Your Home’s Indoor Air Quality
Improving the indoor air quality (IAQ) at your home can help your health, your comfort, and your household budget.
Read More