Decades of Experience
Founded in 1976, we have decades of experience helping our customers to reduce their energy usage while increasing their comfort. At Controlling Systems, 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.
STRESS-FREE MAINTENANCE PLAN
45 YEARS OF EXPERIENCE
INDUSTRY LEADING WARRANTIES
Support Gus Aguayo's Fight Against Cancer
Gus has helped our customers for 20 years and now it is our turn to help him. Click the button below to follow and support Gus on his road to recovery!
“The whole crew esp Gemini and Vincent did a fantastic job installing and cleaning up after themselves. Left no trace they were here and gave a thorough explanation of how advertorial operated. Really appreciate their service”
“Absolutely 💯 percent love this company. Hired them to put in a mini split. Process was easy abs straight up. No gimmicks no hassle and no tricks. This company stays in communication and in compliance. My product and my install was perfect!! The entire installation team rocked!! For sure I will use them again!!! Thank you!!”
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.