Controlling Systems

Controlling Systems has been a trusted name in heating, cooling, and indoor air quality solutions since 1976. For nearly five decades, we have built a reputation for exceptional service, technical expertise, and a deep commitment to customer satisfaction. As an independent, locally owned business, we take pride in serving the Denver community, ensuring that our customers receive top-tier HVAC solutions tailored to their specific needs. We understand that heating and cooling are essential to the comfort, health, and safety of homes and businesses, so we go beyond installing or repairing equipment to provide energy-efficient, long-term solutions. Our team is NATE-certified, factory-trained, ICC-certified, and EPA-licensed, maintaining the highest industry standards.

We service and install all major HVAC brands, offering a full range of heating, air conditioning, and indoor air quality products. Our commitment to quality extends to honest recommendations, fair pricing, and expert workmanship, with financing options available for unexpected HVAC issues. We actively contribute to the Denver community through partnerships like the Food Bank of the Rockies and stay at the forefront of industry advancements with smart thermostats, high-efficiency systems, and air purification technology. With a steadfast dedication to excellence, we aim to be a trusted partner that enhances lives through sustainable, forward-thinking solutions.