Cooling

Get your cooling equipment ready for summer! As a Carrier Factory Authorized Dealer, Ultimate only offers the best products and service for your home.

Heating

The efficiency of your heating system if as equally important to your home comfort as it is your wallet. Trust in Ultimate to assess your situation and provide the best solutions.

Air Quality

Breathe easy with Ultimate's expertise and knowledge in Indoor Air. We offer a variety of solutions to keep the air in your home fresh and clean.

Maintenance

You can extend the life and lower the cost of your HVAC systems with proper maintenance. Contact us today to learn more about our maintenance plans.

Home Automation

You can control the environment in your home, wherever you are! Ultimate has the most current answers in home automation solutions to ensure you can keep an eye on your home whether in town or abroad.

Wi-Fi Thermostats

Get connect with our Wi-Fi thermostats! These devices connect to your phone so you can warm or cool your home long before you get there, ensuring the perfect temperature upon arrival.

HVAC Products

We have a variety of heating and cooling products that we install, repair, and service. Check out our product page for everything from air conditioners to boilers to WiFi thermostats.

Heat Pumps

One of the most efficient ways to keep your home at a comfortable temperature is by getting an energy saving heat pump. Call us today to get an estimate!

Heating Installation, Air Conditioning Repair, AC Repair, HVAC Maintenance & Heating RepairWestminster, CO, Aurora, CO, Commerce City, CO & Arvada, CO

Family owned and operated, Ultimate Heating & Cooling, Inc. takes very good care of our customers in all of the Metro Denver Area. We not only offer affordable pricing on a comprehensive range of effective services, but strive to provide greater rewards from our job performance. We don’t believe in high-pressure sales tactics. With over thirty years of industry experience, we know that honest information, personalized recommendations and top quality products add up to smart decisions and unmatched satisfaction. Call on the team from Ultimate Heating & Cooling, Inc. at (720) 773-6099 with complete confidence. From start-to-finish, we don’t disappoint. As a Carrier Factory Authorized Dealer, we only offer the best products in HVAC!

Top Quality Heating & Cooling Services For Your Home

As our name implies, Ultimate Heating & Cooling, Inc. specializes in heating and cooling services. We’ve earned recognitions as a Carrier Factory Authorized Dealer by upholding uncompromising standards of customer approval, business ethics, and technical expertise. Our NATE-certified technicians are qualified in new construction installation, equipment upgrades, seasonal maintenance, and repair of all makes, models, and types of heating, cooling, and air quality systems. Our conscientious strategies, including a full range of duct services, optimize comfort, reliability, and cost-savings.

Stay comfortable all year long with HVAC repairs, maintenance & installations from Ultimate Heating & Cooling, Inc.!

Recognizing the demands of everyday life, we’ve expanded our services to include home automation, WiFi thermostats, energy audits, and water heating. We love improving the safety, energy efficiency, health, comfort, and enjoyment of homes across the Metro Denver Area, including Commerce City, Aurora, Westminster, and Arvada, CO. We take the positive reviews from our loyal customers as a pat on the back and encouragement to keep up the good work. Ultimate Heating & Cooling, Inc. provides free estimates and remains available for Emergency Service, 24/7. Hablamos español.

Our Cool Cash rebate is back!

Rebates up to $1,650 or Up to 72 month

Learn More

Highly recommend I will never use another company.... thank you for saving my family in the -8 weather

Brian V. - Commerce City, CO

Super fast, professional, and reasonable. Great first impression. Happy with my choice so far.

Jim R. - Commerce City, CO

Honest contractors - didn't push work that wasn't essential and kept the prices reasonable for our Thornton townhome. Highly recommend Kyle.

Sohpia O. - Commerce City, CO

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