AC Maintenance


True Heating & Cooling offers comprehensive AC maintenance that can improve the energy efficiency of your Westminster, CO, cooling system. Summer temperatures in this northwest suburb of Denver get hot and require the use of a reliable air conditioner to stay comfortable. Our goal is to keep your system running efficiently and reliably year after year. Our mission to provide top quality services means we primarily work with Lennox products, but also are sure to give our NATE-certified technicians the training to maintain any make or model of air conditioner you may be using. We’re NCI certified and committed to using high-quality equipment. When working with our team, you can quality craftsmanship with fair prices as part of the True HVAC Experience.

We're known for:

  • Performing high-quality work
  • Using trusted parts and materials
  • Providing personalized services
  • Responding to service requests quickly

Our technicians are highly experienced and receive ongoing training to keep them current with the industry. We're friendly, knowledgeable and committed to the complete satisfaction of each of our customers.


Air conditioning maintenance is extremely important in the lifespan of your system. Our True Heating & Cooling technicians will perform a thorough examination of your system to look for any hidden problems. Getting small issues fixed before they have the chance to grow into bigger problems can save you a lot of money and time in the future. We’ll replace dirty air filters and clean out your unit for improved energy transfer. and work with you to improve the overall efficiency of your system in order to minimize your summer energy bills.

Customers trust us to:

  • Work meticulously
  • Keep their property protected
  • Behave professionally
  • Leave our work area clean

Give us a call at (720) 637-5157 and talk to an HVAC professional today about maintenance needed on your heating and cooling system today!

How Often Should an AC System Be Serviced?


Experienced Care FOR YOUR HEAT AND AIR


At True Heating & Cooling, we know maintaining your air condition system is important, so we do everything we can to keep services as accessible possible to our Westminster customers. Senior citizens and veterans receive a 10% discount, and we do our best to keep our rates as low as possible. Financing options are also available for eligible customers. 

If we notice your AC system is getting too old to run efficiently, we give you all of your options and quote a free estimate for the cost of a new one. We’re happy to answer any questions you have about your cooling system to help you make informed decisions.

Call True Heating & Cooling today at 720-637-5157 to learn more about the air conditioning services we offer.


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Benefits of Working with Our Expert Team
  • Trained & Skilled Technicians
  • 24-Hour Emergency Service
  • Locally Owned & Operated
  • You Name It, We Service It!
  • True to Our Word
  • Your Comfort Is Priority