How Much Does Annual HVAC Maintenance Typically Cost Homeowners?

Annual HVAC maintenance costs vary by system type, access, and the scope of the tune-up, and a technician will confirm pricing on site. You can save with current $50 off AC maintenance offers in Thornton, Westminster, and Denver (see coupons; expiration dates run through December 2025). Home Care Club members also get two free furnace/AC filter changes, priority service, a 10% discount on repairs, and a 2-year warranty on work. Service is available across the Denver metro, including Thornton and Denver.

Updated: 2025-12-21

Need help in Thornton, CO? Call (720) 994-7055 or book online.

"Mark W did HVAC maintenance so we’re ready for another Colorado winter! I highly recommend them for all plumbing, heating and electric needs." — Mark W.