Professional thermostat services for Bow Mar homeowners. NATE Certified technicians licensed in Arapahoe County. Fast response — financing available. Serving Bow Mar's estate homes near Bowles Lake and Marston Lake, where large floor plans and high ceilings demand properly sized, high-efficiency HVAC systems installed by licensed professionals.
Bow Mar homeowners trust On Time Heat & Air for professional thermostat services. We're licensed in Arapahoe County (License #MEC25-0177) and provide fast, reliable service throughout the Bow Mar area with NATE Certified technicians.
Smart thermostat installation. Nest, Ecobee, Honeywell. Save 10-23% on bills. We work on all major brands and provide upfront pricing before any work begins. On Time Heat & Air has served the Denver metro community since 2013.
We hold active licenses in 8 Colorado counties — more coverage than most HVAC companies. For Bow Mar residents, this means fully authorized, insured, code-compliant work every time. We offer same-day service, 24/7 emergency response, and financing from $79/month.
"The team is fantastic and truly honest. He went above and beyond by fixing our heating even after the warranty expired. We deeply appreciate his hard work, excellent support, and dedication."
"I called at 9PM for emergency AC repair and they came out same day. Professional, fair pricing, and got everything working perfectly. Cannot recommend enough!"