Serving Thornton and nearby
Heating & Air Conditioning in Thornton, CO
Quick, clearly priced heating and cooling service for homes across Thornton.
Services
Our services in Thornton
AC RepairWarm air, a unit that will not start or iced-up lines. We find the cause and quote the fix first.
Air Conditioner InstallationNew central air, sized with a load calculation and installed to code, with the permit handled.
Furnace RepairNo heat, short cycling or a strange smell. We get the furnace running safely and tell you what failed.
Furnace Installation & ReplacementStandard and high-efficiency furnaces, sized with a load calculation, set up for altitude and installed with a permit.
Heat Pump Installation & ServiceCold-climate heat pumps, dual-fuel systems and ductless mini-splits, sized for our winters and serviced year-round.
Heating & Cooling Tune-UpsSeasonal tune-ups for furnaces, air conditioners, heat pumps and swamp coolers, plus an optional maintenance plan.
Local know-how
What we see in Thornton homes
Thornton has grown steadily north of the city, and much of it was built in the last few decades. Homes from the 1990s and 2000s usually have a gas furnace and central air that are now on their first replacement or coming up on it.
Those homes need attention to the parts that wear out on a schedule: capacitors, igniters, flame sensors and filters. A spring and fall tune-up catches most of them before they fail.
Winter air here is dry, and the open land to the north brings wind. A furnace humidifier makes the house more comfortable, and its pad and water line need a check each fall.
For anything more serious, we send a technician with the truck stocked to finish the job in one visit whenever we can.
Why us
Why Thornton chooses Mesabrook Heating & Air
Upfront prices
You approve the price before we start
Same-day service
Most calls booked the day you call
Licensed and insured
License number on every invoice
No subcontractors
Our own technicians on every job
4 out of 5 stars
Booked a fall tune-up. The tech found a cracked condensate line on the furnace and a filter slot that let air go around the filter. Fixed both. They had to move my appointment once, but they called a day ahead.
Kevin S., Thornton · Google
Sample review
5 out of 5 stars
Hail flattened a lot of the fins on our outdoor unit and the AC was struggling. They combed out what they could, cleaned the coil and told us honestly the unit still had a few good years in it.
Rosa G., Aurora · Google
Sample review
5 out of 5 stars
Our upstairs bedrooms were always hot. They checked the ducts before quoting, added a return upstairs and installed a two-stage AC. Upstairs is noticeably cooler now, and the crew cleaned up after themselves.
Alicia W., Highlands Ranch · Google
Sample review