Get matched with top air conditioning pros in Grant, CO

"Chatsfield immediately responded to our urgent call when our furnace stopped working..Brian assessed the issue and quickly got a replacement installed within a day. Brian is an expert in his craft and very knowledgeable. His customer service and communication with me was impeccable..Had minor issues post installation, but Brian addressed those issues immediately when he was reached by phone. Satisfied customer..will hire Chatsfield again."

"looking for the best interest of his customers"

"He arrived on time and was very professional completed the work timely cleaning up afterwards. Showed concern double checking to make sure everything was to my satisfaction. Will definitely use his services for more work. Very trustworthy."

"Hayden, is our right hand man. Whenever I need anything done I call Hayden. His prices are fair, he comes on time and completes the job. A very pleasant person also for my tenants. Never been disappointed."

"Dillan framed and poured my patio and it turned out great! Highly recommend"

We provide complete HVAC solutions for both residential and commercial projects throughout Denver and all of Colorado.\n\nWe specialize in the installation, maintenance, and repair of:\n✔ Central air conditioning systems\n✔ Mini split systems\n✔ Furnaces (heating systems)\n✔ Full HVAC systems\n\nOur team is committed to delivering accurate diagnostics, efficient solutions, and high-quality workmanship on every job. Whether it’s a small residential service or a large commercial project, we have the experience and capability to get the job done right the first time.\n\nWe focus on comfort, energy efficiency, and long-term system performance, adapting every installation to meet Colorado’s climate demands.\n\n✔ Residential & Commercial Work\n✔ Reliable and Professional Service\n✔ Fast and Efficient Response\n\n📍 Serving Denver and all of Colorado\n📞 Free estimates available\n

"He was the first to respond and offered to do the work immediately on a Sunday at a competitive price. He communicated very clearly on price and scope. No nonsense and a very pleasant person."

"They showed up on time. They were pretty quick and I felt like they were honest with their pricing. Their service tech was very nice."

"Comfort By Design replaced the flex ductwork throughout my home and relocated one register and the return air vent. It was definitely not an easy job as they has to work within a tight crawl space. Mike and Dustin started right at 9 AM and had the work done by 4:30 PM. They were friendly, explained the work as they went along, checked to make sure I was happy with everything, and cleaned up after they were done. Their prices are very reasonable and I would definitely recommend them to my friends and family."

"Sean arrived on time and professionally checked my heating and air conditioning system while conducting training for one of his employees. An electrical lead broke off the a/c capacitor during the service and they replaced it at no cost. Very good job."