Get matched with top air conditioning pros in Idaho Springs, CO

"Brian tested and fixed my AC quickly and professionally. He did the job efficiently and for hundreds, not thousands that the big outfits were quoting. He will be doing my HVAC maintenance from now on!"

Blue Sky Plumbing, Heating, Cooling & Electric is a fourth-generation, family-owned home service company proudly serving the Denver Metro area since 1916. For over 100 years, our team has delivered trusted plumbing, HVAC, sewer, drain, electrical, and indoor air quality solutions with a commitment to honest service and long-term customer relationships.\n\nAs a locally owned company, we combine modern expertise with generations of hands-on experience to provide reliable repairs, installations, maintenance, and emergency services for homeowners across Colorado. Customers choose Blue Sky for our highly trained technicians, transparent communication, same-day availability, and dedication to doing the job right the first time.\n\nFrom routine plumbing repairs to complete heating, cooling, and electrical upgrades, Blue Sky is committed to delivering comfort, safety, and peace of mind to every home we serve.

"looking for the best interest of his customers"

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 on time and finished the job in one day like he said he would. Very respectful and polite. Cleaned up good and even removed old furnace."

"Wonderful! They responded almost immediately and quickly identified the problem being in my wiring. An electrician had rewired some of the electrical panel and that was what had caused the air conditioner to quit working. I had called the electrician, but he couldn't help me. I was so impressed by McCormick Heating and Air diagnosing the problem and fixing the same day!"

"Perfect - on time, polite, safe, and very efficient."

"Greg and Sean acted very fast, due to our situation. Our furnace died, and we needed it to be taken out, and then install a new dual stage Bryant furnace. They put me in front of a few jobs. I truly appreciated the fantastic value I received, them both being up front with me, and the unique ability to be on time coming up the mountain way. I will always recommend them, as well as use them if need be, in the future. Tremendous deal!!!"

"Honest and clean work. Gave me a deal and made recommendations that would help me in the future. Thank you. Highly recommended"

"They did a great job. There was cat hair throughout the ducts and in the furnace as well as the dryer vent. Since my husband is allergic to cats it was important to clear out the hair and dander in our new house. Premium Duct Cleaners worked very hard and even cleaned the duct covers and air return duct covers. They sanitized the ducts. I wasn't crazy about the scent, but it did dissipate in a couple of days. My husband didn't notice the smell at all. In all, we were very pleased with the service and will have them back again."