Top-rated heating & air conditioning/hvac work.

Get matched with top rated HVAC companies in Union, MO

There are 10 highly-rated local HVAC contractors.

Matching on Angi

Share some details about your home project.
Within moments, match with highly-rated local pros.
Compare quotes and choose the best pro for the job.

Recent HVAC Companies Reviews in Union

  • Rehagen Heating And Cooling
    5.0
    Had them install a new unit last Soring. They took the time to explain all of my options and gave me the best overall value. They also helped me get some rebates due to the green energy of the new unit. They were on time, friendly and left the place as though they had never been here. The unit was
    Steve M.
  • Arrow Mechanical
    5.0
    Project was completed on time with removal of old system and flawless installation of new. Very professional team.
    Jim Ruether r.
  • Arrow Mechanical
    5.0
    Timely, thorough, and clear explanation of his analysis and what could be done are not done to restore previous performance.
    Don S.
  • Arrow Mechanical
    5.0
    Excellent service. Received great advice and follow-through. Always on time and completed a comprehensive service quickly and efficiently. Highly recommend!
    Kay Diven d.
  • HER Heating, Cooling & Plumbing
    5.0
    It went very well. They were on time and professional. They didn't slack off. And we're extremely efficient.
    Nichole H.
  • Aire Solutions
    5.0
    Austin arrived at appropriate time, immediately checked vent in garage,unit was functioning, but area to cool is too large for it to cool. He recommended that We needed to add another unit to take care of the space we have to cool. He also checked out the unit that cools living quarters and garage.
    Shirley C.
  • HK Quality Sheet Metal
    5.0
    The repair tech was excellent. The tech showed up when he said he would and was very courteous! We cannot say enough good about this company and their employees. Our unit was repaired and the tech came back the next day! The tech came back to check and make sure the unit was working properly! Great
    Rhoda S.
  • HK Quality Heating & Cooling
    5.0
    The whole processs went very smoothly. I would recommend HK to any of my friends and family. They came out and found the problem with my old unit. Dwight the technician was great, he was always polite and courteous! Dwight showed true professionalism. Dwight even came out on a Saturday to make sure
    Rhoda S.
  • A.B. May Heating, A/C, Plumbing & Electrical
    5.0
    They have more than one location. They did a really good job with the plumbing. They do plumbing, electrical and heating and cooling. They do a vast amount of work and I would recommend them to anybody. They brought in the equipment to clean out the sewer lines and all of the lines in general and
    Jacquelyn W.
  • Honest Abe's Home Services
    5.0
    It was excellent. They did a great job. We are very pleased with the service. And the job was completed only for one day. I highly recommend them to others.
    George D.

Last update on December 27, 2022

See all 10 highly rated companies in Union
Join Angi now

Explore our Solution Center for helpful HVAC contractor articles

  • Man fixing air conditioner unite

    Why Is My AC Unit Making Loud Noises?

    When you hear loud noises coming from your air-conditioner, you may have a problem. Our list of common HVAC noises and what they might mean will help you determine whether your issue is a do-it-yourself fix or needs professional attention.

  • woman in kitchen with her family adjusting temperature

    How Does a Ductless Mini-Split System Work?

    If you’ve ever wondered, “how does a mini split work?” you’re in the right place. Explore the pros and cons of these systems and how they compare to other air conditioning options.

  •  opening/closing floor vent hear

    Does Shutting Furnace Vents Improve Energy Efficiency?

    It might seem like a good idea to close vents in unused rooms to save on heating and cooling costs—but you could be harming your HVAC system. Here are five reasons you shouldn’t be closing vents in your home.

HVAC Contractors in Union, MO

Companies below are listed in alphabetical order.

To view top rated service providers along with reviews & ratings, join Angi now!

Rate Angi’s Heating & cooling contractors in Union

Featured Rating:
4.3

Heating & cooling contractors in Union are rated 4.3 out of 5 based on 2,859 reviews of the 15 featured Union pros

The Angi rating for Heating & cooling contractors in Union is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Heating & cooling contractors needs. Angi’s review system takes into account ratings on price, quality, timeliness, responsiveness and feedback for Angi Certified Pros.