Top 10 HVAC Companies in Union, MO

Porch Pro Headshot Budget Air Conditioning, Heating and Plumbing
HVAC Contractors
Serves Union, Missouri
(3,139)
Porch Pro Headshot AAA Plumbing
HVAC Contractors
Serves Union, Missouri
(1,215)
AAA Home Services has been family owned and operated for over 44 years, and AAA has continued to serve St. Louis, Jefferson, St. Charles, Warrenton and Lincoln counties with its award-winning staff. With reputable standings on Angie's List, BBB, the Chamber of Commerce and local media, we focus on g...Read more about AAA Plumbing
AAA Home Services has been family owned and operated for over 44 years, and AAA has continued to serve St. Louis, Jefferson, St. Charles, Warrenton and Lincoln counties with its award-winning staff. With reputable standings on Angie's List, BBB, the Chamber of Commerce and local media, we focus on g...Read more about AAA Plumbing
Porch Pro Headshot Future Aire
HVAC Contractors
Serves Union, Missouri
(134)
Future Aire was founded in 1984, known for being the Home Town Heating & Cooling Specialist. Family owned and operated, with the same owner and name for over 30 years. Performing over 80000 service calls with an A+ BBB Rating (Better Business Bureau).
Future Aire was founded in 1984, known for being the Home Town Heating & Cooling Specialist. Family owned and operated, with the same owner and name for over 30 years. Performing over 80000 service calls with an A+ BBB Rating (Better Business Bureau).
Porch Pro Headshot Comfort Zone Heating and Cooling
HVAC Contractors
Serves Union, Missouri
(13)
We are your local Heating and Cooling company, with small town values. We only send out knowledgeable and polite service techs. We have been in business for 11 years, serving the local Bourbon, Sullivan, St. Clair, Cuba area and beyond.
We are your local Heating and Cooling company, with small town values. We only send out knowledgeable and polite service techs. We have been in business for 11 years, serving the local Bourbon, Sullivan, St. Clair, Cuba area and beyond.
Porch Pro Headshot All-Star Heating & A/C, Inc.
HVAC Contractors
Serves Union, Missouri
(19)
As the seasons change, we here, at All-Star Heating & A/C would like to offer you a friendly reminder that now is the time to have your unit(s) tuned-up by one of our certified technicians. Tune-ups on your HVAC equipment will ensure they are running at full efficiency. Even minor parts such as filt...Read more about All-Star Heating & A/C, Inc.
As the seasons change, we here, at All-Star Heating & A/C would like to offer you a friendly reminder that now is the time to have your unit(s) tuned-up by one of our certified technicians. Tune-ups on your HVAC equipment will ensure they are running at full efficiency. Even minor parts such as filt...Read more about All-Star Heating & A/C, Inc.
Porch Pro Headshot Wolfmeier Heating and Air Conditioning, INC
HVAC Contractors
Serves Union, Missouri
(27)
Family owned and operated since 1978. Install New Residential systems and Replacement of old systems, furnace, air conditioners, humidifiers, air cleaners and duct work. We custom make all of our own duct work. You can order specialized pieces of duct work. Licensed in St. Louis County and Jeffers...Read more about Wolfmeier Heating and Air Conditioning, INC
Family owned and operated since 1978. Install New Residential systems and Replacement of old systems, furnace, air conditioners, humidifiers, air cleaners and duct work. We custom make all of our own duct work. You can order specialized pieces of duct work. Licensed in St. Louis County and Jeffers...Read more about Wolfmeier Heating and Air Conditioning, INC
Porch Pro Headshot Juergens Heating and Cooling LLC
HVAC Contractors
Serves Union, Missouri
Juergens Heating & Cooling is a full service heating & cooling contractor offering a complete line of top grade HVAC equipment. Whether you're in need of a High Efficiency unit or building a new home, we at Juergens Heating & Cooling are here to assist our customers from start to finish. We at Ju...Read more about Juergens Heating and Cooling LLC
Juergens Heating & Cooling is a full service heating & cooling contractor offering a complete line of top grade HVAC equipment. Whether you're in need of a High Efficiency unit or building a new home, we at Juergens Heating & Cooling are here to assist our customers from start to finish. We at Ju...Read more about Juergens Heating and Cooling LLC
Porch Pro Headshot New Custom Homes  U.S.A.-Only
HVAC Contractors
Serves Union, Missouri
Njl Custom Homes is a general contractor in Valley Park. They offer foundation repair, garage construction and more.
Njl Custom Homes is a general contractor in Valley Park. They offer foundation repair, garage construction and more.
Porch Pro Headshot Complete Caire Heating And Cooling
HVAC Contractors
Serves Union, Missouri
(18)
Porch Pro Headshot Roofnation LLC
HVAC Contractors
Serves Union, Missouri

Top questions to ask before hiring an hvac company

What type of insurance do you have? Heating, ventilation and air conditioning (HVAC) professionals work on a variety of mechanical areas of the home. You'll want to ask specific questions regarding professional training and licensing, as well as what types of insurance they have (for example, mold, air pollution or worker's compensation). It's fair to ask for the dollar amounts they are covered and a quality professional will show you verification of coverage.

HVAC professionals attend to a home's thermal needs as well as air quality. Because of the technical aspects of HVAC work, find out the scope of work your professional can perform. You may only need your heating unit serviced however, if this professional also specializes in energy efficiency, mold assessment, or offer ways for you to save on energy costs, you may want to hire them for future projects. Because some equipment is gas-powered, your professional should be able to answer questions about installing gas lines and permitting.

Ask about guarantees on labor or warranties on parts for your HVAC project. It's common to have a time limitation on parts and equipment. Save any paperwork related to your project so you can refer back to instruction manuals or serial numbers.

When working with a heating and cooling professional, ask if their company offers pricing incentives to encourage you to hire them on a regular basis. It's common to have your equipment inspected and serviced at least once a year. Your HVAC company may also offer special pricing on filters, ventilation cleaning or energy assessments.

Regardless of the scope of your project, find out what you need to do to prepare your home for their visit. For example, the HVAC professional will need access to the areas in question and may need access to other mechanical or ventilation points. Make sure pets and children are kept out of the way. Ask if your project will involve removing dry wall or making any other structural changes – you may need to hire a professional drywall contractor to patch up HVAC work. If you are adding a unit that may contribute to carbon monoxide within the home, find out if you need to purchase a carbon monoxide detector.

Recent reviews for Union HVAC Contractors

19475

Future Aire did an excellent job installing my Carrier Green Speed heat pump and furnace. The installers were prompt, courteous, professional, and did a good job explaining the HVAC system to us. The proposal, written by the owner John VenJohn, provided...

- Fran Komar
24086

We purchased a new furnace and AC in June of 2015. The level of service was excellent start to finish. John provided great communication, didn't overprice, and delivered everything as promised.

- Mike Lewis
26104

Wolfmeier heating/ac are really the best people. They keep the it appointments on time and give a good price for the job. Everyone is very friendly and very good to deal with.

- Judy Steyh
10408

Excellent responsiveness in communication. Excellent value. Excellent work quality.

Completely satisfied with Comfort Zone's service. Prompt, courteous, professional.

- Richard Abel

Everything You Need to Know About Union HVAC Companies

What should I check for once my HVAC Contractor in Union has finished working?

Every hvac project is going to have different results, but here are a few things to check for once any hvac company has told you they've finished the job:

  • Obviously you want to do a visual inspection. Even if you're unfamiliar with hvac work, this gives you the opportunity to ask questions (even basic ones like, what did you do?).
  • Ask the hvac contractor to describe what they did. Whether your hvac project was a repair job or a building job, have them run you through what was done.
  • Compare the description provided on your hvac project estimate to the work completed. Did the professional do what was promised?
  • Request that the hvac contractor do a follow-up visit to check on the work. Most professionals are willing to do this, especially if you ask them.

Who should I hire if I need HVAC in Union?

Right now there are about 50 companies in and around Union ready to help you with your hvac project.

    Below we've listed a few of the top HVAC Contractors on Porch:

    Can I browse unscreened HVAC Contractors in Union?

    We do our best to screen all of our hvac contractors. However, there are still some hvac contractor professionals in Union that have not been pre-screened. This means that their licenses may not be up to date to operate in Union or MO. Always be sure to pre-screen them yourself before hiring. Here are some unscreened professionals offering hvac:

    • Energy Stars of St. Louis:
      • BBB Rating: A-
      • Active/Verified License: No, current status is inactive
    • Gateway Comfort Systems LLC:
      • Active/Verified License: No, current status is inactive
    • Hampton Heating & Cooling:
      • BBB Rating: A+
      • Active/Verified License: No, current status is inactive

    All HVAC Companies in Union, MO

    Porch Pro Headshot Energy Stars of St. Louis
    HVAC Contractors
    Serves Union, Missouri
    Energy Stars of St Louis is a breath of fresh air in the HVAC industry. We provide exceptional, honest service at a reasonable rate. We pride ourselves on providing the highest value to our customers and stand by everything we install, from the smallest part all the way up to a complete system. B...Read more about Energy Stars of St. Louis
    Energy Stars of St Louis is a breath of fresh air in the HVAC industry. We provide exceptional, honest service at a reasonable rate. We pride ourselves on providing the highest value to our customers and stand by everything we install, from the smallest part all the way up to a complete system. B...Read more about Energy Stars of St. Louis
    Porch Pro Headshot Ace Heating & Cooling
    HVAC Contractors
    Serves Union, Missouri
    Porch Pro Headshot EMS Hvac
    HVAC Contractors
    Serves Union, Missouri
    Porch Pro Headshot Mike's Moonlighting Service
    HVAC Contractors
    Serves Union, Missouri
    Porch Pro Headshot Dawson Dodd
    HVAC Contractors
    Serves Union, Missouri