Top-rated heating and air conditioning pros.

Get matched with top heating and air conditioning pros in Union City, OK

There are 13 highly-rated local heating and air conditioning pros.

TRUSTED BY UNION CITY, OK HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon849
    Verified heating and air conditioning services reviews

Find Heating and air conditioning pros in Union City

Avatar for Francis Renewable Energy Mechanical HVAC

Francis Renewable Energy Mechanical HVAC

7925 Northside Drive, Suite 1
5.00(
2
)
Approved Pro

Francis Renewable Energy Mechanical HVAC

7925 Northside Drive, Suite 1
5.00(
2
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
20 years of experience

Welcome to Francis Renewable Energy Mechanical-HVAC. We are the premier Heating and Air company. We offer the highest quality and most attentive customer service. We are known to pay very close attention to detail while making customer satisfaction our top priority. We are glad to be your number one choice. Please call us today to schedule your appointment!

"They were honest, upfront, and took the time to do a thorough walk through of the project. They gave me a quote quickly and quickly completed the work. Looks good and feels good!"

Stephen L on September 2018

Welcome to Francis Renewable Energy Mechanical-HVAC. We are the premier Heating and Air company. We offer the highest quality and most attentive customer service. We are known to pay very close attention to detail while making customer satisfaction our top priority. We are glad to be your number one choice. Please call us today to schedule your appointment!

"They were honest, upfront, and took the time to do a thorough walk through of the project. They gave me a quote quickly and quickly completed the work. Looks good and feels good!"

Stephen L on September 2018


Avatar for Paschal Air Plumbing & Electric

Paschal Air Plumbing & Electric

395 NE 31st St
4.25(
11
)
Approved Pro

Paschal Air Plumbing & Electric

395 NE 31st St
4.25(
11
)
Approved Pro
Customers say: Quality work
44 local quotes requested
60 years of experience

At Paschal there is a single statement that we live by every day. “Professional People. Professional Service.” Being a professional is more than just earning a living through an occupation. Professionalism involves consistently achieving high standards, both visibly and “behind the scenes” – whatever your role or profession. Professionalism is a powerful quality. It allows you to fulfill your role to the best of your ability. It helps you to impress and inspire others. And it gives you a deep sense of satisfaction and self-worth. What's more, professionalism is something that everyone can aspire to from day one of their career. A Paschal Professional gives 150% every day. They go above and beyond what needs to be done. They have pride & satisfaction in every project they tackle.

"Paschal saved the day!"

Nicolas K on July 2024

At Paschal there is a single statement that we live by every day. “Professional People. Professional Service.” Being a professional is more than just earning a living through an occupation. Professionalism involves consistently achieving high standards, both visibly and “behind the scenes” – whatever your role or profession. Professionalism is a powerful quality. It allows you to fulfill your role to the best of your ability. It helps you to impress and inspire others. And it gives you a deep sense of satisfaction and self-worth. What's more, professionalism is something that everyone can aspire to from day one of their career. A Paschal Professional gives 150% every day. They go above and beyond what needs to be done. They have pride & satisfaction in every project they tackle.

"Paschal saved the day!"

Nicolas K on July 2024


"I like that he has his own small business and that he gives his own quotes and he does all the work himself. We definitely got a high-quality installation for a fair price! I would totally recommend Mekko!"

Tina C on February 2024

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!

"I like that he has his own small business and that he gives his own quotes and he does all the work himself. We definitely got a high-quality installation for a fair price! I would totally recommend Mekko!"

Tina C on February 2024



"It went great, very professional 👏"

Daryl L on September 2024

Honest, Certified Professional. Starting a family business. I make sure everything is up to city code so you and your family are safe.

"It went great, very professional 👏"

Daryl L on September 2024




Tornad-a Hill llc

No reviews yet

Tornad-a Hill llc

No reviews yet

We service and install heating and cooling systems gas piping As well as commercial refrigeration and commercial kitchen equipment. New construction or retrofits.

We service and install heating and cooling systems gas piping As well as commercial refrigeration and commercial kitchen equipment. New construction or retrofits.


Moulton Maintenance LLC

No reviews yet

Moulton Maintenance LLC

No reviews yet
7 years of experience

Our Services: General Remodeling: Transform your living or working space with our expert remodeling services. From concept to completion, we've got you covered. Demolition: Need to make way for a new beginning? Our skilled team ensures a smooth and efficient demolition process, leaving you with a clean slate for your next project. Appliance Installation: Say goodbye to the hassle of DIY installations! Let our professionals handle the setup of your appliances, ensuring they work seamlessly from day one. Maintenance: Keep your property in top-notch condition with our comprehensive maintenance services. From routine checks to emergency repairs, we're here for you.

Our Services: General Remodeling: Transform your living or working space with our expert remodeling services. From concept to completion, we've got you covered. Demolition: Need to make way for a new beginning? Our skilled team ensures a smooth and efficient demolition process, leaving you with a clean slate for your next project. Appliance Installation: Say goodbye to the hassle of DIY installations! Let our professionals handle the setup of your appliances, ensuring they work seamlessly from day one. Maintenance: Keep your property in top-notch condition with our comprehensive maintenance services. From routine checks to emergency repairs, we're here for you.


Avatar for Comfort Wave Home Services

Comfort Wave Home Services

7313 Southwest 67th Street
5.00(
3
)

Comfort Wave Home Services

7313 Southwest 67th Street
5.00(
3
)
Customers say: Quick response
2 years of experience

Experience a new wave of comfort knowing that your home is in good hands. Whether it’s an emergency or a new installation, our trusted team is in your neighborhood, always ready to ensure your home systems are working seamlessly at the highest level of performance and comfort. Comfort Wave’s expert technicians deliver years of experience in cooling, heating, plumbing, and electrical services throughout our great Oklahoma City region and we are proud to deliver best-in-class home comfort solutions using today’s most advanced parts and equipment – all with friendly, knowledgeable service that’s simply unmatched in our communities

"They were very thorough, did a great job and were very professional."

Paul M on June 2025

Experience a new wave of comfort knowing that your home is in good hands. Whether it’s an emergency or a new installation, our trusted team is in your neighborhood, always ready to ensure your home systems are working seamlessly at the highest level of performance and comfort. Comfort Wave’s expert technicians deliver years of experience in cooling, heating, plumbing, and electrical services throughout our great Oklahoma City region and we are proud to deliver best-in-class home comfort solutions using today’s most advanced parts and equipment – all with friendly, knowledgeable service that’s simply unmatched in our communities

"They were very thorough, did a great job and were very professional."

Paul M on June 2025

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Heating and Air Conditioning questions, answered by experts

If you don’t clean your AC coils, dirt and debris build up inside your unit, making transferring heat more difficult. As a result, your HVAC system will work harder to run, potentially increasing your energy usage and utility bills. Neglected coils may also become corroded, which can lead to refrigerant leaks and mold growth—both of which can cause a slew of negative health impacts.

If you have central air conditioning, it’s fine to run your AC all day if that’s what you want—as long as the AC unit is in good condition. But if your AC runs constantly when you don’t want it to, there may be a problem with your system (like the ones we’ve mentioned above). Window AC units and wall air conditioners aren’t as powerful as central AC, so you should only run those kinds of air conditioners for eight to 12 hours at a time.

As mentioned above, not all HVAC Schrader valves are necessarily the same. While the valve core and pin or spring size on Schrader valves used for HVAC are generally similar, the valves are not all universal and interchangeable. The size of Schrader valves varies depending on whether it's used in an air conditioner, bicycle tire, or motor vehicle tire.

The time it takes for an air conditioner to dry fully after cleaning depends on the unit's size and humidity levels. Most units will dry within two to four hours after cleaning, but check the manufacturer's recommendations for drying times. Make sure to leave the unit off until it's completely dry.

To make the most out of your AC, consider implementing the following best practices: 

  • Choose the right size AC for your home to ensure your unit runs as efficiently as possible.

  • Choose a window with shade, as direct sunlight can cause your AC unit to overheat. 

  • Clean or replace the filter at least every two months. 

  • Inspect the AC’s fan and straighten it if necessary. 

  • Discontinue use immediately if you suspect a malfunction, as running the AC while broken can lead to significant issues. 

  • Turn off (or adjust the temperature) when you leave the house.

The Union City, OK homeowners’ guide to heating and air conditioning services

From average costs to expert advice, get all the answers you need to get your job done.