1st in Service.

1st in Comfort.

1st in Integrity.

Schedule your HVAC maintenance service to ensure you stay warm this winter

How Can We Serve You?

Ardmore’s Premier HVAC Specialists

At Integrity 1st Heating & Air, we provide top-tier heating and cooling services throughout the Ardmore, OK area. Whether you need fast repairs or a full system replacement, our team is ready to help. Contact us now at (580) 319-5483 or explore our services below:

HVAC Maintenance & Repairs

You can rely on us to fix your HVAC problems

Blown-In Insulation

Find out how blown-in insulation can benefit you

Call us when you need to install a new HVAC

Air Duct Cleaning

Nip allergy symptoms in the bud with an air duct cleaning

We have the tools and experienced needed to repair your AC system

See what benefits you could get by joining the club

Maver's Club

Your 1st Stop for Year-Round Comfort.

With a little help from an HVAC contractor, you can keep you your home cool in the hottest of summers and warm in the coldest of winters.

Choose Integrity 1st Heating and Air for your:


  • Heating installation
  • AC installation
  • Heating repair
  • AC repair
  • HVAC maintenance
  • Blown-in insulation installation
  • Air duct cleaning
  • 24/7 emergency services available


No matter what you need, we'll get the job done right. Schedule an appointment today to see what we can do for you.

Your 1st Choice for Heating, Cooling, and Clean Air.

Are you wondering what to look for in an HVAC contractor? Integrity 1st Heating and Air is:

Family owned and operated

Over 20 years of HVAC experience

Customer-focused

We're known in the Ardmore, Marietta & Sulphur, OK and the surrounding areas for providing exceptional heating and air conditioning services, but you don't have to take our word for it.


Visit our Testimonials page now to read what our satisfied customers have to say about us.

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Integrity 1st: Putting Your Comfort 1st, Every Time.

At Integrity 1st Heating and Air, our name says it all. We’re committed to fair pricing, honest service, and making sure your family stays comfortable. Experience the personal touch you deserve—call us today!

Quality | Reliability | Integrity

Work with a trusted HVAC contractor in Ardmore, Marietta, & Sulphur, OK and the surrounding areas

It can sometimes be difficult to find an HVAC contractor you can trust. Too many companies will try to get one over on you by charging high prices or recommending unnecessary services, but Integrity 1st Heating and Air is different. As a local small business in Ardmore, OK, we believe we have a responsibility to do right by our customers.


When you hire us for heating and air conditioning services, we'll always be honest about your options and upfront about our prices. Call today to schedule an appointment. We offer free estimates on all our work.

Areas We Serve

Work with a trusted HVAC contractor in Ardmore, Marietta & Sulphur, OK and the surrounding areas. When you hire us for heating and air conditioning services, we'll always be honest about your options and upfront about our prices. Contact us today to schedule an appointment and get your FREE estimate!.

Davis, OK

Overbrook, OK

Sulphur, OK

Marietta, OK

Kingston, OK

Ardmore, OK

Wilson, OK

Madill, OK

Springer, OK

Tishomingo, OK

Ringling, OK

Thackerville, OK

Our clients have some great things to say.

✮✮✮✮✮

Total professionals....had to deal with my dogs when I was trying to get here to meet them. Worked quickly and prices were definitely fair. Appreciate their prompt attention to us!


-Traci D

Tired of Expensive Energy Bills?
Switch to blown-in insulation to save on energy costs