Summer is Cool...

With the right air conditioner. Need an upgrade?

Summer is Cool...

With the right air conditioner. Need an upgrade?

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Trust our team at Carthage Air & Insulation to keep your home warm and comfortable on those colder nights here in TX. Our HVAC professionals work with all makes and models of furnaces and heat pumps, so you can rely on us to help with any type of heating need you may have.

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Our high-efficiency air conditioners can bring plenty of comfort to your Carthage home when the summer temperatures start to soar. Our cooling experts at Carthage Air & Insulation work with all makes and models of air conditioners, and we offer emergency repair services.

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Indoor Air Quality

Breathe easy and stay healthy by improving the indoor air quality in your home or business. Our team of indoor air quality experts can help you clean your air to help promote good health. We have all of the right solutions to put you on the right path for an ideal indoor environment.

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Insulating your TX home plays a pivotal role in keeping your energy costs down & your comfort levels high. Our Carthage Air & Insulation professionals recommend cellulose insulation & attic air sealing for best results.


Improve your home's indoor air quality and kill up to 99% of bacteria, viruses (including COVID-19), and other harmful pathogens with a Respicaire OXY 4 or REME HALO® air purification system today.

Respicaire OXY 4 AirPurifier


REME HALO®Air Purifier


Carthage Air & Insulation

Why Choose Us

  • State of the art equipment
  • Factory trained and certified technicians
  • Friendly and knowledgeable office staff
  • Knowledgeable sales team
  • Emergency service provided
  • Licensed, bonded, and insured for your protection

Our exceptional customer service to support our products is second to none. We offer a 100 percent satisfaction guarantee on everything we sell and install.

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Financing Options Available!

Call us today to learn more.

Financing Options Available!

Call us today to learn more.

Customer Reviews

We love hearing from our customers! If you've had us work on your HVAC system we would love to hear from you too.

Air Conditioner Maintenance in Nacogdoches, ST 75972

“I get nothing but excellent service with Carthage Air. I believe I have done business with them for three years. They installed attic insulation then. Now I have their maintenance plan. I trust Carthage because of their integrity and high quality work. I have not had opportunity to personally recommend to anyone but I would and highly recommend in this review.”

- Brenda W.

Air Conditioner Repair in Center, ST 75935

“From contact through the website, to a timely response, to a service technician at my doorstep was impeccable. The technician ( Kyle ) was prompt, courteous, and knowledgeable. My problem has been fixed and at a reasonable cost . I liked the idea of a trainee being present, a lost art in this country of looking out for our future work force.”

- Charles R.

Air Conditioner Repair in Henderson, ST 75652

“Professional, honest and trustworthy company. They kept me informed and fixed the problem with my AC. I highly recommend them.”

- Melissa H.

Our Most Recent Articles...

Zone Your Way to Comfort. Person using home automation to control lighting, heating, air conditioning ... etc in modern apartment with fireplace, large windows with blinds, wooden floor and concrete ceiling.

Zone Your Way to Comfort

June 14, 2024

Zone controls are a series of dampers retrofitted in your ductwork, coupled with thermostats. They block or permit air from entering customized zones throughout your home. Zoning allows you to control different temperatures in different parts of your home.

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woman sweating and trying to refresh at home.

Common AC Problems and Solutions

May 17, 2024

Our team at Carthage Air & Insulation wants you to be aware, prepared, and ready to solve these air conditioning issues so you and your family can stay cool this summer.

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What’s That Smell Coming From My Furnace?

April 15, 2024

If your furnace is producing a strange smell, you should always treat it with caution. While the cause for the odor may be benign, it could just as easily be harmful to inhale. When in doubt, always open windows to ensure ventilation, and evacuate your Carthage home. For your convenience and protection, our Carthage Air…

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Need HVAC Service?

Contact the experts at Carthage Air & Insulation.

Call us at 903-693-2999!

We Service All Brands

We service all brands.

We Service All Brands

We service all brands.

What Are You Waiting For?
Contact Carthage Air & Insulation Today!