We Keep you cool in the summer & warm in the winter

D & G Air Conditioning 
And Heating

Schedule an Appointment Today
D & G Air Conditioning and Heating has proudly served the Golden Triangle  area for years. Get in touch with us today to reach the ultimate in home comfort.

Call 409-782-8486

30+ Years of Experience

D & G A/C is a locally owned Air Conditioning and Heating business that strives to create a better environment for our customers. 

We work on Residential Home, Mobile Home Air Conditioning, and business conditioning needs. I service all brands of units and give Free Estimates on new installs.

Sales & Services
For Your HVAC Needs

We are on call to resolve your air conditioner troubles. Whether it's an immediate repair or just maintenance to keep your system running smoothly.
We can also help you find the perfect air conditioner to fit your needs and your budget. We use top of the line equipment from manufacturers, and can install a wide variety of equipment such as air conditioners, heat pumps, and mini splits.

Customer Reviews

Book Nook Inn thanks D & G AC and Heating for being there everytime we have an Air Conditioning Issue at our Inn. Your super fast service has saved us numerous times.    Stacie Hearne  Lumberton, TX

When we were faced with air conditioning problems D & G was the only company that didn't try and sell me a totally new system.  Doug is a great guy to have as your Air Conditioning expert. Fast service and GREAT prices.   Brent Laforge  Beaumont, TX

I had checked with sears and 2 or 3 other companies before i was blessed to find D & G.  Doug fix our system for about a third of what everyone else wanted. He is someone you can really trust to work on your Air Conditioner.  Carol C. Lumberton, TX

My system went out and everyone wanted to rob me it felt and then my father in law told me about D & G and they were our savior for our air conditioning problems. I would recommend D & G to anyone who needs a competent and trustworthy service provider.  They saved us a ton of money.  .
   Tommy O Beaumont, TX

We Offer a Wide Range of Services

From conception to estimation to completion.  We have experience in a wide variety of HVAC projects and delivery methods, and use both time-proven practices and cutting-edge techniques to make sure we meet your expectations.

Installing duct work even in hot attics

Trouble shooting and repairing your HVAC system.

Quality, Comprehensive HVAC Services
Southeast Texas top-rated heating and cooling company.
Whether you’re working in a commercial building or relaxing at home, you deserve a comfortable environment. Our quality HVAC service will help you remain cool during hot Texas summer days and cozy during the occassional chilly winter evenings.
We can schedule and perform routine maintenance for your HVAC equipment when it’s convenient for you. If your air conditioner starts blowing warm air or your furnace emits a strange odor, we’re available to offer emergency repair services. We also offer regular maintenance plans that can keep you comfortable all year long.

Texas License # TACLB56735E
Call 409 782-8486

Team. Customer. Community

We Work With the 
Best Partners

We only recommend the best heating and cooling systems for Texas homeowners and businesses. But that’s not all. We stand behind the quality of our installations and take pride in professional HVAC service. Whether you need a new central air system, air purifier, or a ductless AC unit, we know which products will fit your space and budget the best.

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