Currently, GVEC phone lines are intermittently experiencing issues. This is resulting in longer-than-normal wait times, the inability to dial in and/or a busy signal. Our provider is working to resolve the issue, but we have no ETA as of this time. We are sorry for the inconvenience and appreciate your patience.

AC / Heating
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THE LOCAL HEATING & COOLING
CONTRACTOR YOU CAN TRUST
Get $2,000 Off Select AC/Heating Systems. Total Indoor Air Quality Package for $77/mo. and 0% financing for 3 years!*

HVAC CONTRACTOR

GVEC Air Conditioning & Heating is a professional, full-service heating and cooling company serving South Central Texas residents since 1968! We take pride in all of our incredible air conditioning and heating services!

Whether you need a new AC unit, a heat pump installation, an AC repair, or any other product or service, GVEC Air Conditioning & Heating is here when you need us the most!

WHAT MAKES US GREAT:

Over 50 Years of Experience in the Industry
Experts in Energy Efficiency
Outstanding Rebate Programs
Highly Skilled and Professional Technicians
Customer Service is Our #1 Priority!

RELIABLE HEATING & COOLING SERVICES

ACROSS SOUTH CENTRAL TEXAS

Here at GVEC Air Conditioning & Heating , we make our customers a top priority! Our products and services are the best in the industry and our staff is highly-skilled and professional. Most importantly, you can count on us when it matters the most. In addition, our outstanding emergency services helps set us apart from all other AC companies.

OUR SERVICES INCLUDE:

Dealing with a broken AC unit or furnace is never a fun experience. Allow GVEC Air Conditioning & Heating to help reduce the stress and get your system up and running as fast as possible! We don’t settle for anything less than fantastic service. We have a wide variety of products and services that are aimed at your comfort.

THE BEST HEATING & COOLING COMPANY AROUND

Call GVEC Air Conditioning & Heating today and you’ll see why we’re the preferred choice for everything air conditioning and heating. From mini-split systems to heat pumps and furnaces, we have the products and services to keep you comfortable all year long! More importantly, we have technicians you can trust to repair, replace, or install the products too.

SEE WHAT CUSTOMERS ARE SAYING ABOUT US

“Tyler did an excellent job of assessing the problem and addressing it accordingly. Besides being friendly, he was very knowledgeable and very professional. Thank you GVEC for taking such good care of us!”

— Gloria C.

"Our technicians (Kent L & associate) were amazing! They were able to repair correctly several plugs, switches and gang boxes that had been incorrectly and sloppily installed by a recent contractor. Thank you GVEC!"

— Karen B.

LATEST NEWS

HVAC

Is It Time to Replace Your Ductwork? Signs and Solutions

Did you know that your ductwork is crucial for how well your heating and cooling systems operate? Even if you don’t think about it much, just like any other component in your home, ductwork has a li

April 9, 2025 READ MORE
Indoor Air Quality

The Role of UV Lights in Improving Indoor Air Quality

The air inside your home is full of tiny particles like dust, mold spores, bacteria, and even viruses. For homeowners looking for extra protection against these contaminants, UV lights offer an effect

March 5, 2025 READ MORE
HVAC

Should You Consider a Heat Pump for Year-Round Comfort?

Heat pumps outsold furnaces in the U.S. for the first time in 2023. Many industry experts expect that trend to continue as more consumers switch. Let's explore why a heat pump may be the ideal solutio

February 1, 2025 READ MORE
HVAC

Tips on Winterizing Your Texas Home to Be More Energy-Efficient

As the cold winter weather sets in, many of us spend more time at home with family. As your heating bill rises, it's common to look for ways to reduce it. By following our tips on winterizing your hom

January 4, 2025 READ MORE
Heating/AC

5 Reasons Why Your Heater Keeps Running

When temperatures drop in Gonzales, TX, a reliable heater is a winter essential. But if your heater keeps running non-stop, it’s more than just a nuisance—it’s a sign of an underlying problem th

December 8, 2024 READ MORE
HVAC

How Do Heat Pumps Work?

One type of HVAC system that has received a lot of press lately is the heat pump. This is a unique system that provides both heating and cooling for a home. If you're unfamiliar with what this type of

November 24, 2024 READ MORE

WE'RE MORE THAN AC & HEATING

GVEC specializes in the delivery of products and services that empower the people and communities we serve. Along with our AC / heating sales and service, we offer electrician services, solar and battery services, and high-speed internet.

LOCATIONS

Gonzales Office: (830) 857-1200
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Schertz Office: (210) 658-7033
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Seguin Office: (830) 379-2114
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La Vernia Office: (830) 253-1600
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Cuero Office: (361) 275-2334
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CONTACT GVEC

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