ENER-G COOL is dedicated to comfort excellence WHATEVER IT TAKES

ENER-G COOL is dedicated to comfort excellence WHATEVER IT TAKES

ENER-G COOL is dedicated to comfort excellence WHATEVER IT TAKESENER-G COOL is dedicated to comfort excellence WHATEVER IT TAKES

About Us

Faith and Family

At the core of my life is my faith in God and my love of family.  This is where I find my comfort.  Find a local, Bible teaching church and get connected with the family of God. 

Larry Grissom

I was born in Woodville  and have lived most of my life in Tyler County.  I got my education in air conditioning and refrigeration at Lamar Institute of Technology and I've worked in this field for 20 Years.   

The Good ol' Days

ENER-G COOL is a next generation air conditioning company with the work ethic and values of the Good ol' Days.  By combining cutting edge technology and "Green" environmentally responsible techniques with honesty, integrity and family-style values, ENER-G COOL provides comfort that you can feel good about.

Wow...That is a lot of "G's." No wonder there's one in the middle of ENER-G COOL!



Reliable HVAC Professionals

ENER-G COOL is determined to be the Best in the HVAC field.  

As professionals, our attention to details is unparalleled.  Your home is a source of pride and accomplishment, we take pride in making our work look as good as it is functional.  With pride, you should be able to recommend the Pro's at ENER-G COOL.


Superior Quality

At ENER-G COOL, I have chosen products that I believe to be superior in quality.  I sell Bryant and American Standard systems.  The competitive nature of the industry has narrowed the margin of quality difference between manufacturers, but a well manufactured system installed and maintained  incorrectly is destined to fail. ENER-G COOL sizes all systems to the specific heat load of the home, balances the duct system for comfort & system performance and offers the Ener-G Assurance Plan (E-GAP) to keep your system clean, efficient and reliable for years to come.  It's all part of ENER-G COOL's attention to details and superior quality.


Professional Service

ENER-G COOL services all brands of air conditioning and heating systems.  As systems age, components start to wear and break and corrode.  ENER-G COOL uses quality replacement parts, inspects the system for efficiency and offers system maintenance to reduce the heat and strain caused by dirt and grime.  Air conditioning and heating systems need to be maintained on a regular basis to provide years of worry free comfort.  

Call ENER-G COOL for all your comfort system needs.

Bryant Variable-Speed Systems

Site Content


American Standard

American Standard


Bryant carries a full line of high efficiency air conditioners, heat pumps and furnaces along with ductless options.

American Standard

American Standard

American Standard


 American Standard  offers a full line of premium high efficiency air conditioners, heat pumps, and furnaces for all of your comfort needs.

Go Ductless

American Standard

Ener-G Assurance Plan


Ductless systems are versatile and efficient and very quiet.  

Let ENER-G COOL be your choice for all your ductless needs.

Ener-G Assurance Plan

Ener-G Assurance Plan

Ener-G Assurance Plan


E-GAP is a preventative maintenance plan designed to provide the service required to keep your comfort system running smoothly and efficiently for worry free comfort.


Ener-G Assurance Plan





Ener-G Assurance Plan



Ener-G Cool is proud to offer the convenience of online booking.  Just "CLICK" on the "BOOK NOW" button below to schedule your Ener-G Cool appointment!

Contact Us

Get a Free Quote

24 Hour Emergency Service Available

We strive to be in constant communication with our customers until the job is done. If you have questions or special requests, just drop us a line. To get a free quote, or for emergency service, please contact us at your convenience. We look forward to serving you!


(409) 331-4460


Monday - Friday: 8am - 5pm

Saturday - Sunday: By appointment only