About Ginsel Heating & Air - Huntsville, TX

Firefighter-owned and operated since 2008. Donnie Ginsel and our team service homes and businesses across Walker, Madison, Leon, Montgomery, San Jacinto, and Brazos Counties. License TACLA88971E.

Call 936-661-9123 Contact Us

Meet Donnie Ginsel - Owner & HVAC Technician

Donnie Ginsel founded Ginsel Heating & Air, LLC in 2008. He started the company with a simple goal: build an HVAC business that small-town East Texas could trust to show up, do the work the right way, and stand behind it. More than fifteen years later, that is still the standard he holds the company to.

Donnie's background as a firefighter shapes how the company operates. Emergency response, methodical diagnostics, and being honest with people in stressful situations are habits he brings to every service call - whether it is a no-cool emergency at 2 PM in July or a planned system replacement scheduled weeks out. Customers across Huntsville, Madisonville, New Waverly, and Centerville know him by name and call him directly.

The company is licensed under TACLA88971E by the Texas Department of Licensing and Regulation. Our technicians install and service residential and light commercial HVAC equipment, commercial refrigeration, and indoor air quality systems.


Our Brand Affiliations

Ginsel Heating & Air is a factory-authorized dealer for the equipment lines we install most often. That matters in two ways: we have access to dealer pricing and rebates we can pass along to customers, and we handle manufacturer warranty claims directly without sending you back to the brand's corporate phone tree.

Ginsel Heating & Air is an Armstrong Air Pro Team Dealer in Huntsville, TX

Armstrong Air Pro Team Dealer

Armstrong Air is our primary residential equipment line. Models we install include the 4SCU17LE and 4SCU23LX air conditioners, 4SHP18LX heat pump, A801E gas furnace, and the PRPGE16 / PCE7 / PHP17 packaged-unit lineup. Pro Team status unlocks manufacturer rebates and warranty paths most general installers do not offer.

Ginsel Heating & Air installs Samsung ductless mini-split systems in Huntsville, TX

Samsung Mini-Split Dealer

Ductless mini-splits handle the spaces that central air cannot reach well: garages, sunrooms, second-floor add-ons, shops, and rental cottages. We install Samsung's Max, WindFree 3.0e, and Quantum 2.0 lines for single-zone and multi-zone applications across East Texas.

Reme Halo Authorized Dealer in Huntsville, TX

Reme Halo Authorized Dealer

Reme Halo whole-home in-duct air purifiers neutralize bacteria, viruses, mold spores, and odors in the airstream before they reach living spaces. We install the LED variant on residential ductwork as an indoor air quality upgrade, often paired with a system replacement.


Our Service Area

Ginsel Heating & Air is based at 19 Guerrant Road in Huntsville, TX. Our standard service radius covers a ring of communities across six counties:

  • Conroe - Montgomery County (77301 - 77306)
  • College Station - Brazos County (77840 - 77845)
  • Bryan - Brazos County (77801 - 77808)
  • Crockett, Navasota, Normangee - on request

Outside the ring? Call 936-661-9123 to check coverage; we take on most calls in the broader East Texas / Brazos Valley region.


Services We Provide

Ginsel Heating & Air handles the full range of HVAC and indoor air quality work for residential and light commercial properties:

Membership in our annual maintenance plan adds priority scheduling and member-rate repair pricing.


Why Customers Choose Ginsel Heating & Air

  • 4.9-star average rating across 47 customer reviews on Google and Facebook.
  • 15+ years in business. Same owner, same phone number, same shop.
  • Firefighter-owned. Emergency response is in our DNA. Plan members get priority scheduling year-round.
  • License TACLA88971E. Texas-licensed and insured. Verifiable through the Texas Department of Licensing and Regulation.
  • Manufacturer-authorized. Armstrong Air Pro Team Dealer + Samsung mini-split + Reme Halo. Direct warranty processing.
  • Financing available for major installations and replacements. See our financing page for details.
  • Honest scope, written estimates. Every job gets a written estimate before work begins. No surprise add-ons.

Schedule Service or Request a Quote

Whether you need an emergency AC repair this afternoon, a written quote on a system replacement, or details on our maintenance plan, we are one phone call away.

Our Featured Specials

We offer specials to help you get the service you need for a little less.

$59.99 Furnace or AC Tune-Up

$59.99
Furnace or AC Tune-Up

(regular price $69.99)

Keep your home comfortable

Contact Us
$200 OFF New Furnace or AC Installation

$200 OFF
New Furnace or AC Installation

Enjoy a brand new furnace or A/C for less

Contact Us
$50 OFF Any Service Repair on Furnace or AC

$50 OFF
Any Service Repair on Furnace or AC

Keep your units running smoothly.

Contact Us

©Red Barn Media Group 2026