College Station HVAC Services

Grimes & Galan Heating & Cooling: Keeping the Brazos Valley Comfortable Year‑Round.
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Heating.

Heating

Cooling.

Cooling

Indoor Air Quality.

Indoor Air Quality

Family‑Owned HVAC Pros With 30+ Years of Service

For more than three decades, our family‑owned team has delivered fast, dependable heating and cooling service to homes and small businesses across the Brazos Valley. With over 30 years of hands‑on experience and a streamlined approach that keeps costs low, we provide high‑quality repairs, honest recommendations, and reliable comfort solutions you can afford. From College Station and Bryan to the surrounding communities, we’re committed to keeping your home comfortable year‑round with service you can trust.

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Why Local Homeowners Recommend Our HVAC Services

If you've had us work on your HVAC system, we would love to hear from you, too.

Air Conditioning Installation in College Station, TX 77845
“Very professional and knowledgeable. They have a very quick response time and are very honest and dependable. I especially appreciated that they sent a text with the approximate arrival time. Highly recommend.”

- Tamm,y W.

 

 

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Furnace Checkup or Service Call

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979-255-4282

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$300 OFF

New System

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979-255-4282

Restrictions may apply. Call for details.

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Our Service Area

Grimes and Galan Heating and Cooling is the leading company for all of your air conditioning and cooling needs. Our technicians are qualified professionals who will get the job done right for your home or business. We specialize in keeping you comfortable!

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Expert HVAC Service for All Major Brands

Amana Heating & Air Conditioning. American Standard Heating & Air Conditioning. Ameristar by American Standard Heating & Air. Armstrong Air. Bryant Heating & Cooling Systems. Carrier. Coleman Heating & Air Conditioning. Comfortmaker. Daikin. Day & Night Heating & Cooling Products. Fujitsu. Goodman Air Conditioning & Heating. Heil. Lennox. Mitsubishi. Payne. Rheem. RunTru by Trane. Ruud. Trane. Westinghouse. York.

Stay Informed With the Latest HVAC News & Tips

The Basics of Winter Indoor Air Quality

October 6, 2026

In the winter, being snug as a bug in a rug in your home can be cozy, but it can also play havoc with your indoor air quality (IAQ) here creating some significant health problems. We recommend taking precautions to avoid the common issues associated with winter indoor air quality. Why…

How Do I Know When It’s Time to Buy a New Furnace?

September 15, 2026

Nobody wants a problem with their furnace—but even the most efficient systems have to be replaced at some point. Is the heating, ventilation, and air conditioning (HVAC) system in your home malfunctioning? If so, be sure to address the issue as soon as possible—doing so can prevent further discomfort and damage. Even when you…

What Are the Different Types of Furnaces?

August 15, 2026

This winter, you’re hoping to have a brand new furnace to keep you warm. But there are so many furnaces to choose from. You’re left wondering, which is the right one for your home? Furnaces are available in many shapes, sizes, and price points. The best choice will come down to your home’s size…

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