Keith Air Conditioning & Heating

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Keith Air Conditioning & Heating Keith Air Conditioning has serviced Marshall, Hallsville, Jefferson and surrounding East Texas areas since 1975.

We take pride in our work and strive to be sure the job is done right the first time, just as we would in our own home or business.

Seeing these signs in your HVAC system? Don’t let small issues turn into bigger problems. Keith Air Conditioning is read...
10/22/2026

Seeing these signs in your HVAC system? Don’t let small issues turn into bigger problems. Keith Air Conditioning is ready to help keep your HVAC functioning at its best.

📞 19039353664

10/20/2026

🚩 FLAG ON THE PLAY! 🚩

“My HVAC is still running, so I don’t need maintenance.”

But just because your system is running doesn’t mean everything is working properly. Strange noises, weak airflow, rising energy bills, or inconsistent temperatures could all be signs that your HVAC system needs attention.

Don’t ignore the warning signs. Contact Keith Air Conditioning today to keep your HVAC system running smoothly! 📞 19039353664

Which HVAC upgrade would you pick?🏠 Smart Thermostat❄️ High-Efficiency HVAC System💨 Ductwork ImprovementsComment below w...
10/15/2026

Which HVAC upgrade would you pick?

🏠 Smart Thermostat
❄️ High-Efficiency HVAC System
💨 Ductwork Improvements

Comment below with your top pick! 👇

Your HVAC filter matters more than you might think!A dirty filter can make your system work harder and reduce airflow, w...
10/13/2026

Your HVAC filter matters more than you might think!

A dirty filter can make your system work harder and reduce airflow, which can impact your home’s comfort and efficiency.

A simple filter check can make a big difference!

Thinking about scheduling HVAC service? 🌡️ A little planning now can help keep your system running smoothly when you nee...
10/08/2026

Thinking about scheduling HVAC service? 🌡️ A little planning now can help keep your system running smoothly when you need it most.

Check your system, identify your needs, and get your service scheduled today. Give Keith Air Conditioning a call to get started!

Project dates available! 🌡️Ready to get your HVAC project on the schedule? Whether you need service, repairs, or an upgr...
10/06/2026

Project dates available! 🌡️

Ready to get your HVAC project on the schedule? Whether you need service, repairs, or an upgrade, now is a great time to plan ahead and stay comfortable all season long.

19039353664

Hello, October!🍂🎃 A new month means fresh opportunities, cooler days, and plenty to look forward to. Keith Air Condition...
10/01/2026

Hello, October!

🍂🎃 A new month means fresh opportunities, cooler days, and plenty to look forward to. Keith Air Conditioning is ready for everything this season has in store. Here’s to a great month ahead!

10/01/2026

Ready to feel comfortable in your home this fall? 🍂 Let’s work together to keep your HVAC system running smoothly, your home comfortable, and your indoor air feeling its best all season long!

09/29/2026

Worked with us on your HVAC system? 🌡️

We’d love to hear about your experience!

Leave us a review and let us know how we did!

Skip the DIY guessing game and let Keith Air Conditioning take a closer look! We’ll help identify what your HVAC system ...
09/24/2026

Skip the DIY guessing game and let Keith Air Conditioning take a closer look! We’ll help identify what your HVAC system needs and find the right solution to keep your home comfortable.

Address

909 East End Boulevard N
Marshall, TX

Opening Hours

Monday 8am - 5pm
Tuesday 8am - 5pm
Wednesday 8am - 5pm
Thursday 8am - 5pm
Friday 8am - 5pm

Telephone

+19039353664

Website

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