Brand Certified
Keith Air Conditioning & Heating
5.0(145 reviews)
Certified by Keith Air Conditioning & Heating • Jul 19, 2026
Business Details
909 E End Blvd N, Marshall, TX
75670, United States
Certified by Keith Air Conditioning & Heating • Jul 19, 2026
(903) 935-3664
Certified by Keith Air Conditioning & Heating • Jul 19, 2026
https://www.keithac.com/
Certified by Keith Air Conditioning & Heating • Jul 19, 2026
About
Certified by Keith Air Conditioning & Heating • Jul 19, 2026
Air Conditioning ContractorHeating ContractorHVAC Contractor
Keith Air Conditioning has serviced Marshall, Hallsville, Jefferson and surrounding east Texas 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. When looking for installation in your new home or replacement of your older system, take advantage of our superior service and staff.
At Keith Air Conditioning, we provide top quality service, maintenance and system installations for homes, businesses, schools, offices, retail spaces, motels, hospitals and manufacturing plants throughout the northeast Texas area.
* 24-Hour Emergency Service
Location
Certified by Keith Air Conditioning & Heating • Jul 19, 2026
Hours
Certified by Keith Air Conditioning & Heating • Jul 19, 2026
Monday8:00 AM - 5:00 PM
Tuesday8:00 AM - 5:00 PM
Wednesday8:00 AM - 5:00 PM
Thursday8:00 AM - 5:00 PM
Friday8:00 AM - 5:00 PM
SaturdayClosed
SundayClosed
Reviews
5.0
145 reviews
5 stars
141
4 stars
3
3 stars0
2 stars0
1 star1
- JSJason Sanchez2 days ago5.0I had a great experience with Keith Air Conditioning & Heating. My A/C went out during a hot Texas July day, and they responded incredibly quickly. They were able to diagnose the issue and get my system back up and running in no time. The technician was friendly, professional, and very knowledgeable. He took the time to explain the problem and answer my questions without trying to upsell unnecessary repairs. I really appreciated the prompt service, especially given the Texas heat. If you're looking for a reliable HVAC company that provides excellent customer service and knows what they're doing, I highly recommend Keith Air Conditioning & Heating. Thanks again for the help!
- WCWarren Collie4 days ago5.0Super easy to work with! Always come right out when needed. They even loaned me a good used condenser while the one I wanted was on order. Great bunch of friendly and courteous techs. Used them for years.
- JSjo StyersJul 6, 20265.0Our system went out and Keith went out of his way to get us a system installed on the 4th of July weekend so we would be nice and cool. I appreciated that he gave me options and was truly honest about them, not just needed a new unit, even though I ended up going with that option. They even beat the price by quite a bit from the other guys..... Says a lot about a company nowadays!
- RHRichard HarrisJul 2, 20265.0I highly recommend!! They were a man down today, so the Owner came out personally and replaced the motor in our AC unit. Brian Keith does great work with very prompt service.
- JDJason DuttonJun 30, 20265.0I would give 10 stars. June 27 2026 at 2:30pm I noticed our outside unit fan motor stopped working. I went inside and the temperature was 76 on the thermostat and climbing. We were having a birthday party and the guest were expected to be at our house a 4:00pm. I called Keith’s after hours number. They were finishing up a call and she said they would be at our house next. They serviced our outside unit and had all the parts on the service truck needed. It was the hottest part of the day I felt so bad for them having to get in the attic. They cleaned and serviced the inside unit. They had us up and going in no time. The service exceeded all expectations. There is no other company you should call but Keith’s Air Conditioning.
Frequently Asked Questions About Keith Air Conditioning & Heating
What services does Keith Air Conditioning & Heating provide?
Keith Air Conditioning & Heating offers top quality service, maintenance, and system installations for air conditioning and heating in homes, businesses, schools, offices, retail spaces, motels, hospitals, and manufacturing plants throughout northeast Texas.
What are the business hours for Keith Air Conditioning & Heating?
Keith Air Conditioning & Heating is open Monday through Friday from 8:00 AM to 5:00 PM and is closed on Saturdays and Sundays.
Does Keith Air Conditioning & Heating offer emergency services?
Yes, Keith Air Conditioning & Heating provides 24-hour emergency service for their customers.
Which payment methods are accepted at Keith Air Conditioning & Heating?
They accept American Express, Cash, Check, Discover, MasterCard, and Visa as payment options.
How can I contact Keith Air Conditioning & Heating?
You can contact them by phone at +1 903-935-3664 or via email at kacworks@sbcglobal.net.
Where is Keith Air Conditioning & Heating located?
It is located at 909 E End Blvd N, Marshall, TX 75670, United States.
Does Keith Air Conditioning & Heating have an online presence?
Yes, they have a website at https://www.keithac.com/ and a Facebook page at https://www.facebook.com/KeithAirConditioningHeating1422064188012607.
What nearby dining options are available around Keith Air Conditioning & Heating?
Nearby dining options include Head Suckerz (Cajun and Creole food truck), Dairy Queen (fast food and ice cream), Freddy's Frozen Custard & Steakburgers, Sonic (American restaurant), and Cicis Pizza (pizza buffet). You can enjoy a meal before or after your visit.
What local services and businesses are near Keith Air Conditioning & Heating that might be useful?
Nearby services include Great Clips (barber), Choice Dental (dentist), Integrity Urgent Care - Marshall (medical center), and T-Mobile and Verizon mobile stores for phone needs. These can assist you when visiting the area.
Are there any home improvement or construction services near Keith Air Conditioning & Heating?
Yes, nearby you can find Cabins And More (cabin and construction services), Harrison County Portable Buildings (construction and property management), and building supply stores, which might be helpful for your home or business projects.
Brand Certified Facts from Keith Air Conditioning & Heating
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Certified July 19, 2026Yext Knowledge Graph
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