All Tek Services
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All Tek Services
Over the past nine years, Alltek Services has grown into one of the most reliable, family-owned HVAC companies in Killeen, TX and the surrounding areas. Whether you need heating, cooling, or indoor air quality services, our team of experts is standing ready to help you with whatever your needs may be.

Homeowners choose us because we treat them as we would our own family. We understand the importance of clear and honest communication and implement this value into our everyday work. We guarantee the quickest, most reliable options for our customers, as well as offer the best warranties and guarantees in the Killeen, TX area.

For the best heating, air conditioning, and indoor air quality services in your area, turn to the experts. Contact Alltek Services today to get started. We understand the importance of comfort and efficiency, which is why we install and service top-of-the-line air conditioners in homes across Killeen, TX and the surrounding areas.
Services
Our business began in 2010 in the home of Gary Davis, our founder and owner. And since our humble beginnings, we've expanded quite a bit! We've taken on our family members as friendly staff and together, we've got over 50 year of experience! Now, customers choose us because we treat them as we would our own family.
Reviews (11)
Julie Cassady
Julie Cassady
Nov 06, 2021
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I cant say enough good things about this company. Within an hour of my first call, I had not only had my AC assessed, but also given several differnt options for replacement of my old unit. 2 days after that I had the unit that I had chosen installed. Going the distance for me, they drove to South Texas to get the exact unit I asked for. The entire process was painless. As well, financing was a breeze. If you have a bad AC, this company will go the distance to make sure you are a satisfied customer.
Rusty Scott
Rusty Scott
Oct 30, 2021
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Positive: Professionalism, Punctuality, Quality, Responsiveness, Value
The guys showed up in the time that was set up and I was informed about the work they would be doing. I was also asked if I needed anything else done to my unit while they were here. I am very pleased with the job.
Services: Clean ducts & vents, Cleaning
Kaci Scarlet Flores
Kaci Scarlet Flores
Oct 22, 2021
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We had our ducts and vents cleaned after a huge renovation and couldn’t be more pleased with Alltek Services! I had to switch the days and they were very flexible. Great communication and answered all my questions. Also, very thorough and quick. We will definitely use them again in the future! Looking forward to having clean air circulation now!
Angela Upchurch
Angela Upchurch
Aug 31, 2021
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Positive: Professionalism, Punctuality, Quality, Responsiveness, Value
Robert came out on time, was very nice. Fixed our issue fast, very reasonably priced. Great company will definitely call them for any of our AC needs!
Services: Repair AC, AC maintenance
LeAnn Bain
LeAnn Bain
Jul 28, 2021
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Positive: Quality, Responsiveness
Great service by Ryan! He texted to let us know when he would arrive & explained the repair issues, was courteous & did a great job! Thanks for responding quickly that night so that we could have A/C.
Services: Cleaning, Repair AC
Lamar Lynch
Lamar Lynch
Jul 23, 2021
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Outstanding great service!
I originally called Alltek to get a second opinion because another company that I found on Angis (so-called top 10 rated) wanted to replace the entire HVAC system….this would’ve cost over $5K!
So I decided to call Alltek, they were able to get experts on-site the next day, they were also able to quickly diagnose the true problems and get the repairs done quickly and professionally.
Calling Alltek saved me thousands of dollars and I am greatly appreciative of that!
Thanks guys!
Trung Giang
Trung Giang
Jul 22, 2021
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I am disappointed with this company. They do poor work and will find way to charge you instead of honoring their warranty. I paid for two brand new systems. A few months later problems starting to show up. They kept sending techs out. Finally the owner came out and the issue was resolved. I got bill for all of this, whether they fixed the problem or not. When inquiring about warranty, of course they said it was something unrelated to their installation/labor. Soon after, another problem came up. They sent more inexperienced techs out. It 80' inside and running hot air. Tech stated that it was the
Vernon L.
Vernon L.
Jul 17, 2021
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Positive: Professionalism, Punctuality, Quality, Responsiveness, Value
Alltek is as good as advertised. Their quote was over two grand less than the other guys. I got a quality system put in my home in less than 48 hours. For any homeowners that are about to replace their old unit, I highly recommend these guys ! You wont be disappointed.
Service: Install AC
Brandy Hamilton
Brandy Hamilton
Jun 03, 2021
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Speedy response to our email request for a quote. Salesman was here within 20 minutes of the office calling. Aaron was very professional and thorough. Respected our request and even tried to save us money. Not your typical salesman!!! When install day came, Aaron was there to introduce us to the installers and left Rob and Brandon to do their job. Very courteous and professional installers who started and finished the entire job of removal, installation and cleanup in about 6 hours. Didn’t leave until they knew cold air was blowing in our home and were able to walk us through the warranty and
Mary Faaola
Mary Faaola
May 05, 2021
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I am so grateful for Alltek, and their amazing employee Ryan. After a previous AC company came out twice and failed to properly install a coil, Ryan immediately understood the issue and fixed it!! We have been without AC for almost 30 days due to waiting on incompetent employees and excuses. I called Alltek, and they came out and did an amazing job. Ryan was really wonderful, had a great attitude and worked so hard, went above and beyond to do the job right. This Company has really great employees, everyone I spoke to had a professional, caring attitude towards my issue. Thank you again Alltek
Candi J.
Candi J.
Apr 29, 2020
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Quick response, very punctual and professional service. And affordable!! I can't say enough good things about the service I received today to repair our air conditioning unit. The tech took the time to show me what the problem was and explain what needed repaired. The costs were also broken down so I could see how much was going towards costs, labor ect. Highly recommend for any heating and cooling needs!