Sustr'S Air Conditioning & Heating

Sustr's Air Conditioning & Heating runs as a family owned HVAC company out of Schulenburg in Fayette County, Texas. They have spent the last fifteen years building their name through steady work on air conditioning and heating systems for homes and businesses in the area. Their focus stays on Mitsubishi equipment along with mini splits, furnaces, and heat pumps, covering both residential and commercial needs across Fayette County and nearby spots. Local weather brings long hot summers and occasional cold snaps, so they keep systems ready for replacement, repair, and ongoing maintenance without unnecessary extras.

Ben handles most service visits and shows up on time for scheduled maintenance on commercial properties running Mitsubishi setups, where crews keep multiple locations operating without breakdowns over years of regular checks. In one case near La Grange a mini split in a barndominium had a bad control board plus damaged wiring and drain lines, so the technician ordered the part and Ben returned to finish the full repair. The team also installs and services large AC units and several mini splits at once, giving customers clear options on what needs fixing first while sticking to fair pricing and direct communication on every job.

Work quality stays high because systems hold up after repairs, response speed keeps properties comfortable fast, and prices avoid surprises on every visit. Customers note Ben's honesty and thorough checks, plus the crew's ability to explain issues plainly and finish on schedule whether the job covers one unit or an entire commercial setup. These habits add up across dozens of calls for reliable service that homeowners and property owners count on in Fayette County. DIRT Score 4.43 from 22 reviews on Finds.

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“We’ve been using Sustrs AC for all of our commercial properties for the past 10 years, and they’ve been nothing but outstanding. All of our locations run Mitsubishi systems, and we’ve never had a single issue thanks to their team. We stay on a regular maintenance schedule with Ben, and the service is always top-notch—professional, reliable, and easy to work with. Highly recommend Sustrs AC if you want quality work and peace of mind.”

“From both my commercial and residential ac systems, Ben has extremely honest and thorough. Always gives you options , and most importantly shows up as scheduled! Communication and integrity is golden these days !”

“We had a mini-split malfunction in our Barndominium near La Grange, TX. Ben sent out a technician who found a control board not working properly. After the part was ordered and received, Ben came back out and started replacing the control board. He found other issues with damaged wiring and drain lines outside the Barndo due to varmint activity. He and his staff fixed everything and it is working again! Thank you Ben and your staff for doing a professional job and for your quick response.”

“We have several mini-splits and one large AC system that Ben and his team have installed and serviced. Fair pricing, very fast service. Highly recommend.”

“We loved working with this company. They were prompt, neat and well knowledgeable about their trade. Ben was fair in his pricing and timing of installation was right now. I would urge and recommend you use them for your AC needs. We are going to have him do another system for us at another cabin.”