ATS Mechanical Heating & AC is a leading HVAC (Heating, Ventilation, and Air Conditioning) service company based in Cypress, TX. Catering to the needs of homeowners and commercial establishments, we offer first-rate services for all HVAC systems. Our mission is to proactively address your heating, cooling, and air quality needs, ensuring you enjoy a comfortable living environment all year round.

Unparalleled HVAC Service

As a premier provider of HVAC service in Cypress, TX, we are committed to the highest standards of quality and professionalism. Our technicians are fully licensed, insured, and highly skilled in providing an array of HVAC services including installation, repair, maintenance, and replacement of heating and cooling systems. Our team is equipped with the resources and knowledge to tackle everything from minor issues to complex tasks, ensuring that your HVAC system operates efficiently and effectively.

At ATS Mechanical Heating & AC, we highly value our customers’ comfort and satisfaction. As such, we ensure minimal downtimes, providing swift responses and efficient services. With our 24/7 availability, you can rely on us during emergencies for prompt and reliable HVAC fixes, regardless of the time or weather outside.

Servicing Your HVAC System

Regular servicing of your HVAC system plays a crucial role in its longevity and efficiency. It prevents unexpected breakdowns and exorbitant repair costs. Our servicing includes inspection, cleaning, and tune-ups of your air conditioning and heating systems for their optimum performance.

We understand that every HVAC system is unique, and thus, we customize our services according to your system’s specifications and requirements. Alongside, we educate you on HVAC maintenance tips and tricks to maintain its optimal status in-between servicing.

Rely on Us for Your HVAC Needs in Cypress, TX

Are you a resident of Cypress, TX? Look no further! ATS Mechanical Heating & AC is your local, trusted HVAC service provider. We’ve been serving the community for 31 years, earning their trust and appreciation through our unparalleled services.

Cypress, TX, experiences distinct seasonal variations, making a reliable HVAC system an essential part of homes and businesses. We deeply understand these local conditions and tailor our HVAC services to match them. Whether it’s the sweltering summer months or the chilly winter period, we ensure your HVAC system is up and running to suit your specific needs.

Commitment to Excellence

At ATS Mechanical Heating & AC, our commitment extends beyond quality HVAC service. We aim to build long-term relationships with our customers by ensuring exemplary customer service. Our team provides transparent communication, efficient services, and values your time and comfort above everything else.

Our reputation as a dependable HVAC service provider in Cypress, TX, is built upon uncompromised work ethics, experienced technicians, and our dedication to keeping our client’s homes comfortable.

So, if you’re experiencing HVAC issues or need routine service in Cypress, TX, ATS Mechanical Heating & AC is ready and equipped to meet and exceed your expectations.

HVAC Service, Heating System Service, HVAC Maintenance & Cooling System Service in Cypress, TX

Heating System Service in Cypress, TX | HVAC Maintenance

Heating System ServiceHVAC MaintenanceCooling System ServiceHVAC Service ∴ Cypress, TX

What Customers Are Saying

I have been using ATS Mechanical for several years now, and I have always been impressed with their service and pricing. The owner, Barry Granger, and his techs, Shaun and now Jordan, are super knowledgeable about our system (one unit serving three levels) and ensure it runs optimally. They arrive on time, send a notification when close, and follow up with electronic documentation. I am on an annual plan, which is reasonably priced and includes a discount for parts and repairs. Highly recommend them.

Rich B

These guys are amazing, I initially was using another company but called ATS for a second estimate when I had work done back in December and not only was their quote a 4 digit number cheaper, they were very quick, professional and I have not had any issues with their work.
They came out today to repair the other side of my system and not only found the issue, got it fixed and had me back up and running same day. Their guys are very knowledgeable in HVAC and it shows in the quality and expediency of their work.

Kevin D

ATS Mechanical installed a Mitsubishi mini split system in my master bedroom, works very well and exceptionally quiet. ATS personal were very professional. Would highly recommend them.

Dennis B

Overall experience was great from start to finish. Would highly recommend! Was not the typical sales pitch in and out kind of deal. We were informed about the product we were going to purchase and given all the information we needed to make the right choice for our home. Nothing was forced on us, everything was based on facts and shown with proof. Our rep from the beginning was great! Thank you Brock.

Amadeo N

Outstanding, professional organization. Owner personally evaluated heating/cooling loads for a replacement mini-split. A more applicable sized system recommended versus existing system, job cost estimate was very competitive versus other quotes. Install crew showed up right on time, very professional, job done right, great cleanup. Will no doubt use them again (and again)


All I can say is excellent service. Absolutely will use ATS for my AC requirements moving forward.


Great communication, fast appointment and professional technician. Explained all the steps of repair and the cost was great value. My new “go to” company for HVAC services.

Robert J

ATS installed my Heating & AC system 4 years ago and has been providing routine checkups and maintenance services since. Quality service plus a valuable membership plan makes me a satisfied loyal customer.

Cynthia T

ATS is the best heating and AC company ever! I had my AC, furnace, and ducts replaced in July, and the workers that did it were all so sweet and did a fantastic job! I also had Shaun come over to perform a heating inspection this morning and he did a very thorough job. I appreciate how he took the time to explain to me what he checked. All in all, I absolutely love how professional, responsive, and caring this company is. I highly recommend them!

Ashley T

ATS was very prompt in coming out to fix the issues with my HVAC system. Jordan was very helpful and informative, and he walked me through everything he was doing. He was up front about all the cost and gave informed answers to all the questions I had. We will defiantly use ATS Mechanical and AC again!


I love this company…I’ve tried others but this one is by far the best! They are honest, reliable, and give great service. I know I can count on their expertise!

Estelle T

We had new HVAC system out in our house and ATS went over serval options with us. This allowed us to make the best decision for our home and financially. Install was completed within a day.

Kaela B

The team at ATS Mechanical is first class. We have used them for the last two years and they have always been professional and extremely responsive. It is apparent that they truly care about the quality of their work. I would highly recommend them to anyone needing climate control work at their home or office.

Hal B

ATS was great to work with. Upon scheduling the install, the crew came out got the mini split system working in no time. Very professional group. Look forward to using them in the future.

Chris O

Professional, on time, and quality of service was excellent. Installers cleaned up and left nothing behind. Very happy with service from start to finish. ATS has also provided repair services before the install and I was always very happy with each visit.

Jerry M
The Woodlands

At ATS Mechanical Heating & AC, we make sure we’re the only call you need to make. No matter the challenge, we resolve it to your satisfaction and deliver lasting results. Whether you’re interested in the purchase of industry-leading equipment or in need of skilled services, we provide honest answers, customized recommendations, and quality you can trust. ATS Mechanical Heating & AC is recognized for unsurpassed standards throughout Cypress, Tomball, Spring, The Woodlands, Conroe, Klein, Louetta, and Kohrville, TX.

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Cypress, TX