Professional Furnace Maintenance in Cypress, The Woodlands TX and surrounding areas

The air filter of the furnace is designed to protect the inner workings of the system from an infiltration of dust and other debris. If contaminants find their way inside, they obstruct important airflow and make it much harder for the furnace to live up to expectations. Longer run times, higher heating bills, complaints with comfort and air quality and greater risk of malfunction and total failure are some of the consequences.

Furnace MaintenanceFurnace Filter ReplacementFurnace Filter Service ∴ The Woodlands, TX ∴ Spring, TX ∴ Cypress, TX

If the air filter becomes clogged, it’s no longer effective. After 31 years of providing furnace repairs in Cypress, The Woodlands TX and surrounding areas, we at ATS Mechanical Heating & AC have resolved lots of problems that could have easily been prevented with regular filter replacements. While there’s no exact rule, make sure to change/clean the furnace filter at least every 90 days. It’s a good idea to inspect the filter every 30 days. If the filter is full of dust, hair, dander and other small particles, you might need to replace it more frequently.

Your Furnace Maintenance Team with ATS Mechanical Heating & AC

Home renovations that create dust, pets that shed and running the furnace constantly can diminish the lifespan of the filter. If anyone in the household suffers from asthma, allergies or respiratory infection, indoor air quality is especially important. Updating the filter will help to ensure cleaner breathing air. For any questions on how or when to change the filter, explanations of types of filters and skilled HVAC services across Cypress, Tomball, Spring, The Woodlands, Conroe, Klein, Louetta, and Kohrville, TX, give ATS Mechanical Heating & AC a call at (832) 266-1531. We’re happy to help!

Furnace Filter Replacement, Furnace Maintenance & Furnace Filter Service Cypress, TX, Tomball, TX, Spring, TX, The Woodlands, TX & Klein, TX

Furnace Maintenance in Cypress, TX | Furnace Filter Service Tomball, TX | Furnace Filter Replacement Spring, TX

Furnace MaintenanceFurnace Filter ServiceFurnace Filter Replacement ∴ Tomball, TX ∴ The Woodlands, TX ∴ Cypress, TX

What Customers Are Saying

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

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

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

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

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

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)


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

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

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


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

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

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

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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Louetta, TX

Tomball, TX

Conroe, TX

Cypress, TX

The Woodlands, TX

Kohrville, TX

Klein, TX

Spring, TX