HVAC Maintenance

HVAC maintenance is the process of ensuring that your heating, ventilation, and air conditioning system is running efficiently and effectively. Regular HVAC maintenance is important for prolonging the lifespan of your system and preventing breakdowns, which can be costly and inconvenient.

HVAC Maintenance Services in Dallas TX

We are delighted to offer our loyal customers superior HVAC maintenance services at HM Tech Air Conditioning and Heating.  Our professional technicians are well-versed in all elements of HVAC systems, including new air conditioning unit installation, emergency air conditioning maintenance, heating furnace maintenance, ventilation maintenance, 24-hour AC tune-up, and furnace tune-up.

We understand how important it is to keep your house or business comfortable, especially during harsh weather conditions. As a result, we provide a complete selection of HVAC services to fulfill all of your heating and cooling requirements. Our crew is accessible 24 hours a day, 7 days a week to provide emergency AC maintenance and repair services in Arlington TX, Carrollton TX, Dallas TX, Forney TX, Fort Worth TX, Garland TX, Irving TX, Mesquite TX, Plano TX, Red Oak TX, Rockwall TX, and Rowlett TX to get your system up and running as soon as possible.

If you want the installation of a new air conditioning equipment, our staff can assist you. We work with only the best manufacturers in the industry to provide you with top-of-the-line equipment that is energy-efficient and long-lasting. Additionally, our technicians can provide regular maintenance and tune-up services for your AC system to ensure optimal performance and longevity.

HVAC Maintenance

Furnace Maintenance and Tune-up Services

We also specialize in heating furnace maintenance and tune-up services to keep your furnace running smoothly throughout the colder months. Our team is highly skilled in diagnosing and repairing any issues with your furnace to ensure it is operating safely and efficiently.

At HM Tech Air Conditioning and Heating, we understand that proper ventilation is essential for maintaining good indoor air quality. That’s why we offer ventilation maintenance services to keep your system functioning optimally and prevent the buildup of harmful pollutants in your home or business in Arlington TX, Carrollton TX, Dallas TX, Forney TX, Fort Worth TX, Garland TX, Irving TX, Mesquite TX, Plano TX, Red Oak TX, Rockwall TX, and Rowlett TX.

Inspection: A licensed HVAC technician will inspect your system to identify any potential issues, such as worn components or dirty filters.

Cleaning: The technician will clean the components of your system, such as the air filter, coils, and ductwork, to ensure that they are free of dirt and debris.

Lubrication: The technician will lubricate any moving parts in your system to reduce friction and wear.

Testing: The technician will test your system to ensure that it is running efficiently and effectively, and identify any potential issues.

Repair: If any issues are identified during the inspection or testing process, the technician will repair them to prevent further damage to your system.

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HVAC Maintenance Services
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If you own residential or commercial property in Mesquite, TX, and you want to turn to a reputable contractor, we are the rational choice for you. Call us today to learn more!

Customer Reviews


Alan did a great job for less than half of all of my bids! I was able to send a question out on Yelp to all participating HVAC businesses regarding cost of replacing a valve. Everyone else replied with "call us" but Alan answered me with a flat estimate. I hired him immediately. He came out the following day and repaired our a/c!! It's running strong. He was very professional and efficient.


Professional, first class quality and reliable service. HM Tech services all my commercial/restaurant and personal/home HVAC services; from new build to repair and maintenance services. Regardless of what day I need support these guys show up prepared to resolve the issue! Highly recommend!


I hired these people to fix my heating system, and they did an excellent job. I am happy to have found their services and recommended this company to anyone who is looking for experts. Thank you!


Highly recommend Allen and HM Tech AC & Heating! He has done two major jobs AC unit and Furnace on two homes and I would confidently refer to others for any HVAC work!


Fast, friendly, respectful, and knowledgeable describes the tech who helped solve my heat pump woes. He even worked to stay within my budget. I\'ve told all my friends and neighbors about HM Tech.


Areas Served in Texas

Arlington TX

Carrollton TX

Dallas County TX

Garland TX

Irving TX

Mesquite TX

Plano TX

Red Oak TX

Rockwall TX

Rowlett TX