AC Repair, Heating Repair and HVAC Installation for Tyler and East Texas
AC Repair, Heating Repair and HVAC Installation for Tyler and East Texas



tyler texas air conditioning

Master Service Company is a professional HVAC repair and installation company in East Texas. With more than 40 years of experience in the HVAC industry, Mike Sublette and his team of HVAC technicians have provided excellent customer service to our satisfied clients. As a fully licensed and insured repair and installation service company for Heating Units and A/C systems, our clients trust us to ensure their needs are met and their homes are cozy at an affordable price. At Master Service Company, we don't just sell air conditioning and heating units. We sell air management solutions structured around your life.

Over the years, Master Service Company has gained a reputation in the heating and AC repair sector for our commitment to excellent and affordable service in East Texas. We know that efficiency and reliability in air conditioning and heating are dependent upon the quality of the products you use. As a Lennox Premier Dealer, we offer indoor air quality solutions that keep your living or working environments comfortable throughout the entire year, regardless of the season.

Climate control is not idealistic or wishful thinking. You’ve invested too much into your system to not have total control over the temperature. That’s why at Master Service Company, we sell only the best HVAC systems available and provide top notch service to make sure your unit is in prime working condition. Come Texas heat or freezing rain, Master Service Company is here when you need us.

Whether you need a simple air filter replacement or a brand new HVAC system, you can trust our fully licensed technicians to deliver supreme value, excellent customer service, and total comfort to your family. Having earned and kept the trust of our satisfied customers for more than 40 years, Master Service Company is committed to providing you with total peace of mind no matter what. You should never expect anything less than the highest qualify from the company responsible for heating and cooling your home.

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Service is what we're about!

heating repair
AC Installation and repair

Air Conditioner Repair
and AC Installation

If you live in Texas, you’ve experienced the brutal August heat with unbearable highs of 100 degrees or more. Stay cool with a brand-new, top-tier air-conditioning system. We offer complete home automation HVAC systems and sell and service nearly every brand-name available.

ac service

HVAC Repair
& Installation

Whether you need a simple check up or a new HVAC unit, Master Service Company stands ready to keep your home cool in the summer and warm in the winter. We also offer affordable maintenance plans for your HVAC systems. We will perform a routine checkup for your entire system every fall and spring to ensure your unit is ready to take on the upcoming season.

Heating Repair

Heating Repair and
New Heating Units

Ensure you have complete control over the temperature in your home or office this winter with a high performance heating system installed by the experienced crew from Master Service Company.

Providing HVAC Services for

Lindale |  Tyler |  Mineola |  Chapel Hill

and all of East Texas

Need A New Generator?


Your power can go out during the least expected and least convenient times. In the case of severe storms, icy roads, and late night power outages, it may take up to or more than 24 hours for a technician to arrive. A generator gives you peace of mind during an outage, knowing that your family will be safe and their basic needs will be met until help arrives.

Generator Pricing and Quotes

Our Service Area