Commercial HVAC Service & Repair

Commercial HVAC Service & RepairAs a leader in the commercial and industrial HVAC industry, JS Thomas Service is committed to meeting the needs and exceeding the expectations of property managers, building owners and operators of all types of commercial, industrial and institutional facilities.  We provide professional commercial HVAC services to commercial offices, heavy industrial facilities, hospitals, medical centers, government facilities, restaurants, data centers, retail establishments, schools and institutions throughout the Atlanta area and all of North Georgia.

Our factory trained, uniformed service technicians have the expertise and experience required to service and repair all types of commercial HVAC equipment.  Most of our technicians have at least ten years of solid commercial HVAC maintenance and service experience and many have over 20 years.  We will never send an apprentice to your facility to practice and we make every effort to send the technician most familiar with your facility.

We provide an unparalleled level of service that can be hard to find these days.  When you call JS Thomas Service, the phone will be answered by a person with commercial HVAC experience who can solve your HVAC problems.  No voice mail, no call centers, no customer service representatives. 

We are available for emergency service and repair 24/7 365 days a year and our goal is a two hour response time on every call.  We stand behind our work and your complete satisfaction is guaranteed.  More than just professional commercial HVAC services, we provide peace of mind for property managers, building owners and facility operators.  If you are tired of tenants calling to complain about the heating and air conditioning system in your facility, contact our Commercial HVAC Service and Repair Technicians today.  We make your phone stop ringing.

Services Overview


JS Thomas Mechanical, LLC


We believe our market advantage is an unmatched level of personal service. Live people answer our phones 24/7. Hang up and know that we are off and running to solve your HVAC issue – no phone trees, no voice mail, no doubts!
Jim F. Thomas – President
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