• Service Calls: (678) 966-0094



We serve the entire Metro Atlanta Area with commercial and industrial chiller services. We offer all kinds of chiller services from from maintenance and inspections, to repairs and replacement. We work with all sizes and types of chillers, including HVAC and Process chillers.

Willis Mechanical is proud to employ factory trained technicians. Don’t trust your chiller to anyone else.

Preventive maintenance, annual maintenance, cooling tower maintenance, pumps, heat exchangers, controls, air handlers, repairs, renovations, rebuilds, and replacement. We do it all.

Chillers are the heart of your system.

We maintain your chillers the right way.

Get factory certified maintenance, fast response times, minimize your service calls, and manage it all with our management tools. It’s all included in your Chiller’s Preventive Maintenance plan. See why we are Atlanta’s best option for HVAC Preventive Maintenance.

Fast Response

Choosing Willis Mechanical for your chiller maintenance and repairs gets you some of that fastest response times there are. Get in touch with us for specifics.

More Uptime

Chiller maintenance helps increase up-time. Keep your chillers running when you need them most.

Full Maintenance

One price, all your maintenance, service calls, and most of your repairs included. This is the “All-you-can-eat Buffet” plan of chiller maintenance. Get in touch for more info.

We are Atlanta’s Choice for Chiller Maintenance and Chiller Repairs.

Willis Mechanical is based in Norcross and serving the entire Atlanta area. We are the best choice for your chiller maintenance. We work on chillers of all sizes and types:

  • Industrial Process Chillers
  • Air Cooled Chillers
  • HVAC Chillers
  • Refrigeration Chillers
  • Medical Chillers
  • Centrifugal chillers
  • Screw Chillers
  • Magnetic Bearing Chillers
backflow prevention services


We are proud members of the following organizations

Get in touch with us.

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If this is an emergency, please call the office at (678) 966-0094

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