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HVAC Maintenance Plans

For more than 50 years, Hays Service has been providing top-quality heating, ventilation, and air conditioning services for commercial customers throughout Georgia. We've earned a reputation for quality service, trustworthiness, and responsiveness unmatched in the region. Our customers aren't just customers, they're our partners, and our goal is their success.

We repair and maintain all major brands of commercial HVAC equipment and can work with you to design, build, and install a custom HVAC solution for your business.

Hays specializes in servicing customers in:

  • Office buildings and professional environments
  • Retail
  • Healthcare facilities, including hospitals and residential facilities
  • Education, including college and university customers as well as primary and secondary education facilities

Hays Service field personnel is current on all OSHA and MSHA training, ensuring that our work is completed safely and in accordance with industry standards.

Don’t Let a System Malfunction Cost You. Speak with Hays Service About Our Commercial HVAC Services today:


HVAC Repairs

When your HVAC system goes down, it hits you directly in the bottom line. With 24/7 emergency services and technicians trained to handle all aspects of your system’s repair, we can have you back up and running ASAP.

We repair:

  • Split and mini-split HVAC units
  • Chillers
  • Boilers
  • Cooling towers
  • Rooftop and package units
  • Variable Refrigerant Flow (VRF) systems
  • Control systems

Commercial HVAC Maintenance for Your Ultimate Protection

Repairs are expensive, and downtime is even more costly. With a maintenance contract from Hays Service, you can rest assured that your equipment is maintained to the highest standard, increasing its effectiveness, efficiency, and longevity.

When repairs are necessary, customers with a maintenance contract receive priority service, ensuring they are back up with minimal disruption to their operations.

HVAC is our business. With a Hays Service maintenance plan, you can focus on your business.

Learn more about Hays Service maintenance plans.

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Design, Build, and Install a New Commercial HVAC System

Whether installing HVAC at a new facility or replacing your previous system, Hays Service can work with you to design and build a custom HVAC solution tailored to your unique needs. With options ranging from mini-split systems for a small space to full-capacity chilled-water HVAC systems for your commercial facility or campus, we can provide long-lasting solutions that can grow with your business.

Control Solutions

As HVAC systems have become more capable, so have the associated control systems. Today’s modern HVAC systems feature Direct Digital Control (DDC), allowing remote access to thermostats, equipment controls, diagnostics, failure alerts, and more. Control your entire facility’s HVAC from your desktop computer or from home.

With direct, full-time control of your commercial HVAC system, you can decrease your system’s runtime, increasing its longevity and significantly lowering your monthly energy bill. Never wonder about your buildings’ heating or cooling status again – get diagnostic reports, temperature and humidity alerts, and more delivered right to your desktop, laptop, or mobile device. And, with DDC, components can be assembled into a complete Building Management System (BMS), putting control of every single aspect of your occupancy technologies into one place.

Ready to keep your customers and employees comfortable? Call Hays today at

(478) 475-4118

Additional Services

Learn What Clients Are Saying About Their HVAC Maintenance Agreements from Hays Service!

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