Rooftop Unit Installation & Service in Walton County, GA

State Mechanical Heating & Air

Rooftop Unit Installation & Service in Walton County, GA

Rooftop packaged units are the backbone of commercial HVAC in most retail, office, and industrial buildings. State Mechanical has the equipment and experience to install, replace, and service RTUs of all sizes — safely, correctly, and with minimal disruption to your operations.

Installation & Replacement

Whether you're installing a rooftop unit in a new building or replacing an aging system, we handle the full project — equipment selection, crane coordination if needed, installation, startup, and testing.

Ongoing Service & Repairs

We service all major RTU brands and can diagnose and repair most issues on the first visit. Regular maintenance agreements are available to keep your rooftop units running at peak efficiency year-round.

What’s Included

• New RTU installation
• Like-for-like & upgrade replacements
• All major brands serviced
• Rooftop safety compliance
• Refrigerant service & recharge
• Electrical & controls repair
• Economizer service
• Preventative maintenance agreements