DDI Southeast is a full line mechanical service company that provides top quality installation, maintenance, service and repair of commercial and industrial HVAC systems up to 25 tons. We take pride in providing fast, professional service to all of our customers.

Our Veteran Managed Team prides itself with over 50 years in the industry while having an EMR rating of 1.0 & a Dart rating of 0. Our safety record is a direct reflection of the caliber of our team members, the quality of our Safety Program and extensive training.

• Design-Build
• Consulting, Joint Scoping
• Chillers/Chilled Water Towers
• Make-up Air Units
• Chiller Pumping Packages
• Liebert Server Room Systems
• Rooftop DX & Replacements
• Preventative Maintenance
• Indoor Air Quality Testing & Management
• Test & Balance Services
• Commercial & Industrial Change Outs
• Multi-Zoned Systems
• Kitchen Exhaust & Ventilation
• Ductless Mini-Splits