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Call (904) 657-2223 to get immediate assistance from our HVAC team.

Florida License CBC1254105 • HVAC License 1819997  • DUNS 826915477Cage Code 746P4

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HVAC Division

HVAC Division

DDI Southeast is a full line mechanical service company that provides top quality installation, maintenance, service and repair of commercial, industrial and residential 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 and 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 & Residential Change Outs
  • Multi-Zoned Systems
  • Kitchen Exhaust & Ventilation
  • Ductless Mini-Splits
HVAC 4

HVAC Services

  • A/C Repairs & Replacement
  • Heating Repairs
  • Preventive Maintenance
  • Rooftop Units
  • Ductless Split Systems
  • Heat Pumps
  • Zone Systems
  • Walk-in Coolers
  • Walk-in Freezers
  • Indoor Air Quality Testing & Management
  • Duct Repairs & Replacement
  • Server Room A/C Systems
ASCO
Carrier
Danfoss
Honeywell
Johnson Controls
Novar
Trane
White Rodgers

HVAC Hours of Operation

Regular Office Hours:

Monday - Saturday 7:30 am to 5:00 pm

After Hours Service:

Monday - Saturday 5:00 pm to 9:00 pm

We answer all calls in person during normal business hours up to 9:00 pm at night, Monday through Saturday. An on-call technician is available 7 days a week, 24 hours a day. If you require service outside our hours of operation, please leave a message and our on call technician will follow up with you as soon as possible.

HVAC License 1819997

HVAC

Service Request Form

DDI HVAC Van
NASA
US Army Corps Of Engineers
United States Forest Service
Defense Logistics Agency
NAVSUP
NAVFAC