HVAC Services
Professional Climate Solutions
Marine, Offshore & Land HVAC Services
DAJ Technical Services LLC provides complete, heavy-duty Marine HVAC and refrigeration solutions designed for vessels, offshore platforms, yachts, engine rooms, and land-based facilities. We specialize in design, installation, maintenance, troubleshooting, and rapid-response repair.
Chilled Water & DX Plants
Air Distribution & Ducting
Marine-Grade Certification
24/7 Breakdown Response
Continuous Climate Control
Industrial GradeComprehensive Operations
Our HVAC Services Include
High-precision customized HVAC engineering and refrigeration systems engineered specifically for maritime vessels and commercial facilities.
DX & Chilled Water Systems
Complete design, professional installation, proactive maintenance, diagnostic testing, vacuuming, and rapid troubleshooting of DX and Chilled Water HVAC systems.
Ducting Fabrication & Insulation
High-precision layout, customized fabrication, and professional installation of air ducting systems complete with thermal insulation and protective cladding.
Engine Room Insulation Works
Certified engine room insulation works using fire-retardant, high-density insulation materials to secure high-temperature machinery environments.
Chilled Water & Refrigerant Piping
Precision chilled water piping installation, comprehensive leak testing, professional vacuuming, and certified refrigerant charging works.
Ventilation & Air Distribution
Optimized ventilation system design, fresh-air replenishment, and balanced air distribution solutions for heavy vessels, galleys, and offshore units.
Preventive AMC Contracts
Comprehensive diagnostic testing, filter replacement, pressure checking, and Annual Maintenance Contracts (AMC) to ensure 24/7 structural efficiency.
Specialized Expertise
Marine & Offshore Specialized Works
We provide industry-leading marine and offshore specialized HVAC solutions to ensure safe, comfortable, and efficient onboard environments worldwide.
Need Rapid Emergency HVAC Support?
Our technical teams are on-call 24/7 to solve your chiller plant failures, compressor overhauls, or leakages across all drydocks in Dubai.