Experience and Professionalism
What Sets Us Apart
We are committed to delivering exceptional service to our clients to help them achieve their business goals and enhance the comfort of their spaces. Our unwavering professionalism is what makes us Big Island’s leader in HVAC-R.
DM Air Conditioning & Refrigeration
Proudly serving the Hawaiian Islands
With over 100 years of combined experience, our expert team specializes in HVAC (Heating, Ventilation, and Air Conditioning), refrigeration, and commercial kitchen equipment installation and service.
While our main offices are on the Big Island and Kauai, DM Air Conditioning & Refrigeration proudly services customers across all major Hawaiian islands—including Maui, Lanai, and Oahu—delivering expert HVAC, air conditioning, and refrigeration solutions tailored to Hawai‘i’s unique climate and needs.
What We Can Do For You
Where We Make A Difference
Our Services
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Residential & Commercial AC Installation: Expert installation of energy-efficient air conditioning systems designed for Hawaii’s unique climate. We specialize in split, ductless, and central air systems for homes and businesses.
AC Repair Services: Fast and reliable air conditioning repair services for all major brands and models. Our skilled technicians quickly diagnose and fix issues, ensuring your comfort year-round.
Preventive AC Maintenance: Regular maintenance services to keep your air conditioning system running efficiently, extending its lifespan, and preventing unexpected breakdowns in Hawaii’s tropical conditions.
Energy-Efficient Upgrades: Upgrade your old AC unit to a high-efficiency model to lower energy bills and reduce your carbon footprint in the Hawaiian Islands.
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Equipment Installation: Professional installation of commercial kitchen equipment, including ovens, refrigerators, freezers, and HVAC systems. We ensure your kitchen is fully operational and compliant with local regulations.
Emergency Repair Services: Rapid response repair services for commercial kitchen equipment to minimize downtime and keep your business running smoothly. We service all major brands used in Hawaii's food service industry.
Preventive Maintenance Plans: Customized maintenance plans to prevent equipment failure and extend the life of your kitchen appliances. Regular inspections and servicing to ensure optimal performance.
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Heating System Installation: Installation of energy-efficient heating systems, including heat pumps and furnaces, tailored for residential and commercial properties in Hawaii’s cooler regions.
Heating System Repairs: Expert repair services for all types of heating systems. We quickly diagnose and resolve issues to keep your space warm and comfortable during Hawaii's cooler months.
Routine Maintenance: Regular maintenance services to ensure your heating system operates efficiently, reducing energy costs and prolonging the system’s life.
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Commercial Refrigeration Installation: Installation of walk-in coolers, freezers, and refrigeration units for restaurants, hotels, and retail businesses across the Hawaiian Islands.
Refrigeration Repair: Prompt repair services for all types of refrigeration systems. We ensure your perishable goods are stored safely and your refrigeration units operate at peak efficiency.
Preventive Maintenance Services: Regular maintenance to prevent costly breakdowns and extend the life of your refrigeration equipment. We service all major commercial refrigeration brands.
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Ventilation System Installation: Design and installation of ventilation systems that improve air quality and reduce humidity in residential and commercial spaces. Ideal for Hawaii’s tropical climate.
Ventilation System Repairs: Repair services for ventilation systems, including ductwork, fans, and exhaust systems. We ensure proper airflow and indoor air quality.
Custom Ventilation Solutions: Tailored ventilation solutions for specialized environments, such as commercial kitchens and industrial spaces, ensuring compliance with local health and safety standards.
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Comprehensive Installation Services: Professional installation of HVAC/R systems and commercial kitchen equipment across the Hawaiian Islands, ensuring all systems meet local codes and standards.
Expert Repair Services: Reliable repair services for air conditioning, heating, refrigeration, and kitchen equipment. We troubleshoot and fix issues quickly to minimize downtime and restore functionality.
Scheduled Maintenance Programs: Preventive maintenance plans designed to keep your systems running efficiently and extend their lifespan. Regular inspections and tune-ups tailored to the demands of Hawaii’s climate and business operations
We are an approved warranty service provider for:
Alto-Shaam
Blodgett
Bohn
Bunn
Carrier
Cleveland
Daikin
Everest
Frymaster
Fujitsu
Heatcraft
Henny Penny
Hobart
Hoshizaki
Ice-O-Matic
Imperial
Lennox
Manitowoc
Marshall
Middleby
Mitsubishi
Midea
Montague
Perlick
Randell
Rational
Scotsman
Taylor
Trane
True
Turbo Air
Vulcan
Wolf
York
Big Island Roots,
Statewide Reach
With strong local roots and a commitment to island values, we proudly serve homes and businesses on the Big Island, Kauai, Maui, Lanai, and anywhere in between across the state of Hawaii. From refrigeration repairs to HVAC installations, our experienced team provides reliable, professional service with aloha. We maintain regular service routes across the state and treat every customer like ohana—no matter where you are in Hawaii.