Commercial Air Conditioning

Our company’s roots are in commercial work – we started out here. From simple repairs to major changeouts, ACS can help.


We’ve helped install ACs in West Hawaii’s most well-known multi-million dollar homes and businesses. Our rates are industry competitive and we are fully licensed, insured and bonded for your peace of mind.
Preventative Maintenance

We offer a wide range of preventative maintenance services, from occasional visits to check your system operations to constant real-time monitoring. Our services are geared to one goal: the best possible operation of your mechanical systems and providing value for your maintenance dollar.

With our 7 days a week, 52 weeks a year availability, no other company offers better real-time help when something goes wrong. Anytime day or night, ACS is available when you need us.
Equipment Changeouts

Is your current system too worn out or costing too much for you to operate? ACS can change out your equipment quickly and efficiently, with updated, cost-effective choices. No job is too small or too large for our team.
Performance Evaluations

ACS can evaluate your existing equipment and provide an honest and objective assessment. Have specific questions or concerns? We are your go-to guys!
Controls – Building Automation

We offer adaptive, automated control and monitoring of HVAC and other building systems through intuitive interfaces accessible from anywhere.
Energy Services

Our team performs energy audits and develops conservation measures with savings, ROI and rebates calculated. We look at the entire building, including HVAC and Building Envelopes.

Project Delivery

We offer project management, installation, system development, start-up, commissioning and service teams to provide complete solutions and support for our commercial clients.




Why Choose ACS?

Air Conditioning Specialist has strived to cultivate a reputation for performing service and replacement efficiently by putting an emphasis on skilled, qualified and courteous team members.

We utilize top of the line equipment to provide huge savings that provide the best value to our customers.

Same-day Emergency Service

Master-certified AC Technicians

Locally Owned & Operated

Integrity, Honesty and Loyalty