Hand turning a home thermostat knob to set temperature on energy saving mode. fahrenheit units. Composite image between a photography and a 3D background.

Young repairman fixing an industrial air conditioning compressor.

Testing with an anemometer of an axial fan of the condensing unit.

Family Owned and Operated in Hawaii for 30 Years

Our air conditioning and commercial refrigeration installation and repair technicians are professionally trained and certified. They maintain, diagnose and correct problems throughout your entire air conditioning and commercial refrigeration system. Our ongoing training allows our technicians to correctly adjust system controls to recommended settings and test the performance of the entire system using specialized tools and equipment. 

Hawaii contractor license No. 31651

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Residential

Common AC issues we address include:

  • Blower motor and fan malfunctions
  • Faulty thermostats
  • Insufficient refrigerant
  • Improper airflow
  • Clogged drains and lines
  • Constant cycling off and on
  • Frozen coils
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Our air quality improvement solutions include:

  • Exhaust fan that exchange stale indoor air for fresh outdoor air
  • Whole-house air cleaners that filter and trap microscopic airborne contaminants
  • Ultraviolet lights or ionizers that control and eliminate toxins like bacteria and mildew
  • Air humidifiers and dehumidifiers to maintain optimal moisture levels
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If you’ve recently purchased an older home, chances are you’re dealing with an outdated thermostat regulating your indoor temperature. Switching to a WiFi programmable thermostat can make a significant difference in how your HVAC system operates, enhancing comfort and saving costs.

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Why Choose Us

  • Quality workmanship as a multi-generational, family-owned business.
  • Skilled, continuously trained technicians.
  • Authorized service provider by major vendors.
  • 24-hour service availability.
  • Excellent reviews and BBB accreditation.
  • Accurate diagnoses and quick proposals.
  • Hawaii Energy-approved rebates and grant assistance.
  • Over 10,000 satisfied residential and commercial customers.
  • Expert advice on energy cost savings.
  • Proven service provider, been in business in Hawaii for 30 years. And will be around for another 30 years.

Accessing government rebates and grants for your projects. We are authorized to provide instant rebates from Hawaii Energy.

Commercial AC and Refrigeration

We install and service various manufacturers including True®, Manitowoc®, and Hoshizaki®. Our services include large projects that utilize cranes and helicopters. As your cooling system ages, it can lose efficiency and even break down completely. Choosing the right contractor can help save you time, stress, and money, so when you need reliable service, count on Rutan Refrigeration and Air Conditioning to get the job done right the first time.

We are an authorized Kolpak service provider and recently installed 8 Walk In Cooler/Freezers at Hickam Military Base.

Our commercial AC services include rooftop package unit replacements, water cooled in store units and large rooftop exhaust fans. We have performed these services at customers like, Home Depot, Costco, Lowes, McDonalds, Subways, Southwest Airlines, University of Hawaii and many other locations.

Business Promotion

As a Hawaii Energy Clean Energy Ally (CEA) contractor, we can assist with instant rebates and grants for your business 10% discount on labor costs on your first visit. Free install estimates.

Residential Promotion

We are an authorized provider by Hawaii Energy and can provide a rebate of $75 on Preventative Maintenance on your AC once a year.

Hawaii Energy Central AC Retrofit Instant Rebate up to $1250

10% discount on labor costs on your first visit.

Federal taxes rebates.

Free install estimates.

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30+

Years of Experience

10000+

Client Services

15+

Team Members

6000+

Installations

Proudly Partner of

HERE FOR YOU 24/7/365

Let us assist you with your AC and Commercial Refrigeration design and selection process. Dean has taught Refrigeration at the college for 4 years and is familiar with the Pros & Cons of various equipment. Including operational costs , rebates, maintenance and warranties. We would like to be your partner and contribute to your success!

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