Skip navigation


About ACI Northwest

The HVAC (heating, ventilation, air conditioning) commercial division has been involved in many high-profile projects such as the Kroc Center, Silver Mountain Water Park, Kootenai Cancer Center, and smaller projects such as Discount Tire, local dental offices, and many tenant improvement projects. The residential division performs around 500 new and retrofit installations a year with an excellent referral rate of success due to ACI’s goal of 100% satisfaction.

ACI Northwest has been in business in the Coeur d’Alene and Spokane area since 1992, owned and operated by Bill Radobenko Sr. In 2004 ACI purchased a residential and commercial heating and cooling company that has been doing business in the area for more than 60 years.

The heating and cooling division of ACI employs around 60 employees and offers residential and commercial service, maintenance, new equipment and a 19,000 square foot full service sheet metal fabrication shop.

When you need quality heating or cooling – fast, ACI delivers.

Big or small, we excel at designing, installing, and servicing heating and air conditioning equipment. ACI offers a full complement of services for a broad range of heating and cooling requirements, and even offers financing for your projects. Our ability to be fast and efficient is also the reason Lowe's selected us as their heating and cooling partner.

Watch the video below for a #SmallThanks from us to you!

100% Satisfaction Guarantee!

We’re so confident that you’ll be happy with your new system that we offer a 100% money–back satisfaction guarantee for one year. That’s right, if you’re not happy and we can’t fix things to your liking, we will remove the system and give all of your money back! Simple. Honest. Professional.

We at ACI pride ourselves on good honest advice and competitive pricing; please consider us for your next home, office or large project for your heating and cooling needs.

Idaho AGC
Please consider us for your next home, office, or large project.