We Are Your Heating, Cooling, Electrical & Generator Experts

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.

CUSTOM ESTIMATE

Heating Services

From system installation to repairs and maintenance, ACI ensures your heating system delivers consistent performance when temperatures drop.

Air Conditioning

A properly functioning AC system keeps your home comfortable during warmer months with installation, repair, and maintenance services.

Electrical Services

Our electrical services cover wiring, panel upgrades, lighting, and safety improvements to ensure your home operates efficiently daily.

Water Heaters

Hot water is a daily necessity, and we provide replacement, repair, and maintenance solutions for both tank and tankless systems.

Why Homeowners & Businesses Trust Us

ACI Northwest Inc. brings decades of experience, and a strong commitment to quality workmanship on every job. Since 1992, we have helped homeowners and businesses stay comfortable, safe, and prepared with dependable service across the systems they rely on most.

  • Full-Service Expertise – We provide heating, air conditioning, indoor air quality, water heater, electrical, generator, and commercial services with a focus on practical solutions and long-term performance.

  • Trusted Local Team – Our customers count on us for skilled service, honest recommendations, and a job done right the first time.

  • Built on Reliability – With roots in the Coeur d’Alene and Spokane area, ACI has earned a reputation for responsive service, competitive pricing, and dependable results.

When you need service you can feel confident about, ACI Northwest is ready to help with trusted solutions for your home or business. Contact us today to schedule service and get the reliable support you need.

SCHEDULE SERVICE

WILDFIRE SEASON & SMOKE PROTECTION

Be ready before the smoke arrives. Purchase carbon-treated filters and have them delivered right to your home.

Call ACI for details.

fINANCING FOR EVERY BUDGET

Whether you need 60 months same-as-cash or 120 months with ultra-low payments, ACI has financing options to fit your needs.

There is no reason to wait when comfort is within reach.

CELEBRATE AMERICA’S 250TH BIRTHDAY

Get $250 off your next system replacement or large repair in honor of America’s 250th birthday.

Call for details.

FREE SECOND OPINIONS

We will come to your home, analyze your new A/C installation needs & thoroughly explain all available installation options

ACI offers price matching of competitor estimates!