ACI Northwest has been serving homes and businesses across Coeur d’Alene, North Idaho, and Eastern Washington since 1992. Over more than 30 years, we’ve built deep experience with nearly every major HVAC brand on the market — from the premium systems we sell and install to the equipment we service no matter who installed it.

Below, you’ll find every brand we work with, organized by how we support it. Click any brand to learn more about the systems, our experience with them, and what to expect when you work with ACI Northwest.

Brands We Sell & Install

These are the manufacturer lines ACI Northwest carries directly. Our team is factory-trained on this equipment, and several of these relationships come with manufacturer credentials that reflect our installation expertise and ongoing commitment to quality.

Lennox — Lennox Premier Dealer, Trane, Daikin, Mitsubishi Electric — Diamond Contractor (mini-splits), Samsung — Lennox Powered by Samsung (mini-splits) Request a Free Quote on a new system from any of these brands.

CONTACT US

Call Us Anytime or Request a Callback Below

Our Current Promotions

Free Second Opinions!

BEFORE YOU MAKE A BIG HVAC DECISION, CALL THE RED VAN YOU CAN TRUST.

Been told you need a major repair or a new system? Get a free second opinion from ACI Northwest before you make the investment.

We’ll take another look, explain what we find, and help you understand your options. Sometimes the right answer is replacement. Sometimes it’s a repair. Our job is to help you know the difference.

Free. No obligation. No pressure.
Just another set of experienced eyes.

No Expiration!

ACI IS CELEBRATING AMERICA’S 250TH!

Get a $250 ACI credit toward any qualifying invoice of $1,500 or more.

For 250 years, America has been built on hard work, trust, and community. We’re proud to celebrate by giving our customers a little something back.

The Red Van You Can Trust 1776 • 2026

Call ACI Northwest today to learn more.

No Expiration! Restrictions and exclusions may apply, must be presented before price given.

Comfort Now. Payments That Fit Your Budget.

FINANCING OPTIONS FROM 12 TO 120 MONTHS

From 12 Months Same as Cash to up to 120-month financing options, ACI Northwest can help make your new heating, cooling, or electrical project easier on your budget.

Choose the payment option that works for you:

  • 12 Months Same as Cash
  • Flexible financing terms up to 120 months
  • Ultra-low monthly payment options
  • Get the comfort, efficiency, and reliability you need without putting off the project.

The Red Van You Can Trust

Quality work. Flexible options. ACI Northwest.

No Expiration! Subject to approved credit. Financing terms and promotional offers may vary.

Brands We Service

We don’t sell these brands, but our technicians have the experience and training to service, maintain, and repair them — whether your system came from a previous owner, a different contractor, or your home builder.

American Standard, Carrier Bryant, Goodman Rheem, Ruud, York, Armstrong Air, Reznor (commercial unit heaters)

Schedule a Service Appointment for any of these brands.

Mobile & Manufactured Home HVAC Brands

ACI Northwest also services the equipment commonly found in mobile and manufactured homes throughout North Idaho and Eastern Washington — compact systems built specifically for HUD-regulated housing.

Mobile & Manufactured Home HVAC Service — covering Coleman, Evcon, Nordyne, Miller, Frigidaire, Maytag, and Arcoaire.

Why Brand Experience Matters

Not every HVAC company works across this many manufacturers. Our team’s broad brand experience means that no matter what system is currently in your home — or what system you’re considering for a replacement — you’re working with technicians who already understand the equipment, not ones learning on the job.

Whether you’re buying new or maintaining what you already have, maintenance plans and financing options are available to help protect your investment and make new equipment more accessible.

Serving Coeur d’Alene, North Idaho & Eastern Washington

Our service area covers Kootenai County and communities throughout North Idaho and Eastern Washington, including Spokane. Whatever brand is in your home, ACI Northwest is ready to help.

Get Started

Whether you’re exploring a new system or need service on your current one, our team is ready to help.

ACI Northwest — Serving Coeur d’Alene, ID, Spokane, WA, and surrounding communities since 1992.