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(208) 772 – 9571

(509) 482 – 2000

EXCAVATION DIVISION

(208) 772 – 9571
(509) 482 – 2000
ABOUT
CAREERS
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RESOURCES

Residential
HEATING
Heating Services
Heating Installation
Heating Repair
Furnaces
Zone Control Systems
Radiant Heating
Heat Pump Repair
Air Handlers
Boilers
Ductless Split Heating
INDOOR AIR
Indoor Air Quality
Air Filtration
Air Cleaners
Air Purifiers
Dehumidifiers
Heat Recovery Ventilators
Humidifiers
Duct Repairs
UV Germicidal Lights
Energy Recovery Ventilators
COOLING
Air Conditioning
AC Installation
AC Maintenance
AC Repair
Ductless Mini-Split
ELECTRICAL
Electrical Services
Ceiling Fans
Electrical Wiring Services
Indoor Lighting Systems
Outdoor Lighting
Hot Tub Installation
Electrical Panel Services
Attic Fan Services
Electrical Maintenance Plan
WATER HEATERS
Water Heater Services
Tank Water Heaters
Tankless Water Heaters
GENERATORS
Generator Services
Generator Installation
Generator Repair
Generator Maintenance
Commercial
HVAC
Commercial HVAC
Commercial Heating
Rooftop HVAC Units
Commercial AC
Packaged AC Units
Commercial Boilers
Commercial Chillers
Energy Management Systems
ELECTRICAL
Commercial Electrical Services
Commercial Electrical Wiring
Commercial Ceiling Fans
Commercial Lighting
Commercial Smoke Detectors
METAL FABRICATION
Metal Fabrication
Sheet Metal & Ductwork
Custom Metal Fabrication
Maintenance
Promotions

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Custom EstimateStefanie McKellar2026-04-09T09:16:35-07:00

24/7 Emergency Service

Including All Major Holidays

Licensed & Insured

Trusted in Idaho & Eastern WA

High Quality Units

Offering Only Leading Manufacturers

Guaranteed Service

We Will Always Make It Right

CUSTOM ESTIMATE

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WHAT CAN WE HELP YOU WITH?*

Furnace

Air conditioning

Heat Pump

Mini-Split

Filtration Options

Humidification

Indoor Air Quality

Warranty Concerns

Ductwork

Misc.

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Remote Control of system

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Resources

Explore these helpful resources as you get started!

When to Schedule HVAC Service | ACI Northwest Coeur d’Alene, ID
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Warning Signs You Need Heating Services in Spokane, WA
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Exterior Lighting for Fun and Function
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Signs Your Electrical Panel Needs an Upgrade
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Serving Idaho & Eastern Washington

ACI Northwest provides dependable HVAC services throughout Idaho and Eastern Washington, designed to keep your home comfortable, efficient, and reliable in every season.

Athol, ID
Bayview, ID
Coeur d’Alene, ID
Colbert, WA
Dalton Gardens, ID
Greenacres, WA
Harrison, ID
Hayden, ID
Kellogg, ID
Liberty Lake, WA
Mead, WA

Newman Lake, WA
Otis Orchards, WA
Pinehurst, ID
Plummer, ID
Post Falls, ID
Rathdrum, ID
Spirit Lake, ID
Spokane, WA
Spokane Valley, WA
Valleyford, WA
Worley, ID

Bayview, ID

Athol, ID

Spirit Lake, ID

Rathdrum, ID

Colbert, WA

Mead, WA

Spokane, WA

Spokane Valley, WA

Valleyford, WA

Worley, ID

Plummer, ID

Harrison, ID

Pinehurst, ID

Kellogg, ID

Dalton Gardens, ID

Coeur d'Alene, ID

Post Falls, ID

Liberty Lake, WA

Greenacres, WA

Otis Orchards, ID

Newman Lake, WA

Hayden, ID

CONTACT US

1 (800) 767-3027
ID: (208) 772-9571
WA: (509) 482-2000
Office Hours
Mon – Fri: 7:00am – 5:00pm
Sat – Sun: Closed

ABOUT US

About Us
Contact Us
Financing
Articles & Resources
Loyalty Program
Seasonal Promotions
Custom Estimate
Schedule Service

HEATING

Heating Services
Heating Installation
Heating Repair
Furnaces
Zone Control Systems
Radiant Heating
Heat Pump Repair
Air Handlers
Boilers
Ductless Split Heating

INDOOR AIR

Indoor Air Quality
Air Filtration
Air Cleaners
Air Purifiers
Dehumidifiers
Heat Recovery Ventilators
Humidifiers
Duct Repairs
UV Germicidal Lights
Energy Recovery Ventilators

ELECTRICAL

Electrical Services
Ceiling Fans
Electrical Wiring Services
Indoor Lighting Systems
Outdoor Lighting
Hot Tub Installation
Electrical Panel Services
Attic Fan Services
Electrical Maintenance Plan

COMMERCIAL

Commercial HVAC
Commercial Heating
Commercial AC
Packaged AC Units
Commercial Chillers
Commercial Boilers
Rooftop HVAC Units
Energy Management Systems
Commercial Electrical
Commercial Ceiling Fans
Commercial Electrical Wiring
Commercial Lighting
Commercial Smoke Detectors

COOLING

Air Conditioning
AC Installation
AC Maintenance
AC Repair
Ductless Mini-Split

GENERATORS

Generator Services
Generator Installation
Generator Repair
Generator Maintenance

WATER HEATERS

Water Heater Services
Tank Water Heaters
Tankless Water Heaters

FABRICATION

Metal Fabrication
Sheet Metal & Ductwork
Custom Metal Fabrication

One time, on time, every time.

© | ACI Northwest Inc. | All Rights Reserved. | Privacy | Terms | Safety | Website By: Counterweight Media

(208) 772 – 9571

(509) 482 – 2000

Heating Services
Air Conditioning
Indoor Air Quality
Water Heaters
- Tank Water Heater Services
- Tankless Water Heater Services
Electrical
Metal Fabrication
- Custom Metal Fabrication
- Sheet Metal & Ductwork
Generators
Commercial HVAC
Commercial Electrical
Promotions
Resources
Custom Estimate

SCHEDULE SERVICE

One time, on time, every time.