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EXCAVATION DIVISION
  • (208) 772 – 9571
  • (509) 482 – 2000
  • ABOUT
  • FINANCING
  • 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
SCHEDULE SERVICE

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Respected & Trusted By Your Community

Resources

Explore these helpful resources as you get started!

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  • Don’t Ignore These Late-Season Furnace Issues!

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  • Maintenance Tips for Ductless Heating Systems

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  • Why Boilers Are Still Popular Heating Systems

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  • Make a Resolution to Get These Home Wiring Problems Fixed

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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
VIEW ALL AREAS
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.

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  • Heating Services
    • Heating Installation
    • Heating Repair
    • Furnaces
    • Zone Control Systems
    • Radiant Heating
    • Heat Pump Repair
    • Air Handlers
    • Boilers
    • Ductless Split Heating
  • Air Conditioning
    • Air Conditioning Installation
    • Air Conditioning Maintenance
    • Air Conditioning Repair
    • Ductless Air Conditioning
  • Indoor Air Quality
    • Air Filtration
    • Air Cleaners
    • Air Purifiers
    • Dehumidifiers
    • Heat Recovery Ventilators
    • Humidifiers
    • Duct Repairs
    • UV Germicidal Lights
    • Energy Recovery Ventilators
  • Water Heaters
    • Tank Water Heater Services
    • Tankless Water Heater Services
  • Electrical
    • Ceiling Fans
    • Electrical Wiring Services
    • Indoor Lighting Systems
    • Outdoor Lighting
    • Hot Tub Installation
    • Electrical Panel Services
    • Attic Fan Services
    • Electrical Maintenance Plan
  • Generators
  • Commercial HVAC
  • Commercial Electrical
  • Metal Fabrication
    • Custom Metal Fabrication
    • Sheet Metal & Ductwork
  • Promotions
  • Resources
  • Custom Estimate
(208) 772-9571
SCHEDULE SERVICE
One time, on time, every time.