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HVAC Contractors & Electricians in Spokane Valley

ACI Northwest is proud to offer air conditioning, heating, and electrical services in Spokane Valley including residential air conditioning, heating, water heaters, indoor air quality and generator services, as well as furnace repair services. We also provide a comprehensive list of commercial services covering everything from energy management systems to HVAC systems.

Our certified specialists have the hands–on experience necessary to perform any task within each of these fields such as system repairs, product maintenance plans, new installations, and professional replacements. Learn all about ACI Northwest and the selection of services that we provide in Spokane Valley, WA and nearby communities.

Heating Services

Providing top–notch furnace repair and other heating services throughout the Spokane Valley, Washington area, ACI Northwest provides an assortment of heating services including heating system installations and replacements, as well as heater repairs and maintenance plans. Our team is qualified in heating types such as furnaces, air handlers, heat pumps and boilers, forced air heating systems and ductless mini split heating units for entire homes.


ACI Northwest only hires the most professional and knowledgable electricians in the Spokane Valley area. Power outages may require you to have an alternative source of electricity, just as electrical system problems must be addressed quickly and professionally. Our electrical engineers handle electrical repairs and maintenance tune–ups, electrical system installations and replacements, as well as support for all types of generators. Our electrical system services include working with whole house generators, circuit breaker panels, fuse box upgrades, smoke detectors, attic fans, surge protection, indoor and outdoor lighting, as well as anything related to circuits, outlets, and switches.

Air Conditioning Installation, Replacement, Maintenance and Repairs

ACI Northwest offers quality air conditioning services for homes and businesses throughout Spokane Valley, Washington such as air conditioning installations, replacements, repairs and maintenance plans. We work on ductless mini split air conditioner units, central air conditioners, forced air conditioning systems, and everything in between.

Indoor Air Quality Services

Indoor air quality plays a vital role in supporting good health and as such we supply an assortment of indoor air quality products which include cleaners, air purifiers, air filtration systems, energy recovery ventilators, UV germicidal lights, air duct repairs, and humidifiers. We will help you to choose the right combination of indoor air quality products that will work ideally for your specific indoor space.

Water Heater Services in Spokane Valley, Washington by ACI Northwest

Water heating is a key component of daily life, and for that reason our team supplies water heater services such as water heater repairs and maintenance plans, as well as hot water heater installations and replacements. We are versed in each of the water heater types such as storage tank and tankless water heaters, as well as all different types of energy sources.

Commercial Services in Spokane Valley

ACI Northwest provides Spokane Valley with commercial HVAC services including commercial heating and air conditioning repairs and maintenance plans, as well as commercial heating and air conditioning installations and replacements. We work with rooftop units, packaged air conditioner units, forced air systems, commercial boilers, and chillers, as well as energy management systems with real–time management of HVAC systems and lighting systems. Contact ACI Northwest to get the quality commercial services which your company must have.

Local Reviews
for Spokane Valley, WA

Rated 4.9 out of 5 stars based on 33 customer reviews

Map of Spokane Valley, WA

Super great service

Casey wa awesome. Being a single woman & just moving into my home I knew NOTHING about my furnace/heat pump. Casey showed me what do do & proceeded to do it for me. He was concerned about my needs and questions & didn't hesitate to answer them w/o making me feel foolish. I will definitely request this technician for my next service call. I'm from the Seattle area & you certainly don't get this kind of service there. ACI was fantastic from the 1st call to the office to completion of my service call. HIGHLY RECOMMEND. TY ACI & CASEY.

Map of Spokane Valley, WA

Great Service--On time and priced right!

ACI really knocked it out of the park for us!--Winter is cold with no heat. Furnace on the fritz-- Burrr!!- ACI sent Casey- an experienced service professional, who finished the job quickly and put Warm smiles back on our faces!! Thanks ACI.

Map of Spokane Valley, WA

Nice beginning to our service

Just started with ACI. Casey was on time and professional. Our furnace and home are brand new, so there wasn't much to do, but he explained everything very thoroughly.

Map of Spokane Valley, WA

Great Service

Friendly efficient service - we love our new heat pump, and were really happy with how quickly our needs were met.

Map of Spokane Valley, WA


Inspection was conducted within the window advised. Technician was competent and professional.

Map of Spokane Valley, WA

Wonderful service!

Very great service, couldn't be happier! Everyone we worked with has been polite and professional. They worked around our schedule and budget, and helped us with financing. I highly recommend ACI!

Map of Spokane Valley, WA


Very professional

Map of Spokane Valley, WA

great service

Map of Spokane Valley, WA

Quality service, convenient appointment timing.

Map of Spokane Valley, WA



Efficient and friendly

Thank you for checking out the heat pump system. I feel reassured that all is working well with the new part and ACI's service.

Awesome service!

Very knowledgeable techs. Did excellent job and everything was clean and neat at completion of job.



great and consistant service

great service

he is so friendly, knows what he's doing and is so nice while doing it. a man with a great attitude. you need more like him,

On time, done quickly, good explanation of what he did.

Did great at explaining every thing ! First time anyone was so explantory.

Very pleased with his work!

Great customer service


Ruslan is very nice,friendly, went over every thing he did. We checked out a couple extra things. Good to go. thxs.

Top Industry Pay & Full Benefits Package