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HVAC and Electrical Services in Post Falls, ID

Post Falls Idaho is a city with unique opportunities for recreation within some of the most beautiful mountainous lakeside scenery imaginable. With such exquisite nature as a backdrop it is a city that offers not only wonderful living but true beauty in all aspects of life.

ACI Northwest is privileged to be an air conditioning, heating, and electrical contractor company in Post Falls that supplies a large selection of residential services consisting of heating, air conditioning, generators, indoor air quality, and water heaters, while additionally handling a mixture of commercial services pertaining to HVAC systems and energy management systems.

Our well–educated experts have the hands–on experience essential to performing any task within each of these fields of service such as new installations, full replacements, whole system repairs, and preventive maintenance plans. Read more about ACI Northwest and the wide array of services that we supply in Post Falls, ID, and surrounding areas.

Heating Services

ACI Northwest is a heating services company that provides a complete collection of heating system services such as heating system repairs and maintenance plans, as well as heater installations and replacements. We are professionals in heating sources including heat pumps, furnaces, boilers, air handlers, ductless mini split heating units and forced air heating systems.

Post Falls Air Conditioning Services

As an air conditioning system services company we provide quality air conditioning services that include air conditioning system repairs and maintenance plans, as well as air conditioner installations and replacements. We have experience with ductless mini split air conditioner units, central air conditioners and forced air conditioning systems.

Indoor Air Quality Services

When indoor air quality becomes the focus of your indoor space it is good to know that we offer a mixture of indoor air quality products in Post Falls such as UV germicidal lights, energy recovery ventilators, air cleaners, air purifiers, air filtration systems, humidifiers, and duct repair. We can be of assistance to you during the process of choosing the combination of indoor air quality products that will work best for your particular needs.

Water Heater Installation, Replacements, Maintenance and Repairs

When needs arise in Post Falls that are associated with water heating, our team is ready to offer water heater repairs and maintenance plans, as well as hot water heater installations and replacements. We are trained in every water heater type such as tankless water heaters and storage tank water heaters and are familiar with the needs and maintenance procedures associated with all types.

Electricians in Post Falls, ID

When the electricity is out and creating electrical energy is necessary, our electricians are poised to handle any generator needs, electrical system repairs and maintenance, or electrical installation and replacement you may need. Our skills with electrical systems cover everything from attic fans, surge protection, indoor and outdoor lighting, circuitry issues, outlets and switches, circuit breaker panels, fuse box upgrades, smoke detectors, as well as whole house generators. If you’re experiencing trouble in any of these categories, call ACI Northwest today.

Commercial Services in Post Falls, Idaho

We are a commercial services company and provider of all commercial HVAC services from commercial heating and air conditioning repairs and maintenance plans to installations and replacements. We work on packaged air conditioner units, rooftop units, forced air systems, commercial boilers and chillers, as well as energy management systems which offer advanced HVAC system and lighting system monitoring. Contact ACI Northwest today and obtain the quality commercial services that your business deserves.

Local Reviews
for Post Falls, ID

Rated 4.9 out of 5 stars based on 89 customer reviews


Map of Post Falls, ID

Years later we're still happy




So professional! Friendly and efficient.


Map of Post Falls, ID

Excellent Service




As always, Dean provides excellent service and good information about our system. I have come to rely on that and him for that information, as it is important to us.


Map of Post Falls, ID

Bob did an outstanding job of checking our heater and heat pump





Map of Post Falls, ID

Technician was fast thorough and quiet





Map of Post Falls, ID

On Time and Did a very good job





Map of Post Falls, ID

Fall 2016 Service - 5 stars




Chris was very friendly and knowledgeable!


Map of Post Falls, ID

Geting geared up for winter is easy now!




I love my semi annual heat and air conditioning checks. I helps head off any problems before they become problems.


Map of Post Falls, ID

Excellent Service - as always!




Dan is awesome. Very personable and never complains about my dogs having a licker license. I recommend ACI every chance I get!


Map of Post Falls, ID

Dan was very professional and competed his work in a timely manner




Dan is a dedicated HVAC specialist who respects the needs of ACI clients.


Map of Post Falls, ID

Great service.




Dan was very nice, efficient and did an excellent job.


Prompt and friendly





Very good service





good job




Dan did an excellent job in determining our problem and resolving it. We appreciated his ability and efficient work.


We love Dean, he's reliable




Dean is consistently, clean, friendly, efficient and dependable. If here says he's arriving at 8, he arrives at 8!


Great work and a real nice guy





Dean F.

Dean F.

Performing cooling maintenance on Trane Heatpump

Near S Forest Glen Blvd, Post Falls, ID 83854
Dean F.

Dean F.

Performing cooling maintenance on Trane Heatpump

Near S Forest Glen Blvd, Post Falls, ID 83854
Aaron  W.

Aaron W.

Installed new Lennox 13acxn036 air conditioner

Near E Burgundy Trail, Post Falls, ID 83854
Post Falls, ID - Installed new Lennox 13acxn036 air conditioner
Robert M.

Robert M.

Maintenance

Near E 21st Ave, Post Falls, ID 83854
Robert M.

Robert M.

Maintenance

Near E 21st Ave, Post Falls, ID 83854
Robert M.

Robert M.

Spring preventative maintenance

Near W Iron Horse Cir, Post Falls, ID 83854
Chris S.

Chris S.

Trane Ac maintenance

Near S Greensferry Rd, Post Falls, ID 83854
Ruslan A.

Ruslan A.

Payne furnace maintenance

Near E Stoneybrook Loop, Post Falls, ID 83854
Post Falls, ID - Payne furnace maintenance
Chris S.

Chris S.

Servicing frigidaire

Near Walrus Ct, Post Falls, ID 83854
ACI N.

ACI N.

Heat and glow fireplace

Near N Alfalfa Loop, Post Falls, ID 83854
ACI N.

ACI N.

Heat and glow fireplace

Near N Alfalfa Loop, Post Falls, ID 83854
Ruslan A.

Ruslan A.

Bryant furnace maintance

Near W Navaho Ave, Post Falls, ID 83854
Post Falls, ID - Bryant furnace maintance
Aaron  W.

Aaron W.

New furnace and a/c

Near E 19th Ave, Post Falls, ID 83854
Post Falls, ID - New furnace and a/c
Chris S.

Chris S.

Near E 1st Ave, Post Falls, ID 83854
Chris S.

Chris S.

Servicing trane furnace

Near W Prairie Ave, Post Falls, ID 83854
Chris S.

Chris S.

Servicing trane furnace

Near Brookie Dr, Post Falls, ID 83854
Chris S.

Chris S.

Servicing trane furnace

Near Brookie Dr, Post Falls, ID 83854
Chris S.

Chris S.

PM on Trane furnace

Near E 1st Ave, Post Falls, ID 83854
Chris S.

Chris S.

PM on Trane furnace

Near Shore Cove, Post Falls, ID 83854
Nick S.

Nick S.

Water heater repair

Near W 14th Ave, Post Falls, ID 83854
Ruslan A.

Ruslan A.

Frigidiare furnace maintance

Near E Stoneybrook Loop, Post Falls, ID 83854
Post Falls, ID - Frigidiare furnace maintance
ACI N.

ACI N.

Preventive maintenance on a Trane heat pump.

Near W Ridge Dr, Post Falls, ID 83854
Post Falls, ID - Preventive maintenance on a Trane heat pump.
ACI N.

ACI N.

Preventive maintenance on a Tempstar gas furnace.

Near Fountain Dr, Post Falls, ID 83854
Post Falls, ID - Preventive maintenance on a Tempstar gas furnace.
ACI N.

ACI N.

Replaced Comfort Alert Module and a Dual Run Capacitor on a Goodman A/C.

Near N Jupiter Ct, Post Falls, ID 83854
ACI N.

ACI N.

Preventive maintenance on a Frigidaire gas furnace and a Trane heat pump.

Near E Tiger Ave, Post Falls, ID 83854
Post Falls, ID - Preventive maintenance on a Frigidaire gas furnace and a Trane heat pump.

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