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Best heating and air conditioning pros near Fairfield, WA

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TRUSTED BY FAIRFIELD, WA HOMEOWNERS

  • Average homeowner rating star icon4.9
    Average homeowner rating
  • Verified reviews icon14
    Verified heating and air conditioning services reviews

Top-Rated Heating and air conditioning pros in Fairfield - Updated Nov 2026

Herlin Heating, LLC
4.9(
176
)
Central A/C - Service or RepairGas Boiler or Radiator Heating System - RepairGas Furnace / Forced Air Heating System - Repair+9 more

Serving Fairfield, WA and surrounding areas

Approved

In business since 2019

Free estimates

Emergency services offered

"My dad always told me to have "a guy" for everything, and Ben is definitely my guy for HVAC. He was so kind, punctual, and helpful. He explained everything thoroughly, and gave me options that the big company wouldn't even mention. I have already sung his praises to multiple friends and family."
Large commercial swamp cooler install
A broken a/c
RTU HIGH PRESSURE SWITCH LOCK OUT
New furnace
New Goodman 80% retrofit

+1

Response time9 hrs
5 neighbors recently requested a quote
Recommended by96%of homeowners
Avatar for Dryer Ducks
Dryer Ducks
5.0(
88
)
Air Ducts & Vents - Clean

Serving Fairfield, WA and surrounding areas

Approved

Credit card accepted

Customers say: True professional

"We had a new dryer duct installed for mother in law suite and ours repaired. Very professional and walked us through each step. Highly recommended and will use again for duct cleaning in the future."
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+4

Recommended by100%of homeowners
Avatar for Provision Heating & Air
Provision Heating & Air
5.0(
6
)
Central A/C - Service or RepairElectric Furnace / Forced Air Heating System - RepairGas Boiler or Radiator Heating System - Repair+12 more

Serving Fairfield, WA and surrounding areas

Approved

In business since 1993

Free estimates

Warranties offered

Provision HVAC is a Spokane-based, owner-led heating and cooling company focused on residential HVAC, detail-driven workmanship, and honest service. We tailor every solution to the home, not the other way around — so you get systems that look great, run quietly, and perform for years.\n\nWe invite you to experience a tradition of customer satisfaction that will exceed your greatest expectations. Our professionalism and quality workmanship will accurately reflect your taste and liestyle. From conception to completion, we work with you until the job is done. We are ethical, honest, and easy to communicate with.\nCall us today you'll be pleased you did. Thank you.\n

Hvac Tune up
HVAC ESTIMATE
LABOR WARRANTY
LOCALLY OWNED
5 neighbors recently requested a quote
Avatar for Cougar Heating & Cooling
Cougar Heating & Cooling
5.0(
10
)
Central A/C - InstallCentral A/C - Service or RepairDuctless Mini-split A/C - Install or Replace+6 more

Serving Fairfield, WA and surrounding areas

Approved

In business since 1997

Free estimates

Emergency services offered

Cougar Heating, Air, Plumbing & Electrical has proudly served Spokane County and North Idaho since 1997. Known as the guys in the pink trucks, we deliver reliable, high-quality heating, cooling, plumbing, and electrical services with a friendly, local touch. Our experienced technicians are committed to honest recommendations, expert workmanship, and fast, dependable service for both residential and commercial customers. When comfort or safety is on the line, Cougar is the name our community has trusted for decades.

Furnace Tune Up
Furnace Tune Up
24 neighbors recently requested a quote
Avatar for Kendoes Handy Work
Kendoes Handy Work
5.0(
7
)
Thermostat - Install or ReplaceThermostat - Repair or Reprogram

Serving Fairfield, WA and surrounding areas

Approved

In business since 2022

Free estimates

Customers say: True professional

"EXCELLENT! HIGHLY RECOMMEND. I cannot speak highly enough of Ken's work. He was responsive, competent, pleasant and highly professional. He was also willing to come out to the north part of town (we are in Colbert). We had a couple of projects -- one rather urgent (major ice load in our eaves after the heavy snow storm that was causing water flow issues around the house) and a minor issue related to our washing machine water hookup. He diagnosed the problems and tended to their solutions within a day of calling him. He cleaned up everything when he was done and left our house better than when he showed up. We are new to the area and will use him for any handyman job we need from here on out."
Using a hose with a nozzle, ladders, brushes and gloves, I removed tree debris from the gutters on this single story residence.
Great looking house.
The plow truck blocked my client in leaving her now way out. I quickly cleared a road in and proceeded to the front door.
Heavy snow removal work up on a roof top.
This is what the project looked like just after paint went on.

+41

1 neighbors recently requested a quote
Recommended by100%of homeowners
The clean experience
New to Angi
Air Ducts & Vents - Clean

Serving Fairfield, WA and surrounding areas

Approved

A clean sanitary home is the cornerstone for a healthier, happier, overall emotional well-being. When your sanctuary is clean, your mind can rest. \n Reclaim your time by letting me handle the cleaning, creating a healthier space, reducing stress, and creating a fresh welcoming environment, with more time to spend with the ones that we love! \nPeace of mind that you’re home is in capable hands, 20 years as a professional cleaner. Let me help you make it your clean happy place!\n \n \n\n

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Heating and Air Conditioning FAQs, answered by experts

Common signs of insufficient return air include uneven temperatures, with some parts of your home feeling hotter or colder than others, and noticeable differences in air pressure between rooms. You might also observe that more air is blowing in rooms closer to the AC unit. Leaky air ducts can also be a related issue or clue.

Look up your model number online to find additional information. Usually, you can just take a look at the old filter and find the brand name and dimensions to order a new one. When replacing the filter, always check that it’s pointed the right way to match the direction of your airflow. Many filters have arrows on them to help with this step.

The standard HVAC warranty is around five years. Still, many brands offer an extension to 10 years if you register the product within a specific timeframe, typically 60 to 90 days post-purchase or HVAC installation. Over the past decade, warranty periods have substantially increased, shifting from 3-5 years in the 90s to the now-prevalent 10+ year warranties. Both warranty types cover parts failing due to manufacturer defects, incurring no additional costs. Some manufacturers provide extended warranties surpassing the usual 15- to 20-year window, though these often involve extra fees. 

While your AC unit may still run even if its capacitor is going bad, doing so takes a lot more energy, so it can drive up your electric bill and cause further damage to your AC unit’s parts. If you suspect a bad capacitor, it’s important to have a professional diagnose and fix the problem before you continue to run your AC.

The average cost to replace or install a new HVAC system is around $7,500. However, the price can range from $5,000 to $12,500, depending on factors like the size of your home, the type and brand of the unit, and your specific heating and cooling needs. If you only need to replace certain components, the cost will be lower; for example, a new AC unit can cost between $2,200 and $5,500, while a new furnace costs $3,200 to $6,000. If additional work like new ductwork is required, the total cost could be as high as $22,000. It's best to contact a local HVAC company for an accurate quote.

The Fairfield, WA homeowners’ guide to heating and air conditioning services

From average costs to expert advice, get all the answers you need to get your job done.