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TRUSTED BY SAINT JOHN, WA HOMEOWNERS

  • Average homeowner rating star icon4.8
    Average homeowner rating
  • Verified reviews icon10
    Verified heating and air conditioning services reviews

Find Heating and air conditioning pros in Saint John

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

Serving Saint John, 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 Saint John, 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 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 Saint John, 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
34 neighbors recently requested a quote
The clean experience
New to Angi
Air Ducts & Vents - Clean

Serving Saint John, 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

Avatar for Bryan Boiler & Burner Co
Bryan Boiler & Burner Co
New to Angi
Gas Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - Install - For BusinessGas Boiler or Radiator Heating System - Repair+4 more

Serving Saint John, WA and surrounding areas

Approved

In business since 2025

Free estimates

Emergency services offered

Bryan Boiler & Burner Co is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers interests, and make their concerns the basis of our business.\n

Piping Madness
Powdercoat Special
Grundfos Power
Boiler Start Up
Work in tight Spaces

+3

1 neighbors recently requested a quote
Alpine Property Solutions LLC
New to Angi
Air Ducts & Vents - Clean

Serving Saint John, WA and surrounding areas

Approved

Free estimates

Emergency services offered

Warranties offered

Hi, I’m Casey, owner of Alpine Property Solutions. I’m proud to serve North Idaho with reliable, honest, and high-quality property services. Whether you need junk removal, property cleanups, skid steer work, landscaping, or fence installation and repairs, I treat every project as if it were my own.\n\nI believe in showing up on time, communicating clearly, and doing the job right the first time. My goal is to provide dependable service at a fair price while helping homeowners and businesses improve and maintain their properties.\n\nI appreciate the opportunity to earn your business and look forward to helping with your next project.

4 neighbors recently requested a quote
Avatar for Northwest Heating & Cooling
Northwest Heating & Cooling
4.7(
24
)
Boiler or Radiator Heating System - Install or ReplaceBoiler or Radiator Heating System - Install or Replace - For BusinessBoiler or Radiator Heating System - Repair or Service+47 more

Serving Saint John, WA and surrounding areas

In business since 2007

Emergency services offered

Credit card accepted

"Our son-in-law used their services and referred them to us. First time users of this type of service as we are new to the area.
Excellent office staff scheduled initial appointment, called with a reminder then a follow-up call to ensure the work was complete and we were satisfied. 
The technician arrived ahead of schedule, prepped the lines for winter and reviewed all work completed prior to leaving.Very friendly and efficient.
"
Recommended by90%of homeowners
Showing 1-10 of 47
Heating and Air Conditioning questions, answered by experts

While you’ll pay more upfront for a brand-new HVAC unit, you can save money in the long run. Here’s how to save on your new HVAC system:

  • When purchasing a high-efficiency system, your energy bills will be lower in the future.

  • You may be eligible for special offers from your local energy company.

  • Depending on the system, you may be eligible for HVAC rebates and tax credits.

  • Choose to replace your air conditioning unit and furnace simultaneously to save on labor and installation costs. 

No, for two very important reasons. First, it’s illegal to release refrigerant into the air or ground since it can be toxic and cause environmental damage. Technicians typically pump old or extra refrigerant into separate tanks for special disposal. Second, without professional equipment to read refrigerant pressure and levels, plus the AC’s suggested requirements, it’s impossible to know if you’ve removed the right amount of refrigerant. Stay away from a DIY solution here and seek an expert with the right tools.

If you’re trying to buy a new AC unit, there are a few crucial factors to consider. Look at the cooling capacity, the available warranty, the energy efficiency, and the type of unit. A ductless unit will cost more up front but may be a more viable option if you don’t already have ductwork. Additionally, a unit with better energy efficiency will cost less to run overall, saving you money on your monthly energy bill. 

No, it isn’t necessarily bad to turn your AC on and off frequently—contrary to popular belief. Even if you stop and start your AC throughout the day, it won’t use as much energy as it would if you ran it nonstop. 

If you’re concerned about your power consumption and energy costs, there are a few simple ways to use your AC more efficiently. Regularly cleaning the filters, scheduling routine maintenance, and using a programmable thermostat are all great choices.

AC evaporator coils should be cleaned at least once per year to keep your unit in good condition. For optimal performance, consider cleaning them twice a year—once before and once after the main cooling season. More frequent cleanings may be necessary for older systems, units with performance issues, or those in climates with high levels of humidity, dust, and dirt.

The Saint John, 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.