Top-rated air conditioning pros.

Get matched with top air conditioning pros in Sumas, WA

Enter your zip and get matched with up to 5 pros

Need a pro for your air conditioning project in Sumas, WA?

Select your specific project to find the pro for you.

Verified Reviews for Air Conditioning pros in Sumas, WA

*The Angi rating for Air Conditioning companies in Sumas, WA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Air Conditioning needs.

*The HomeAdvisor rating for Air Conditioning companies in Sumas, WA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Air Conditioning needs.

Last update on August 07, 2026

Find Air conditioning pros in Sumas

Avatar for Air Plus
Air Plus
4.6(
50
)
Central A/C - Install - For BusinessCentral A/C - Service or RepairCentral A/C - Service or Repair - For Business

Serving Sumas, WA and surrounding areas

Approved

In business since 2012

Free estimates

Emergency services offered

"Milo, the HVAC technician who serviced our Furnace and cleaned and serviced our gas fireplace, was extremely professional, personable, on time and did and outstanding job. The price was reasonable as well. Great job, Air Plus! Milo is truly a professional."
Keep your furnace tip top
Electrical/motor, and components inspection
Dirty burner
Clean burner
Clogged filter

+19

Response time1 day
Recommended by82%of homeowners
Request Quote
Avatar for Four Seasons Heating and Cooling, LLC
Four Seasons Heating and Cooling, LLC
4.7(
69
)
Central A/C - Service or Repair

Serving Sumas, WA and surrounding areas

Approved

In business since 2010

Free estimates

Emergency services offered

"i would give them a 10, very trustworthy and responsive"
Response time10 hrs
3 neighbors recently requested a quote
Recommended by98%of homeowners
Request Quote
Avatar for West Mechanical, Inc.
West Mechanical, Inc.
4.3(
119
)
Central A/C - InstallDuctless Mini-split A/C - Install or Replace

Serving Sumas, WA and surrounding areas

Approved

In business since 1976

Free estimates

Emergency services offered

"West Mechanical worked super quickly and efficiently. They gave us a great quote on installing our mini-splits and all of the installers were super professional and worked really efficiently to make our house super comfy"
Project
Project
Project
Project
Project

+5

Response time1 day
88 neighbors recently requested a quote
Recommended by90%of homeowners
Request Quote
Avatar for Tekton Northwest LLC
Tekton Northwest LLC
5.0(
3
)
Ductless Mini-split A/C - Install or Replace

Serving Sumas, WA and surrounding areas

Approved

In business since 2006

Free estimates

Emergency services offered

"The Tekton team takes time to understand and recommend the right solution. Their timeliness and cost are good and fair. I have hired them 4 times now, and the work has been spot on everytime."
My jobs
My jobs
My jobs
My jobs
My jobs

+6

Response time8 hrs
Response rate100%
8 neighbors recently requested a quote
Request Quote
Avatar for Barron Heating and Air Conditioning, Inc.
Barron Heating and Air Conditioning, Inc.
4.8(
2
)
Central A/C - InstallDuctless Mini-split A/C - Install or Replace

Serving Sumas, WA and surrounding areas

Approved

In business since 1972

Free estimates

Emergency services offered

Barron is a four-generation family business that has been serving the home comfort needs of Northwest Washington since 1972. While HVAC has been the heart of our company, today we are so much more. Barron Heating, AC Electrical and Plumbing has evolved into a WholeHome service company, taking a beyond-the-box approach to your home or business's most important systems. Our leading home and building performance experts provide the expertise for everything related to HVAC, plumbing, electrical, solar, fireplaces, indoor air quality, and more as we stand by our Mission: Improving Lives

Daikin Furnace
Daikin FIT Heat Pump
Free Estimates
Smart Thermostat
Lennox

+1

21 neighbors recently requested a quote
Recommended by50%of homeowners
Request Quote
Avatar for Tripped Electric
Tripped Electric
5.0(
3
)
Central A/C - InstallCentral A/C - Service or RepairDuctless Mini-split A/C - Install or Replace

Serving Sumas, WA and surrounding areas

Approved

In business since 2021

Free estimates

Warranties offered

"Update 10/07 — I had an electrical issue with a washer/dryer (due to manufacturer error), and texted Tripped for help at 1pm. They had someone drive out immediately (my home is in a VERY remote location), and Marqus arrived by 3pm. The issue was fixed by 3:45pm. This company has EXCELLENT service, and I could not recommend them enough!"
Additional Photos
18 neighbors recently requested a quote
Recommended by66%of homeowners
Request Quote
Avatar for Barron Heating and Air Conditioning, Inc.
Barron Heating and Air Conditioning, Inc.
4.5(
1
)
Central A/C - Service or Repair

Serving Sumas, WA and surrounding areas

Approved

In business since 1972

Free estimates

Emergency services offered

Barron is a four-generation family business that has been serving the home comfort needs of Northwest Washington since 1972. While HVAC has been the heart of our company, today we are so much more. Barron Heating, AC Electrical and Plumbing has evolved into a WholeHome service company, taking a beyond-the-box approach to your home or business's most important systems. Our leading home and building performance experts provide the expertise for everything related to HVAC, plumbing, electrical, solar, fireplaces, indoor air quality, and more as we stand by our Mission: Improving Lives

5 Star Service
Daikin Fit Heat Pump Maintenance
Filter Change Out
Response time5 days
3 neighbors recently requested a quote
Recommended by100%of homeowners
Request Quote
Avatar for J and L Mechanical
J and L Mechanical
5.0(
9
)
Central A/C - InstallCentral A/C - Install - For BusinessCentral A/C - Service or Repair+3 more

Serving Sumas, WA and surrounding areas

In business since 2020

Free estimates

Emergency services offered

"Justin and his assistant did incredibly high quality precision work removing an old furnace and installing a new furnace and AC. The price was very competitive and work was scheduled and completed quickly. It was amazing to see such high quality work after working with so many mediocre companies."
Heating & A/C Project
Heating & A/C Project
Heating & A/C Project
Heating & A/C Project
Additional Photos

+3

Recommended by100%of homeowners
Request Quote
Avatar for Air Pros
Air Pros
5.0(
6
)
Central A/C - InstallCentral A/C - Install - For BusinessCentral A/C - Service or Repair+3 more

Serving Sumas, WA and surrounding areas

In business since 1995

Free estimates

Emergency services offered

"Air pros was very fast, friendly, efficient, and fairly priced. Highly recommend and would use their services again in the future."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+3

Recommended by100%of homeowners
Request Quote
Showing 1-10 of 35
Air Conditioning questions, answered by experts

HVAC companies may charge an hourly rate or a flat fee. Hourly rates typically range from $100 to $250 per hour, with an average around $175. Some contractors charge a flat fee for specific services, such as an inspection, which can cost between $150 and $500. The total cost of an HVAC service is influenced by several factors, including: the urgency of the service (emergency repairs after hours or on holidays cost more), the time of year, the type, size, and brand of your HVAC system, the specific repair needed, and whether you have a service contract.

Yes, having mismatched evaporator and condenser coils in your AC system can lead to serious issues. For instance, it can result in higher monthly energy costs as the system runs longer to compensate for the mismatch. This mismatch can also put extra stress on the system, compromising its efficiency and longevity. 

Along with that, mismatched coils can lead to higher temperatures and humidity levels in the home. What’s more, using coils of different sizes may violate the manufacturer's warranty, as they are designed to work synergistically, and any mismatch could lead to repairs and system failure.

If your central AC is not blowing cold air, you should try resetting the system. Many systems have a reset button. Make sure your thermostat is off, then turn off the circuit breaker that powers your AC. Hold the reset button for three to five seconds, then turn the circuit back on. Set your thermostat to cool and choose a temperature cooler than the room. Your system should turn on quickly.

Freon will go in the refrigerant lines near the back of your AC unit. Look for small ports with caps on a thin copper line—the Freon goes into those ports. You are best off hiring a licensed HVAC professional who can complete the job safely and correctly.

You will only need to refill your AC with refrigerant if it has a leak. Otherwise, a modern, well-maintained AC will most likely never need a recharge. You may notice a leak in an older system if your bills are higher, you hear a hissing sound, or if the air is blowing out hot.

The Sumas, WA homeowners’ guide to air conditioning services

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

See all articles