Four Seasons Heating and Cooling, LLC logo
Approved Pro
Approved Pro

Four Seasons Heating and Cooling, LLC

Central A/C Service or Repair, Heat Pump Repair or Service, Gas Furnace / Forced Air Heating System Repair Service,

About us

Different than most! Four Seasons Heating and Cooling is not only family owned but also owner operated. That means the owner will be answering the phone, greeting you at your home and looking over every detail of your project until it is 100% complete. Aaron is a 2nd generation HVAC journeyman with over 25 years experience in the HVAC industry. Much of his time was spent working for large commercial contractors in the Seattle area. Looking for a more family oriented lifestyle Aaron started the business in 2013. Shortly after the business started Aaron and his wife moved their family to Whatcom County and found Lynden to be the best place to raise a family. Aaron and his wife proudly serve the community they live, work and raise children.

Business highlights

Emergency services offered
15 years of experience

Amenities

Emergency Services

Yes

Free Estimates

Yes

Warranties

Yes

Accepted Payment Methods

  • CreditCard
Reviews
5.060 Reviews
Number of StarsImage of DistributionNumber of Ratings
5
97%
4
3%
3
0%
2
0%
1
0%

Filter reviews by service

Showing 1-25 of 60 reviews
Robert M.
Oct 2025
5.0
Gas Furnace / Forced Air Heating System Repair Service
i would give them a 10, very trustworthy and responsive

Rob H.
Feb 2021
5.0
Gas Furnace / Forced Air Heating System Repair Service
Yes, I recommend this pro
He tried the easy and inexpensive repair first and it worked. He also gave me estimates for more extensive repairs should the future require.

Scott W.
Feb 2020
5.0
Yes, I recommend this pro
Aaron is very professional and respectful.Went the extra mile to protect flower beds and floors when installing a new Heat Pump &Air handler.He is on time,communicates well and triple checks his work.Very pleased,excellant value for quality products and service

Rebecca B.
Dec 2019
5.0
Gas Furnace / Forced Air Heating System Repair Service
Yes, I recommend this pro
Besides being friendly and easy to work with, Aaron was very professional. Showed up when he said he would, did the work he said he would at the price quoted and left the work area spotless.

Spencer A.
Aug 2017
5.0
Gas Furnace / Forced Air Heating System Repair Service
Yes, I recommend this pro
very quick and clean after the job done

Dianna G.
Aug 2017
5.0
Gas Furnace / Forced Air Heating System Repair Service
Yes, I recommend this pro
Aaron was nice and friendly and seemed passionate about his line of work.

Karla P.
Aug 2016
5.0
Central A/C Service or Repair
Yes, I recommend this pro
Very professional, knowledgeable,talked us through everything. Would recommend him to my grandma!

Karla P.
Aug 2016
5.0
Heat Pump Repair or Service
Yes, I recommend this pro
Super nice guy, spent time explaining everything to my husband. Showed him exactly what was going on. Seem to go above and beyond what I would of expected. Very knowledgeable and professional.

Matthew G.
Jun 2016
5.0
Central A/C Service or Repair
Yes, I recommend this pro
I hired Aaron to diagnose and repair my frozen air conditioning unit. He arrived on time and was excited to explain everything he was doing while I watched. He started with very basic troubleshooting and progressed to more advanced diagnostics before coming to a conclusion. There was no stone left unturned as he looked into the issue I was having. Once he diagnosed the problem and determined there were no leaks, he quickly repaired the unit back to factory specifications. Aaron provided high quality work, honesty, reasonable rates, and a great personality. I will gladly be hiring him to service and repair my A/C and furnace in the future. I highly recommend Four Seasons Heating and Cooling for anyone needing heat/cooling installs and repairs.

Richard S.
Apr 2016
5.0
Gas Furnace / Forced Air Heating System Repair Service
Yes, I recommend this pro
Fast , professional , responsive

Kathy S.
Apr 2016
5.0
Gas Furnace / Forced Air Heating System Repair Service
Yes, I recommend this pro
He was clean cut, very articulate, patient and had a warm sense of humor. He followed up with an estimate for a new furnace in a timely manner and we will be using him to replace it in the fall. Enjoyed talking about good family values. Nice man!

Jerry N.
Mar 2016
5.0
Heat Pump Repair or Service
Yes, I recommend this pro
On time and good work.

Mary D.
Mar 2016
5.0
Gas Furnace / Forced Air Heating System Repair Service
Yes, I recommend this pro
The service was very fast. Work was completed in a very timely manner, friendly, knowledgeable, professional. Would definitely call again.

Rod D.
Jan 2016
5.0
Gas Furnace / Forced Air Heating System Repair Service
Yes, I recommend this pro
Aaron is a consummate professional along with being a truly "nice guy". He was happy to allow me to watch as he diagnosed my propane furnace problems, and shared his reasons with me as to what he was doing. My furnace had been attempting to start, then would shut down before starting up again, sometimes not successfully. After fixing a limit switch problem, he checked the burner venturi's which were clean. Then he checked the propane pressure and found that it was lower than the recommended value for the furnace. After adjusting the pressure, the furnace worked properly. Aaron also checked my gas fireplace and found that a switch was out of position, preventing the controls from working properly. Aaron was friendly, professional, competent and reasonable. I would highly recommend him for any work of furnaces or other HVAC Equipment.

Robert M.
Nov 2015
5.0
Gas Furnace / Forced Air Heating System Repair Service
Yes, I recommend this pro
They were great.

Kathy M.
Nov 2015
5.0
Yes, I recommend this pro
This is a small company that caters to keeping families warm. He came out the following morning (the morning after I put in the request with Home Advisor!), was able to complete the repairs quickly, ensuring that I had heat without the wait of other companies! Thank you!

Harry M.
Nov 2015
5.0
Gas Furnace / Forced Air Heating System Repair Service
Yes, I recommend this pro
he is so very honest and good

Todd E.
Oct 2015
5.0
Gas Furnace / Forced Air Heating System Repair Service
Yes, I recommend this pro
Aaron did a fine job and handled our need quickly. I highly recommend him and his company.

Dave N.
Oct 2015
5.0
Yes, I recommend this pro
Aaron was very cu\courteous and informative. Will have him back to change a part soon.

Robert D.
Sep 2015
5.0
Yes, I recommend this pro
Showed up on time finish the project at the price they quoted very satisfied

Jeff E.
Sep 2015
5.0
Gas Furnace / Forced Air Heating System Repair Service
Yes, I recommend this pro
Very courteous and professional performance

Jordan T.
Sep 2015
5.0
Gas Furnace / Forced Air Heating System Repair Service
Yes, I recommend this pro
Very professional and knowledgable. Very good communicator, better than anyone else I spoke to. Fair pricing and great workmanship. We purchased a new furnace and water heater and the installation was far better than we expected. I would recommend these folks to anyone.

Stephen F.
Jul 2015
3.5
Gas Furnace / Forced Air Heating System Repair Service
Yes, I recommend this pro
Good job

Dean K.
Jul 2015
5.0
Heat Pump Repair or Service
Yes, I recommend this pro
Showed up on time. was very knowledgable and fixed the unit. He did not conduct unnecessary work.

Lynn J.
Jun 2015
5.0
Gas Furnace / Forced Air Heating System Repair Service
Yes, I recommend this pro
The technician was on time, completed the project, as requested, in a timely manner and was friendly as well as professional. I will definitely use his services in the future if needed.
Showing 1-25 of 60

Licensing

Licensed*

Trade License Number

FOURSSH876LP

Trade License Locale

WA

Trade License Expiration

10/20/2025

State Contractor License Requirements

All statements concerning insurance, licenses, and bonds are informational only, and are self-reported. Since insurance, licenses and bonds can expire and can be cancelled, homeowners should always check such information for themselves. To find more licensing information for your state, visit our Find Licensing Requirements page.

*Contact business to see additional licenses.

FAQ

Four Seasons Heating and Cooling, LLC is currently rated 5.0 overall out of 5.

Monday: 8:00 AM - 5:00 PM Tuesday: 8:00 AM - 5:00 PM Wednesday: 8:00 AM - 5:00 PM Thursday: 8:00 AM - 5:00 PM Friday: 8:00 AM - 5:00 PM Saturday: Closed Sunday: Closed

Four Seasons Heating and Cooling, LLC accepts the following forms of payment: CreditCard

Yes, Four Seasons Heating and Cooling, LLC offers free project estimates.

No, Four Seasons Heating and Cooling, LLC does not offer eco-friendly accreditations.

No, Four Seasons Heating and Cooling, LLC does not offer a senior discount.

Yes, Four Seasons Heating and Cooling, LLC offers emergency services.

Yes, Four Seasons Heating and Cooling, LLC offers warranties.