Call us: 360-631-4058
Open hours: Mon - Fri: 8:00am To 5:00pm
Family-Owned & Operated Since 2013
Four Seasons Heating & Cooling, LLC is a family business based in Lynden, WA. Since 2013, we’ve been helping homeowners across Whatcom, Skagit, and Snohomish Counties keep their homes comfortable through every season. From furnace repairs in the winter to AC tune-ups in the summer, our goal is simple: honest, dependable service you can trust.
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Meet The Owner
Owner Aaron Nosbusch is a second-generation HVAC journeyman with more than 25 years of experience. Over the years he’s worked on everything from large commercial projects to residential repairs and installations, but today his focus is serving families right here in our community. With his wife working alongside him, Aaron brings a personal, family-first approach to every job.
Why Choose Four Seasons?
- Treat every customer like a neighbor
- Stand behind our work until the job is done right
- Are fully licensed, bonded, and insured
- Offer financing and rebate options when available
Proud to Support Our Community
Lynden isn’t just where we work - it’s home. We love giving back by sponsoring local sports teams, joining in community events like trunk-or-treats, and showing up for the families who support us. At Four Seasons, being part of the community matters just as much as the work we do inside your home.
Our Community Involvement
We’re more than just a local business - we’re your neighbors too. Supporting the people, teams, and events that make our community strong is something we truly value.
Here are just a few of the ways we're involved
- LYS Soccer
- LYS Basketball
- LYS Baseball
- L-Town Sports
- Rebel Rec Soccer
- Lynden School District PTA
- Lynden High School Volleyball
- Lynden High School FFA
- Lynden High School Track and Field
- Razz Fest Basketball
- Rids Kids Basketball
- Project Hope
- NCCTK Giving Tree
- Lynden 4H
- Nooksack FFA
