About Us
Honest Service.
Local Values.
Family-Owned.
About Us
At Macdonald HVAC, we believe homeowners deserve honest recommendations, quality workmanship, and service they can trust.
We’re a family-owned heating and cooling company proudly serving Tooele County, Salt Lake County, and surrounding communities. Whether we’re repairing an air conditioner in the middle of summer or installing a brand-new heating system before winter arrives, we approach every job with the same goal—to treat your home like it’s our own.
We Believe…
✔ Honest recommendations, even if it means a smaller repair instead of a larger sale.
✔ Showing up when we say we will.
✔ Taking pride in clean, professional workmanship.
✔ Building lasting relationships with our customers—not just completing another service call.
We know inviting someone into your home requires trust, and we work hard to earn it on every visit.
Ready to Get Started?
Whether you need a quick repair, a second opinion, or a complete HVAC installation, we’d love the opportunity to earn your business.