Your Local HVAC Experts in Belfair, WA

At Sprague Mechanical, we believe every customer deserves prompt service, clear communication, and honest work at a fair price. Based in Belfair, WA, we proudly serve Mason, Kitsap, Jefferson and Pierce counties with expert heating, cooling, and HVAC solutions designed to keep your home comfortable year-round.

Our customers often tell us what sets us apart — we show up when we say we will, we take the time to explain the work, and we go the extra mile to make sure the job is done right. Whether it’s installing a new heat pump, performing annual maintenance, repairing ductwork, or replacing a thermostat, our team approaches every project with the same care and professionalism.

From helping homeowners secure energy-saving upgrades through local utility programs, to traveling the extra distance for rural customers, we treat every call as a priority. Our skilled technicians aren’t just here to fix equipment — they’re here to make sure you understand your system and feel confident it’s in good hands.

Sprague Mechanical is family-owned and rooted in the local community. Many of our customers call on us year after year because they know we’re trustworthy, knowledgeable, and committed to doing things the right way. Whether you need repairs, installation, or ongoing maintenance, we’re here to help — and we look forward to becoming your go-to HVAC team.

Is Your HVAC System Operating Less Efficiently?

Call Or Text Sprague Mechanical At  360-509-6629

For An Appointment!