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Commercial HVAC-R Solutions

The Five Star Family Promise 24/7 Response from Our Family to Yours. Because Business Can’t Wait.
“Showed up prepared and fixed it fast.” “Controls troubleshooting was spot-on.” “Professional techs, clean work.” “Clear communication, no guessing.” “Good documentation for our facility.” “Showed up prepared and fixed it fast.” “Controls troubleshooting was spot-on.” “Professional techs, clean work.” “Clear communication, no guessing.” “Good documentation for our facility.”
Certified Experts In:
Trane
Carrier
Daikin
York

Your business doesn't stop, and neither should your HVAC system. At Five Star Mechanical, our qualified team of service technicians provide comprehensive commercial HVAC and refrigeration services, including proactive maintenance and rapid emergency repairs. From retail spaces to industrial complexes, we provide the expertise needed to keep your business running smoothly, 24/7. Trust our licensed technicians to maintain the perfect environment for your employees and customers alike.

Service Department

When your operations depend on climate stability, you need more than a contractor—you need a partner. At Five Star Mechanical, we deliver expert HVAC installation services tailored to the unique demands of manufacturing, healthcare, retail facilities and more. Our OSHA-certified technicians handle everything from rooftop unit (RTU) replacements to full system retrofits with minimal disruption to your daily operations.

Install Department

In complex commercial spaces, manual adjustments are no longer enough. Five Star Mechanical provides the sophisticated control infrastructure needed to manage heating, cooling, and air quality with pinpoint accuracy. Whether you are retrofitting an outdated pneumatic system or engineering a new smart building from the ground up, our certified experts deliver the remote monitoring, predictive maintenance, and zoning capabilities required to eliminate downtime and maximize equipment longevity.

Controls Department

Our Institutional Mission

Five Star Mechanical is committed to the following parameters:

Integrity and equitability in every corporate engagement.
Providing professional mechanical services that continuously exceed our customers’ expectations.
Maintaining a strictly positive and safe work environment for our field technicians, employees, and customers.
Providing innovative, ongoing pathways to educate both our technical employees and our corporate customers.
Diligently working for the comprehensive well-being of our regional community and natural environment.
"Through a long-term commitment to our mission, Five Star Mechanical strives to be a leader in the HVAC industry who diligently performs our services and is a company that protects our ecosystem."

A Degree Above

When your facility runs smoothly, your business thrives. At Five Star Mechanical, we handle the complex commercial and industrial HVAC work so you don’t have to worry about it. Built on family values, honesty, and fair rates, we are proud to maintain the critical systems that keep your business and our local economy moving forward.

Five Star Mechanical 150x150 Corporate Logo Identity Seal

Let’s Talk Shop

Do you have questions about our commercial heating, cooling, or ventilation services in Western Washington? Are you interested in a recurring facility maintenance program? Fill out the contact framework and someone will reach out to you shortly. We look forward to speaking with you!

For emergency service after business hours, please
call 253-852-8284 to be connected with our on-call team.