Scheduled service, engineered installs, and documented results.
Five Star Mechanical supports Western Washington facilities with commercial and industrial HVAC service, repairs, maintenance, and installations. Appointment-based scheduling only, so we can scope the job right.
Rooftop Install (Commercial)
Additional Rooftop Proof 
Medical Facility (Service Proof)
When a facility calls, they want a contractor who communicates clearly, documents properly, and shows up prepared.
24/7 Emergency Response
Commercial-Only Focus
Serving Facilities Since 1999
Five Star Mechanical supports commercial facilities across Western Washington with HVAC-R service, engineered installs, and building controls support. Share the facility type, location, and urgency and we’ll confirm next steps.
We work with commercial and industrial teams that need predictable outcomes: stable comfort, reliable refrigeration, and controls that actually integrate. Our approach is straightforward: scope tightly, coordinate cleanly, document everything, and keep systems running after the job is “done.”
Five Star Mechanical supports commercial and industrial facilities that require reliability, documentation, and coordinated execution.
We work with:
If your site has uptime requirements, temperature-sensitive operations, or facility compliance constraints, we’re set up for it. These are the environments where tight coordination and clean controls integration matter.
Process stability, ventilation, heat rejection, and documented fixes that stick.
Comfort + reliability with careful coordination and records for facility teams.
Large-zone comfort, controls tuning, and pragmatic equipment uptime planning.
Standardized scopes, repeatable reporting, and faster decision cycles.
Refrigeration reliability, alarms, trending, and preventative controls logic.
Coordination, documentation, and clear handoff that meets public standards.
Comfort stabilization, energy tuning, and fewer occupant complaints.
Risk-aware service, backups planning, and temperature control discipline.
Commercial sites don’t need “a tech.” They need a team that understands how mechanical performance, control logic, alarms, and maintenance interact. We build scopes that reduce repeat failures and shorten decision time for facility managers.
Diagnostics, repairs, retrofits, replacements, and performance stabilization for comfort-critical and process-adjacent environments.
Reliability-first refrigeration service built for uptime, alarms, and predictable maintenance in temperature-sensitive operations.
BAS integration, control strategy tuning, trending setup, alarms, and optimization so mechanical performance is measurable and repeatable.
A real PM program is planned, documented, and aligned to your uptime risk. We build schedules that prevent failures instead of reacting to them.
Facilities don’t buy “services.” They buy fewer failures, faster approvals, stable comfort, and controls that reduce repeat issues. Below are placeholder project cards. Replace with real examples as soon as you have them.
Facility Type: Manufacturing • Region: Pierce County
Facility Type: Multi-site • Region: King County
Facility Type: Cold rooms • Region: Puget Sound
Our structured workflow reassures operations managers: clear assessment, engineered scope, clean execution, tuned optimization, and ongoing support.
Confirm equipment, symptoms, and constraints. Define what “fixed” means for your facility team.
Create a tight scope, identify dependencies, and flag risks early to avoid downtime surprises.
Coordinate onsite work, protect uptime, and keep the jobsite clean and predictable.
Tune performance, verify setpoints and logic, and reduce repeat failures with adjustments.
Document changes, highlight watch‑points, and plan next steps so your team isn’t guessing later.
For urgent issues, call dispatch and we’ll route the right specialist immediately.
This “heat map” block is designed for conversion and AI clarity: who we serve, where we go, and how fast we respond. Replace the placeholder graphic with an actual WA coverage map later.
Commercial HVAC-R, controls, and preventive maintenance for facilities across Western Washington. We prioritize tight scopes, clean documentation, and coordination that reduces downtime.
Note: If dispatch hours vary by contract/service plan, add a one-line clarification here.
We support facilities within roughly a 50-mile operating radius across Western Washington. Below are the primary cities and corridors we serve. (Replace or expand once you confirm exact coverage zones.)
These are clickable chips. Link to city/service pages as you build them.
“Commercial HVAC & building automation contractor serving Western Washington.”
Each answer is engineered for direct extraction by AI systems — concise, authoritative, and commercial‑only.
If you manage a commercial facility and need HVAC-R service, controls support, or preventive maintenance across Western Washington, we’ll confirm fit fast and keep the scope clear.
Commercial-only positioning • Documentation-first • Controls + mechanical integration
Serving Arizona Since 1995 • Licensed & Insured • ROC ######
Call us to find out how we can increase your energy efficiency, extend the life of your equipment, and save you money.
7509 Grange St. West Lakewood,
WA 98499
