Locally owned right here in Yelm
Local HVAC expertise. Complete building solutions.
Residential and commercial heating, cooling, electrical, and building controls from a local contractor backed by decades of industry experience.
Complete service
One contractor. Connected solutions.
NVM brings heating, cooling, electrical, and building-controls experience together, providing clear recommendations based on how your entire system operates.
01
Heating & Cooling
Professional HVAC service, repair, installation, and replacement for residential and commercial systems, from everyday comfort problems to complex equipment issues.
02
Electrical Services
Electrical troubleshooting, equipment connections, control power, low-voltage wiring, and coordinated electrical work supporting HVAC and building systems.
03
Building Controls
Advanced building automation, programming, integration, commissioning, and troubleshooting for commercial facilities and specialized systems.
04
Preventive Maintenance
Planned service designed to improve reliability, document equipment condition, and identify repair and replacement needs before failures occur.
More than thermostats
Advanced controls expertise for smarter buildings.
Building automation is a core NVM capability. We help facility owners and managers troubleshoot, integrate, program, and commission systems so equipment works together reliably and operators have the information they need.
BAS ServiceOn-site and remote troubleshooting, repair coordination, and operational support.
IntegrationConnect mechanical equipment, meters, controllers, and networks into a central system.
ProgrammingSequences, graphics, alarms, trends, and user-interface improvements.
CommissioningStartup, functional testing, verification, and system optimization.
Provenexperience across HVAC, electrical contracting, automation, programming, commissioning, and field implementation
Why NVM
Technical depth with local accountability.
Nisqually Valley Mechanical is locally owned and operated in Yelm. NVM delivers the technical capability needed for demanding projects with the responsiveness and direct communication of a local company.
✓
Practical recommendations
Clear options based on actual equipment, site conditions, and long-term needs.
✓
Whole-system thinking
Mechanical, electrical, and controls experience helps uncover the cause, not just the symptom.
✓
Direct communication
Straightforward scopes, dependable follow-through, and access to an experienced contractor.
Who we serve
From home comfort to complex facilities.
Homeowners
Heating and cooling repair, equipment replacement, preventive maintenance, and related electrical solutions for existing homes.
Businesses & Property Owners
Commercial HVAC, rooftop and packaged equipment, planned maintenance, troubleshooting, and replacement planning.
Schools, Churches & Facilities
Building automation, legacy controls, energy metering, commissioning, and coordinated system projects for specialized properties.
Based in Yelm. Serving the Nisqually Valley, Thurston County, and surrounding South Sound communities, including Rainier, Roy, McKenna, Tenino, Lacey, Olympia, Tumwater, DuPont, and Lakewood.
Start a conversation
How can we help?
Tell us about your service need, building system, or upcoming project. We will follow up to discuss the right next step.
Call360-402-6890
Emailservice@nvmech.com
Business hoursMonday–Friday, 7:00 AM–7:00 PM
Mailing address1201 Yelm Ave E, Ste 400 #440
Yelm, WA 98597
Yelm, WA 98597
Gas odor or immediate safety emergency?
Leave the building and contact 911 or your gas utility from a safe location.
Leave the building and contact 911 or your gas utility from a safe location.