Commercial HVAC systems affect comfort, indoor conditions, operations, energy use, and the ability of a facility to serve its occupants. Nisqually Valley Mechanical provides commercial HVAC service, repair, maintenance, installation, and controls support.

Our experience includes packaged rooftop units, split systems, heat pumps, ventilation equipment, exhaust systems, variable-air-volume systems, building controls, and related electrical components.

We work with building owners, property managers, facility personnel, general contractors, and other project stakeholders to identify problems and develop practical solutions.

Commercial services may include

• Rooftop-unit service and replacement
• Packaged and split-system repair
• Heat-pump and air-conditioning service
• Ventilation and exhaust systems
• Make-up air equipment
• Unit heaters and duct furnaces
• Economizer troubleshooting
• Electrical and controls diagnosis
• Building automation integration
• Equipment scheduling and operational review
• Preventive maintenance
• System replacement and modernization
• Startup, testing, and commissioning

Secondary heading

Service That Considers the Complete System

Commercial HVAC problems are not always caused by the mechanical equipment itself. Controls, sensors, schedules, dampers, electrical components, building pressure, airflow, and communication networks can all affect operation.

Our combined mechanical, electrical, and controls experience allows us to evaluate how the system works as a whole and identify improvements that address the actual problem.

Contact us for commercial HVAC service, maintenance, controls support, or equipment replacement.