As a provider of an essential service, we are working to ensure we are here for our customers, our community and our employees as coronavirus impacts the region.

With Governor Inslee’s Safe Start Washington county-by-county phased re-opening approach, PSE is gradually returning maintenance and construction crews back into the field and offices. PSE’s highest priority is the health and safety of our employees and communities. As such, we continue to adhere to current CDC guidance regarding COVID-19 while working in our community.

We are requiring our employees to maintain physical distancing while working in the field and offices. We encourage our customers to do the same when engaging with our employees.

Residential Customers
Small Business Customers

Variable refrigerant flow (VRF)

Variable refrigerant flow is an HVAC technology that uses refrigerant to condition the air using an outdoor condensing unit connected to multiple indoor units within a building. The outdoor unit has a variable speed compressor to modulate the flow of refrigerant through the evaporator coils in the indoor units. These can be 2-pipe (Heat Pump) or 3-pipe (Heat Recovery) systems.

PSE offers $1.00 per square foot of conditioned space for VRF systems.

To get started, fill out an application and email it to A PSE engineer will contact you to discuss the project.

How to qualify:

  • Your building must have a minimum of 10,000 square feet of conditioned space
  • This grant is available for retrofit & new construction
  • This grant is available to commercial offices & schools
  • Condenser units must serve multiple zones & have rated cooling capacity greater than or equal to 5 tons.

For help understanding the incentive, the requirements and to verify your qualifications, call an Energy Advisor at 1-800-562-1482, Monday through Friday from 8 a.m. to 5 p.m.

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Have questions about PSE's green options, including energy efficiency tips and rebates, contractor referrals, electric cars and renewable energy options? We're here to help.

Call us at 1-800-562-1482, Monday through Friday 8 a.m. to 5 p.m. or contact us below.

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Request a PSE Recommended Energy Professional (REP) to complete your energy efficient improvement upgrade.