Business account services

Get the right help when you need it

Small- or medium-sized business

If you have a small- or medium-sized business, call 1-888-225-5773 or send an email to

Large-sized or industrial business

If you have a large-sized or industrial business, call 425-462-3111 or send an email to

Energy efficiency

For questions about business energy efficiency programs, call an Energy Advisor at 1-800-562-1482.

Economic development

Contact our Economic Development team to learn how PSE can help you start, grow or relocate your business.