Excellent Reviews

Serving Since 1986

100% Satisfaction

Innovative Solutions

Professional Service

Pro Msi


(509) 483-1305

We’re here to help with all your facility needs.

Make an ACH Payment

You may use our ACH portal to:

  • Create a one-time payment
  • Create an account for single and recurring payment(s)
  • View Transaction History

Make A Credit Card Payment

You may use our banking portal to make a paying using a credit card.

Mail A Check

Remit Checks to:

Pro Mechanical Services Inc
P.O. Box 6526
Spokane, WA 99217

Currently hiring and looking for talented individuals!