The cost to certify an irrigation system rpz valve located inside is $95.00 for most local towns plus a $17 filing fee if applicable.  Please call the office at (815) 464-6801 to schedule an appointment to certify your valve.  Prepayment is required.  Please have your credit card ready.  We accept Visa, Mastercard, or Discover.

Currently we are only certifying inside RPZ valves at locations we have serviced before. Due to labor shortages we are not accepting any new locations and/or customers for inside RPZ valve certifications. 

We will certify rpz valves online to irrigation systems or domestic water. We do not certify valves online to fire systems.