Gregory G Bonney Lake , WA August 15, 2026 Appliance: General Electric Gas Cooktop CGP650SET3SS Ge Cooktop Cgp650set3ss: Sticking valve. How to replace Cooktop Gas Valve. Viewed the Appliance Video and followed the visual video and parts diagrams for locating defective part. Total cost $70 plus my 30 minutes of time. Possible $150-$250 in technician cost. Tolal time from ordering part to finish. 24 hours. Part arrived in 22 hours. Do-It-Yourself Rating: Repair Time Estimate: 15-30 minutes