List of Testers

Craig Evans Pump Testing Services 
PO Box 1270
Marina, CA 93933
831.915.0167 (Voice)
831.384.0523 (Fax)
831.915.0167 (Cell)
Contact: Craig Evans

Email: cevanspumptest@gmail.com   

Merritt Ag Services
PO Box 2089
Hanford, CA 93232
559.380.6940(Cell) 
Contact: Benjamin Merritt

Email: benjamin@merrittagservices.com 

Mid Valley Water Well Testing 
1255 N. Cherry #514 
Tulare, CA 93274
559.684.7867 (Office)
559.684.7869 (Fax)
Contact: Richard Fite

Email: midvalleypt1@gmail.com   

Myers Pump Testing Services
2183 Spanish Bay Court
 Merced, CA 95340
209.723.7007 (Voice and Fax)
209.777.7171 (Cell)
Contact: Ron Myers

Email: myerspumptesting@gmail.com   

Pumping Efficiency Testing Services, LLC
498 Watertrough Road
Sebastopol, CA 95472
866.774.4812 (Voice)
707.829.3127 (Fax)
Contact: Nancy Comstock 

Email: Pumpingefficiency1@pacbell.net   

South Valley Pump Testing Inc.
27399 Road 148
Visalia, CA 93292
559.802.7907 (Voice)
Contact: Christy Fite

Email: southvalleypump@outlook.com   
 

United Pump Testing
1023 Weldon Ave
Fresno, CA 93704
559.930.4674 (Voice)
Contact: Pedro Castro

Email: pedro@unitedpt.org 
  

Wayne Cooper Ag Services
7340 Atascadero Ave
Atascadero , CA
805.235.5218 (Voice)
Contact: Charity Doherty 

Email Debbie Cooper: wcoop01@yahoo.com  

Updated on March 2024.