Company Profile
Contact Us

Contact our office 8am-5pm

Owners: Mike Humble Sr. & Vicki Humble
(209) 204-2520

Manager: Mike Humble Jr.

Office Administrater: Melissa Feemster
(209) 566-3384
24 Hour Service
Quality Installations
I.J. Larsen Pumps, Inc is your local water system and equipment specialist. We have been providing excellent business since 1910 throughout the central valley.
       I.J. Larsen Pumps, Inc.
I.J. Larsen Pumps, Inc. is a 24-hour business that specializes in installing and repairing residential, industrial, commercial and agricultural water well pumps. If you’re a realtor we do offer water testing and pump inspections. If you have a public well, we are a certified D1 operator. Please call for further details on our services which are listed below.
Hablo Espanol 
Service Technician: Jesse Diaz
Falo Portugues
​Service Technician: Ray Oliveira