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Located near Los Angeles, California, Evans Hydro is a pump repair facility dedicated to serving pump users across the West Coast and other parts of North America

Evans Hydro combines the comprehensive value added services of large companies with the responsive service and competitive costs of a smaller independent company. With 150 years of extensive, combined pump experience across multiple OEMs, Evans Hydro is able to meet the most complex of pump operation challenges and improve performance and reliability. We put an emphasis on practical, long-term solutions and are committed to our customers – not to a brand.



What constitutes a quality pump repair? Quite simply, Evans Hydro pays attention to the details - a thorough inspection process, extensive process control procedures and stringent acceptance criteria, engineering support and review - all carried out by an experienced work force dedicated to providing a quality product.

Our comprehensive services include:

  • Worldwide Service Centers
  • 24/7 Emergency Services
  • Engineered Pump Repairs
  • Field Service Support for Installation & Start-up
  • Certified Performance Testing
  • Engineering Services
  • Critical Parts Solutions
  • Customer Training
  • State-of-the-Art Technology
  • In-depth Knowledge of Major Brands
Find more information on our Services & Products HERE.



Vertical Boring Mill Machine

  • Webster & Bennett – 54” VTL
  • OM 36” VTL
Horizontal Boring Mill Machine
  • Giddings and Lewis 4” spindle 4’ x 5’ table
  • Giddings and Lewis 3” spindle 3’ x 4’ table
  • Lathe, 40” swing x 13 ft
  • Lathe, 40” swing x 7 ft.
  • Lathe, 24” swing x 14 ft.
  • Lathe, 24” swing x 80”
Drill Presses
  • Carlton radial drill 6x16
  • Powermatic drill Press
  • Veet radial drill 3D4
  • Morrison keyseater 1/8” - 1-1/4” capacity
Welding Machines
  • Miller (Millermatic) wire feeder with power supply
  • Miller Syncrowave 250, AC/CD welding power source “TIG”
  • Miller direct current ARC welding
Miscellaneous Equipment List
  • Marvel 18” x 18” vertical band saw
  • Zero 16” x 18” x 40” glass bead cabinet
  • Large in-house custom sandblast installation 21’ x 18’ x 16’
  • Schenck balancing machine 4000# capacity
  • Vertical press
  • General parts washer 72” x 72”
  • Oven
  • Grinder with stand
  • Hardness tester
  • Hydraulic, pneumatic hand tools
  • 10,000 lbs. floor scale
Lifting Equipment
  • 10 ton overhead crane
  • (5) - ½ & 1 ton Jib cranes
Service Trucks


Case Studies & Customer Success Stories


Engineering Innovative Solutions

A major U.S. power plant experienced high vibration and recirculation issues with several of their ring section (BB4) boiler feed pumps, resulting in multiple catastrophic shaft breaks and unplanned outages. In this case, Evans Hydro provided full analysis, troubleshooting, repair plan, rebuild, as well as performance testing at Hydro, Inc.’s performance test lab in Chicago, Illinois.

Testing can be applied to new pumps, refurbished pumps, or re-engineered pumps with the focus being on reliability, assurance of meeting the required operating conditions, and measuring the actual changes in performance if a change was made.

How can we help you?

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Contact Us (Hydro, Inc.)

Hydro, Inc. protects information that is collected through our websites. We respect each site visitor’s right to personal privacy, and are committed to keeping customer information concealed. Personal information from a user may be included within the newsletter subscription, contact or seminar registration forms submitted by the user through our website. Hydro will keep this information private and never share or sell our subscribers’ email addresses to external organizations or commercial institutions. The information submitted will only be used by Hydro, Inc. and Hydro subsidiaries.

Evans Hydro

18128 S. Santa Fe Ave.
Rancho Dominguez, CA 90221
Phone: 310-608-5801
*NL: 310-608-0354
Fax: 310-608-0685