About Us

About Us

Hi, I’m Jeff Gavin.

As well a Journeyman Plumber, I’m the founder and CEO of
J G Plumbing and Sewer Inc., your number one source for plumbing services in La Verne, California and surrounding areas.

I operate a full-service business that specializes in residential and commercial plumbing.

The main services I provide to my clients include:

  • Water Heater Repair
  • Tankless Water Heater Repair
  • Water Heater Installation
  • Tankless Water Heater Installation
  • Slab Leaks line repair
  • Toilet Repair
  • Toilet Installation
  • Repipes
  • Garbage Disposal Repair
  • Sewer Repair
  • Pipe Bursting
  • Jetting
  • Mini Jetting
  • Water Leak Repair
  • Water Service

As your go-to choice for a plumbing contractor, I will solve any of your plumbing-related issues.

With over 18 years of experience, I’m here to provide you with the professional plumbing services your need and deserve, so you can have the peace of mind in knowing that the job was done right. I am a veteran union plumber who trained out of Los Angeles and studied the code books for 4 years. I’ve worked on all types of plumbing-related issues in commercial buildings, skyscrapers, celebrity homes, single-family homes, residential apartments and more.

If you are in need of professional plumbing services and would like to learn more about what I can do for you, contact me today. I’m ready to help.  J G Plumbing and Sewer Inc. is here to serve you.

Jeff Gavin, Owner

Working in Trench - J G Plumbing and Sewer Inc.

Reliable Professionals

Whether you need a simple faucet installation or complete sewer line replacement, we deliver a wide range of reliable, professional plumbing services to residential and commercial applications alike.

Individualized Plumbing Options

We strive to exceed expectations by ensuring that all plumbing work is completed to the highest standards.  We will provide you with a free consultation to explain all of your available options so that you can choose the scope or work that’s right for your home or business.

Customer Satisfaction Guaranteed

We serve both residential and commercial clients and offer a variety of money-saving solutions. We combine our use of the highest quality parts and equipment, and our dedication to delivering exceptional work to provide you with satisfactory service.


J G Plumbing and Sewer Inc.
La Verne, CA

(909) 232-7035

Mon - Sat: Open 24 Hours
Sun: Closed