Our Services


Plumbing experts specialized services by GAC Company

42 Years of Expereince in Plumbing

42 Years of Expereince in Plumbing

Our Team is Young & Enthusiasm

Our Team is Young & Enthusiasm

Reliability & Professionalism

Reliability & Professionalism

Quality & Award Winning Services

Quality &
Award Winning Services

GAC Plumbing Company Penngrove


24 Hour Service in Penngrove:
Residential, Commercial and Industrial

Our Professional Plumbers have been thoroughly trained and possess the skills required to handle all your plumbing needs. Our goal is to improve your home’s efficiency and comfort by installing the finest brands, and our quality workmanship is second to none.

  • The Best Plumbing Services in Penngrove
  • The Best Drain Cleaner Experts in Penngrove
  • The Top Drain Cleaning and Hydro Jetting Services
  • Water Damage Repair and Water Restoration
Contact Today!

Customer Reviews Our Customer Reviews

  • “Extremely Pleased!! It is rare and at the same time very nice to find help and workmanship like I received from Gary at GAC Co.

    Every now and then when doing alot of jobs in the field and being in the position to meet very many people, you come across a guy or gal that you know is someone whom you would like to continue doing business with.”

    5 Star Reviews in Google
    - Dell, Rohnert Park
  • “The best plumber in town! GAC came to my attention by word of mouth. The very next day one of my ballast boxes went out in my store & I called them.

    Gary came out almost immediately. He was prepared to go to work right away. He even had disposable booties that he slipped on over his boots to protect the carpeting in my store! A+ grade from me!"”

    5 Star Reviews in Google
    - Jan, Penngrove
  • “Great company..Gary, the owner, did a great job!! He put in a new thermo couple kit. He was on time.

    Also, he offered a lot of insight on how the hot water heaters operate. He did not take any shortcuts to complete the job. Cost of the job was very reasonable!! I HIGHLY RECOMMEND GAC when needing a plumber!!!”

    5 Star Reviews in Google
    - Tony Piver
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Go Green Today Go Green Today

Whether you’re upgrading the appliances in your current home, or purchasing and installing appliances in a new home, appliances offer homeowners the chance to improve their quality of life, save money on utility bills, and do right by the environment, all in one easy step. If you’ve been searching for a no-nonsense guide to purchasing green home appliances, look no further. You’ve come to the right place.

GAC Company / Penngrove Plumbing in Penngrove can provide you with Water Damage Repair and Water Restoration with The lastest Air Humidifers, Air Handlers and Air Scrubbers and the up to date information needed to make that intelligent decision on Drying and saving your Home and appliances from Water Damage.


30 day Guarantee

On Drain Cleaning and Storm Drain Cleaning and includes Hydro Jetting. (call for Limitations)

See our list of cities which support green plumbing.

Discount Coupon


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In the news In The News

  • Jan 2024 - New BackFlow Testing and Repair in St Helena.

  • Aug 2023 - Expanding Area-BackFlow Testing in Penngrove,CA.

  • April 2023 - GAC Company Now provides Sewer and Drain Odor testing.

  • Dec 2022 - GAC Company Now provides Water Damage and Water Restoration with De Humidifers & Air Srubbers..

Award Award Winning Services

  • Sorry, Due to Conditions GAC Company is working with LIMITED Staff and materials which is slowing our service time greatly. This is NOT affecting our BackFlow testing at this time.

  • Is your Drain Slow?

  • Call the Drain Cleaner Experts in Penngrove, CA. for Drain Cleaning and Hydro Jetting Services.


Call us today for an appointment, we’re just a phone call away!