Look for GAC Company
at Petaluma Home &
Garden Show.

About Us

GAC Plumbing Company at the 2013 Petaluma Spring Home Show.

GAC Plumbing Company is a locally owned and operated company. A family business, GAC was intially established in 1979. Our first area of business was as a vending machine provider. Over the years we became well acquainted with the Sonoma County business community. We promised ourselves that we would return to a business operating on our home turf.

Our technicians are true “Professionals”, many who have been with GAC for many years. They are licensed and highly trained in both their craft and in customer relations. We strive to exceed our customer’s expectations by providing fast and efficient service. Our customers will always be the most important people in our business. You will love doing business with GAC.

Serving the North Bay and Petaluma, Petaluma, Sonoma, Sebastopol, Cotati, Rohnert Park, Healdsburg and Windsor.


Contact GAC Company:

720 2nd St #5511, Santa Rosa, CA 95402

Santa Rosa:         707-763-8000

Rohnert Park:     707-795-8000

Petaluma:           707-763-8000

Fax#                    707-538-8015

Our Customer Reviews

  • “Extremely Pleased!! It is rare and at the same time very nice to find help and workmanship.

    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.”

    - Dell, Rohnert Park
  • “The best plumber in town! GAC came to my attention by word of mouth.

    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!"”

    - Jan, Santa Rosa
  • “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!!!”

    - Tony Piver
View All Reviews

Our Services

  • Emergency Plumber
  • Drain Cleaning
  • Hydro Jetting
  • Sewer Line Camera Inspection
  • Water Heater Repairing
  • Repair of Broken Pipes

The Best Plumbing Professionals in Petaluma.

Call Us Today:

We’re just a phone call away!