#1
Pristine Plumbing Inc
“Eddie was very competent and friendly. He took the time to show me how to keep the problem from happening again which I really appreciated. Great service!” — Google review
Best Septic Tank Services in Garden Grove, CA
The 10 best-rated septic tank services in Garden Grove, CA average 4.9★ on Google across 9,087 reviews. Fanti Sewer & Drains has the top rating (5.0★), and Barker and Sons Plumbing & Rooter has the most reviews (4,613). Updated October 25, 2026.
10 companies that meet our bar: rated 4.5★ or higher on Google, with a meaningful review history (9,087 reviews combined) and currently operating. Request a call back and the company will phone you directly.
#2
Fanti Sewer & Drains
“HONEST, reasonable price, and reliable business. Had a clogged kitchen sink. Called one plumbing company and was diagnosed there is a cracked in the pipe drain. Called Fanti Sewer for a second estimate and Rob was…” — Google review
#3
A-1 Total Service Plumbing
“We would highly recommend A-1 Total Service. Our technician, Jose Martinez was very professional throughout the entire process.” — Google review
#4
Mr. Rooter Plumbing of Orange County
“Friday Plumbing Service with David and Carmelo and technician supervisor Mark was Excellent. Saturday and Monday service with Miguel and Diego plus the other 2 crew members including supervisor Mark was more than…” — Google review
#5
Western Rooter & Plumbing
“Western Rooter responded quickly to my call for service. The service men were polite and knowledgeable. The job of fixing my toilet was well done.” — Google review
#6
Jacot Plumbing, Inc.
“Once again Jacot Plumbing was there for us. James came out to service our garbage disposal. He got right to work and had it running in no time. He was super nice and very kind. Thanks for always coming through for us” — Google review
#7
Barker and Sons Plumbing & Rooter
“Barker and son plumbing are fixing my walkin tub faucets for me. They are doing a great job. They keep you informed every step of the way. I recommend them very highly. They are finished with the project and they did…” — Google review
#8
Rooter Man Plumbing of Orange
“Rodrigo and the team came out day of to help me out. Rodrigo was professional, prompt, and informational. Fixed me up right away! I look forward to continuing to call on rooter man for my needs. Didn’t even know…” — Google review
#9
Target Plumbers
“My sink installation was handled perfectly. The team ensured a secure fit, checked for leaks, and made sure everything looked great.” — Google review
#10
Streamline Plumbing
“Had an issue with a leak in my toilet and Jason stepped in to provide great service. Friendly, quick, and helpful. Went above and beyond.” — Google review
How we pick septic tank services in Garden Grove
We scan Google Maps for septic tank service listings in and around Garden Grove, keep only open businesses whose main category matches the service, and require a Google rating of at least 4.5 from at least 20 reviews. Companies are ordered by a confidence-weighted score that balances rating and review volume. We do not accept payment for placement.
Frequently asked questions
Who is the highest-rated septic tank service in Garden Grove?
Fanti Sewer & Drains has the highest Google rating on our Garden Grove list: 5.0 out of 5 from 166 reviews (as of October 25, 2026).
Which septic tank service in Garden Grove has the most reviews?
Barker and Sons Plumbing & Rooter has the most Google reviews among the companies listed here: 4,613, with a 4.8★ average.
How are these septic tank services chosen?
Only open Garden Grove-area businesses whose Google category matches the service, rated at least 4.5★ from at least 20 Google reviews. They are ordered by a confidence-weighted score of rating and review volume. Placement is never paid.
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