#1
LEGACY PLUMBING & HEATING
“Conner did a great job diagnosing, explaining and repairing a complex hot water boiler in out home. His suggestions were spot on and the repairs were high quality. Thanks Conner and Legacy.” — Google review
Best Septic Tank Services in West Fargo, ND
The 7 best-rated septic tank services in West Fargo, ND average 4.8★ on Google across 3,441 reviews. LEGACY PLUMBING & HEATING has the top rating (5.0★). Updated October 26, 2026.
7 companies that meet our bar: rated 4.5★ or higher on Google, with a meaningful review history (3,441 reviews combined) and currently operating. Request a call back and the company will phone you directly.
#2
NorthStar Plumbing & Drain Cleaning
“Great experience with everyone I dealt with from the scheduling lady to Brandon who fixed my problem. It wasn't a huge job but the experience was good enough that I will call them in the future for any plumbing needs!” — Google review
#3
Skooters Plumbing & Drain Cleaning
“Very good company to work for. I have had them twice for two different issues and were very timely and very knowledgeable in what they do. Very reasonably priced. They came exactly when they said they would be…” — Google review
#4
Precision Plumbing, Heating, Cooling & Dirtworks
“Colin was great to work with. Completed the task fast and efficiently- was courteous and gave helpful guidance- have used Precision before and will again .” — Google review
#5
A-1 Sewer & Drain, Inc.
“I'd been putting off calling a plumber for well over a year, dreading trying to figure out scheduling, worrying about the price, etc. A-1 made it easy, we were able to request an appointment and confirm the date and…” — Google review
#6
Jeff's Plumbing & Drain Cleaning Inc.
“They arrived in 10 minutes, found the source of the leak in the wall going to the Icemaker. Jeff's Plumbing is GREAT!!! I would highly recommend they for fast and professional work! Do yourself a favor and call…” — Google review
#7
Drain Services Inc.
“Kevin and crew were very professional and knowledgeable. They worked hard to make sure everything worked properly. Kevin communicated very well and answered all our questions in a timely manner. It was a pleasure…” — Google review
How we pick septic tank services in West Fargo
We scan Google Maps for septic tank service listings in and around West Fargo, 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 West Fargo?
LEGACY PLUMBING & HEATING has the highest Google rating on our West Fargo list: 5.0 out of 5 from 1,928 reviews (as of October 26, 2026).
Which septic tank service in West Fargo has the most reviews?
LEGACY PLUMBING & HEATING has the most Google reviews among the companies listed here: 1,928, with a 5.0★ average.
How are these septic tank services chosen?
Only open West Fargo-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.