#1
Mr. Rooter Plumbing of Humboldt & Del Norte
“Excellent job using a unique technology to cure a recurring sewer drainage problem. Company representatives were very helpful explaining the process as work progressed. Larry D” — Google review
Best Sprinkler System Installation in Eureka, CA
The 3 best-rated sprinkler system installation in Eureka, CA average 4.7★ on Google across 177 reviews. Mr. Rooter Plumbing of Humboldt & Del Norte has the top rating (4.8★). Updated October 25, 2026.
3 companies that meet our bar: rated 4.5★ or higher on Google, with a meaningful review history (177 reviews combined) and currently operating. Request a call back and the company will phone you directly.
#2
Emerald Roots Landscaping
“They came out and took care of everything I needed, had great customer service, and even helped me with setting my automatic sprinkler system. I would highly recommend them and will definitely hire them should I have…” — Google review
#3
Soilscape Solutions
“Honestly one of the best businesses to work with in the cannabis cultivation space. From custom blended soil amendments, nutrients and proprietary foliar sprays to fully built out fertigation rooms. They do it all.…” — Google review
How we pick sprinkler system installation in Eureka
We scan Google Maps for sprinkler system installation listings in and around Eureka, 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 sprinkler system installation in Eureka?
Mr. Rooter Plumbing of Humboldt & Del Norte has the highest Google rating on our Eureka list: 4.8 out of 5 from 126 reviews (as of October 25, 2026).
Which sprinkler system installation in Eureka has the most reviews?
Mr. Rooter Plumbing of Humboldt & Del Norte has the most Google reviews among the companies listed here: 126, with a 4.8★ average.
How are these sprinkler system installation chosen?
Only open Eureka-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.