5 
19 *The Angi rating for Septic Tank Service companies in Gilroy, CA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Septic Tank Service needs.
*The HomeAdvisor rating for Septic Tank Service companies in Gilroy, CA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Septic Tank Service needs.
Last update on April 03, 2025
Serving Gilroy, CA and surrounding areas
Approved
Super Service Award Winner
In business since 2021
Free estimates
Emergency services offered
"yes Ryan is the best services"
Serving Gilroy, CA and surrounding areas
Approved
In business since 2022
Free estimates
Emergency services offered
"Pacific Sewer and Drain did an excellent job installing a complicated septic install on our tiny property. I would recommend them highly!"
+4
Serving Gilroy, CA and surrounding areas
Approved
In business since 2023
Free estimates
Customers say: Quality work
"Austyn is very talented at operating the escalating machinery. He also is particularly accurate at his grading and uses suitable tools for checking and planning the approach.. These are the reasons I gave him the high marks. Also he is quite a nice fellow. Rob Grandfield Project was finished January 2024 Larkin Valley Hills, Watsonville/Aptos"
Serving Gilroy, CA and surrounding areas
Approved
In business since 2018
Credit card accepted
Offers commercial services
"The plumber was very patient, explained the work clearly, and provided fast and excellent service. I highly recommend him!"
Serving Gilroy, CA and surrounding areas
Approved
In business since 2010
Free estimates
Emergency services offered
"My experience with Trio Heating and Air for my air conditioning installation was exceptional. From start to finish, they demonstrated professionalism and efficiency. The technicians arrived promptly and were well-prepared, guiding me through the process and recommending the perfect system for my home. Throughout the installation, they worked diligently, respecting my space and ensuring everything was installed correctly. Their clear communication and transparent pricing made the experience stress-free. Now, my home is consistently cool and comfortable, and I couldn't be happier with the results."
+51
Serving Gilroy, CA and surrounding areas
Approved
In business since 2007
Emergency services offered
Warranties offered
"haven't had the service yet, but have worked with them before and I want to stop receiving calls from the other providers."
Serving Gilroy, CA and surrounding areas
Approved
In business since 2020
Free estimates
Credit card accepted
Superior Sanitation, LLC is your industry expert in Gilroy and the surrounding areas. We pride ourselves on our extreme professionalism, integrity, attention to detail. We only make promises that we know we will deliver on. Our customer satisfaction guarantee will assure you we will not leave your property until you are completely satisfied with our work. As a family owned and operated business you can trust that we will treat your home as we would treat our own. Give us a call today we look forward to working with you!
Serving Gilroy, CA and surrounding areas
In business since 2007
Free estimates
Emergency services offered
"It was great luck that Jason of J Drains was working on a job near my home and was able to come by after he finished that job to check my hot water heater. He fixed it right away because he spotted what was wrong quickly. Jason was very professional and polite. I recommend this company!"
+4
Serving Gilroy, CA and surrounding areas
In business since 1991
Free estimates
Offers commercial services
"Total industrial auto building renovation including concrete, electrical, HVAC, lighting, roof, etc. They did an excellent job. Always on time and on budget. They handled all of the plans, engineering and permitting. Great communication and the staff, which includes in-house design, is incredible. I am already using them on another job and would absolutely recommend them again."
+17
Serving Gilroy, CA and surrounding areas
In business since 2022
Emergency services offered
"Did the job they said fast and for the same price."
+21
From average costs to expert advice, get all the answers you need to get your job done.
If it’s been there for a while, it can be hard to find the septic tank in your yard. Learn how much it costs to locate a septic tank with this guide.
It’s crucial to install a septic tank with the right volume to avoid wastewater backups. This guide will help you calculate the right septic tank volume.
Septic tank sizes vary depending on the size of your home, how many people live there, how much water you use, and more. Read on to learn how to determine the right size for you.
If you’ve never lived in a house with a septic system before, you might be wondering: Are septic tanks bad? Here are some of the pros and cons.
Want to learn how to build a septic tank for your rural or off-grid property? First, check your local laws, then dive into these general guidelines.
How deep is a septic tank, and why is it buried? Learn where to place your own septic system as well as how to maintain it and how much it costs.
