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TRUSTED BY FAIRFIELD, CA HOMEOWNERS

  • Average homeowner rating star icon4.9
    Average homeowner rating
  • Verified reviews icon15
    Verified septic tank services reviews

Verified Reviews for Septic Tank Service pros in Fairfield, CA

*The Angi rating for Septic Tank Service companies in Fairfield, 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 Fairfield, 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 July 29, 2025

Find Septic tank pros in Fairfield

Avatar for Winters Plumbing Service
Winters Plumbing Service
5.0(
12
)
Septic System - Install or ReplaceSeptic System - Repair

Serving Fairfield, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2003

Free estimates

Emergency services offered

"Winters plumbing did a phenomenal job replacing our toilet flange and getting a bathroom up and running again. They responded quickly with a reasonable quote and were able to get to our house the next morning. The plumber, Keelan, was incredibly friendly and communicated everything he was doing throughout the process. We will absolutely use Winters Plumbing next time we need a plumber and will definitely recommend them to anyone who asks."
Tankless water heater installation.
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+2

Response time4 hrs
Recommended by58%of homeowners
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Avatar for GSW Pumping LLC
GSW Pumping LLC
5.0(
23
)
Septic Tank - Clean or Pump OutSeptic Tank - Clean or Pump Out - For Business

Serving Fairfield, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2015

Free estimates

Credit card accepted

"Chris drove a long way from Antelope to our ranch in Martinez and pumped out our 3,000 gallon septic tank. Washed it down & general clean up. Good customer service!"
Septic tank pumping
Septic pumping
Response time1 day
Response rate94%
45 neighbors recently requested a quote
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Avatar for CALIXTO GENERAL ENGINEERING
CALIXTO GENERAL ENGINEERING
5.0(
1
)
Septic System - Install or ReplaceSeptic System - RepairSeptic System - Install or Replace - For Business+1 more

Serving Fairfield, CA and surrounding areas

Approved

In business since 2024

Free estimates

Small jobs welcome

"Prompt and courteous service! Effiicent with time. Kept me in the loop as to the problem and solution."
Response time5 days
10 neighbors recently requested a quote
Recommended by100%of homeowners
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Raya Engineering
New to Angi
Septic System - Install or ReplaceSeptic System - Install or Replace - For BusinessSeptic System - Repair+1 more

Serving Fairfield, CA and surrounding areas

Approved

In business since 2011

Free estimates

Emergency services offered

Here at Raya Engineering, we sustain our company on the principal that our customers come first. We offer services that are tailored to your needs and we're ready to show you what our experience can bring to your project! Call us today!

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RSF Construction Inc.
1.0(
1
)
Septic Tank - Clean or Pump OutSeptic Tank - Clean or Pump Out - For Business

Serving Fairfield, CA and surrounding areas

Approved

In business since 2019

Free estimates

Credit card accepted

RSF Construction Inc. is a leader in providing our customers with the highest quality service in an honest, efficient, and professional way. Our pledge is to create successful relationships with our customers, employees and community by building trust, treating every project with the utmost integrity and exceeding expectations. We look forward to working with you!

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Avatar for Budget Plumbing
Budget Plumbing
4.6(
11
)
Septic System - RepairSeptic System - Repair - For Business

Serving Fairfield, CA and surrounding areas

In business since 2017

Free estimates

Emergency services offered

"Okay so this company will be my go-to company for as long as we live in this area. Quick communication, punctual, very good at explaining the issues and solutions, affordable, personable, respectful. Grateful to have met them"
In The Hole
Water Softener Install
Tankless Water Heater Install
Gas Line
Water Filtration System

+27

Response time8 hrs
Recommended by77%of homeowners
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Avatar for Mr. Rooter Plumbing of Contra Costa County
Mr. Rooter Plumbing of Contra Costa County
5.0(
4
)
Septic System - Install or ReplaceSeptic System - Install or Replace - For BusinessSeptic System - Repair+3 more

Serving Fairfield, CA and surrounding areas

In business since 1970

Free estimates

Emergency services offered

"Diagnose the problem properly, provided options, prices are competitive, showed up on time. There is one occasion they contacted me because the contractor will be late. I can always count on them."
Recommended by100%of homeowners
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Showing 1-10 of 33
Septic Tanks questions, answered by experts

It only takes a few days for a septic tank to fill with water after a pro has pumped it. This is completely normal, and the water is a vital part of your septic system’s wastewater treatment process. The water that fills your tank days after pumping is not the same as the tank being filled with waste. You shouldn’t have to pump your septic system more than once every three to five years unless you have a tank that’s too small for your home’s water output or there’s a problem with your leach field. 

All municipalities in the U.S. require a permit for septic tank installation or septic system alteration, and the permit will usually cost between $450 and $2,500. Some municipalities also require permits for septic system repair. You’ll either need to contact your local building department or your septic tank company to ask if this is necessary before carrying out the work. Permits are not typically required to have your septic tank pumped, so provided your septic company is licensed, you can move forward with the work as needed.

We’ve explained how deep-rooted plants can damage a septic tank from the outside, but plenty of things can ruin it from the inside, too. For example, flushing bulky items (like paper towels, diapers, and wipes) can clog your septic tank. Cooking oil, grease, and household chemicals can also harm your system. And since a new septic system costs between $3,460 and $11,450, it’s worth following these guidelines.

Start by finding the septic tank, marked by an access lid near your home. From there, the drain field extends outward in a series of trenches. Look for greener, lusher grass, as drain fields promote plant growth due to moisture and fertilizer. You can also check property records, use a soil probe to detect damp soil, or hire a septic professional with ground-penetrating radar equipment to map the drain field’s location.

The best bacteria to add to a septic tank is anaerobic bacteria, which doesn't use oxygen to break down solid waste. Because there is less oxygen in a septic tank, anaerobic bacteria can decompose sludge in a sealed environment. On the other hand, aerobic bacteria need oxygen and are prevalent in the leach or drain field of a septic system.

The Fairfield, CA homeowners’ guide to septic tank services

From average costs to expert advice, get all the answers you need to get your job done.

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