Get matched with top septic tank pros in Hercules, CA

Q: What is a good perc rate for a septic system?

• <div><p>Perc rates vary dramatically, and a good perc rate could be anything from 5 minutes per inch of drainage to 60 minutes per inch. The lower the number, the faster your system will drain and the more effective it will be. A 60-minute-per-inch drain rate is the highest number considered to be good, or even allowable, draining.</p></div>

Q: When should I turn off my well pump and pressure tank?

• <div><p>If you&rsquo;re going away on vacation or leaving your home for a long time, it&rsquo;s a good idea to switch off your well pump and pressure tank before you go. This way you can prevent any damage from unexpected leaks that may occur or unforeseen electrical issues while you&rsquo;re away. </p></div>

Q: Why does my septic smell in my yard after it rains?

• <div><p>You may notice a septic smell in your yard after it rains if groundwater is entering your septic tank and causing it to overflow. If you experience septic odors after rainfall, contact a licensed plumber. They can construct a drain to redirect rainwater away from your septic tank. </p></div>

Q: How do I know if my well was dug or drilled?

• <div><p>Drilled wells have a pipe sticking up that&rsquo;s covered in a plastic or metal casing. On the other hand, a dug well will look like a big hole in the ground and is more similar to what you&rsquo;d see in a fantasy or Western movie. If you want to be sure, contact the city for documentation on your property&rsquo;s construction and excavation history. </p></div>

Q: Can I install a septic system myself, or is professional service necessary?

• <div><p>Installation necessitates professional expertise due to complexity and to ensure safety when handling waste.</p></div>

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Verified Reviews for Septic Tank Service pros in Hercules, CA

*The Angi rating for Septic Tank Service companies in Hercules, 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 Hercules, 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 June 30, 2025

Reviewed in June 2025
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!
GSW Pumping LLC
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Reviewed in November 2024
I had routine maintenance done on my tank-less water heater. All went well as was expected from a reliable company.
Albert Nahman Plumbing, Heating and Cooling
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Reviewed in May 2022
We have a 50 gallon natural gas tank water heater that needed to be replaced. The water heater plumbing, which includes a circulating pump, needed to be adjusted to switch in the new water heater, and the water heater itself is in our workroom, which is 23 steps up from the street. Nevertheless,...
Water Heater Service Pro
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Reviewed in July 2021
I had a heat pump and furnace for HVAC and a new water tank installed. Andrew really knows his business and was able to go through all the options with me. The work was done in a timely manner, communication was good and his quote was by far better than anyone elses.
Green Energy Home Improvements
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Reviewed in February 2021
I highly recommend Providence Water Heaters! Long story short: my water heater tank was leaking, needed to be replaced, but was in a super inaccessible area (climb over a 3.5 ft. concrete wall in the basement, squeeze through a tiny square hole in the structural support beams, duck under the...
Providence Water Heaters
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Reviewed in December 2019
Mr. Grey demonstrated excellent knowledge of a complicated plumbing situation. This involved two plumbing systems, one going to a type of septic tank for grease, and another directly to the public sewer. Mr. Grey acted in a very responsible manner. I have seen another review above which was...
Jeffrey Gray Plumbing
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Reviewed in February 2019
Installed storage water heater tank. Fast, efficient, good price.
All Water Heaters & Plumbing LLC
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Reviewed in June 2018
Kevin installed a water heater at my home. He arrived on time and did a great job. He ran into a few challenges that he dealt with in fast and professional manner. These included having to rework the water supply lines above the heater to accommodate the difference in height of the heater. ...
Kevin's Painting and Plumbing
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Reviewed in October 2017
Superior Plumbing informed the reason I couldn't change the tanks, was due to a broken head on the system itself. Not only was a new and better system purchased, but, the system was relocated under the sink for easier access when I needed to change the tanks again. The price was very reasonable...
Superior Plumbing & Drain Cleaning Services
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Reviewed in July 2016
As a landlord to three properties, it was my job to find someone to fix a broken pipe which had leaked a small lake of sewage underneath the concrete of the home caused by build up from the septic tank. I called my Plumber and he FLAKED. got a hold of my contractors plumber out of Walnut...
Precise Plumbing
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Find Septic tank pros in Hercules

McCormick Home Builders, Inc.

4.7(

)

Septic Tank - Clean or Pump OutSeptic Tank - Clean or Pump Out - For Business

Serving Hercules, CA and surrounding areas

Approved

In business since 2017

Free estimates

Customers say: True professional

"Our landscaping in Menlo Park needed a complete refresh. The team replaced thirsty plants with drought-tolerant options that still provide plenty of color and curb appeal. We're using much less water without sacrificing appearance."

Response time6 hrs

Recommended by17%of homeowners

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Home Pro Remodeling & Construction, Inc.

4.1(

)

Septic Tank - Clean or Pump OutSeptic Tank - Clean or Pump Out - For Business

Serving Hercules, CA and surrounding areas

Approved

In business since 2019

Free estimates

Credit card accepted

"Great team, did a great job."

Response time5 days

Recommended by77%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 Hercules, 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(

)

Septic Tank - Clean or Pump OutSeptic Tank - Clean or Pump Out - For Business

Serving Hercules, 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!

Septic System - Install or ReplaceSeptic System - Install or Replace - For BusinessSeptic System - Repair+3 more

Serving Hercules, CA and surrounding areas

In business since 2015

Free estimates

Emergency services offered

"It was very good. It worked perfectly. I was very happy. They took care of a long standing problem we had."

Trench line from low point at garage to holding tank

+50

Recommended by100%of homeowners

Septic System - Install or ReplaceSeptic System - Install or Replace - For BusinessSeptic System - Repair+3 more

Serving Hercules, CA and surrounding areas

In business since 2014

Free estimates

Emergency services offered

"I had an amazing experience with Chavez Plumbing. They are very reliable, fast, and efficient, I have always use them for any of my plumbing needs."

Recommended by100%of homeowners

Septic Tank - Clean or Pump OutSeptic Tank - Clean or Pump Out - For Business

Serving Hercules, CA and surrounding areas

In business since 2013

Credit card accepted

"Really nice guy, very helpful and knowledgeable. Gave advice on problems that may occur in the future and how to fix it on our own!"

Response time2 days

Recommended by100%of homeowners

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Mr. Rooter Plumbing of Contra Costa County

5.0(

)

Septic System - Install or ReplaceSeptic System - Install or Replace - For BusinessSeptic System - Repair+3 more

Serving Hercules, CA and surrounding areas

In business since 1970

Free estimates

Emergency services offered

"Mr. Rooter plumbing is my go to provider for any plumbing issue and the plumber I recommend when asked for a recommendation. They respond quickly, are very skilled in what they do, very professional, and very fair in pricing their services. I have used them for commercial and residential services for the last seven years."

Recommended by100%of homeowners

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Simser's Handy Services-Unlicensed Contractor

4.2(

)

Septic Tank - Clean or Pump OutSeptic Tank - Clean or Pump Out - For Business

Serving Hercules, CA and surrounding areas

In business since 2002

Free estimates

Emergency services offered

"Mike was called to clear an untimely (let alone super nasty) clog and backup in my home's sewer system around 11:30 PM on a Saturday night. It was a stormy night and he was out quickly to take care of the clearing of the (yuk) debris and digging out of a secondary driveway drain that was filled with other debris left by a construction crew doing some work on my driveway. Mike cleared out the drain area and the overflow area too. 5 stars all the way!!"

Response time1 day

Recommended by80%of homeowners

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The Right Choice Home Remodeling, Inc.

4.2(

139

)

Septic Tank - Clean or Pump OutSeptic Tank - Clean or Pump Out - For Business

Serving Hercules, CA and surrounding areas

In business since 2017

Free estimates

Emergency services offered

"Leo & Nir were great to work with. Did bathroom remodel, new flooring in kitchen and bathroom. Doors widen and whole house foundation retrofitted. They were helpful through out the project gave us good options and very patient. Would hire them again."

+309

Response time2 hrs

Response rate89%

Recommended by84%of homeowners

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Showing 1-10 of 32

Septic Tanks questions, answered by experts

Perc rates vary dramatically, and a good perc rate could be anything from 5 minutes per inch of drainage to 60 minutes per inch. The lower the number, the faster your system will drain and the more effective it will be. A 60-minute-per-inch drain rate is the highest number considered to be good, or even allowable, draining.

If you’re going away on vacation or leaving your home for a long time, it’s a good idea to switch off your well pump and pressure tank before you go. This way you can prevent any damage from unexpected leaks that may occur or unforeseen electrical issues while you’re away.

You may notice a septic smell in your yard after it rains if groundwater is entering your septic tank and causing it to overflow. If you experience septic odors after rainfall, contact a licensed plumber. They can construct a drain to redirect rainwater away from your septic tank.

Drilled wells have a pipe sticking up that’s covered in a plastic or metal casing. On the other hand, a dug well will look like a big hole in the ground and is more similar to what you’d see in a fantasy or Western movie. If you want to be sure, contact the city for documentation on your property’s construction and excavation history.

Installation necessitates professional expertise due to complexity and to ensure safety when handling waste.

The Hercules, CA homeowners’ guide to septic tank services

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

See all articles

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