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TRUSTED BY BONSALL, CA HOMEOWNERS

  • Average homeowner rating star icon4.4
    Average homeowner rating
  • Verified reviews icon49
    Verified septic tank services reviews

Verified Reviews for Septic Tank Service pros in Bonsall, CA

*The Angi rating for Septic Tank Service companies in Bonsall, 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 Bonsall, 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 March 27, 2026

Find Septic tank pros in Bonsall

Avatar for Matthew 724 Construction, Inc.
Matthew 724 Construction, Inc.
5.0(
11
)
Septic System - Install or ReplaceSeptic System - RepairSeptic System - Install or Replace - For Business+1 more

Serving Bonsall, CA and surrounding areas

Approved

In business since 2010

Free estimates

Emergency services offered

"I had a septic tank and seepage pit installed at my house and USA Septic did an awesome job. Their customer service was great and everything looked great when they finished."
Humo Presby System
Humo Presby System
Response time1 day
Response rate93%
6 neighbors recently requested a quote
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Avatar for BMB Septic Company
BMB Septic Company
5.0(
5
)
Septic System - RepairSeptic System - Install or Replace

Serving Bonsall, CA and surrounding areas

Approved

In business since 1986

Free estimates

Small jobs welcome

For over 50 years, BMB Septic has proudly served our community as a trusted, family-owned company specializing in comprehensive septic system solutions. We offer top-quality septic repairs, maintenance, and pumping services at affordable, competitive prices?ensuring your peace of mind and the long-term health of your system. Fully licensed and insured, we combine decades of expertise with a customer-first approach, delivering personalized solutions built on trust, reliability, and satisfaction. At BMB Septic, we don?t just service septic systems?we build lasting relationships grounded in integrity and exceptional service you can count on.

Septic Tank
Septic System
Tide Line
Modern Septic
Septic Repair

+6

Response time9 hrs
Response rate100%
1 neighbors recently requested a quote
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Avatar for Moe's Pump & Portables
Moe's Pump & Portables
5.0(
3
)
Septic Tank - Clean or Pump OutSeptic Tank - Clean or Pump Out - For Business

Serving Bonsall, CA and surrounding areas

Approved

Free estimates

Emergency services offered

Small jobs welcome

"Had a full septic tank at my house causing frequent backups reached out to moe, he walked me through the process, great communication and work done within a timely matter. Highly recommend moes pump & portables."
Logo
Septic pumping
Septic pumping services
Septic pumping services
3 neighbors recently requested a quote
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Avatar for McCormick Home Builders, Inc.
McCormick Home Builders, Inc.
4.7(
42
)
Septic Tank - Clean or Pump OutSeptic Tank - Clean or Pump Out - For Business

Serving Bonsall, CA and surrounding areas

Approved

In business since 2017

Free estimates

Customers say: True professional

"Leo was very helpful and quick to respond. We’re happy with how our 2 bathrooms turned out. Project was completed within the time promised. Our only complaint is that the workers did not clean up very well. But overall, we’re satisfied and we’ll use them again."
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+1

Response time6 hrs
Recommended by15%of homeowners
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RSF Construction Inc.
1.0(
1
)
Septic Tank - Clean or Pump OutSeptic Tank - Clean or Pump Out - For Business

Serving Bonsall, 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 Top Service Plumbing Company
Top Service Plumbing Company
4.2(
178
)
Septic System - Install or ReplaceSeptic System - Install or Replace - For BusinessSeptic System - Repair+3 more

Serving Bonsall, CA and surrounding areas

In business since 2005

Free estimates

Emergency services offered

"The whole process was very smooth. They came out and spent a couple of hours assessing the problems...turns out we had several. The water heater burner had failed and was under warranty. But they also discovered our pressure regulator had failed, our gate valve was frozen, and we had a pipe leaking in the wall! They found the necessary part for the warranty repair and drove 50 miles each way to get it rather than make us wait 1-2 days for for the part to be shipped. They stayed until all the problems were resolved which was greatly appreciated! (My wife and three daughters were not relishing cold showers!)"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Residential Plumbing

+1

Recommended by76%of homeowners
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Avatar for 211 Plumbing & Drains
211 Plumbing & Drains
4.9(
9
)
Septic System - Install or ReplaceSeptic System - Repair

Serving Bonsall, CA and surrounding areas

In business since 2016

Free estimates

Emergency services offered

"He's really professional and clean with their work. They clean up after themselves and a very nice person."
Response time3 hrs
Recommended by100%of homeowners
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Showing 1-10 of 30
Septic Tanks questions, answered by experts

Drain fields often include three to five trenches that are 18 to 24 inches deep. The pipes connecting the drain field to the septic tank will be placed between 12 and 18 inches deep, and the field as a whole will be about 100 feet long.

Well water is often assumed to be hard because of its high mineral content. Hard water can lead to mineral build-up in your pipes and appliances. You can manage hard water by installing a whole-house filter system. These systems can help extend the life of your water-reliant appliances like your hot water tank and dishwasher. 

There are a few signs that you might notice if your drain field is bad. For starters, if you see standing water or soggy grass above your drain field, it could mean that it isn’t working correctly. Or, if your yard smells like sewage, it could also indicate that there’s a problem with your drain field. Repairing a drain field costs an average of $2,000 to $15,000.

The bacteria already present in your septic system should be enough to break down solids in a properly maintained septic tank. However, if you’re in a DIY mood, you can try adding (well-mashed) rotten tomatoes to help the good bacteria fulfill their duty. Just make sure you give them a couple hours to work after flushing them down.

The pressure in a well pressure tank should be set 2 to 3 PSI below the pump's cut-on pressure. The cut-on pressure is the lower number in the pressure setting (e.g., the '30' in 30/50 PSI) and is the point at which the pump starts. The cut-out pressure is the higher number, where the pump stops.

For example:

  • If your pressure switch is set to 30/50 PSI, the tank pressure should be 27-28 PSI.

  • If your pressure switch is set to 40/60 PSI, the tank pressure should be 38 PSI.

Common pressure settings for household applications include 20/40, 30/50, and 40/60 PSI. The difference between the cut-on and cut-out pressure is typically 20 PSI.

The Bonsall, 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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