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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
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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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Septic Tanks questions, answered by experts

While abandoning a tank without treating it and following strict rules is illegal, there are several other ways to dispose of an old septic tank. One standard method is to pump out and crush the tank where it rests and bury it in the soil. Another is to remove it and transport it to a landfill. Finally, if abandonment is the best option, your contractor must pump out the tank and fill it with inert material, such as sand or concrete, depending on local regulations.

There is no standard depth for burying a septic tank; they are typically buried anywhere from 4 inches to 4 feet underground. The final depth depends on several factors, including the depth of your main sewer line, the height of the bedrock, soil type, local regulations, and the property's landscape. If you plan to grow grass or plants over the tank, a depth of at least 4 to 6 inches is recommended. Deeper tanks can be more difficult to locate, but a septic professional can help find it for you.

Concrete septic tank risers are heavier and more durable than plastic or fiberglass ones, making them suitable for long-term use. Installing a concrete riser differs from installing plastic or fiberglass risers primarily in the materials and methods used. The process involves cutting the concrete risers to the required length and then stacking them, using concrete sealant or adhesive between sections for secure attachment. Due to their weight, extra care is necessary during leveling and the attachment of sections. Concrete sealant or adhesive may also require a curing before the riser is ready for use.

The price you’ll pay for service from a septic tank company will depend on the specific service you need. Here are some common services, along with average pricing:

  • Anaerobic septic system installation: $3,000–$8,000

  • Aerobic septic system installation: $10,000–$20,000

  • Septic tank pumping: $250–$550

  • Percolation test: $700–$2,000

  • Leach field installation: $2,000–$10,000

These numbers vary based on your septic system size, property layout, and more, so the best way to get an accurate estimate is to contact a septic tank professional for a custom quote.

Conventional anaerobic septic systems are the most cost-effective and least expensive type, with installation costs typically ranging from $3,000 to $8,000. For comparison, sand filter systems cost between $7,000 and $18,000, while mound systems are the most expensive at $10,000 to $20,000. Several factors influence the final price. The tank material is a key consideration; plastic tanks are the most budget-friendly option, starting around $2,900, but concrete and fiberglass tanks offer greater durability and longer life spans at a higher cost. The size of the tank also affects the price. For example, a 1,000-gallon tank costs between $900 and $1,500, whereas a larger 1,500-gallon tank costs $1,500 to $2,500.

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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