Top-rated septic system installers and replacers.

Get matched with top septic system installers and replacers in San Diego, CA

Enter your zip and get matched with up to 3 pros

Matching on HomeAdvisor

Share some details icon
Share some details about your home project.
Match with local pros icon
Within moments, match with highly-rated local pros.
Compare quotes icon
Compare quotes and choose the best pro for the job.

Find Septic system installers and replacers in San Diego

Avatar for BMB Septic Company

BMB Septic Company

5.00(
5
)
•Approved Pro

BMB Septic Company

5.00(
5
)
•Approved Pro
Free onsite estimate

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.

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.

Avatar for A1 Septic Services

A1 Septic Services

4.86(
7
)
•Approved Pro

A1 Septic Services

4.86(
7
)
•Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
20 local quotes requested

A1 Septic Services provides septic tank pumping (aka septic cleaning) east San Diego County including El Cajon, Alpine, Descanso, Pine Valley, La Mesa, Crest, Santee, Lakeside, Poway, Jamul, Campo, and Spring Valley. We take pride in our work, and focus on safety, cleanliness, and professionalism. 5 start service is our goal on every job, no matter how big or small.

"It was a great experience. They were hard workers. They were easy to get along. They answered all my questions."

Coleen T on April 2020

A1 Septic Services provides septic tank pumping (aka septic cleaning) east San Diego County including El Cajon, Alpine, Descanso, Pine Valley, La Mesa, Crest, Santee, Lakeside, Poway, Jamul, Campo, and Spring Valley. We take pride in our work, and focus on safety, cleanliness, and professionalism. 5 start service is our goal on every job, no matter how big or small.

"It was a great experience. They were hard workers. They were easy to get along. They answered all my questions."

Coleen T on April 2020

Avatar for Modern Septic Service

Modern Septic Service

5.00(
16
)
•Approved Pro

Modern Septic Service

5.00(
16
)
•Approved Pro
Customers say: Quality work
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
39 local quotes requested

Operating since the 1960s, Modern Septic Service stands as San Diego County's premier septic pump and repair service, delivering top-tier solutions for septic tank pumping and repair needs. This family-owned establishment prioritizes commercial and residential septic services, offering round-the-clock assistance to ensure strict adherence to environmental standards. Their adept team of professionals excels in an extensive array of septic solutions, spanning commercial, residential, industrial, governmental, and military pumping services. From inspection certifications to recreational pumping, they cover it all. As the go-to septic tank specialist in San Diego County, including El Cajon, Alpine, Chula Vista, La Mesa, Pine Valley, and Spring Valley, count on their"

"Friendly and thorough"

James K on October 2025

Operating since the 1960s, Modern Septic Service stands as San Diego County's premier septic pump and repair service, delivering top-tier solutions for septic tank pumping and repair needs. This family-owned establishment prioritizes commercial and residential septic services, offering round-the-clock assistance to ensure strict adherence to environmental standards. Their adept team of professionals excels in an extensive array of septic solutions, spanning commercial, residential, industrial, governmental, and military pumping services. From inspection certifications to recreational pumping, they cover it all. As the go-to septic tank specialist in San Diego County, including El Cajon, Alpine, Chula Vista, La Mesa, Pine Valley, and Spring Valley, count on their"

"Friendly and thorough"

James K on October 2025

Avatar for Anytime Septic Service

Anytime Septic Service

5.00(
13
)

Anytime Septic Service

5.00(
13
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

OWNER OPERATED. NO SUBS. COST IS DETERMINED BY THE JOB. TRAVEL CHARGES MAY APPLY. EXTRA CHARGE FOR AFTER-HOUR SERVICES. LICENSE#: 85002.

"Totally satisfied with our experience with Anytime Septic. Before our service Dan from Anytime Septic recommended Nick Taylor Plumbing and Drain Service to locate our septic holding tank (which happened to be located under paving stones and turned out to be in an unusual direction. Dan arrived on time in a brand new truck and had all the equipment needed to perform the pump out service. Dan was friendly, profession, and extremely knowledgeable. He was clean and neat in his work and was careful with our property around the septic site. Since this is our first septic system we were curious about how the entire system worked. We watched the entire process and asked a huge amount of questions. He answered all our many questions and took his time to ensure we were well informed. We would highly recommend his services to anyone. We were extremely satisfied with all aspects of our experience with Dan. We will definitely ask him to return when it's time to perform this service again. Thanks for your excellent service, Dan!"

christi p on December 2019

OWNER OPERATED. NO SUBS. COST IS DETERMINED BY THE JOB. TRAVEL CHARGES MAY APPLY. EXTRA CHARGE FOR AFTER-HOUR SERVICES. LICENSE#: 85002.

"Totally satisfied with our experience with Anytime Septic. Before our service Dan from Anytime Septic recommended Nick Taylor Plumbing and Drain Service to locate our septic holding tank (which happened to be located under paving stones and turned out to be in an unusual direction. Dan arrived on time in a brand new truck and had all the equipment needed to perform the pump out service. Dan was friendly, profession, and extremely knowledgeable. He was clean and neat in his work and was careful with our property around the septic site. Since this is our first septic system we were curious about how the entire system worked. We watched the entire process and asked a huge amount of questions. He answered all our many questions and took his time to ensure we were well informed. We would highly recommend his services to anyone. We were extremely satisfied with all aspects of our experience with Dan. We will definitely ask him to return when it's time to perform this service again. Thanks for your excellent service, Dan!"

christi p on December 2019

Sunrise Pumping Service

5.00(
2
)

Sunrise Pumping Service

5.00(
2
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Sunrise Pumping Service

Sunrise Pumping Service

HENRY'S PLUMBING

5.00(
1
)

HENRY'S PLUMBING

5.00(
1
)
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Fox Pump Systems

No reviews yet

Fox Pump Systems

No reviews yet
24 years of experience

San Diego's Pump Experts Over 30 years of experience on sewage and sump pump systems

San Diego's Pump Experts Over 30 years of experience on sewage and sump pump systems

Avatar for CELESTIAL SOLAR pool heating, Inc.

CELESTIAL SOLAR pool heating, Inc.

4.00(
18
)

CELESTIAL SOLAR pool heating, Inc.

4.00(
18
)
Customers say: Super punctual
24 years of experience

Extend your swim season and enjoy warmer water year-round with Celestial Solar Pool Heating! Serving Southern Nevada, Southern California, Arizona, and Florida, we offer expert installation of high-quality ISwim solar panels by our factory-trained technicians. As the sole Factory Authorized Distributor, we guarantee top-notch products and services. Say goodbye to chilly pool water and hello to a longer, more enjoyable swim season.

"This company has NO customer service. After the installation, you would find them inaccessible. The business owner, Jon Huneycutt, does not deal with customers, leaving his incompitent office staff to stone wall the customers. They would put you off. They dont honor their warranty. Dont waste your money on celestial solar."

Evelyn S on October 2022

Extend your swim season and enjoy warmer water year-round with Celestial Solar Pool Heating! Serving Southern Nevada, Southern California, Arizona, and Florida, we offer expert installation of high-quality ISwim solar panels by our factory-trained technicians. As the sole Factory Authorized Distributor, we guarantee top-notch products and services. Say goodbye to chilly pool water and hello to a longer, more enjoyable swim season.

"This company has NO customer service. After the installation, you would find them inaccessible. The business owner, Jon Huneycutt, does not deal with customers, leaving his incompitent office staff to stone wall the customers. They would put you off. They dont honor their warranty. Dont waste your money on celestial solar."

Evelyn S on October 2022

FM Southern Custom Plumbing

5.00(
1
)

FM Southern Custom Plumbing

5.00(
1
)
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

We been in business for 15 years In the trade we are a, great group of guys.

"Very good!It was really great!"

Ken W on June 2020

We been in business for 15 years In the trade we are a, great group of guys.

"Very good!It was really great!"

Ken W on June 2020

Septic Repair Service

No reviews yet

Septic Repair Service

No reviews yet
35 years of experience

Septic Repair and new installations - sewer clearing and replacement - Storm drain installation/cleaning - Sewage pump installation and repairs - Leach field locations and design drawing of same -

Septic Repair and new installations - sewer clearing and replacement - Storm drain installation/cleaning - Sewage pump installation and repairs - Leach field locations and design drawing of same -

...
Showing 1-10 of 118
FAQs for septic system installation and replacement projects in San Diego, CA

The smallest standard septic system uses a 500-gallon tank, which costs between $875 and $1,150 installed. This size works well for single-occupant dwellings with minimal wastewater production. However, many local regulations specify minimum tank sizes, so check with your building department before committing to this compact option. Some jurisdictions require at least 750 gallons regardless of home size to ensure adequate waste processing capacity.

The installation timeline varies based on site conditions, permit processing, and contractor schedules. The process includes obtaining permits, conducting soil tests, excavation, tank placement, leach field construction, and final connections. Weather conditions, soil challenges, and inspection scheduling can all affect the overall timeline. It's wise to begin planning well in advance of when you need the system operational.

The most economical approach is to install a conventional anaerobic system with a plastic tank. To minimize costs while maintaining legality, obtain multiple quotes from licensed installers, consider scheduling during their slower seasons, and handle basic site preparation yourself. Never skip permits or required testing to save money—illegal installations can result in significant fines and mandatory removal, ultimately costing far more than doing it right initially.

Regular pumping helps prevent system failures and extends operational life. Most small systems require pumping every three to five years, though frequency depends on household size and usage patterns. Pumping services cost between $290 and $530, making this maintenance expense relatively minor compared to potential repair costs ranging from $500 to $2,600 for neglected systems. Establishing a regular maintenance schedule based on your installer's recommendations helps avoid costly emergency services.

The San Diego, CA homeowners’ guide to septic system installations and replacements

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

See all articles