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Find Septic system installers and replacers in Thousand Oaks

Avatar for All  American Plumbing & Drain

All American Plumbing & Drain

5.00(
113
)
Approved Pro

All American Plumbing & Drain

5.00(
113
)
Approved Pro
Super Service Award
Customers say: Quality work
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
38 local quotes requested

All American Plumbing & Drain is committed to excellence. We uphold a standard of integrity, bound by fairness, honesty and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade, combined with ability, is what makes us true professionals. Above all, we are watchful of our customer's interests and make their concerns the basis of our business. As professional plumbers we will not attempt to underbid our competition we will instead outperform them.

"Done right. Fast"

David O on March 2025

All American Plumbing & Drain is committed to excellence. We uphold a standard of integrity, bound by fairness, honesty and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade, combined with ability, is what makes us true professionals. Above all, we are watchful of our customer's interests and make their concerns the basis of our business. As professional plumbers we will not attempt to underbid our competition we will instead outperform them.

"Done right. Fast"

David O on March 2025


Avatar for Owens Plumbing & Rooter, Inc.

Owens Plumbing & Rooter, Inc.

5.00(
7
)
Approved Pro

Owens Plumbing & Rooter, Inc.

5.00(
7
)
Approved Pro
8 years of experience
Free onsite estimate

We're dedicated to providing our clients with the very best in service, installation, and repair for all phases of your plumbing needs. We specialize in a variety of residential and commercial services and take pride in the attention to detail put into each of the projects we're involved with. We're known for our quality work and the integrity of our business. We look forward to building long-term relationships with our clients, and guarantee your satisfaction. We are also available for emergency calls 24/7.

"Owen's was fast and competent and completed my hot water heater to code with a permit."

Gordon P on November 2025

We're dedicated to providing our clients with the very best in service, installation, and repair for all phases of your plumbing needs. We specialize in a variety of residential and commercial services and take pride in the attention to detail put into each of the projects we're involved with. We're known for our quality work and the integrity of our business. We look forward to building long-term relationships with our clients, and guarantee your satisfaction. We are also available for emergency calls 24/7.

"Owen's was fast and competent and completed my hot water heater to code with a permit."

Gordon P on November 2025


Avatar for Team Rooter, Inc.

Team Rooter, Inc.

5.00(
6
)
Approved Pro

Team Rooter, Inc.

5.00(
6
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
144 local quotes requested

We're dedicated to providing our clients with the very best in service, installation, and repair for all phases of your plumbing needs. We specialize in a variety of residential and commercial services and take pride in the attention to detail put into each of the projects we're involved with. We're known for our quality work and the integrity of our business. We look forward to building long-term relationships with our clients, and guarantee your satisfaction.

"Repair a broken section in my main sewer drain. They made the job look as they were not here. The hole got filled and my grass was saved. Thank you Team Rooter! Amazing Job"

israel t on May 2024

We're dedicated to providing our clients with the very best in service, installation, and repair for all phases of your plumbing needs. We specialize in a variety of residential and commercial services and take pride in the attention to detail put into each of the projects we're involved with. We're known for our quality work and the integrity of our business. We look forward to building long-term relationships with our clients, and guarantee your satisfaction.

"Repair a broken section in my main sewer drain. They made the job look as they were not here. The hole got filled and my grass was saved. Thank you Team Rooter! Amazing Job"

israel t on May 2024


Avatar for Camarillo Rooter, LLC

Camarillo Rooter, LLC

5.00(
14
)
Approved Pro

Camarillo Rooter, LLC

5.00(
14
)
Approved Pro
Customers say: Quick response
2 years of experience
Free onsite estimate

At Camarillo Rooter LLC, we’re proud to serve local homeowners with honest, dependable drain and plumbing services throughout Camarillo, CA. As an owner-operated business, you’ll always work directly with a skilled professional who treats your home with care and respect. We specialize in fast, clean, and effective drain solutions — from clogged sinks to main line backups — all at a fair price. Our goal is simple: deliver quality workmanship, clear communication, and lasting results you can trust.

"Excellent service, arrived on time, reasonable price"

Joan M on March 2025

At Camarillo Rooter LLC, we’re proud to serve local homeowners with honest, dependable drain and plumbing services throughout Camarillo, CA. As an owner-operated business, you’ll always work directly with a skilled professional who treats your home with care and respect. We specialize in fast, clean, and effective drain solutions — from clogged sinks to main line backups — all at a fair price. Our goal is simple: deliver quality workmanship, clear communication, and lasting results you can trust.

"Excellent service, arrived on time, reasonable price"

Joan M on March 2025


Avatar for Acosta & Sons Sewer Contractors

Acosta & Sons Sewer Contractors

New on HomeAdvisorNew on HomeAdvisor
Approved Pro

Acosta & Sons Sewer Contractors

New on HomeAdvisorNew on HomeAdvisor
Approved Pro
16 local quotes requested
21 years of experience

We invite you to experience a tradition of customer satisfaction that will exceed your greatest expectations. Our professionalism and quality workmanship will accurately reflect your taste and lifestyle. From conception to completion we work with you until the job is done. We thrive to take care of all of our clients unique needs. We are ethical, honest and easy to communicate with. Call us today you'll be pleased you did. Thank you!

We invite you to experience a tradition of customer satisfaction that will exceed your greatest expectations. Our professionalism and quality workmanship will accurately reflect your taste and lifestyle. From conception to completion we work with you until the job is done. We thrive to take care of all of our clients unique needs. We are ethical, honest and easy to communicate with. Call us today you'll be pleased you did. Thank you!


SHOWALTER'S SANITATION CO

4.93(
42
)

SHOWALTER'S SANITATION CO

4.93(
42
)
Customers say: Quality work
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers

Professional Quality Service Family owned and operated since 1945. Visit our website: www.showalterssanitation.com

"Technician was competent, helpful and clear. We would definitely hire them again."

Nancy B on August 2020

Professional Quality Service Family owned and operated since 1945. Visit our website: www.showalterssanitation.com

"Technician was competent, helpful and clear. We would definitely hire them again."

Nancy B on August 2020


PV Plumbing

No reviews yet

PV Plumbing

No reviews yet
33 years of experience

We will do a professional job in a timely manor.

We will do a professional job in a timely manor.


Avatar for Eco Technology

Eco Technology

No reviews yet

Eco Technology

No reviews yet
8 years of experience

ECO Technology is a provider of ecologically friendly technologies for homes and businesses. Specializing in Water Quality, Water Purification Systems, HVAC, Solar Energy and much more.

ECO Technology is a provider of ecologically friendly technologies for homes and businesses. Specializing in Water Quality, Water Purification Systems, HVAC, Solar Energy and much more.


Avatar for Homfix Inc.

Homfix Inc.

5.00(
2
)

Homfix Inc.

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

We are a Home Improvement and design Company that provides all type of home services from A to Z, Kitchen Remodel, Bathroom Remodel, Additions, Roof, Solar Panels, and ect..

We are a Home Improvement and design Company that provides all type of home services from A to Z, Kitchen Remodel, Bathroom Remodel, Additions, Roof, Solar Panels, and ect..


The Gooden Group

No reviews yet

The Gooden Group

No reviews yet
45 years of experience

The Gooden Group is a full service real estate development and construction firm with the in-house expertise to execute virtually every facet of a project's life cycle. Through its central office and its affiliate companies, The Bedford Group, TMC Management, and Urban X Marketing, Gooden Group is also able to assume hands-on management of its properties, as well as implement the necessary sales and marketing activities for their new home communities.

The Gooden Group is a full service real estate development and construction firm with the in-house expertise to execute virtually every facet of a project's life cycle. Through its central office and its affiliate companies, The Bedford Group, TMC Management, and Urban X Marketing, Gooden Group is also able to assume hands-on management of its properties, as well as implement the necessary sales and marketing activities for their new home communities.

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FAQs for septic system installation and replacement projects in Thousand Oaks, 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 Thousand Oaks, 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.