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Find Septic system installers and replacers in Monrovia

Anderson Plumbing Services

No reviews yet

Anderson Plumbing Services

No reviews yet
12 years of experience

Family owned and operated. Over 25 years of experience. Discounts for military and seniors.

Family owned and operated. Over 25 years of experience. Discounts for military and seniors.


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.


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.


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..


A A YOUNG'S PLUMBING

No reviews yet

A A YOUNG'S PLUMBING

No reviews yet

Avatar for Doc Joe's Rooter & Plumbing Service

Doc Joe's Rooter & Plumbing Service

4.44(
27
)

Doc Joe's Rooter & Plumbing Service

4.44(
27
)
Customers say: Quality work
50 years of experience

We have a team of highly experienced and skilled plumbing experts and contractors with an excellent mastery of the plumbing industry. Our team is focused on providing every client with high quality workmanship, prompt appointments, competitive prices and excellent customer service. Our professional plumbing experts are proficient at diagnosing the problem, communicating a detailed explanation of their findings to you, answering all of your questions, and repairing or replacing all of your plumbing issues. Our plumbing experts have extensive experience and training in repairing all types of residential and commercial problems including, but not limited to, leaks, toilets, faucets, water heaters, tankless water heaters, drain and sewer pipes, garbage disposals, re-circulating pumps, gas lines and earthquake valves. We are dedicated towards maintaining cutting-edge plumbing standards and quality craftsmanship within our profession. We achieve this by continually training and educating our team of plumbing experts in all areas of the plumbing field. Finally, we fully stand behind the quality of the work we do by providing not only great customer service but also providing our clients with competitive warranties on the craftsmanship of the work we perform.

We have a team of highly experienced and skilled plumbing experts and contractors with an excellent mastery of the plumbing industry. Our team is focused on providing every client with high quality workmanship, prompt appointments, competitive prices and excellent customer service. Our professional plumbing experts are proficient at diagnosing the problem, communicating a detailed explanation of their findings to you, answering all of your questions, and repairing or replacing all of your plumbing issues. Our plumbing experts have extensive experience and training in repairing all types of residential and commercial problems including, but not limited to, leaks, toilets, faucets, water heaters, tankless water heaters, drain and sewer pipes, garbage disposals, re-circulating pumps, gas lines and earthquake valves. We are dedicated towards maintaining cutting-edge plumbing standards and quality craftsmanship within our profession. We achieve this by continually training and educating our team of plumbing experts in all areas of the plumbing field. Finally, we fully stand behind the quality of the work we do by providing not only great customer service but also providing our clients with competitive warranties on the craftsmanship of the work we perform.


Right Price Rooter

5.00(
3
)

Right Price Rooter

5.00(
3
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

• Over 20 years of experience in Commercial, Residential and Industrial Plumbing services • Warranty applied to all jobs • Flexible payment options • Licensed, insured and fully bonded • Reliable and professional service provided 24/7, including holidays • We provide the price before we start the job, so there are no hidden fees

• Over 20 years of experience in Commercial, Residential and Industrial Plumbing services • Warranty applied to all jobs • Flexible payment options • Licensed, insured and fully bonded • Reliable and professional service provided 24/7, including holidays • We provide the price before we start the job, so there are no hidden fees


Avatar for Pure Water 1

Pure Water 1

No reviews yet

Pure Water 1

No reviews yet
22 years of experience

Pure Water 1 is full service water purification company with local access in southern California and global distribution . We offer wide range of water purification & water treatments Equipments for Residential and commercial applications. Products such as; Water filtration, Water softening, water conditioning, Reverses Osmosis, Mineral alkaline drinking water , Ion exchange, water dispensers, Ultra Violet & Ozone treatment, Water vending machine, Bottling plant, Desalination for Water craft, coastal Homes and agriculture, Well water treatments.... and all related parts & services

Pure Water 1 is full service water purification company with local access in southern California and global distribution . We offer wide range of water purification & water treatments Equipments for Residential and commercial applications. Products such as; Water filtration, Water softening, water conditioning, Reverses Osmosis, Mineral alkaline drinking water , Ion exchange, water dispensers, Ultra Violet & Ozone treatment, Water vending machine, Bottling plant, Desalination for Water craft, coastal Homes and agriculture, Well water treatments.... and all related parts & services

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FAQs for septic system installation and replacement projects in Monrovia, 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 Monrovia, 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.