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  • Average homeowner rating star icon4.9
    Average homeowner rating
  • Verified reviews icon10
    Verified septic tank services reviews

Find Septic tank pros in Guadalupe

Avatar for Adams Plumbing

Adams Plumbing

4.85(
17
)
Approved Pro

Adams Plumbing

4.85(
17
)
Approved Pro
Customers say: Quality work
4 years of experience
Free onsite estimate

ADAM'S Plumbing and Renovations is committed to excellence in every aspect of our business. 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 customers' interests, and make their concerns the basis of our business.

"Responded quickly and efficiently. Knowledgeable and friendly. Will recommend to others and will definitely call this plumber again. "

Priscilla L on June 2025

ADAM'S Plumbing and Renovations is committed to excellence in every aspect of our business. 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 customers' interests, and make their concerns the basis of our business.

"Responded quickly and efficiently. Knowledgeable and friendly. Will recommend to others and will definitely call this plumber again. "

Priscilla L on June 2025


Affordable Construction Services

4.95(
20
)
Approved Pro

Affordable Construction Services

4.95(
20
)
Approved Pro
Customers say: Quick response
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
28 years of experience

At Affordable Construction Services, we specialize in all of your construction needs. We offer a wide range of services and we're ready to tackle your project with care and diligence. Call us today!

"Dan went above and beyond to get the job we needed done. He is quick to respond when getting quotes etc. Dan brings efficiency and positive energy on top of getting the job completed. We look forward to turning to him again in the future for other projects we may need assistance."

MELODEE Q on December 2025

At Affordable Construction Services, we specialize in all of your construction needs. We offer a wide range of services and we're ready to tackle your project with care and diligence. Call us today!

"Dan went above and beyond to get the job we needed done. He is quick to respond when getting quotes etc. Dan brings efficiency and positive energy on top of getting the job completed. We look forward to turning to him again in the future for other projects we may need assistance."

MELODEE Q on December 2025


Avatar for Wighton's Electric, Plumbing, Heating, and Air

Wighton's Electric, Plumbing, Heating, and Air

4.62(
63
)
Approved Pro

Wighton's Electric, Plumbing, Heating, and Air

4.62(
63
)
Approved Pro
Customers say: Quick response
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
72 years of experience

Wighton's, Inc. is a customer focused heating and air-conditioning company that was originally started in 1953. Our company specializes in designing, engineering, and installing complete comfort systems for owners of existing homes and buildings just like yours. We take special pride in the craftsmen we train and employ--a fact you'll notice immediately in the attitude and integrity they bring to your job site. Clients in the Central Coast have trusted us with all of their HVAC, air quality, water heater needs and more for over 60 years, we look forward to earning your business. LICENSE NUMBER: 738271. Please contact our office directly to schedule. #comfortyoucantrust

"The job was done quickly. The plumber installed a new garbage disposal, fixed the sink faucet issue another plumber said was unfixable, and repaired a toilet. He was polite, efficient and cleaned up after himself thoroughly."

Wendy G on May 2025

Wighton's, Inc. is a customer focused heating and air-conditioning company that was originally started in 1953. Our company specializes in designing, engineering, and installing complete comfort systems for owners of existing homes and buildings just like yours. We take special pride in the craftsmen we train and employ--a fact you'll notice immediately in the attitude and integrity they bring to your job site. Clients in the Central Coast have trusted us with all of their HVAC, air quality, water heater needs and more for over 60 years, we look forward to earning your business. LICENSE NUMBER: 738271. Please contact our office directly to schedule. #comfortyoucantrust

"The job was done quickly. The plumber installed a new garbage disposal, fixed the sink faucet issue another plumber said was unfixable, and repaired a toilet. He was polite, efficient and cleaned up after himself thoroughly."

Wendy G on May 2025


Avatar for Wilber Construction, Inc.

Wilber Construction, Inc.

5.00(
6
)
Approved Pro

Wilber Construction, Inc.

5.00(
6
)
Approved Pro
Customers say: Quick response
22 years of experience
Free onsite estimate

Proudly based in Paso Robles, CA, Wilber Construction is a general engineering contractor offering a comprehensive range of services for both residential and commercial projects. Our core competencies include: Excavation, Earthwork, Underground, Utilties, Drainage and Concrete Construction. Wilber Construction, Inc. is committed to excellence in every aspect of our business. 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 customers' interests, and make their concerns the basis of our business.

"Fantastic work, Honest, reliable, easy to work with. Family built and run business. I won t use anyone else. Highly recommend!!!"

Jan P on March 2019

Proudly based in Paso Robles, CA, Wilber Construction is a general engineering contractor offering a comprehensive range of services for both residential and commercial projects. Our core competencies include: Excavation, Earthwork, Underground, Utilties, Drainage and Concrete Construction. Wilber Construction, Inc. is committed to excellence in every aspect of our business. 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 customers' interests, and make their concerns the basis of our business.

"Fantastic work, Honest, reliable, easy to work with. Family built and run business. I won t use anyone else. Highly recommend!!!"

Jan P on March 2019


Avatar for Main Line Engineering Construction, Inc.

Main Line Engineering Construction, Inc.

5.00(
4
)
Approved Pro

Main Line Engineering Construction, Inc.

5.00(
4
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
25 years of experience

Our mission at Main Line Engineering Construction, Inc. is to continue the growth of our business by doing right by all of our clients. We love seeing that one of a kind smile on a home owners face at the end of a project! Main Line Engineering Construction, Inc. stacks up with the competition and surpasses it with competitive prices, second to none workmanship and a prompt/responsive team! We give you quality that you can measure, and a finished product that will enhance your home forever. Call us today!

"They did a great job! They communicated promptly about progress and completed the work in a timely manner. They were courteous and professional. They also did the work for a reasonable price. I recommend them without hesitation!"

Lizabeth S on May 2020

Our mission at Main Line Engineering Construction, Inc. is to continue the growth of our business by doing right by all of our clients. We love seeing that one of a kind smile on a home owners face at the end of a project! Main Line Engineering Construction, Inc. stacks up with the competition and surpasses it with competitive prices, second to none workmanship and a prompt/responsive team! We give you quality that you can measure, and a finished product that will enhance your home forever. Call us today!

"They did a great job! They communicated promptly about progress and completed the work in a timely manner. They were courteous and professional. They also did the work for a reasonable price. I recommend them without hesitation!"

Lizabeth S on May 2020


Slo Septic Pumping

5.00(
1
)
Approved Pro

Slo Septic Pumping

5.00(
1
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
13 years of experience

You can depend on us to provide a high quality service at a fair and honest price. We understand that the future of our business depends upon our reputation and that is why customer service is by far our highest priority. If you are looking for a professional you can trust, please call today to schedule a no-obligation estimate! 35 years of experience!

"I called on a Saturday morning when no other company was answering calls. They picked up and said they would be here Monday morning. They were very professional yet also let me watch and learn how to take care of my tank. I also had a clogged line and they "jetted" it and I was instantly up and running. I learned so much, I don't think I will ever need emergency service again. I will call them back in 3 or 4 years so I won't stress my system and incur more problems!"

Vicki C on September 2024

You can depend on us to provide a high quality service at a fair and honest price. We understand that the future of our business depends upon our reputation and that is why customer service is by far our highest priority. If you are looking for a professional you can trust, please call today to schedule a no-obligation estimate! 35 years of experience!

"I called on a Saturday morning when no other company was answering calls. They picked up and said they would be here Monday morning. They were very professional yet also let me watch and learn how to take care of my tank. I also had a clogged line and they "jetted" it and I was instantly up and running. I learned so much, I don't think I will ever need emergency service again. I will call them back in 3 or 4 years so I won't stress my system and incur more problems!"

Vicki C on September 2024


Avatar for Environmental Testing & Research Laboratories, Inc

Environmental Testing & Research Laboratories, Inc

4.85(
347
)

Environmental Testing & Research Laboratories, Inc

4.85(
347
)
Customers say: True professional
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers

ETR Laboratories in an analytic laboratory with a broad range of commercial, industrial and individual clients. We provide analytic services using a wide variety of scientific methods including GC/MS, IC/MS, GIR, NMR and SEM equipment. We can do particle analysis, organic and inorganic chemical analysis and micro analysis on biological and other materials. Private water analysis is our specialty. Award winning. Additional DBA - Environmental Testing & Research Laboratories Inc, ETR Labs, ETR Laboratories.

"as advertised"

Nancy C on July 2018

ETR Laboratories in an analytic laboratory with a broad range of commercial, industrial and individual clients. We provide analytic services using a wide variety of scientific methods including GC/MS, IC/MS, GIR, NMR and SEM equipment. We can do particle analysis, organic and inorganic chemical analysis and micro analysis on biological and other materials. Private water analysis is our specialty. Award winning. Additional DBA - Environmental Testing & Research Laboratories Inc, ETR Labs, ETR Laboratories.

"as advertised"

Nancy C on July 2018


Avatar for Hague Quality Water

Hague Quality Water

4.71(
63
)

Hague Quality Water

4.71(
63
)
Customers say: True professional
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers

Hague Quality Water of Los Osos, is a family business with 12 employees. We sell, rent, and service water treatment equipment in San Luis Obispo and Santa Barbara Counties. We offer free estimates and all our work is performed by our employees. We never sub contract out our work. We are licensed contractors, with excellent references. We accept all major credit cards and financing is available for those who qualify. Additional email - [email protected]

"They are on time and they are not pricy they are really the best company i had to deal with, professional special thanks for Paul and David they are super great David came in as he is coming home he worked on the plumping as he is working on his own house he really cared about every single detail we are lucky to hire him SUPER RECOMMENDED"

Raafat A on February 2023

Hague Quality Water of Los Osos, is a family business with 12 employees. We sell, rent, and service water treatment equipment in San Luis Obispo and Santa Barbara Counties. We offer free estimates and all our work is performed by our employees. We never sub contract out our work. We are licensed contractors, with excellent references. We accept all major credit cards and financing is available for those who qualify. Additional email - [email protected]

"They are on time and they are not pricy they are really the best company i had to deal with, professional special thanks for Paul and David they are super great David came in as he is coming home he worked on the plumping as he is working on his own house he really cared about every single detail we are lucky to hire him SUPER RECOMMENDED"

Raafat A on February 2023


"The person performing the service had to make several trips because one of the "new" parts turned out to be faulty. I found both Complete Protection and their local repair contractor to be both very responsive and totally professional at every stage of the repair process."

KEN D on September 2022

CP has been providing quality home warranty products since 1998.

"The person performing the service had to make several trips because one of the "new" parts turned out to be faulty. I found both Complete Protection and their local repair contractor to be both very responsive and totally professional at every stage of the repair process."

KEN D on September 2022


Avatar for Clay's Septic & Jetting Inc

Clay's Septic & Jetting Inc

4.79(
28
)

Clay's Septic & Jetting Inc

4.79(
28
)
Customers say: Super punctual
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers

We are a licensed service provider with the State of California and with the counties of San Luis Obispo and Santa Barbara. We provide a reliable, honest and safe service. Our service technicians arrive at your door clean, courteous and uniformed. Each technician is equipped with the knowledge, experience and modern equipment necessary to solve your problems. All of our staff members are national certified inspectors by the National Association of Wastewater Technicians. Clay s Septic & Jetting, Inc. takes special pride in our work and always keep our customers interest in mind. We are here to help you with all of your non-hazardous liquid wastes needs, whether you re looking for septic tank service, grease interceptor pumping, winery waste or residential and commercial sewer lines. We have been in business since 1987 and have thousands of maps showing where the systems are located that we have serviced. All of our maps have been stored electronically and we can search for your address in a matter of seconds. Call us and find out if we have been to your property in the past.

"Clay's came promptly and worked efficiently. Cost was very reasonable as well. We will definitely continue to work with them."

Wendy O on May 2025

We are a licensed service provider with the State of California and with the counties of San Luis Obispo and Santa Barbara. We provide a reliable, honest and safe service. Our service technicians arrive at your door clean, courteous and uniformed. Each technician is equipped with the knowledge, experience and modern equipment necessary to solve your problems. All of our staff members are national certified inspectors by the National Association of Wastewater Technicians. Clay s Septic & Jetting, Inc. takes special pride in our work and always keep our customers interest in mind. We are here to help you with all of your non-hazardous liquid wastes needs, whether you re looking for septic tank service, grease interceptor pumping, winery waste or residential and commercial sewer lines. We have been in business since 1987 and have thousands of maps showing where the systems are located that we have serviced. All of our maps have been stored electronically and we can search for your address in a matter of seconds. Call us and find out if we have been to your property in the past.

"Clay's came promptly and worked efficiently. Cost was very reasonable as well. We will definitely continue to work with them."

Wendy O on May 2025

Showing 1-10 of 31

FAQs for septic tank service projects in Guadalupe, CA

The cost to replace a septic tank is $7,350 for the average homeowner. This cost can range, however, from $470 to $22,500, depending on several factors. Your house size is a significant factor in the overall cost, but other things like material type impact the final price tag. For example, installing a new septic tank in a one-bedroom house typically costs $500 to $900, whereas installing a new septic tank in a five or six-bedroom home is generally $1,200 to $1,600.

Yes, most states require septic tank installers to have a license, and for good reason. Hiring an unlicensed septic tank pro could lead to poor quality work, costly future expenses, and potential code violations. 

As you browse our pro listings, take note of the “Angi Approved” badge. Angi Approved businesses meet our standards for certification which include: 

  • The owner, principal, or relevant manager passed a criminal background check

  • Required to have applicable state and local licenses

  • Maintain an average star rating of 3.0 or better on our network, if they have at least one review

  • Paying to advertise their services

  • Meeting any other eligibility criteria required by Angi

Keep in mind licensing is different from certifications. A license is a legal requirement to operate a business, while certifications are voluntary.

The cost of septic tank repair is $1,775 for the average homeowner. However, depending on a few elements, you might pay as little as $170 or as much as $6,100. Location, repair type, and tank material all determine the final cost. For example, replacing the septic tank filter can be as little as $200 to $300. However, repairing septic lines costs more, averaging around $1,500.

A septic tank can typically last 15 to 20 years on average, though your system's lifespan will vary depending on the type of septic system and the materials used. To help increase your septic tank's lifespan, schedule routine maintenance and do not flush items like cat litter, cigarette butts, or paper towels.

Repairing or replacing a septic tank is a job best left to a professional. Your septic tank is an essential part of your home, and if installed or repaired incorrectly, it could lead to significant problems. Things like polluted water, property damage, and health risks to your family could all happen as a result of an improper septic tank repair or installation.

The Guadalupe, CA homeowners’ guide to septic tank services

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