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TRUSTED BY GRATON, CA HOMEOWNERS

  • Average homeowner rating star icon4.8
    Average homeowner rating
  • Verified reviews icon46
    Verified septic tank services reviews

Verified Reviews for Septic Tank Service pros in Graton, CA

*The Angi rating for Septic Tank Service companies in Graton, 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 Graton, 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 January 09, 2026

Find Septic tank pros in Graton

Avatar for Moore Home Services

Moore Home Services

4.80(
356
)
•Approved Pro

Moore Home Services

4.80(
356
)
•Approved Pro
Customers say: Super punctual
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
17 years of experience

At Moore Home Services, your comfort is our promise. Since 2009, we’ve grown into a trusted HVAC leader across Northern California with 50+ trucks and 100+ highly trained team members. We believe in 100% honesty—if a simple repair is best, that’s exactly what you’ll get. Our HVAC services come with a 1-Year Trial Guarantee: if you’re not completely satisfied, we’ll refund every penny. From furnace repairs to A/C installs, our friendly, expert techs are here to help—because your happiness is our only goal.

"Orion C. Arrived on time with a friendly smile to perform my annual Fall checkup. He provided outstanding service - professional, knowledgeable, and always courteous throughout! My system runs perfectly and I would highly recommend their excellent service as represented by Orion! They are clearly committed to customer satisfaction."

Steve B on September 2025

At Moore Home Services, your comfort is our promise. Since 2009, we’ve grown into a trusted HVAC leader across Northern California with 50+ trucks and 100+ highly trained team members. We believe in 100% honesty—if a simple repair is best, that’s exactly what you’ll get. Our HVAC services come with a 1-Year Trial Guarantee: if you’re not completely satisfied, we’ll refund every penny. From furnace repairs to A/C installs, our friendly, expert techs are here to help—because your happiness is our only goal.

"Orion C. Arrived on time with a friendly smile to perform my annual Fall checkup. He provided outstanding service - professional, knowledgeable, and always courteous throughout! My system runs perfectly and I would highly recommend their excellent service as represented by Orion! They are clearly committed to customer satisfaction."

Steve B on September 2025

Avatar for G Septic Service

G Septic Service

4.93(
14
)
•Approved Pro

G Septic Service

4.93(
14
)
•Approved Pro
Customers say: True professional
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
5 years of experience

We take great pride in our experience, expertise, quality and customer service that we provide to meet the consumers needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project.

"He did a good job."

Randy E on June 2025

We take great pride in our experience, expertise, quality and customer service that we provide to meet the consumers needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project.

"He did a good job."

Randy E on June 2025

Superior Septic Pumping Service

4.87(
26
)
•Approved Pro

Superior Septic Pumping Service

4.87(
26
)
•Approved Pro
Customers say: Quick response
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
13 years of experience

Superior Septic Pumping Service has been serving the community with over 15 years of experience and with affordable rates and an excellent attention to detail. References are available and we pride ourselves on working around your schedule and respecting your privacy and property. We thank you in advance for allowing us to give your home the attention it deserves.

"When our septic pump stopped working I called Superior Septic. Angel came out and figured out the complicated problem that could have eluded someone with less experience, and skill. I am impressed with how fast he fixed our pump. I highly recommend him and his company."

Donna M on November 2021

Superior Septic Pumping Service has been serving the community with over 15 years of experience and with affordable rates and an excellent attention to detail. References are available and we pride ourselves on working around your schedule and respecting your privacy and property. We thank you in advance for allowing us to give your home the attention it deserves.

"When our septic pump stopped working I called Superior Septic. Angel came out and figured out the complicated problem that could have eluded someone with less experience, and skill. I am impressed with how fast he fixed our pump. I highly recommend him and his company."

Donna M on November 2021

JOHN MOUNTAIN

5.00(
6
)
•Approved Pro

JOHN MOUNTAIN

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

JOHN MOUNTAIN 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.

"These are the consummate professionals that you want doing your project. Excellent communication from start to finish. Their work is immaculate. Their attitudes are friendly and helpful. On time every day. Cleaned up after. No drama whatsoever. I would hire these guys again in a minute."

Sam Z on July 2025

JOHN MOUNTAIN 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.

"These are the consummate professionals that you want doing your project. Excellent communication from start to finish. Their work is immaculate. Their attitudes are friendly and helpful. On time every day. Cleaned up after. No drama whatsoever. I would hire these guys again in a minute."

Sam Z on July 2025

Avatar for Bowen Plumbing

Bowen Plumbing

4.92(
6
)
•Approved Pro

Bowen Plumbing

4.92(
6
)
•Approved Pro
Customers say: Quick response
9 years of experience
Free onsite estimate

With over 20 years of experience as a plumber, Bowen Plumbing is who you need to take care of your home. We handle everything from the initial consultation to making sure your property looks perfect every single time. We will always treat your property as we would treat our own, and you will be surprised how simple and easy our team will make the whole process seem. Give our team a call today. We're looking forward to working with you!

"I hired this company to install a water heater. It was dead so fast very nice job. Iâ ve had no problems with the work that they did. I recommend him highly to anyone because heâ s very nice pleasant does a great job Iâ d higher of 100 times over."

annette g on May 2023

With over 20 years of experience as a plumber, Bowen Plumbing is who you need to take care of your home. We handle everything from the initial consultation to making sure your property looks perfect every single time. We will always treat your property as we would treat our own, and you will be surprised how simple and easy our team will make the whole process seem. Give our team a call today. We're looking forward to working with you!

"I hired this company to install a water heater. It was dead so fast very nice job. Iâ ve had no problems with the work that they did. I recommend him highly to anyone because heâ s very nice pleasant does a great job Iâ d higher of 100 times over."

annette g on May 2023

Raya Engineering

New on AngiNew on Angi
•Approved Pro

Raya Engineering

New on AngiNew on Angi
•Approved Pro
15 years of experience
Free onsite estimate

Here at Raya Engineering, we sustain our company on the principal that our customers come first. We offer services that are tailored to your needs and we're ready to show you what our experience can bring to your project! Call us today!

Here at Raya Engineering, we sustain our company on the principal that our customers come first. We offer services that are tailored to your needs and we're ready to show you what our experience can bring to your project! Call us today!

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 Gifford Anderson Plumbing Inc

Gifford Anderson Plumbing Inc

4.91(
45
)

Gifford Anderson Plumbing Inc

4.91(
45
)
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Gifford Anderson Plumbing is a family-run plumbing service offering prompt, quality, reliable service. We have been raising the bar for premier plumbing service in Sonoma County for over 25 years! Our company provides the highest quality service no matter how small the job. Whether you're in need of home plumbing maintenance and repairs, bathroom remodeling, or a commercial plumbing contractor for your latest building project, we are there to provide you with the most dependable service available. We are fully licensed and insured (License No. 795619). Specializing in: - Complete Plumbing Repairs - Bathroom and Kitchen Remodeling - Water & Sewer Mains Repair & Replace - Water Heaters - Commercial Plumbing Systems - Design/Build - Gas Leak Detection - Slab Leak Repairs - Drain Cleaning We provide FREE ESTIMATES...give us a call or fill out the form on the "Request an Estimate" page on this site.

Gifford Anderson Plumbing is a family-run plumbing service offering prompt, quality, reliable service. We have been raising the bar for premier plumbing service in Sonoma County for over 25 years! Our company provides the highest quality service no matter how small the job. Whether you're in need of home plumbing maintenance and repairs, bathroom remodeling, or a commercial plumbing contractor for your latest building project, we are there to provide you with the most dependable service available. We are fully licensed and insured (License No. 795619). Specializing in: - Complete Plumbing Repairs - Bathroom and Kitchen Remodeling - Water & Sewer Mains Repair & Replace - Water Heaters - Commercial Plumbing Systems - Design/Build - Gas Leak Detection - Slab Leak Repairs - Drain Cleaning We provide FREE ESTIMATES...give us a call or fill out the form on the "Request an Estimate" page on this site.

Avatar for Bellows Plumbing, Heating & Air

Bellows Plumbing, Heating & Air

4.78(
45
)

Bellows Plumbing, Heating & Air

4.78(
45
)
Customers say: True professional
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers

Bellows is your all-in-one place for all your service needs. The customer is always #1 and we go above and beyond to ensure the job is done properly, on time, and on budget. We believe our customers always deserve the best, every day. Give us a call and experience Bellows exceptional customer service today!

"If you want a company that guarantees their work don’t choose Bellows. I paid a ridiculous amount for a new HVAC system and one week after install it stopped working. This happened on a Saturday and they don’t have technicians available for emergencies on weekends and they won’t reimburse for a company that does. They told me not to worry we’ll make it right but the earliest service date they had available was two weeks later. Post sale they don’t care about the customer or about the quality of their work. Make sure to choose another company for your HVAC needs."

Chance C on June 2024

Bellows is your all-in-one place for all your service needs. The customer is always #1 and we go above and beyond to ensure the job is done properly, on time, and on budget. We believe our customers always deserve the best, every day. Give us a call and experience Bellows exceptional customer service today!

"If you want a company that guarantees their work don’t choose Bellows. I paid a ridiculous amount for a new HVAC system and one week after install it stopped working. This happened on a Saturday and they don’t have technicians available for emergencies on weekends and they won’t reimburse for a company that does. They told me not to worry we’ll make it right but the earliest service date they had available was two weeks later. Post sale they don’t care about the customer or about the quality of their work. Make sure to choose another company for your HVAC needs."

Chance C on June 2024

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Septic Tanks questions, answered by experts

Septic tanks last an average of around 30 years, depending on the type of tank system on your property. With proper maintenance, a concrete septic tank could last around 40 years, a plastic tank should last about 30 years, a fiberglass tank will last 25 to 30 years, and a steel tank lasts between 15 and 20 years. Ongoing pumping, maintenance, and septic tank inspections are the best things you can do to extend the life of your septic tank and identify potential issues as early as possible.

A septic perc test is done by drilling a hole into the ground, filling the hole with water, and testing to see how long it drains. While simple, the test itself provides a great deal of information about your yard. The last thing you want to do is skip a perc test only to discover your yard doesn’t drain sewage effectively.

Septic tank lids may or may not be buried in a yard. Most lids are buried at least 4 inches deep unless you have an aerobic septic system. Aerobic septic systems need frequent cleanings, about every four months, so it’s best to leave these lids aboveground for easier access. For buried lids, homeowners can use risers that make it easier to locate and access a buried septic tank lid.

Septic tank costs vary with the size of the tank—and the size you need depends on the size of your household. For example, a 1,000-gallon septic tank is the minimum size for most 1-, 2-, or 3-bedroom homes, and costs between $900 and $1,500. However, the tank is only one part of the septic system—which costs significantly more to install. If you’re setting up a new septic system (rather than replacing an existing tank), you can expect to pay about $7,310 on average. Costs can be higher depending on the type of septic system you choose.

A septic tank lasts 15 to 20 years on average. This life span will vary depending on the type of septic system and the materials used. Clogging caused by plant roots or flooding from groundwater can decrease that life span. To avoid these issues, have a pro inspect your tank regularly and perform routine maintenance, such as pumping out the tank.

The Graton, 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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