Should septic tank installers be certified or licensed?

<div><p>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. </p><p>As you browse our pro listings, take note of the “Angi Approved” badge. Angi Approved businesses meet our standards for certification which include: </p><ul><li><p>The owner, principal, or relevant manager passed a criminal background check</p></li><li><p>Required to have applicable state and local licenses</p></li><li><p>Maintain an average star rating of 3.0 or better on our network, if they have at least one review</p></li><li><p>Paying to advertise their services</p></li><li><p>Meeting any other eligibility criteria required by Angi</p></li></ul><p>Keep in mind licensing is different from certifications. A license is a legal requirement to operate a business, while certifications are voluntary.</p></div>

How long does a septic tank typically last?

<div><p>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 <a href="https://www.angi.com/articles/septic-system-maintenance-new-owners.htm">routine maintenance</a> and do not flush items like cat litter, cigarette butts, or paper towels.</p></div>

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Q: How much does septic tank replacement cost?

<div><p>The <a href="https://www.angi.com/articles/what-does-it-cost-install-septic-system.htm">cost to replace a septic tank</a> is <b>$7,350 </b>for the average homeowner. This cost can range, however, from <b>$470</b> to <b>$22,500</b>, 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 <b>$500 to $900</b>, whereas installing a new septic tank in a five or six-bedroom home is generally <b>$1,200 to $1,600</b>. </p></div>

Q: What is the cost of septic tank repair?

<div><p>The <a href="https://www.angi.com/articles/how-much-does-repairing-septic-tank-cost.htm">cost of septic tank repair</a> is <b>$1,775</b> 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 <b>$200 to $300</b>. However, repairing septic lines costs more, averaging around <b>$1,500</b>. </p></div>

There are 4 highly-rated local septic tank pros.

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Verified Reviews for Septic Tank Service pros in San Jose, CA

*The Angi rating for Septic Tank Service companies in San Jose, 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 San Jose, 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 September 19, 2025

Reviewed in May 2025
Clay's came promptly and worked efficiently. Cost was very reasonable as well. We will definitely continue to work with them.
Clay's Septic & Jetting Inc
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Reviewed in January 2025
Dario is awesome and easy to work with. His team is excellent and professional. They exceeding my expectations in every way and made a difficult project much easier. Highly recommend them!
Santiago General Engineering
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Reviewed in December 2022
We thought we needed just our washer drain unclogged so we called the company that had fixed that before, you guys. Guys came out. Under the house they discovered rusted sewer lines. When we had our plumbing redone years ago, the company who did those did not remove the old lines. Those old...
AAA Mike Counsil Plumbing and Rooter
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Reviewed in November 2022
Ready fix the broken line between the foundation wall and septic tank in about five hours. They did a good professional job. We are back online, start to finish in less than a day. Polite workers, good price I would highly recommend them.
Reddi Services Inc
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Reviewed in September 2016
Excellent job done. They are prompt, very professional and performed work beyond expectations. Kurtis' excavation work was super clean and tidy. He definitely went above and beyond to put all the landscaping back. George was also so quick with a shovel and did a great job.
VAN DELDEN WASTE WATER SYSTEMS
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Reviewed in January 2017
The only problem we had and they fixed it and they were very conscientious about it, the driver hit back into a fence along our tennis court and then pulled a little bit and they came, rooter rooter came up and fixed it, so they were attentive to us and it was a difficult backing situation and...
Alpha Plumbing & Rooter Service
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Reviewed in November 2022
Wonderful shaping of our Landscape- rock walls, steps, and other creations thanks to Brandon. We will hire him again in a heartbeat.
Homefront GC LLC
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Reviewed in November 2013
Their service has been excellent. They did a great job. They were very prompt and offer great service.
BOYETT'S VACUUM PUMPING INC
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Reviewed in July 2012
In two separate conversations both my wife and I spoke with Pat Dempsey regarding problem with our plumbing which the the plumbing company had said was caused by a failing septic system. Pat really knows his stuff and was able to over the phone confirm the problem had nothing to do with our...
LANGLEY HILL QUARRY
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