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 it cost to replace a septic tank?

<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 $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 <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>

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Septic System Installation and Replacement

Faucets, Fixtures and Pipes Repair or Replace

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Verified Reviews for Septic Tank Service pros in Addison, WV

*The Angi rating for Septic Tank Service companies in Addison, WV 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 Addison, WV 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 June 10, 2025

Reviewed in October 2016
Greg and his team arrived promptly and diagnosed the problem right away. They made some adjustments inside the distribution box and put on a proper riser (the one the builder had put there was insufficient.) Liberty was efficient, honest, competent, courteous and professional. The problem was...
Liberty Excavating LLC
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Reviewed in March 2011
Outstanding job! Knows his business. Could have just sold us a new one. Saved us money by rebuilding.
HINERMAN SEPTIC SVC
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Reviewed in March 2013
Very pleasant Father and Son team, who did exactly what they promised to do at the price that was quoted on the phone. The didn't make a mess, and cleaned up after themselves. In fact, I think they even gave us a break on what should have been an added charge for finding our septic ...
Peacemaker Septic Service Farms
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Reviewed in October 2012
Billy's came out with no advanced notice. We called them Monday morning and explained that our septic tank was completely clogged and they came that afternoon (it took some time for my husband, myself and a friend to dig out the lid). When they arrived they discovered that the pipe from the...
BILLY'S SEPTIC SVC
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Reviewed in March 2013
The service was GREAT. More than exception, he went above and beyond what I called him out to do and was more than happy to do it, had a great attitude about his work and his job and was a pleasure to have around. Will absolutely be calling them back for future service needed
HOLIDAY PLUMBING
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Reviewed in June 2014
I called several different companies from Googling for phone numbers in my area for Septic Tank Pumping. Out of 5 that I contacted M & M was one of the 3 that called me back. His price was the lowest, although they were all within $30 of each other. My deciding factor was not the price, but...
M & M Septic Pumping
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Reviewed in July 2010
Very well. We have used them the past three times we have had to have this done and each time they were quick and very courteous. They have a 24 hour service for emergencies and back up issues.
Bob's Sanitation
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Reviewed in December 2014
they came out in a hurry. I dealt with 3 different crews of people. all of the service men in all 3 crews were very knowledgeable and friendly and courteous. they were very aware and put booties and suits on when they came inside the house. the first guy fixed our toilet and flushing problem. he...
Powell's Plumbing
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Reviewed in October 2016
I did some prior troubleshooting to discover if there was a leaky toilet or water softener causing the problem, but did not find a source here. They arrived promptly and unstopped a line from house to tank and pumped the tank. They said the drain field trouble will require an installer to fix....
DUNHAM'S SEPTIC TANK PUMPING
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Reviewed in February 2012
We paid them to do a job six months prior to this last visit. The technician then failed to complete job and he left the company and took the money. They came back out but never really solved the problem.
BOB'S SANITARY SVC
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FAQs for septic tank service projects in Addison, WV

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 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.

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 Addison, WV homeowners’ guide to septic tank services

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

See all articles

Paige Bennett

•

Mar 4, 2025

How Much Does Septic Tank Repair Cost? [2025 Data]

A damaged septic system can leak odors and sewage, so repairs are urgent. Find out how much septic tank repair costs based on repair type, tank size, and more.

Paige Bennett

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Mar 7, 2025

How Much Does a Concrete Septic Tank Cost? [2025 Data]

Concrete is one of the longest-lasting septic tank materials. Find out concrete septic tank prices for your wastewater management project.

Paige Bennett

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Mar 4, 2025

How Much Does It Cost to Locate a Septic Tank? [2025 Data]

If it’s been there for a while, it can be hard to find the septic tank in your yard. Learn how much it costs to locate a septic tank with this guide.

Mitchell Grant

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Mar 5, 2025

How Much Does It Cost to Clean Septic Field Lines? [2025 Data]

Cleaning out clogged or dirty septic field lines is a quick job for a seasoned pro. Learn what makes up the total cost to clean septic field lines

Deane Biermeier

•

Mar 24, 2025

How Long Do Septic Tanks Last? Here’s the Average Lifespan

How long do septic tanks last? It’s a valid question for those who have one. The answer is it varies between 15 and 50 years, depending on several factors.