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Find Septic system installers and replacers in Delaware

Avatar for Z&K Excavating

Z&K Excavating

5.00(
4
)
Approved Pro

Z&K Excavating

5.00(
4
)
Approved Pro
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
55 local quotes requested

Z&K Excavating specializes in down spouts, waterline drainage, new septic systems and septic repairs. We guarantee your satisfaction and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Check out our services offered and call or click to schedule a free estimate today

"Process went very well and as described. Will hire again."

Parks D on February 2023

Z&K Excavating specializes in down spouts, waterline drainage, new septic systems and septic repairs. We guarantee your satisfaction and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Check out our services offered and call or click to schedule a free estimate today

"Process went very well and as described. Will hire again."

Parks D on February 2023


Avatar for Wells Septic & Drain Plumbing Repair

Wells Septic & Drain Plumbing Repair

4.79(
58
)
Approved Pro

Wells Septic & Drain Plumbing Repair

4.79(
58
)
Approved Pro
Customers say: Quality work
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
21 local quotes requested

You can never foresee when your pipes, sewers, drains or septic tanks will wreak havoc in your otherwise calm lifestyle. That is why it is important to get them regularly cleaned & checked. Since 1988, Wells Septic & Drain Cleaning has been serving the homes and businesses in Central Ohio, including residents of Delaware and Morrow counties with quality plumbing services. We provide thorough, professional plumbing repair, drain cleaning and septic tank service. Additional contact name - Taylor Wells & Rosei Boyce. Additional phone number - (614) 506-6005. Additional email - michaleboyce031@gmail.com.

"Short version: this company is untrustworthy, unorganized, dishonest, negligent, unresponsive, and apathetic to their customers after they've caused damages and a financial loss, even though they are supposedly insured. DO NOT DO BUSINESS WITH THEM! I give them 0/5 stars. Long version: I had an appointment with Wells at 10 AM on Monday, January 8th, 2024, to check the back-up battery for our sump-pump; it had been going off, indicating that the battery needed to be replaced. We also had noticed a little water on the floor next to where the sump pump is located. Steve and another plumber arrived over 3 hours late. One of the first things he said to me was that "the front-desk lady likes to schedule a lot of appointments." Steve first told me that the main sump pump needed replaced, so I agreed to this. After a few minutes, he then told me that it didn't need to be replaced after all and that the float had been stuck. He indicated on our appointment notes that the "main pump is operational." He also told me it would be cheaper for us to replace the back-up battery ourselves. Before leaving, he said to let him know if that didn't fix the problem. On Friday, January 12, 2024, we got a lot of rain. I went into my basement and noticed my carpet was soaking wet. I called Wells several times before getting ahold of the owner, Taylor, seeking emergency services because it was after hours. He asked me if I could tell if it was getting worse or not, because it could save me a little money to not pay the weekend rate if I waited for someone to come out on Monday to look at it. I asked that he send someone ASAP. He said he would send his head plumber, Steve, to my house first thing Saturday morning. Steve came to my house Saturday morning and assessed the problem. He replaced the sump pump and said, "I should have replaced it the first time." I fully believe that if he had replaced it the first time, my basement wouldn't have suffered the consequences. I also believe that he was rushing due to being so behind on appointments that day, and he was negligent in his diagnosis. Our carpet was completely ruined. The pad underneath was soaked and not salvageable. Our TV stand and baseboards also had water damage and needed to be replaced. My insurance company estimated the cost of repairs to far exceed what they would pay us. I called Wells and talked to Rosie for 4 minutes on January 16, 2024. After explaining the situation, I asked if I could have Taylor's number because I wanted to discuss a solution. She said she couldn't give his number out, so I asked if she could ask him to give me a call. A few days go by, and I don't hear from Taylor. I called again and talked to her on January 19, 2024, for 4 minutes. I again expressed wanting to be able to come to a solution about the damages we sustained. I never heard from Taylor. I felt like they were avoiding me, so I consulted a lawyer. He said I needed to repair everything before seeking payment from Wells. In the process of making repairs, we had another plumber install an updated sump pump system. He commented on the shoddy work done previously. In August 2024, Rosie called my husband asking him to pay our outstanding bill. He explained we hadn't paid it because of the damages they caused. She claimed it was the first time she was hearing about it, which was 100% untrue given I had talked to her twice about it. At this time, I submitted all of our receipts from our repairs to our lawyer. In the summer of 2025, my lawyer reached out to Taylor seeking payment for our repairs. He claimed this was the first time he was hearing about it. My lawyer offered to help him file a claim through his insurance to pay for the repairs. He was worried about his insurance rates going up if he filed a claim. So much so, that he hired a lawyer. He would rather pay legal fees than take accountability and do the right thing! They were unwilling to compromise, so we're left on the hook and paid over $10k for their mistake. IT SHOULD NOT GIVE YOU PEACE OF MIND THAT THEY (SUPPOSEDLY) HAVE INSURANCE!"

Marissa D on October 2025

You can never foresee when your pipes, sewers, drains or septic tanks will wreak havoc in your otherwise calm lifestyle. That is why it is important to get them regularly cleaned & checked. Since 1988, Wells Septic & Drain Cleaning has been serving the homes and businesses in Central Ohio, including residents of Delaware and Morrow counties with quality plumbing services. We provide thorough, professional plumbing repair, drain cleaning and septic tank service. Additional contact name - Taylor Wells & Rosei Boyce. Additional phone number - (614) 506-6005. Additional email - michaleboyce031@gmail.com.

"Short version: this company is untrustworthy, unorganized, dishonest, negligent, unresponsive, and apathetic to their customers after they've caused damages and a financial loss, even though they are supposedly insured. DO NOT DO BUSINESS WITH THEM! I give them 0/5 stars. Long version: I had an appointment with Wells at 10 AM on Monday, January 8th, 2024, to check the back-up battery for our sump-pump; it had been going off, indicating that the battery needed to be replaced. We also had noticed a little water on the floor next to where the sump pump is located. Steve and another plumber arrived over 3 hours late. One of the first things he said to me was that "the front-desk lady likes to schedule a lot of appointments." Steve first told me that the main sump pump needed replaced, so I agreed to this. After a few minutes, he then told me that it didn't need to be replaced after all and that the float had been stuck. He indicated on our appointment notes that the "main pump is operational." He also told me it would be cheaper for us to replace the back-up battery ourselves. Before leaving, he said to let him know if that didn't fix the problem. On Friday, January 12, 2024, we got a lot of rain. I went into my basement and noticed my carpet was soaking wet. I called Wells several times before getting ahold of the owner, Taylor, seeking emergency services because it was after hours. He asked me if I could tell if it was getting worse or not, because it could save me a little money to not pay the weekend rate if I waited for someone to come out on Monday to look at it. I asked that he send someone ASAP. He said he would send his head plumber, Steve, to my house first thing Saturday morning. Steve came to my house Saturday morning and assessed the problem. He replaced the sump pump and said, "I should have replaced it the first time." I fully believe that if he had replaced it the first time, my basement wouldn't have suffered the consequences. I also believe that he was rushing due to being so behind on appointments that day, and he was negligent in his diagnosis. Our carpet was completely ruined. The pad underneath was soaked and not salvageable. Our TV stand and baseboards also had water damage and needed to be replaced. My insurance company estimated the cost of repairs to far exceed what they would pay us. I called Wells and talked to Rosie for 4 minutes on January 16, 2024. After explaining the situation, I asked if I could have Taylor's number because I wanted to discuss a solution. She said she couldn't give his number out, so I asked if she could ask him to give me a call. A few days go by, and I don't hear from Taylor. I called again and talked to her on January 19, 2024, for 4 minutes. I again expressed wanting to be able to come to a solution about the damages we sustained. I never heard from Taylor. I felt like they were avoiding me, so I consulted a lawyer. He said I needed to repair everything before seeking payment from Wells. In the process of making repairs, we had another plumber install an updated sump pump system. He commented on the shoddy work done previously. In August 2024, Rosie called my husband asking him to pay our outstanding bill. He explained we hadn't paid it because of the damages they caused. She claimed it was the first time she was hearing about it, which was 100% untrue given I had talked to her twice about it. At this time, I submitted all of our receipts from our repairs to our lawyer. In the summer of 2025, my lawyer reached out to Taylor seeking payment for our repairs. He claimed this was the first time he was hearing about it. My lawyer offered to help him file a claim through his insurance to pay for the repairs. He was worried about his insurance rates going up if he filed a claim. So much so, that he hired a lawyer. He would rather pay legal fees than take accountability and do the right thing! They were unwilling to compromise, so we're left on the hook and paid over $10k for their mistake. IT SHOULD NOT GIVE YOU PEACE OF MIND THAT THEY (SUPPOSEDLY) HAVE INSURANCE!"

Marissa D on October 2025


ALLSTATE SEPTIC TANK SVC

2.50(
4
)

ALLSTATE SEPTIC TANK SVC

2.50(
4
)
37 years of experience

OWNER-OPERATED. SUBS USED FOR ALL WORK. CHARGES A FLAT RATE. TRAVEL CHARGES MAY APPLY. NO EXTRA CHARGE FOR AFTER HOUR SERVICES. DO NOT CONTACT THROUGH EMAIL.

OWNER-OPERATED. SUBS USED FOR ALL WORK. CHARGES A FLAT RATE. TRAVEL CHARGES MAY APPLY. NO EXTRA CHARGE FOR AFTER HOUR SERVICES. DO NOT CONTACT THROUGH EMAIL.


Roose Plumbing Services

No reviews yet

Roose Plumbing Services

No reviews yet

Roose Plumbing Services offers your everyday plumbing needs. We offer Hot Water Tank installs and maintenance. We offer drain cleaning services for any small or large drains. We also install shower valves, sump pumps, faucets ect. Give us a call day or night. 24/7

Roose Plumbing Services offers your everyday plumbing needs. We offer Hot Water Tank installs and maintenance. We offer drain cleaning services for any small or large drains. We also install shower valves, sump pumps, faucets ect. Give us a call day or night. 24/7


Universal Ohio LLC

No reviews yet

Universal Ohio LLC

No reviews yet

Guys Cleanout and construction services llc

No reviews yet

Guys Cleanout and construction services llc

No reviews yet

Guys cleanout and construction services is a handles all costruction contracting and property management aimed toward getting your home or rental ready to put back up fr sale or rent and much more we not only work with private home owners but we work with real estate company banks and also do insurance work

Guys cleanout and construction services is a handles all costruction contracting and property management aimed toward getting your home or rental ready to put back up fr sale or rent and much more we not only work with private home owners but we work with real estate company banks and also do insurance work


Avatar for Basement Remedy

Basement Remedy

5.00(
56
)

Basement Remedy

5.00(
56
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Basement Remedy is a small, Veteran owned & operated company specializing in Historic and Contemporary Foundation Repair, Drainage, Masonry, and more. We pride ourselves in the highest quality work, backed by warranty. We are a non-sponsored company and do not install "systems." Our methods and materials have been proven over time.

"Fantastic experience with Todd and basement remedy. Incredibly responsive (he came out and took a look same day). Knew immediately what the issue was with out stone foundation, and offered solutions that we could get done asap and fit our budget. Very happy and HIGHLY RECOMMEND for stone foundation work. We'll he bringing them back for other basement and foundation issues in the future."

Dowell H on July 2022

Basement Remedy is a small, Veteran owned & operated company specializing in Historic and Contemporary Foundation Repair, Drainage, Masonry, and more. We pride ourselves in the highest quality work, backed by warranty. We are a non-sponsored company and do not install "systems." Our methods and materials have been proven over time.

"Fantastic experience with Todd and basement remedy. Incredibly responsive (he came out and took a look same day). Knew immediately what the issue was with out stone foundation, and offered solutions that we could get done asap and fit our budget. Very happy and HIGHLY RECOMMEND for stone foundation work. We'll he bringing them back for other basement and foundation issues in the future."

Dowell H on July 2022


EGER TRENCHING SERVICE

4.86(
7
)

EGER TRENCHING SERVICE

4.86(
7
)
Customers say: Super punctual
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Excavating

Excavating


Avatar for Drain Busters

Drain Busters

4.96(
488
)

Drain Busters

4.96(
488
)
Customers say: Quick response
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers

We are a small family owned business. Our goal is to help our clients through top notch service. We value integrity and honesty and treat our clients like family. We provide all types of draincleaning services. We also work on downspouts, sump pumps and other small plumbing issues. We provide hydro jet services. We are very excited to announce that we now descale cast iron lines too!

"Everything was great. Ian called ahead and was on time. Removed the clog in the downspout and got everything flowing again. Definitely would call again in the future."

Eric W on May 2022

We are a small family owned business. Our goal is to help our clients through top notch service. We value integrity and honesty and treat our clients like family. We provide all types of draincleaning services. We also work on downspouts, sump pumps and other small plumbing issues. We provide hydro jet services. We are very excited to announce that we now descale cast iron lines too!

"Everything was great. Ian called ahead and was on time. Removed the clog in the downspout and got everything flowing again. Definitely would call again in the future."

Eric W on May 2022


Avatar for The Basement Doctor

The Basement Doctor

4.75(
344
)

The Basement Doctor

4.75(
344
)
Customers say: Super punctual
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers

Since 1987 The Basement Doctor has been providing expert wet basement waterproofing, foundation repair, crawl space vapor barrier, basement finishing, and mold and spray foam insulation services. We give free inspections and detailed written estimates to homeowners in the Columbus and central Ohio area. Our solutions have expanded to include back-up standby electrical generators. Selecting the right contractor to let into your home is a very important decision. The Basement Doctor respects you and your home – expertly performing the contracted work, being punctual, employing a drug free workforce, and skilled experienced installers. We only use ethical sales practices and honor warranties without hassle. All of our staff follows clear rules of respect, responsibility and integrity. We treat you the way we'd want our own families treated. Financing is available, lender qualifications apply. Additional services: mold clean-up & prevention, basement finishing, dehumidification & battery back-up sump pumps and emergency response to flooded basements.

"Jacob is the best in the business. It’s very comforting to know I have a reliable contact for whenever I’m having any basement/water issues or any questions. He also has a lot of references for other projects. 10/10 recommend. Thanks again Jacob!"

Cole W on April 2025

Since 1987 The Basement Doctor has been providing expert wet basement waterproofing, foundation repair, crawl space vapor barrier, basement finishing, and mold and spray foam insulation services. We give free inspections and detailed written estimates to homeowners in the Columbus and central Ohio area. Our solutions have expanded to include back-up standby electrical generators. Selecting the right contractor to let into your home is a very important decision. The Basement Doctor respects you and your home – expertly performing the contracted work, being punctual, employing a drug free workforce, and skilled experienced installers. We only use ethical sales practices and honor warranties without hassle. All of our staff follows clear rules of respect, responsibility and integrity. We treat you the way we'd want our own families treated. Financing is available, lender qualifications apply. Additional services: mold clean-up & prevention, basement finishing, dehumidification & battery back-up sump pumps and emergency response to flooded basements.

"Jacob is the best in the business. It’s very comforting to know I have a reliable contact for whenever I’m having any basement/water issues or any questions. He also has a lot of references for other projects. 10/10 recommend. Thanks again Jacob!"

Cole W on April 2025

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FAQs for septic system installation and replacement projects in Delaware, OH

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 Delaware, OH 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.