Top-rated septic tank pros.

Get matched with top septic tank pros in Oak Island, NC

Enter your ZIP and get matched with up to 5 pros

Need a pro for your septic tank service project in Oak Island, NC?

Select your specific project to find the pro for you.

TRUSTED BY OAK ISLAND, NC HOMEOWNERS

  • Average homeowner rating star icon4.7
    Average homeowner rating
  • Verified reviews icon51
    Verified septic tank services reviews

Find Septic tank pros in Oak Island

Avatar for Tar Heel Basement Systems

Tar Heel Basement Systems

4.60(
174
)
Approved Pro

Tar Heel Basement Systems

4.60(
174
)
Approved Pro
Customers say: Super punctual
2003 years of experience
Free onsite estimate

Established in 2003, Tar Heel Basement Systems stands as a trusted subsidiary of Groundworks, a distinguished family of companies renowned for delivering unparalleled solutions. From foundation repair, structural reinforcement, crawl space encapsulation, basement waterproofing, and concrete lifting, we provide comprehensive services tailored to meet your needs. With our coverage spanning across the state of North Carolina, we bring our local expertise closer to you. THBS proudly holds accreditation from the Better Business Bureau, a testament to our unwavering commitment to excellence. Drawing from decades of collective experience, extensive industry knowledge, and ongoing specialized training, our dedicated team is poised to safeguard your residential property against water damage, concrete sinking, and foundation instability. At THBS we are not just builders; we are guardians of your peace of mind. Contact us today for a FREE estimate!

"Excellent from planning, design and execution. Installers Mike Z, Tar S, and Zach E were outstanding in their work three days of work in he crawl space of a house"

Gene B on September 2025

Established in 2003, Tar Heel Basement Systems stands as a trusted subsidiary of Groundworks, a distinguished family of companies renowned for delivering unparalleled solutions. From foundation repair, structural reinforcement, crawl space encapsulation, basement waterproofing, and concrete lifting, we provide comprehensive services tailored to meet your needs. With our coverage spanning across the state of North Carolina, we bring our local expertise closer to you. THBS proudly holds accreditation from the Better Business Bureau, a testament to our unwavering commitment to excellence. Drawing from decades of collective experience, extensive industry knowledge, and ongoing specialized training, our dedicated team is poised to safeguard your residential property against water damage, concrete sinking, and foundation instability. At THBS we are not just builders; we are guardians of your peace of mind. Contact us today for a FREE estimate!

"Excellent from planning, design and execution. Installers Mike Z, Tar S, and Zach E were outstanding in their work three days of work in he crawl space of a house"

Gene B on September 2025


Avatar for Mr. Rooter Plumbing of Cape Fear

Mr. Rooter Plumbing of Cape Fear

4.32(
37
)
Approved Pro

Mr. Rooter Plumbing of Cape Fear

4.32(
37
)
Approved Pro
Customers say: Quick response
2004 years of experience
Free onsite estimate

Welcome to Mr. Rooter Plumbing of Cape Fear! We're a locally owned and operated plumbing company with national support. We're here to solve your plumbing problems, big and small, throughout Wilmington and Brunswick County We deliver the level of service we do by adhering to a strong set of national standards, which means we never cut corners. Our customers love us for it, and that's why they continue to turn to our company for both residential and commercial plumbing services. Hire us today and we'll count the trip charge towards your repair/install!

"The pro came 2 hours later than the scheduled time (scheduled for 9 am, came around 11 am). The price for a simple cartridge change in the shower was $486.00. In the invoice description the pro wrote: "I inspected the master shower. After evaluating the issue, I determined that the cartridge was faulty. We proceeded with replacing the cartridge". Then under Service # KSF-132 Description is written: Replace single handle premium kitchen faucet. Quantity 1.00 Then amount $486.41 What is that? He did one job and charged me for something else. He didn't give me the invoice straight away when I asked; he told me he would email it to me later. So, I couldn't even see what job I was signing for. I would not recommend this company to anyone."

Nataliya B on October 2025

Welcome to Mr. Rooter Plumbing of Cape Fear! We're a locally owned and operated plumbing company with national support. We're here to solve your plumbing problems, big and small, throughout Wilmington and Brunswick County We deliver the level of service we do by adhering to a strong set of national standards, which means we never cut corners. Our customers love us for it, and that's why they continue to turn to our company for both residential and commercial plumbing services. Hire us today and we'll count the trip charge towards your repair/install!

"The pro came 2 hours later than the scheduled time (scheduled for 9 am, came around 11 am). The price for a simple cartridge change in the shower was $486.00. In the invoice description the pro wrote: "I inspected the master shower. After evaluating the issue, I determined that the cartridge was faulty. We proceeded with replacing the cartridge". Then under Service # KSF-132 Description is written: Replace single handle premium kitchen faucet. Quantity 1.00 Then amount $486.41 What is that? He did one job and charged me for something else. He didn't give me the invoice straight away when I asked; he told me he would email it to me later. So, I couldn't even see what job I was signing for. I would not recommend this company to anyone."

Nataliya B on October 2025


Avatar for Cape Fear Advanced Septics

Cape Fear Advanced Septics

5.00(
4
)
Approved Pro

Cape Fear Advanced Septics

5.00(
4
)
Approved Pro
2024 years of experience
Free onsite estimate

Cape Fear Advanced Septics is a licensed and insured septic contractor serving Pender, Brunswick, Onslow, and New Hanover counties. With a Level 4 NC septic license, we install all system types—conventional, chambers, panel block, drip, mounds, and advanced treatment systems. We also provide grading, land clearing, and trucking, making us a turn-key solution for builders, dealers, and homeowners. Trusted by NC’s top builders, we deliver reliable, professional results every time.

"From start to finish, this company was absolutely excellent. Brian?s communication was clear and timely, so I always knew what to expect. They showed up when they said they would, worked quickly, and got the job done right the first time. I really appreciated how honest and straightforward they were?no surprises, just good service. The pricing was fair and very reasonable. Overall, Brian made what could have been a stressful situation easy and stress-free. If you?re looking for someone to leave your yard better than they found it, even while installing a new septic this is the company for you! "

Katherine R on September 2025

Cape Fear Advanced Septics is a licensed and insured septic contractor serving Pender, Brunswick, Onslow, and New Hanover counties. With a Level 4 NC septic license, we install all system types—conventional, chambers, panel block, drip, mounds, and advanced treatment systems. We also provide grading, land clearing, and trucking, making us a turn-key solution for builders, dealers, and homeowners. Trusted by NC’s top builders, we deliver reliable, professional results every time.

"From start to finish, this company was absolutely excellent. Brian?s communication was clear and timely, so I always knew what to expect. They showed up when they said they would, worked quickly, and got the job done right the first time. I really appreciated how honest and straightforward they were?no surprises, just good service. The pricing was fair and very reasonable. Overall, Brian made what could have been a stressful situation easy and stress-free. If you?re looking for someone to leave your yard better than they found it, even while installing a new septic this is the company for you! "

Katherine R on September 2025


Avatar for South Jersey Waterproofing & Structural Repair LLC

South Jersey Waterproofing & Structural Repair LLC

4.98(
99
)

South Jersey Waterproofing & Structural Repair LLC

4.98(
99
)
Customers say: True professional
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

The ORIGINAL South Jersey Waterproofing! 10% Off any job for Angies List members! For over 60 years, we have been returning homes to a healthy home all over NJ, PA, and DE. Family Owned and operated. FREE estimates, no salesman and no subcontractor. Don’t let other companies with similar names confuse you Contact us to evaluate your home to solve any water related issues, foundation failures, mold contamination, masonry and historical restorations. We can then provide a FREE estimate to correct those issues! Deal directly with the 4th Generation owner.

"Great guys, great outcome,"

Sharon B on September 2020

The ORIGINAL South Jersey Waterproofing! 10% Off any job for Angies List members! For over 60 years, we have been returning homes to a healthy home all over NJ, PA, and DE. Family Owned and operated. FREE estimates, no salesman and no subcontractor. Don’t let other companies with similar names confuse you Contact us to evaluate your home to solve any water related issues, foundation failures, mold contamination, masonry and historical restorations. We can then provide a FREE estimate to correct those issues! Deal directly with the 4th Generation owner.

"Great guys, great outcome,"

Sharon B on September 2020


Avatar for JB Lawn Sprinklers Inc

JB Lawn Sprinklers Inc

4.89(
143
)

JB Lawn Sprinklers Inc

4.89(
143
)
Customers say: True professional
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers

JB lawn sprinklers is based in Wilmington, NC, and services southeastern North Carolina. Specializing in irrigation design, installation & repair, drainage, & land grading. We are one of the few irrigation contractors in the area that is a nationally certified irrigation contractor through the irrigation association and also a NC State Licensed Irrigation Contractor. Also provide Landscape Lighting. Approximately 15 employees, & we rarely use sub-contractors. Visit us at www.jblawnsprinklers.com. Additional email: [email protected]. Additional DBA - JB Lawn Sprinklers. Award winning.

"I have used them several times and their technicians do great work. However, their bookkeeping/ accounting has recently had some serious issues. If you pay by check be very diligent and make sure your check is endorsed, deposited and presented to your bank for payment. Apparently they prefer to be paid by credit card but I do not pay my bills with a credit card. What a totally unnecessary hassle they just put me through."

Susan L on May 2023

JB lawn sprinklers is based in Wilmington, NC, and services southeastern North Carolina. Specializing in irrigation design, installation & repair, drainage, & land grading. We are one of the few irrigation contractors in the area that is a nationally certified irrigation contractor through the irrigation association and also a NC State Licensed Irrigation Contractor. Also provide Landscape Lighting. Approximately 15 employees, & we rarely use sub-contractors. Visit us at www.jblawnsprinklers.com. Additional email: [email protected]. Additional DBA - JB Lawn Sprinklers. Award winning.

"I have used them several times and their technicians do great work. However, their bookkeeping/ accounting has recently had some serious issues. If you pay by check be very diligent and make sure your check is endorsed, deposited and presented to your bank for payment. Apparently they prefer to be paid by credit card but I do not pay my bills with a credit card. What a totally unnecessary hassle they just put me through."

Susan L on May 2023


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 Roto-Rooter Plumbing & Drain Service

Roto-Rooter Plumbing & Drain Service

4.76(
243
)

Roto-Rooter Plumbing & Drain Service

4.76(
243
)
Customers say: Super punctual
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers

Servicing Georgia, North, & South Carolina including Augusta, Asheville, Greenville, Myrtle Beach, Wilmington and the surrounding areas.. Locally owned and operated franchise since 1984. Roto-Rooter is available 24 hours a day, 7 days a week for all of your plumbing and drain cleaning needs.

"these guys are dishonest cheats. signed a invoice for $400 and they submitted to Visa for $650. Would not return my calls. Dont do business with Roto-Rooter."

John b on April 2023

Servicing Georgia, North, & South Carolina including Augusta, Asheville, Greenville, Myrtle Beach, Wilmington and the surrounding areas.. Locally owned and operated franchise since 1984. Roto-Rooter is available 24 hours a day, 7 days a week for all of your plumbing and drain cleaning needs.

"these guys are dishonest cheats. signed a invoice for $400 and they submitted to Visa for $650. Would not return my calls. Dont do business with Roto-Rooter."

John b on April 2023


Newcomb & Company

4.84(
111
)

Newcomb & Company

4.84(
111
)
Customers say: Super punctual
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers

Since 1954, we have been providing innovative, energy efficient heating and air conditioning services for residential, commercial, and industrial property owners. With offices in Raleigh and Wilmington, we are committed to delivering the best possible service, unparalleled quality, constant professionalism and outstanding performance.

"The service was excellent, I have been using for the last 30 years for my air conditioning and heating system."

robert e on July 2021

Since 1954, we have been providing innovative, energy efficient heating and air conditioning services for residential, commercial, and industrial property owners. With offices in Raleigh and Wilmington, we are committed to delivering the best possible service, unparalleled quality, constant professionalism and outstanding performance.

"The service was excellent, I have been using for the last 30 years for my air conditioning and heating system."

robert e on July 2021


Avatar for Economy Exterminators Inc

Economy Exterminators Inc

4.86(
74
)

Economy Exterminators Inc

4.86(
74
)
Customers say: Quick response
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers

"Caring People---Careful Solutions" "Consider It Done" That's our motto! As a coastal area, Wilmington has special pest control needs -- at Economy Exterminators, we’re well equipped to deal with every pest infestation you may encounter. Since our founding in 1976, our highly experienced pest specialists have provided Wilmington, NC home and business owners with pest treatments customized to their unique needs. All our techs are screened via a background check, including Dept. of Motor Vehicles and a credit check.

"I have always had very positive experience with them. They are very professional. I have had them do things from eliminating snacks to bee nests. They even dug out dead mouse out of my dryer vent."

Kimberly F on July 2020

"Caring People---Careful Solutions" "Consider It Done" That's our motto! As a coastal area, Wilmington has special pest control needs -- at Economy Exterminators, we’re well equipped to deal with every pest infestation you may encounter. Since our founding in 1976, our highly experienced pest specialists have provided Wilmington, NC home and business owners with pest treatments customized to their unique needs. All our techs are screened via a background check, including Dept. of Motor Vehicles and a credit check.

"I have always had very positive experience with them. They are very professional. I have had them do things from eliminating snacks to bee nests. They even dug out dead mouse out of my dryer vent."

Kimberly F on July 2020


Avatar for One Hour Heating & Air Conditioning

One Hour Heating & Air Conditioning

4.58(
269
)

One Hour Heating & Air Conditioning

4.58(
269
)
Customers say: Super punctual
1989 years of experience

We are a leading air conditioning service in Myrtle Beach, South Carolina. Specializing in air conditioning repair service, HVAC installation, A/C repair service, heating and ac repair, air conditioning replacement & units.

"They did not repair my system and did not care that my family was hot . Check references and go another direction, they just want your bucks"

Gary C on July 2023

We are a leading air conditioning service in Myrtle Beach, South Carolina. Specializing in air conditioning repair service, HVAC installation, A/C repair service, heating and ac repair, air conditioning replacement & units.

"They did not repair my system and did not care that my family was hot . Check references and go another direction, they just want your bucks"

Gary C on July 2023

...
Showing 1-10 of 53
Septic Tanks questions, answered by experts

By keeping up with regular maintenance and inspections, you can expect your septic system to last 20 to 40 years. You need to have a pro pump your system every three to five years, depending on how much water your household uses. Always call a pro at the first sign of any potential trouble to increase the life span of your system.

There are many reasons you may want to extend the depth of an existing well or drill a new, deeper well on your property. A deeper well can tap cleaner water sources—shallow water may contain more contaminants. With a deeper well, you’ll also have an easier time reaching the water table depth (the level at which underground water is found) and can get past tricky soil conditions. 

Plus, if your local building code requires a minimum well depth for safety and environmental standards, you’ll meet the code by digging a deeper well in the first place.

If your septic tank is still within its expected lifespan and you need to relocate it on your property, it's possible to do so. However, because the task is so labor-intensive and costly, most homeowners simply choose to abandon the old tank if possible and install a new system in the new location. In either case, hiring a professional installation company will be necessary for the job. 

Normally, when your well pump turns on or off, you’ll hear a small click. This isn’t anything to worry about, but it can be a problem if it’s clicking continuously. This can indicate that the well pump is short cycling—the pump continuously turns on and off.

This can wear out the motor and provide uneven water flow. If this happens, you may need to get it looked at by a well pump professional to see if you need to repair the switch or pump.

There are a variety of different types of septic systems that can work in your home—such as conventional anaerobic systems, chamber systems, drip distribution systems and mound septic systems. All of them work using natural processes to break down solid waste and effectively treat wastewater without needing to be connected to a city sewer system. Which type of septic system you need will depend on characteristics of your property like how high the bedrock is or groundwater table is. Different types of systems come at different costs to install.

The Oak Island, NC homeowners’ guide to septic tank services

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

What do you need done? We’ll find top pros.
  • 🌱 "Mow a small front yard"
  • 🛠 "Fix a leaking pipe under the sink"
  • 🏠 "Repair shingles on an asphalt roof"