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TRUSTED BY EDGEMOOR, DE HOMEOWNERS

  • Average homeowner rating star icon4.1
    Average homeowner rating
  • Verified reviews icon25
    Verified septic tank services reviews

Top-Rated Septic tank pros in Edgemoor - Updated Nov 2026

Avatar for Drainmen Plumbing Inc
Drainmen Plumbing Inc
4.4(
7
)
Septic System - Install or ReplaceSeptic System - Install or Replace - For BusinessSeptic System - Repair+3 more

Serving Edgemoor, DE and surrounding areas

In business since 2011

"They responded immediately and fixed the problem. While there we had them address a few other issues and they fixed them immediately and did not take advantage of us. We also had them come out in March 2013 because we were told that we needed a new well expansion tank by another company. They were honest and showed us that we did not need another tank. The tank was working fine. I would recomend these guys. They are good.
"
basmant bath
Recommended by85%of homeowners
Avatar for American Home Shield – Home Warranty
American Home Shield – Home Warranty
3.5(
5,689
)
Septic System - Install or ReplaceSeptic System - Install or Replace - For BusinessSeptic System - Repair+3 more

Serving Edgemoor, DE and surrounding areas

In business since 1971

Credit card accepted

"I just pay $75 you never know who's going to come out. They do everything electrical. Just about everything is covered except the septic tank. I had an air conditioner replaced. It went great, all I had to do was pay for the freon. He didn't charge e more than what was needed."
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Recommended by65%of homeowners
Dominic
New to Angi
Septic System - Install or ReplaceSeptic System - Repair

Serving Edgemoor, DE and surrounding areas

In business since 2023

Free estimates

Emergency services offered

Dominic 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.

Gill Construction, Inc.
0.0(
1
)
Septic System - Install or ReplaceSeptic System - Install or Replace - For BusinessSeptic System - Repair+1 more

Serving Edgemoor, DE and surrounding areas

In business since 2000

Free estimates

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!

Recommended by100%of homeowners
Attilio Plumbing
New to Angi
Septic System - Install or ReplaceSeptic System - Repair

Serving Edgemoor, DE and surrounding areas

In business since 1967

Free estimates

Credit card accepted

We take great pride in our experience, expertise, quality and customer service that we provide to meet the consumer's needs. It is our mission, to provide excellent customer service from start to completion of a project. To understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a personal and professional manner. Our reputation is based on service, safety and quality, regardless of how large or small the job.

Hint Of Perfection Construction
New to Angi
Septic System - Install or ReplaceSeptic Tank - Clean or Pump Out

Serving Edgemoor, DE and surrounding areas

In business since 2018

Credit card accepted

Offers commercial services

With over 14 years of experience in the Plumbing and HVAC industry, Hint Of Perfection Construction is your industry expert in Wilmington and the surrounding areas. We pride ourselves on our extreme professionalism and attention to detail. Our customer satisfaction guarantee will assure you we will not leave your property until you are completely satisfied with our work. As a family owned and operated business you can trust that we will treat your home as we would treat our own. Give us a call \ntoday, and we look forward to working with you!

Lairds Family Mechanical Plumbing & Heating, LLC
New to Angi
Septic System - Install or Replace - For BusinessSeptic System - Repair - For BusinessSeptic Tank - Clean or Pump Out - For Business

Serving Edgemoor, DE and surrounding areas

In business since 1991

Free estimates

Credit card accepted

Welcome to Lairds Mechanical in Clayton, licensed, insured and bonded plumbers. \nWe are a full service plumbing company servicing all your gas, water and sewer needs. We pride ourselves on providing expert advice and high quality work. \nAs installers of sewer, water and gas lines, much of our work involves bathroom plumbing. We can help you make your dream bathroom a reality, clean clogged drains, make minor and major repairs and service your plumbing fixtures and appliances. Our HVAC Division is fully Certified to handle all your needs.

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Septic Tanks FAQs, answered by experts

The bacteria already present in your septic system should be enough to break down solids in a properly maintained septic tank. However, if you’re in a DIY mood, you can try adding (well-mashed) rotten tomatoes to help the good bacteria fulfill their duty. Just make sure you give them a couple hours to work after flushing them down.

To prevent septic tank problems, save on repair costs, and keep your home running smoothly, it's essential to perform regular maintenance. Have your septic system inspected by a professional every one to three years, or annually if possible, to spot potential issues before they develop. You should also have your tank pumped every three to five years, or more frequently if recommended by a professional based on your household's usage. Additionally, be mindful of what goes into your system. Avoid flushing items like paper towels, wet wipes, and feminine hygiene products. Do not dispose of other inappropriate substances, and try to avoid excessive water usage at a single time.

Many contractors offer warranties for parts and labor. Confirm terms before hiring.

A septic system's lifespan typically ranges from 15 to 40 years, with a common average of 20 to 30 years. The longevity heavily depends on the tank's material, maintenance diligence, and usage habits. With proper care, lifespans can reach the upper end of this range.

Lifespan by Tank Material:

  • Concrete: 20 to 40 years

  • Plastic or Fiberglass: 30 to 40 years

  • Steel: 15 to 20 years

To maximize your system's lifespan, follow these maintenance best practices:

  • Regular Pumping and Inspections: Have the tank pumped every three to five years and schedule professional inspections regularly.

  • Mindful Usage: Only flush human waste and toilet paper. Avoid putting items like cat litter, paper towels, cigarette butts, fats, grease, oils, or coffee grounds down your drains.

  • Avoid Chemicals: Do not pour harsh chemicals into the system.

  • Water Conservation: Reduce the amount of wastewater your system has to process.

  • Protect the Drain Field: Avoid driving or building heavy structures over the drain field area.

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.

The Edgemoor, DE homeowners’ guide to septic tank services

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