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TRUSTED BY DELMAR, MD HOMEOWNERS

  • Average homeowner rating star icon4.2
    Average homeowner rating
  • Verified reviews icon106
    Verified septic tank services reviews

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

Avatar for L.E. Parsons Septic Services - 124 Photos - Septic Tank Service - 2326 Lockwood Chapel Road, Dover, DE 19904
L.E. Parsons Septic Services - 124 Photos - Septic Tank Service - 2326 Lockwood Chapel Road, Dover, DE 19904
5.0(
2
)
Septic System - Install or Replace - For BusinessSeptic System - Repair - For Business

Serving Delmar, MD and surrounding areas

In business since 1988

Free estimates

Emergency services offered

At Parsons Septic Service, we pride ourselves on being the best septic service company in the area. We have built an excellent reputation for customer satisfaction by providing quick estimates, a great attention to detail, and competitive pricing. Being a screened and approved professional gives you the peace of mind you need to allow us to give your home the attention it deserves. Call us today and lets get started! \n

Recommended by100%of homeowners
Avatar for Thornton Property Enterprises
Thornton Property Enterprises
5.0(
5
)
Septic System - Install or Replace

Serving Delmar, MD and surrounding areas

In business since 2015

Free estimates

Credit card accepted

Thornton Company 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

Response time1 day
Recommended by100%of homeowners
Prestige Plumbing, LLC
5.0(
2
)
Septic System - RepairSeptic Tank - Clean or Pump OutSeptic Tank - Clean or Pump Out - For Business

Serving Delmar, MD and surrounding areas

In business since 2015

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 workmanship, and complete customer satisfaction, from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate, with every customer in a professional manner. Our reputation is based on service, safety and quality, regardless of how large, or small the job. Call us today!

Response time9 hrs
Recommended by100%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 Delmar, MD 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
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Septic Tanks FAQs, answered by experts

Watch for slow drainage, pooling water in the yard, or unpleasant odors inside or outside. Addressing these issues timely avoids significant disruptions or costs.

A shallow-well pump can pull water up to 25 feet deep. A deep-well pump can pull water up to 90 feet deep. A deep-well submersible pump can pull water up to 300 feet deep. Make sure to consult a pro to find out how deep your well is and get the right pump for your needs.

Because well water is not artificially filtered or pre-treated, it may contain contaminants. As a result, it’s possible for well water to damage pipes based on what is in the water. Well water can be corrosive, slowly rusting and dissolving pipes, fixtures, and fittings. The corrosion can affect the taste and quality of the drinking water that comes out of the taps in your home. 

A septic tank lid is often 1 foot underground, but it could be just 4 inches from the surface or 4 feet deep. For septic tank lids that are closer to the surface, you’ll have an easier time locating them just by looking for signs in the yard or using a metal probe. But for septic tanks that are buried deeper underground, you’ll need to hire a pro with specialized equipment to track down the lid without risk of damaging utility lines.

Your septic tank may be full or clogged if you notice household drains that are backed up, draining slowly, or gurgling; greener, lusher grass around the septic system; pooling water in your yard; or smelling sewage odors outdoors. You can contact a local septic tank pro to inspect your septic system and pump your tank.

The Delmar, MD homeowners’ guide to septic tank services

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