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TRUSTED BY CONOWINGO, MD HOMEOWNERS

  • Average homeowner rating star icon4.8
    Average homeowner rating
  • Verified reviews icon70
    Verified septic tank services reviews

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

Avatar for Northernway Septic Services
Northernway Septic Services
5.0(
8
)
Septic Tank - Clean or Pump OutSeptic Tank - Clean or Pump Out - For Business

Serving Conowingo, MD and surrounding areas

Approved

Super Service Award Winner

In business since 2014

Free estimates

Small jobs welcome

"I was given a very reasonable price for the pumping of my 1500 gallon septic tank, after my last septic guy increased his price by quite a bit. They were very professional and flexible with scheduling, which was fantastic. Saul came out on a Saturday, and even cleared out the foliage over my septic tank lid without charge. I will be using them again in the future for sure."
Response time9 hrs
Response rate100%
10 neighbors recently requested a quote
DDC Property Maintenance LLC
4.4(
11
)
Septic System - Install or ReplaceSeptic System - Install or Replace - For BusinessSeptic System - Repair+1 more

Serving Conowingo, MD and surrounding areas

Approved

In business since 2018

Free estimates

Offers commercial services

"DDC was hired to clear and grade a building site. Exceeded my expectations. Was on time and done before schedule. After building was erected the team was back to finish grade, seed and straw, and repair rock lane. Would and have recommended DDC for any earth moving job."
Response time2 days
7 neighbors recently requested a quote
Recommended by70%of homeowners
Avatar for Bayside excavation & Hauling
Bayside excavation & Hauling
5.0(
2
)
Septic System - Install or ReplaceSeptic System - RepairSeptic System - Install or Replace - For Business+1 more

Serving Conowingo, MD and surrounding areas

Approved

In business since 2023

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.

Response time5 hrs
7 neighbors recently requested a quote
Recommended by100%of homeowners
Mini Excavation Services
New to Angi
Septic System - Install or ReplaceSeptic System - RepairSeptic System - Install or Replace - For Business+1 more

Serving Conowingo, MD and surrounding areas

Approved

In business since 2005

Free estimates

Offers commercial services

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. \n

14 neighbors recently requested a quote
Avatar for Air Temp Solutions
Air Temp Solutions
4.7(
59
)
Septic System - Install or ReplaceSeptic System - Install or Replace - For BusinessSeptic System - Repair+3 more

Serving Conowingo, MD and surrounding areas

In business since 2011

Emergency services offered

Credit card accepted

"Excellent response. Pipe disconnect found immediately. Just needed gluing. The technician quickly explained and stated cost would be $89.00. I was SO relieved and happy. This company (unlike last one used which Angie's List rated as #1) included dispatch fee in price since repair was done during 1st visit. No hidden costs. No lies @ discounts."
Recommended by91%of homeowners
Jester Excavation, LLC
4.8(
19
)
Septic System - Install or ReplaceSeptic System - Repair

Serving Conowingo, MD and surrounding areas

In business since 2006

Free estimates

Credit card accepted

"Bucky is the absolute best! I called a few other businesses to install my septic tank but he was by far the most professional, prompt, and genuine that I could find out there. As a bonus, he was very reasonable on price also! On a scale of 1 to 5, this man is a 10! Thanks again for the Yeoman's work!"
Replacing septic system
Replacing septic system
Replacing septic system
Equestrian Arena
Equestrian Arena

+8

Recommended by100%of homeowners
Eagle & Son Septic - Home Facebook
4.8(
6
)
Septic System - Install or ReplaceSeptic System - Install or Replace - For BusinessSeptic System - Repair+1 more

Serving Conowingo, MD and surrounding areas

In business since 1986

Free estimates

"Nathan was awesome to work with. I hired him to just certify my septic system on a new home that I bought, instead I had to have my whole septic moved and replaced! He did it in a timely fashion as much as he could with Inspections and rain delays. Good thing I didnt move in the house yet. I will definitely recommend Eagle and Son Septic Services."
Response time4 hrs
Response rate86%
Recommended by100%of homeowners
Showing 1-10 of 25
Septic Tanks FAQs, answered by experts

There are three layers of wastewater in a septic tank: scum (solid waste that floats to the top of the wastewater), liquid (the relatively clean liquid wastewater in between the two other layers), and sludge (solid waste that falls to the bottom of the wastewater). The buildup of sludge is one of the main reasons septic tanks need to be pumped. If the tank is more than 1/3 of the way full with a combination of sludge and scum, it’s time to call a pro for pumping.

French drains, sump pumps, and exterior waterproofing systems are common options. Choose one that best suits your property’s needs.

Talking with a septic pro before planting trees near your tank is best to ensure the roots won’t interfere with your septic system. However, there is an easy way to figure out where to plant a tree—but you’ll need to know how tall it can get when it’s fully grown. For instance, if the tree can reach 50 feet, plant it at least 50 feet from your septic system.

A septic tank with a 1,500-gallon capacity is good for larger homes with up to 6 or 7 bedrooms. The average home can go with a smaller tank, about 1,000 gallons, which supports a home size of up to 2,500 square feet, or a home with about three bedrooms.

While dry wells can be effective for managing rainwater, they have several disadvantages. They can become clogged with sediment, especially after large storms, which reduces their effectiveness and can be difficult to clean. Dry wells are also not suitable for all soil types; they will not function properly in soil with low permeability. Additionally, if a dry well is not large enough to handle the amount of rainfall in your area, it can overflow. For gravity-flow models, the water may disperse very slowly, depending on the well's depth and the soil's permeability.

The Conowingo, MD homeowners’ guide to septic tank services

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