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TRUSTED BY LOTHIAN, MD HOMEOWNERS

  • Average homeowner rating star icon4.8
    Average homeowner rating
  • Verified reviews icon54
    Verified septic tank services reviews

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

Avatar for MCS Pumping
MCS Pumping
5.0(
3
)
Septic Tank - Clean or Pump OutSeptic Tank - Clean or Pump Out - For Business

Serving Lothian, MD and surrounding areas

Approved

In business since 2020

Free estimates

Emergency services offered

At MCS Pumping, we specialize in grease trap and septic pumping, ensuring efficient and effective waste management for our clients. Our experienced team is equipped to handle various pumping needs, fulfilling both residential and commercial demands. Our commitment is to guarantee cleanliness, safety, and reliability with every service we offer.

Grease Trap Services
Grease Trap Services
Grease Trap Services
Grease Trap Services
Septic Pump

+4

4 neighbors recently requested a quote
Drain Pro Services
4.9(
69
)
Septic System - Install or ReplaceSeptic System - Install or Replace - For BusinessSeptic System - Repair+3 more

Serving Lothian, MD and surrounding areas

In business since 2008

Free estimates

Emergency services offered

"The drain in our upstairs bathtub was clogged and it would not drain. I left a voice mail at about 8 AM, and Patrick phoned me back immediately. He arrived earlier than promised. After surveying the job, he told me it was a flat rate for the job and he went to work. He got the drain all cleared out and left the area cleaner than he found it. I know that the job was straightforward, but Patrick set himself apart from others we've hired with his courtesy and professionalism. We would definitely hire him again for plumbing work."
Recommended by96%of homeowners
Avatar for Millersville Plumbing Inc
Millersville Plumbing Inc
4.7(
257
)
Septic System - Install or ReplaceSeptic System - Install or Replace - For BusinessSeptic System - Repair+3 more

Serving Lothian, MD and surrounding areas

In business since 1970

Free estimates

Credit card accepted

"My sink had clogged again, 2nd time in two weeks. 1st plumber said my piping was at the wrong angle and would need to be fixed. So this time when it clogged again, I had this company come. Very nice plumber checked pipes, gave me a price quote, and then said if it were him, he would have the pipes cleaned by Jetstream. He didn't charge me a thing! I had to call around, but finally found someone to Jetstream it which worked great!"
Recommended by92%of homeowners
Avatar for Knock You Plumb Out Plumbing Inc.
Knock You Plumb Out Plumbing Inc.
4.5(
194
)
Septic System - Install or ReplaceSeptic System - Install or Replace - For BusinessSeptic System - Repair+3 more

Serving Lothian, MD and surrounding areas

In business since 2007

Free estimates

Emergency services offered

"Several years back, I called for help and we talked through my problem. We concluded that no water was leaving my house and it was backing up out of a pipe in the basement. In talking through our architecture and location, he determined this was most likely something that could be solved by Baltimore City services (for free). That turned out to be the case. The City workers came out fairly quickly, identified and cleared the clog outside my home, and I paid nothing (outside of my tax returns, of course ... "my tax dollars at work"). Knock You Out could have tried to make some money off of me by saying they needed to come out and look at it, then referring me to the City, and then charging me for their time/truck-roll (while prolonging the entire thing for me). Knock You Out is not cold and unscrupulous. By spending time with me on the phone, but doing no work here and making nothing from it, they proved themselves to be honest and decent people. And that may be the main thing we shop for in home services."
Main sewer connection at the house
Working out of a shoring box
This particular sewer happened to be at 14' in depth.
Sediment Filter
sediment filter

+1

Recommended by95%of homeowners
R.K. Boswell Septic & Excavating
3.9(
106
)
Septic System - Install or ReplaceSeptic System - RepairSeptic Tank - Clean or Pump Out

Serving Lothian, MD and surrounding areas

In business since 2022

Free estimates

Credit card accepted

We are a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. We offer a variety of General Contractor services that are customizable to each individual project. You will find us to be competitively priced, paying close attention to the details of each and every project that we are involved with. We look forward to building lasting relationships and guarantee your satisfaction! \n \n

Recommended by84%of homeowners
Avatar for Washington Boyz
Washington Boyz
4.1(
48
)
Septic System - Install or ReplaceSeptic System - Install or Replace - For BusinessSeptic System - Repair+1 more

Serving Lothian, MD and surrounding areas

In business since 2008

Free estimates

Emergency services offered

"Mr Washington personally examined my old concrete driveway, measured its size, calculated the price estimate based on the square foot area of the project, and provided a senior discount. He described the work in detail. He answered questions by email. He came with two workers on schedule to break up the old concrete driveway and haul away the pieces. The next day the same group graded the base of the driveway, placed a wood frame around the edge of the driveway, and directed the concrete pour from a sub-contractor's cement mixer truck, The first three workers spread the concrete while a fourth worker flattened the concrete to the top of the frame. The surface of the concrete became level near the garage and had a gentle slope to the bottom of the driveway. The next day, Washington Boyz cleaned up to lawn, removed the wood frame, and put down some topsoil and grass seeds next to the new concrete. Since the sub-contractor cement mixer operator dumped some excess cargo on the lawn after the cement was poured for the driveway, Washington Boyz had to break up the dried concrete from the lawn and clean up the pieces. Before they left, I was told not to use the new driveway for at least one more day to let the concrete cure and they put yellow tape over the bottom of the driveway to keep the driveway from being used. The final price was the same as the estimate and I was very pleased with the work that was done."
My jobs
My jobs
Response time7 hrs
Response rate93%
Recommended by89%of homeowners
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Septic Tanks FAQs, answered by experts

Although cesspits may be necessary depending on your main sewage system access or nearby soil quality, they carry a few drawbacks. Cesspools require regular emptying and have relatively high maintenance and pumping costs. Certain areas also disallow the use of cesspools and may require you to cover the cost of existing cesspools to be converted into septic tanks.

Most septic tanks need to be emptied every 3 to 5 years, but it’s a good idea to monitor the fill levels of your septic tank all the time. You can do this by installing a pressure level sensor to detect the internal tank pressure, or by having a septic tank company perform an annual inspection to let you know when you’ll need to pump the tank.

Costs depend on tank accessibility, size, and local rates. Regular service serves as preventive care, averting costly emergency repairs or system replacements.

Wells should be at least 100 feet deep for drinking water, but they may need to be deeper depending on the local geology, water quality, and your household’s water usage. Work with a qualified well drilling professional who can assess the appropriate depth for your well and test the water before drinking it.

Choosing a reliable septic tank company starts by finding an experienced company in your area with positive customer reviews online. You can also use the following tips to help ensure you have a positive experience:

  • Choose a company that is licensed and fully insured

  • Ask the company for customer references

  • Ask if the company provides any guarantee for the repair

  • Determine the provider’s level of experience

The Lothian, MD homeowners’ guide to septic tank services

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