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TRUSTED BY AVENUE, MD HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon16
    Verified septic tank services reviews

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

Avatar for R.K. Boswell Septic & Excavating
R.K. Boswell Septic & Excavating
3.9(
106
)
Septic System - Install or ReplaceSeptic System - RepairSeptic Tank - Clean or Pump Out

Serving Avenue, MD and surrounding areas

Approved

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

Serving Avenue, 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
R.K. Boswell Septic & Excavating
3.9(
106
)
Septic System - Install or ReplaceSeptic System - Install or Replace - For BusinessSeptic System - Repair+2 more

Serving Avenue, MD and surrounding areas

In business since 2001

Free estimates

Offers commercial services

"They were hired initially to repair the drain field. Shortly thereafter, we discovered I needed a new tank. I don't think a new tank should have cost me $2,500 but at that point into the project, you really have no choice. After checking around, most places sell a new tank between $900-1500. Also, the extra dirt that was not used to refill the holes was left in the center of my yard along with the brick/cinder blocks from the old septic system. He did level off the mound of dirt however, it was a 5 inch mound approximately 10 ft. in diameter in the middle of my yard. I have now been shoveling dirt to try and spread it out evenly over my yard, as well as, removing the old debris. So far, the septic system is still working"
Response time40 mins
Response rate100%
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 Avenue, MD and surrounding areas

In business since 2008

Free estimates

Emergency services offered

Welcome to A&D Homes , proudly servicing Nanjemoy and the surrounding areas. Our goal is to complete your project to perfection. We look forward to building long lasting relationships with the customers that we serve. We look forward to serving you. Call us today! You will not be disappointed.

My jobs
My jobs
Response time7 hrs
Response rate93%
Recommended by89%of homeowners
Earth Friendly Services
4.5(
55
)
Septic System - Install or ReplaceSeptic System - Install or Replace - For BusinessSeptic System - Repair+3 more

Serving Avenue, MD and surrounding areas

In business since 1985

Emergency services offered

Credit card accepted

At Earth Friendly Services we offer a wide variety of services ranging from landscaping, pavers, retaining walls, egress windows, handicap ramps, additions, garages, waterproofing, electrical service and repairs, Heating and Air service and Installation, decks, patios, barns, plumbing repairs, New Construction Plumbing Services, Septic system installs, Drain field installation, roofing repairs, concrete, masonry, bathrooms, kitchens, structural repairs, basement finishing, sump pumps, fencing and bobcat services. No job to small or big, we can tackle all of your home and Business project needs. Don't Hesitate to Call us so we can deliver big results for better prices!

Recommended by92%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 Avenue, MD and surrounding areas

In business since 1971

Credit card accepted

"The technician emptied the freezer, which was in the basement, to work on the part that needed repair. Then he neglected to put anything back into the freezer, including a turkey I had bought for Christmas and a rack of ribs. Two days after he left, I went out of town for two weeks. The turkey actually exploded and spewed its liquid all over everything, which had to be discarded. I let AHS know and they couldn't even bother to call me or follow up on this. I'm considering not renewing my contract with them because of the quality (or lack thereof) of many of the providers they send."
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+2

Recommended by65%of homeowners
Thomas Grove & Sons
3.5(
6
)
Septic System - Repair

Serving Avenue, MD and surrounding areas

In business since 2003

Free estimates

Credit card accepted

We have over 38 years of industry experience, and we are dedicated to providing our clients with the very best in installation, service, and repair for all phases of your plumbing, heating and cooling needs. We specialize in a variety of residential and commercial services and take pride in the attention to detail put into each of the projects we're involved with. Our company foundation is built on honesty and integrity. We take pride in being a locally owned and operated company. We look forward to building long-term relationships with our clients, and guarantee your satisfaction! \n \nWSSC license #0327

spring A/C Tune up $ 49.95
WALK IN TUBS
Recommended by80%of homeowners
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Septic Tanks FAQs, answered by experts

How do you set your well’s pressure tank? All you need to do is first drain the tank of water and find the pressure switch. Remove the switch cover and adjust the switch with a wrench—clockwise to increase water pressure, and counter-clockwise to reduce it. Each complete turn of the nut on the switch should equal 2.5 psi. Once this is done, replace the switch cover. All that’s left is to adjust the pressure of the tank itself using an air compressor and a tire gauge to support the new setting.

Trenches are typically 12 to 24 inches deep and 8 inches wide. However, the required depth depends on the specific project and local ordinances. For example, a French drain may need to be 18 inches deep, while a water pipe might require a depth of 24 inches and a drainage pipe 36 inches. Your city or county may have specific regulations, so it's wise to consult with an excavation professional to determine the correct depth for your project.

While abandoning a tank without treating it and following strict rules is illegal, there are several other ways to dispose of an old septic tank. One standard method is to pump out and crush the tank where it rests and bury it in the soil. Another is to remove it and transport it to a landfill. Finally, if abandonment is the best option, your contractor must pump out the tank and fill it with inert material, such as sand or concrete, depending on local regulations.

Well water is often assumed to be hard because of its high mineral content. Hard water can lead to mineral build-up in your pipes and appliances. You can manage hard water by installing a whole-house filter system. These systems can help extend the life of your water-reliant appliances like your hot water tank and dishwasher. 

The lifespan of your well casing depends mainly on the material it’s made from. Stainless steel and galvanized steel casings are designed to withstand the pressures and environment of deep-water wells but are susceptible to corrosion. Most steel casings last from 20 to 35 years, on average. PVC casing is highly durable and, if used correctly, can last up to 50 years.

The Avenue, MD homeowners’ guide to septic tank services

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