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TRUSTED BY DOVER AFB, DE HOMEOWNERS

  • Average homeowner rating star icon3.8
    Average homeowner rating
  • Verified reviews icon71
    Verified septic tank services reviews

Top-Rated Septic tank pros in Dover Afb - Updated Nov 2026

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 Dover Afb, 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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+2

Recommended by65%of homeowners
RLN Ent., LLC
New to Angi
Septic System - Install or ReplaceSeptic System - Install or Replace - For BusinessSeptic System - Repair+1 more

Serving Dover Afb, DE and surrounding areas

In business since 2017

Free estimates

We are dedicated to providing our clients with the very best in service, installation and repair for all phases of your septic system. 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 are involved with. We are known for our quality work and the integrity of our business. We look forward to building long-term relationships with our clients, and guarantee your satisfaction. \n

Response time2 days
Gill Construction, Inc.
0.0(
1
)
Septic System - Install or ReplaceSeptic System - Install or Replace - For BusinessSeptic System - Repair+1 more

Serving Dover Afb, 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
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 Dover Afb, 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.

Carlos Aguilar Home Services
New to Angi
Septic System - Install or ReplaceSeptic System - Repair

Serving Dover Afb, DE and surrounding areas

In business since 2008

Free estimates

Emergency services offered

Carlos Aguilar Home Services 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.

Septic Tanks FAQs, answered by experts

A leaking well pipe is quite different from if the well itself is leaking. To seal a leaking well, pour a cement mixture or bentonite into the space between the well casing and the borehole wall. The heavier cement collects at the bottom to form a solid seal, pushing lighter materials like mud and fluids up toward the surface. Professional well installation companies have the equipment to do this properly. 

The average lifespan of a deep well pump is between 15 and 25 years, after which you’ll have to replace it. Several factors can affect the lifespan of a well pump, such as the quality of the unit. Proper maintenance and repair can also help extend your well pump’s lifespan as well as keep adequate water flow and pressure throughout your home.

There are a few signs that indicate a failing drain field. For instance, if your septic tank starts requiring more pumping than normal, your drain field might be failing. Other signs to watch for include poor drainage after rain, standing water or sewage over the septic system, a strong septic smell outside, new and healthy grass growing over the drain field, and plumbing backups in your sinks, bathtubs, or toilets.

Adding a thin layer of dirt over a septic drain field is fine, especially if soil erosion has occurred. However, adding too much dirt can compact the soil, reducing the drain field’s ability to absorb and filter wastewater properly. Avoid using heavy clay soil, as it can prevent proper drainage. Instead, use a light layer of topsoil and plant grass to help with soil stability.

Septic tanks and cesspits are both types of sewage and wastewater systems, but they differ in key ways. The main difference between the two systems is that septic tanks separate sewage from wastewater and allow the latter to flow into a drainage field to filter and disperse into the soil. Cesspits don’t have outlets and instead, store sewage until it needs to be pumped by a professional.

The Dover Afb, DE homeowners’ guide to septic tank services

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