Top-rated septic tank pros.

Get matched with top septic tank pros in Dover, DE

Enter your zip and get matched with up to 5 pros

Need a pro for your septic tank service project in Dover, DE?

Select your specific project to find the pro for you.

TRUSTED BY DOVER, DE HOMEOWNERS

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

Find Septic tank pros in Dover

Avatar for Air Temp Solutions
Air Temp Solutions
4.7(
59
)

Serving Dover, DE and surrounding areas

In business since 2011

Emergency services offered

Credit card accepted

"The servicemen were knowledgeable and professional and did an excellent job with removal of the old water heater, picking up the new water heater and expansion tank at Home Depot and installing it promptly."
Recommended by91%of homeowners
Avatar for American Home Shield – Home Warranty
American Home Shield – Home Warranty
3.5(
5,688
)

Serving Dover, 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."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+2

Recommended by65%of homeowners
RLN Ent., LLC
New to Angi

Serving Dover, 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
Lairds Family Mechanical Plumbing & Heating, LLC
New to Angi

Serving Dover, 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

Serving Dover, 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 questions, answered by experts

A gurgling toilet usually doesn’t mean that your septic tank is full. If waste can’t drain into a full septic tank, you’ll see water and sewage backing up into your fixtures, but the air that causes gurgling is a result of poor venting. You are more likely to have a clog in your vent stack or a damaged air admittance valve.

There are a couple of ways you can determine the depth of your well. One method is to use a device called a well sounder. This tool has a long measuring tape containing a sensor to alert you once the end reaches the water. 

Or you can DIY it by using a long tape measure with a half-filled bottle of water attached to it. Lower the tape measure into your well. Once you feel tension on the tape, you’ll know the bottle has reached your static water level. This will give you an approximate idea of your well’s depth.

Yes, shower water goes into the septic tank. Shower water is a type of greywater, and in fact, all water used in a home with a septic system—including water from sinks, toilets, the dishwasher, and the washing machine—drains into the tank. When shower water enters the tank, debris like soap and hair travels with it. The solid debris sinks to the bottom to become sludge, while soap residue joins the scum layer at the top. The remaining water is treated in the tank before moving to the drain field for further treatment and dispersal. It is important to avoid putting oil or harsh chemicals down any drain, as they can cause clogs or disrupt the beneficial bacteria required for proper wastewater management in the septic system.

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.

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 Dover, DE homeowners’ guide to septic tank services

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