Timely Delaware Septic H Inspection Begins With Protecting Our Waterways, Your Family & Your Neighbors. Your Family Clean Drinking Well Water Starts With A Healthy Septic System! Find at our septic H inspection site many resources for homeowners including info on financing a new system (see The Delaware Septic Rehabilitation Loan Program), why it is important to having your septic system inspection every 3 to 4 years that offer your well water more protection of many healthy benefits, including making septic drainfields repairs, inspect holding tanks, and class E repairs early on to help save you costs.

Complete septic or sewer insulation

How to Prepare for a Septic Tank Inspection: About how long has it been since you had your septic tank installed and how has it been long since you last had it inspection? As a homeowner with a septic tank system, it's important that you have it inspected about every 3 to 4 years. This will help to ensure it is running smoothly, that an inspection can catch any problems early, and this may prevent the need for costly repairs. If you don't recall when it was last serviced, it is probably time to call a septic service company. Not only should you set up an appointment, but you can follow the guidelines below to ensure the inspection happens smoothly. Take the time before your appointment to prepare for the inspection.

It will be necessary to locate your tank. Have on hand the copy of the septic site plan. Clear the area around the tank lids so that the septic contractor can access the system for the inspection. If you are having any problems it is important to make a list of any problems you may be having with the system.

Why septic systems fail: Most septic systems fail because of inappropriate design or poor maintenance. Some soil-based systems (those with a drain field) are installed at sites with inadequate or inappropriate soils, excessive slopes, or high ground water tables. These conditions can cause hydraulic failures and contamination of nearby water sources.

With proper care and regular maintenance from a reliable septic service, your septic tank will last for years. Each septic tank is custom-sized to the household and needs to be kept free of harsh chemicals to operate at maximum efficiency.

Have your system inspected every three to five years

Make sure you keep your records of the inspection. If you are selling your Delaware home it must pass the inspection.

Failure to perform routine maintenance, such as pumping the septic tank generally at least every three to five years, can cause solids in the tank to migrate into the drain field and clog the system. If you don't recall when it was last serviced or your septic drainfield is failing, it is probably time to call a septic repair service company. For help or to make an appointment to have your system inspected


Delaware new law - all Delaware cesspools have to replaced with a new septic system.

Delaware Community Septic System Outreach - helping homeowners take advantage of the

The Delaware Septic Rehabilitation Loan Program

or the Clean Water State Revolving Fund (CWSRF)

Gill Septic Construction Does All The Repairs To Ensure Your System Passes The Class H Inspection. We work with Home Sellers & Home Buyers To Ensure Your Property Is Up To Date Will A State Approved Working Septic System. We do all the Septic permit work from installing a Eco friendly septic system from installing new septic tanks, all types of Class H Repairs, &/or repairing drain fields so that your system works healthy as Delaware state requires it to do so. Septic Connections Services.


Why Choose Us?

  • Over 35 Years of Experience
  • Fully Insured & Licenced
  • A family-owned business tradition for over 35 years
  • Our prices are affordable & we offer the experience you can trust! We work with real estate agents, home sellers & home buyers.
  • Gill Septic Installation is a Dover based septic company dedicated to serving Delaware commerical business and residential communities.
  • We work with Home Sellers & Home Buyers To Ensure Your Property Is Up To Date Will A State Approved Working Septic System
  • Septic Improvement Finacing Is Available by the state of Delaware
  • Need A Consultation? - If you've got a Delaware septic repair problem, we've got the solution for the job
  • Satisfied Customers
  • Great customer service - we look forward to hearing from you today!
  • Best Price In Town
  • Gill Septic is an excavating Delaware contractor serving Kent, New Castle & Sussex Countie - Give us the work and we have all the equipment
  • 5 Star Delaware Septic Construction Contractor

Our Services

New Septic Design Construction
It is important to our state to keep your septic system UP TO DATE! CLEAN WATER ACT - act today if you have a failing septic tank. Delaware has programs to those that qualify.

We Can Solve all Your Real Estate Problems when buying or selling your home with a failed septic system. Home Sellers, Home Buyers & Real Estate Agents Contact Us Today To Ensure Your Real Estate Is Fit Ahead Of Time. Gills Construction specializes in repairs to pass the class H inspections. Home Sellers, Home Buyers & Real Estate Agents Contact Us Today To Ensure Your Real Estate Is Fit Ahead Of Time. Make your estimate appointment today. (Estimate are handled in the matter they come to us.)

We would love to work with you on your newest project! Please fill out our secured contact form so we can reply back to you within 3-5 business days. Make your appointment now:

New Septic Design Construction

Septic installation, Drain field repair providing installation and repairing of all types of septic systems in Delaware. We install Eco-friendly septic systems. We are fully licensed and insured, 35 plus years of experience & training. We do all the permit work so you don't have to. Septic System Rehabilitation Program: Read More About Delaware Governor concerns of clean water click here. Septic design system. More about our contruction our septic services / TOP

Home Septic Improvement

Home Septic Improvement

We work with home buyers, home sellers, Realtors, & Delaware State Counties to make sure your estate is up to par with DE regulations for resale and/or provide a septic improvement service. Don't hesitate to ask for a quote. Depending on the condition of the septic, and your budget, we will work with your budget and we will offer you many options for septic repair ranging from simple repairs to repairing drain fields or restoring septic drain fields. *Free Estimates are handled in the matter they come to us.

Delaware sewer contractor

Complete septic or Delaware sewer line connection

It is important to maintain a septic system that works right. If you've got a Delaware septic repair problem, we've got the solution for the job. We offer general contractor work including class E DENREC septic repair, total septic construction installed, drain field repairs, driveway pipe repairs, septic inspection, and more. We take price in our business as family owned and can handle such problems that don't work right with speed and attention to detail.

Delaware City Sewer Connections

Other Service Gill Septic Provides:

Grading and excavation, Back-filling, Demolition, Sewer system repairs, Home and Industrial Excavating, Land/Lot Clearing & Basin, Back-filling, and Culvert Clean-outs. We can discuss with you about serving your home exterior construction problems. Add functionality and curb appeal to your business or home with our functionality construction ability to your home or business with services from our company.

Dover, Delaware Septic Systems

About Our Delaware Septic Systems Services:

We will acquire your septic permit. All 4 steps: help with septic inspection, soil evaluation, system design, final permit and complete system installation. Best Price in Town. Call us direct at (302) 270-9166 to text us or talk to us for a free estimate today. Why Delaware takes pride in cleaning up their waterways. Delaware has checked virtually all of its more than 2,500 miles of rivers, streams, creeks, and ponds. It is important to maintain a septic system or sewer line that works right. It is Important to our state to keep your septic system UP TO DATE! HOME

Customer Reviews

Kent County DE, complete septic tank system install

"Upon moving to Kent Couty Delaware from NJ I needed a complete septic tank system install in my new home. My real estate agent contacted Gill Septic & within the time frame the crew install new tank & left a clean site."

- Ione M.
failed septic system repair

"As a real estate agent I call Gill Septic to get a quote on a failed septic system for homeowners needing to sell their homes. Mr. Ed Gill always gives me a round about cost to repair it & I give the estimate to the home owner."

- Jane S.
repair and replaced my old septic tank

"Gill Septic had repair and replaced my old septic tank and drain field back in 2001. I highly recommend his service. His crew was pleasant, and they did the job according to DE water protection state laws."

- John Mac.
drain field repaired

"I have bought an estate from a family that lived in Magnolia Delaware area that needed the drain field repaired. Not only did Gill Septic repaired my septic drain field but they were able to do a ditch clean out with their heavy-duty equipment."

- Johnathan M.
water laying ontop of my septic tank

"I had notice my backyard had water laying ontop of my septic tank area. After making an appointment for Gill Septic to look it over - I had them fix the problem. "

- Johnny Ice
septic system inspected

"I was looking to buy some property in Magnolia DE area. After having the septic system inspected my real estate agent ask me to call Gill Septic for a septic inspection referral & quote on replacing septic since the system failed inspection. His quote was affordable so I bought the property and had them fix the problems. I was very satisfied."

- Marty F.


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Contact Gill Septic

Address148 Winners Circle,
Magnolia, Kent County, DE 19963