Call Direct: 

Ed Gill Cell (302) 270- 9166  


We can solve all your Septic​ & Home


If you've got a Delaware septic repair problem, we've got the solution for the job.

We also provide services in General Construction, and Home Improvement

Gill Septic Installation is a Dover based septic company dedicated to serving Delaware business and residential communities. For routine maintenance or emergency calls, depend on us. Give us a call today.

Contact us today for any Basement Waterproofing, Power Washing, & Construction, & Mobile -Manufacture Home & Stick Frame Home 

Improvements, or Septic Services for your home, we would love to work with you on your next project!


We install eco-friendly septic systems.

Our prices are affordable & we offer the experience you can trust!

​​​All Types of Grading & Excavation

Gill's Construction & Gill's septic repair services Kent, Sussex, and New Castle counties. Started in 1982, we have over 30 years of professional construction experience, & we strive to provide these skills to our customers. 

Grading and Excavation, Basement Waterproffing ( basement encapsulation) and General Home Improvement Serving Delaware Kent County, Delaware New Castle County & Delaware Sussex County.

About Us / Contact Us

Gill Septic and Installation & Repair provides installation and repair 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 - We work with home buyers, home sellers, Realtors, Delaware State Counties & insurance companies to make sure your estate is up to par with DE regulations for resale and/or provide a better home improvement service.

Services: Septic, Powing Washing, Basement Waterproofing, Crawlspace Encapsulation, Foundation Repair & All Types of Home Improvement!

Call Today 

Office:  (302) 335.1645

We would love to work with you on your newest project!


Septic Repair

Call Today 

Office:  (302) 335.1645

We would love to work with you on your newest project!

​​​​ Gill Septic Service includes:

  • Complete septic insulation
  • Inspections
  • Septic repairs
  • Basin and culvert clean-outs
  • Grading and excavation
  • Back-filling
  • Demolition
  • Sewer system repairs
  • Home and Industrial

Excavating Construction    Encapsulation Crawl space 

ED Gill Septic Systems provides Delaware Class "H" Septic System Inspection Services.  We employ certified Class "H" Sepic inspectors.


Septic Installation - DE