Email our Dover area office for a quote and expect a reply back shorly.

To provide the best customer service requiring your request please fill out the information on our contact form.

Give us a call or text message. (302) 270- 9166 We're Your First Response Plumbing/Septic to Your City Sewer Service Connection (24/7) Call and leave a message on our Dover Delaware Kent County 24/7 Voice Mail: (302) 930-0811

Delaware Septic Systems - We will acquire your septic permit. All 4 steps: septic inspection referrals, soil evaluation, system design, final permit, and complete system installation. Serving all of Delaware. Basin and culvert clean-outs, Grading and excavation.


  • Gill Septic
  • 148 Winners Circle
  • Dover - Magnolia, Kent County, DE
  • Direct to Text Cell: (302) 270-9166
  • E-mail:
  • We accept money orders, business checks, credit cards or cash deposits
A family-owned & veteran owned business tradition for over 35 years, Gills Construction - Septic Repair Gill Septic

Best Price in Town. Call our 24/7 Dover office voice mail for quotes or inquiries 302-930-0811 to text us or talk to us for a free estimate today. We repair septic systems, design new septic systems, or connect septic systems to city sewer lines, provide complete heavy equipment construction including basin and culvert cleanouts, grading and excavation. We work with homeowners, home sellers, realtors, and provide resources State of Delaware clean water act information (Septic System Rehabilitation Program).

Septic System Rehabilitation
Why is it so important to maintain a healthy septic system? Outdated tanks that are not up to par need to be replaced. Drainfields need to drain the runoff correctly and cesspools got to go. Not only is a cesspool unhealthy for your environment - it is not good for the ecosystem.

More About Septic System Rehabilitation Program

The Septic Rehabilitation Loan Program provides low-interest financing for replacing failing septic systems and cesspools with on-site wastewater disposal systems that will function in an environmentally sound and cost-effective manner. The loan is secured by a mortgage lien on the rehabilitated property. This program is managed by Environmental Finance with technical assistance from the Division of Water's Ground Water Discharges Section.

DNREC Environmental Finance shares a partnership with First State Community Action Agency (FSCAA), which has program specialists in Georgetown, Delaware, and Dover, Delaware to assist with the application process. For more information on the partnership with FSCAA and the Septic System Outreach Initiative, please click here. Delaware Septic Rehabilitation Loan Program Learn More..

Contractor for new Delaware septic systems site map

Sepic Design

We can discuss with you about serving your septic system. Our estimates are free. Photo's of our clients projects are available upon request. Email mail us


Delaware Septic Systems Repairs & Septic Installation

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