Septic Services in Frederica, DE | McMullen Septic Service, Inc.

Frederica’s Trusted Septic Company for Pumping, Repairs & Installations Since 1953

Whether you live in the town center or on the outskirts of Frederica, DE, a reliable septic system is essential for your home or property. At McMullen Septic Service, Inc., we’ve been helping Delaware families and businesses maintain healthy septic systems since 1953. From emergency repairs to full installations, we provide complete septic services with the professionalism and experience you can count on.

A close-up view inside a sewer, with a red hose submerged in black sludge. Concrete surrounds the opening.

Our Septic Services in Frederica

McMullen Septic offers everything you need to keep your system working properly—safely and affordably. We proudly provide:


  • ✅ Septic Tank Pumping & Cleaning
  • ✅ System Diagnostics & Repairs
  • ✅ Drain Field Repair & Replacement
  • ✅ New Septic System Installation & Design
  • ✅ Real Estate Septic Inspections
  • ✅ Preventative Maintenance Plans

We serve both residential and commercial clients throughout Frederica with fast scheduling, honest pricing, and quality workmanship.

Why Choose McMullen Septic in Frederica?

  • 🛠 Providing Septic Solutions Since 1953
  • 📍 Familiar With Frederica’s Soil & Septic Requirements
  • 👷‍♂️ Licensed, Insured & Highly Trained Technicians
  • ⏱ Prompt Service & Emergency Availability
  • 🧼 Respectful, Clean Worksites Every Time

With over 70 years of experience in Delaware, we know what works—and we know how to get it done right the first time.

Septic Services Tailored to Frederica’s Needs

Frederica properties often face unique septic challenges due to low-lying land, changing water tables, and proximity to the Delaware Bay. Our team is well-versed in local conditions and ensures every installation or repair complies with Kent County regulations and environmental best practices.

Book Septic Service in Frederica, DE Today

Whether it’s time for routine maintenance or your system is showing signs of trouble, trust McMullen Septic Service, Inc. for fast, dependable service in Frederica and surrounding areas.


📞 Call Us Today:

📧 Email: office@mcmullenseptic.com


McMullen Septic Service, Inc. – Delivering reliable, professional septic services in Frederica, DE since 1953.