Septic System Maintenance

Professional Septic System Maintenance

Is your septic system experiencing issues? Are your sinks and tubs slow to drain? If so, you’ve come to the right place. McMullen Septic Service specializes in septic system inspections, septic system maintenance, and replacements for residential homes and commercial properties in Sussex County and Kent County, Delaware. Our company has over 67 years of experience providing septic system maintenance checks, drain cleanout and flush services, and more. Nobody does it better than McMullen Septic Service. If you notice that your sink or toilet is overflowing, don’t wait for the problem to get worse. The longer you wait it can lead to more costly repairs! We are a family owned and operated company that puts customers first. You can count on our team to always be professional, personable, and transparent. There are never any hidden fees, and our project managers are with you every step. Why choose anyone else? Call us now for a free estimate!

Signs Your Septic System Needs Maintenance

  • Multiple drain backups throughout your home
  • Slow to drain, flush, or clean toilets, tubs, and sinks
  • Gurgling noises coming from your drains
  • Drainage in sewer clean out
  • Overflow of sinks and toilets when running your washing machine

Serving Several Delaware Locations

  • Seaford
  • Harrington
  • Lewes
  • Milton
  • Millsboro
  • Dagsboro
  • Frankford
  • Delmar
  • Dover
  • Rehoboth 
  • Milford and the surrounding areas

Call us at (302) 629-6221 For Septic System Maintenance

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