About

Duff Plumbing Co.

About

Duff Plumbing Co provides plumbing services, drain cleanings, sewer cleanings, and water heater installations in the Middletown, OH area.

Year Established

1935

Products

  • Water Heaters

Services

  • Plumbing Services
  • Fixture Replacement
  • Toilet Replacement
  • Drain Cleaning
  • Sewer Cleaning
  • Water Line Repair
  • Water Line Replacement
  • Gas Line Repair
  • Gas Line Replacement
  • Sewer Excavation
  • Sewer and Water Line Location Services

Specialties

  • Residential Repair and Service
  • Water Heaters
  • Drain Cleanings
  • Commercial Repair and Service

Business Hours

Mon - Fri
-
Sat - Sun
Closed

Holiday Hours

  • Friday, July 4, 2025 : Closed
  • Monday, September 1, 2025 : Closed
  • Thursday, December 25, 2025 : Closed
  • Thursday, January 1, 2026 : Closed

Associations

Brands

  • Rudd Water Heaters
  • Moen
  • Wolverine Brass
  • Liberty Sump Pumps
  • InSinkErator

Pickup and Delivery

Payment Options

  • American Express
  • Cash
  • Check
  • Discover
  • Invoice
  • MasterCard
  • Visa

Languages

  • English

Good to Know