Serving DC, VA & MD
Regular Rates 7 Days A Week
Quick & Effective Services

Backed by 100+ Years of Service


When you are choosing a company to repair sewer drains or work on your water mains in Gaithersburg, Maryland, making sure that the company is familiar with the plumbing ecology of the area is crucial. John C. Flood has over 100 years of experience in the community and knows these drains incredibly well. We'll complete repairs, upgrades, or installations to make sure the plumbing in your home works perfectly. 

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If you are looking for an HVAC contractor, plumber, electrician, or remodeling crew in the Maryland, Northern Virginia, or metro D.C. regions, trust John C. Flood to take care of the job.
  • “My technician Hudson was personable and willing to explain what he was doing and why.”

    Elle E.
  • “Meet with Joe who quoted me the initial price. Honestly not the cheapest quote that I received but his communication and the way we interacted really sealed the deal.”

    Bebe T.
  • “Used John Flood services to install Water Heater. Had an excellent experience. The technician was on-time, friendly, and professional.”

    Francine V.
  • “I cannot speak highly enough of John C. Flood and specifically Dale Jr. He has repaired my system twice in a moment of crisis and has gone above and beyond to make sure we are happy with the outcome.”

    Mary D.
  • “We have the complete coverage service and are very please with it. They have been extremely reliable.”

    David Allison

Sewer Drains: Repairs and Replacements

When you need to repair or replace your sewer drains, John C. Flood offers you three options to complete the work you need:

  • Trenchless pipe repair or replacement: Upgrade your pipes without digging up your yard.
  • Pipe bursting rehabilitation: The perfect solution to upsize a storm or sewer line, pipe bursting is often used to replace utility lines, and can be efficiently used on concrete, clay, cast iron, and PVC pipe.
  • Excavation: Sometimes, the old ways are still the best. While we certainly try to complete work without digging up your yard, soil conditions and the state of pipes currently in place sometimes means that there is no other way to get the work done. While we have many new tech options, we still know how to get things done the old fashioned way.

We can also complete a variety of less extensive sewer work, such as drain snakes and locating underground leaks. Depending on the services provided, we may warranty our work for up to 50 years. Contact us today to find out more about our sewer repair options!

Water Main Work 

Whether your live in Olde Town or along Diamond Avenue, water main breaks are an unfortunate fact of homeowner life. Predicting a break is almost impossible, which means that they come as a complete surprise to the homeowner. At John C. Flood we know that you just want your life back to normal as quickly as possible. We offer:

  • Free second opinions on any water line replacement or repair
  • Quick, reliable work
  • Trenchless repairs whenever possible, maintaining the integrity of your yard
  • Repairs and replacement of poly piping.

When you're searching for a reliable company to complete sewer drain and water main work in Gaithersburg, look no further than John C. Flood. With more than 100 years of experience in the community, you know that we'll be here for as long as the warranties we offer. Let us complete your repairs quickly and efficiently; contact us today!

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