Your Trusted Leesburg, VA Plumbers

Need to repair a leaking toilet or clear out a clogged drain? We have all of your plumbing needs covered. Call (540) 773-8076 today for immediate plumbing services in Leesburg, VA.

Town of Front Royal notified me I had gone through 10,000 gallons of water in a week, so I contacted CASCO. Justin did a thorough inspection and determined where the leak was located outside the house. We scheduled a repair appointment, which CASCO was not able to keep because Justin got sent to a flooded house instead. CASCO informed me immediately and rescheduled me for the following day. I have no problem with this at all…they communicated promptly, were very apologetic, and I would hope if my house was flooding I would get bumped up the priority list. The next day Justin was still at the flooded house so Duane came out to do my job. Fantastic experience. Duane is very friendly and a total pro. Kept me informed during the leak isolation and repair process and, in my mind, went out of his way to make sure the dig site was restored to how it had previously looked. He and his crew member Josh did great work and everyone I had contact with during the entire process was friendly, helpful, and professional. I cannot recommend CASCO Plumbing highly enough!
William Steinbach
William Steinbach
20:50 13 Sep 22
Good job and very reasonable price and work was scheduled sooner
Rashmi Gurung
Rashmi Gurung
19:39 30 Aug 22
They were fantastic and will only call them in the future. Duane was great and walked me through everything step by step. I didn't feel like I overpaid and wasn't convinced to do stuff I didn't feel I needed. I would recommend them to anyone and everyone. It's a family run/mom and pop feel to it and I prefer that over some of the other companies. Use thier services whenever you have an issue. 10 stars.
Rob Guth
Rob Guth
21:52 22 Aug 22
Water softener installation
Terry Mcnamara
Terry Mcnamara
20:37 09 Aug 22
Duane was very professional, knowledgeable, friendly, courteous and quick to diagnose our issue and get it fixed in a timely manner. I’d definitely recommend Duane for your plumbing needs!!
Marianne Quiceno
Marianne Quiceno
16:34 29 Jun 22
It was great service and value for the work done and I would be happy to have them do work for me again.
Misty Dillon
Misty Dillon
18:27 27 Jun 22
Good service.
This company has been so easy to work with! Great customer service and fair pricing!
Lindsay Lovelace
Lindsay Lovelace
11:00 09 Jun 22
Great experience with Casco Plumbing. Duane was very professional and knowledgeable. They also had reasonable pricing. And made me aware of my options and their recommendations.
Ricky Frame
Ricky Frame
17:53 06 Jun 22
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The Best Plumbing Services in Leesburg, VA

Are you searching for a new, go-to plumbing contractor who can provide you with honest service and solutions? At Casco Plumbing And Well Pump Service we are committed to helping our customers achieve worry-free plumbing through quality workmanship and unparalleled customer service.

Whether you need to locate a hidden water leak, install a new water filtration system, replace your water heater, or fix a leaking gas line, our experts are prepared to handle all of your plumbing needs. There is no job too big or too small for us. We will take the time to listen to your concerns and help you determine the best course of action based on your specific needs, goals, and budget.

Give us a call today to request an estimate for plumbing repair, installation, or replacement in Leesburg, VA or surrounding areas.

Why Choose Us?

  • No After-Hours Fees. You can expect the same competitive rate no matter the time, with no after-hours fees or overtime fees to worry about.
  • Honest and Upfront Service. Enjoy transparent and honest services. We always provide our customers with upfront pricing and options for repair or replacement.
  • Industry-Leading Warranty. We are proud to offer our customers 2-year warranties on services, double what most other plumbing contractors typically offer.

Drain or Sewer Emergency? Contact Our Leesburg Emergency Plumbers Today

Don’t let a major plumbing problem get worse! Call us for immediate help with burst pipes, gas leaks, overflowing toilets, or other plumbing emergencies. We will dispatch one of our experts to your door and have your plumbing problem under control in no time.

Local Reviews
for no

Casco Plumbing And Well Pump Service Rated 5.0 out of 5 stars based on 1 customer reviews

Good experience again




Review of Casco Plumbing And Well Pump Service

We have used Casco for several plumbing service requests over the years. Another good experience today and our technician was great. We were able to get an appointment pretty quickly.


Justin C.

Justin C.

Installed shut off valve on water heater in Leesburg Virginia

Near Glade Fern Terrace SE, Leesburg, VA 20175
Cole R.

Cole R.

Kitchen sink drain cleaning. Leesburg Va

Near Banshee Dr, Leesburg, VA 20175
Trenton K.

Trenton K.

Installed new sump pump Leesburg, VA

Near Banshee Dr, Leesburg, VA 20175
Trenton K.

Trenton K.

Installed new expansion tank Leesburg, VA

Near Banshee Dr, Leesburg, VA 20175
Cole R.

Cole R.

Dishwasher replacement. Leesburg Va 20176

Near Swiftwater Dr, Leesburg, VA 20176
Jason T.

Jason T.

Water service replacement in leesburg

Near Tall Oaks Square, Leesburg, VA 20175
Justin C.

Justin C.

Estimate for water softener in leesburg Virginia

Near Page Square, Leesburg, VA 20176
Matt D.

Matt D.

New shower valve installed. Leesburg, Va.

Near Lake View Way NW, Leesburg, VA 20176
Jason T.

Jason T.

Kitchen faucet replacement in Leesburg, VA

Near Spring Cellar Ct, Leesburg, VA 20176

Leave all of your drain, sewer, well system, and water treatment needs to our experts! Contact us today at (540) 773-8076 to schedule your next plumbing repair or replacement service in Leesburg, VA.