Water Treatment & Filtration Systems

Service, Repair & Installation

Hard Water? Red Iron Stains? Muddy Water? Acidic Water? Bacteria? Sulfur? Our state-of-the-art, affordable water treatment systems & water filtration systems are the solution. Call Today!

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Water Filtration & Treatment


Tri-County Pump Service is your water specialist, specializing in well pumps, water treatment, & septic system plumbing. Watch our video to learn more.

Well Pump Systems

Service, Repair & Installation

No Water? Low Water Pressure? Tri-County well pump systems plumbing professionals can help. Call Today!

24 Hour Emergency Service
(301) 432-0330

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Well Pump System Service Truck


Save on your next well pump or water treatment system, installation service with printable coupons. Check back for more coupons in the future.

Water pumps, water treatment in MD, VA & WV 

Plumbing Services

Service, Repair & Installation

We specialize in well pump systems including sump pumps, laundry tray pumps, hot water tanks & more. Call Today!

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Tri-County Pump Service Van

Service Areas

Tri-County Pump Service provides plumbing services, installations, sales and repairs throughout Maryland, Virginia & West Virginia.

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Maryland Septic Plumbing

Septic Systems

Sales, Service, Repair & Installation

Has it Been 3 – 5 Years Since Your Septic System was Pumped and Cleaned? Need a new septic system installation? Our septic system pumping, cleaning and installation team is fast and reliable. Call Today!

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Septic System Pumping Hero, SuperPoo!

Contact Us

(301) 432-0330

Local Service:

Montgomery County, Maryland
(301) 831-8331

Frederick County, Maryland
(301) 662-5220 & (301) 293-3034

Washington County, Maryland
(301) 797-4533

Loudoun County, Virginia
(540) 338-8998

Jefferson & Berkeley Counties, West Virginia
(304) 263-1052

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