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Well water treatment in Maryland

19 companies serving Maryland that list well water treatment on their own websites, in alphabetical order.

Atlantic Blue Water Services

Westminster, MD · (410) 840-2583 · Website

Water treatment, well and plumbing company with offices in Westminster, Frederick, Gaithersburg, Severna Park and Forest Hill. It installs softeners, whole-house filters, reverse osmosis and UV systems, services wells, and offers water testing for homes and businesses.

Carroll Water Systems

Cockeysville, MD · 410-876-5100 · Website

Authorized EcoWater dealer providing softeners, filtration, reverse osmosis, water testing and well services including drilling and pumps, for homes and businesses. Also has offices in Virginia and Pennsylvania.

Crystal Water Plumbing

Hagerstown, MD · 301-202-4694 · Website

Hagerstown plumbing company that installs water softeners and water purification systems and handles well pump installation.

Culligan of Annapolis (Elkridge), MD

Gambrills, MD · 410-956-4840 · Website

Local Culligan dealer offering water softening, reverse osmosis, whole-house filtration, home and well water testing, and salt delivery and repairs.

Culligan of Hagerstown, MD

Hagerstown, MD · 800-451-7512 · Website

Local Culligan dealer in Hagerstown providing water softening, reverse osmosis and whole-house filtration, home and well water testing, and well water solutions across Washington and Frederick counties.

D & D Advanced Water Technologies, LLC

Prince Frederick, MD · (443) 532-1728 · Website

Southern Maryland well service company that repairs well pumps and tanks and installs softeners, carbon and sediment filters, whole-house filters, chlorinators and UV lights.

First Class Mechanical

Westminster, MD · (410) 876-2434 · Website

Westminster plumbing, HVAC and well pump contractor that installs softeners, sediment and backwashing filters, reverse osmosis units, UV systems and acid neutralizers, with free drinking water testing.

Five Star Plumbing Services

Joppa, MD · (410) 836-0118 · Website

Plumbing company serving Harford and Baltimore counties that installs softeners, drinking water reverse osmosis, carbon and UV filters, iron removal and acid neutralizers, with free well water testing.

Hague Quality Water of Maryland

Annapolis, MD · 410-757-2992 · Website

Family-owned company founded in 1993 that provides water softeners, filtration and water testing, plus well pump, pressure tank and water heater service, from offices in Annapolis and Ocean City.

Heidler Plumbing

Annapolis, MD · (410) 268-7191 · Website

Annapolis plumbing contractor that installs softeners, whole-home and point-of-use filtration and kitchen reverse osmosis for well and county water, including iron and manganese removal, with water testing.

HydroWells

Poolesville, MD · (301) 393-7090 · Website

Well drilling and service company based in Poolesville and Dickerson that installs and repairs softeners, sediment filtration, iron and manganese removal, UV and acid neutralizers, and arranges certified lab water testing.

Lifewell Water Solutions LLC

Queenstown, MD · (410) 739-2919 · Website

Master plumber-led company that installs, services and maintains water softeners and treatment systems and provides water testing on the Eastern Shore and in Anne Arundel County.

Mid-Atlantic Water Services

Annapolis, MD · 443-333-1625 · Website

Annapolis water treatment and plumbing company installing softeners, whole-home filtration, reverse osmosis and UV or ozone systems, treating well water for iron, sulfur and bacteria, with free in-home testing.

Mr. Water LLC

Hagerstown, MD · (301) 416-8331 · Website

Hagerstown water treatment company, also known as Mr. Water Professional Water Treatment of Maryland, installing softeners, sediment filters, reverse osmosis, iron and sulfur removal, acid neutralizers and UV for homes and businesses, with in-home water analysis.

National Water Service

Woodbine, MD · 301-854-1333 · Website

Woodbine company providing well pump service, plumbing and water treatment, including softeners, carbon and sediment filtration, reverse osmosis, iron and sulfur systems, UV and radon removal, for homes and commercial sites.

R&G Water Systems, Inc.

Hampstead, MD · 410-239-0700 · Website

Family-run Carroll County company that services well pumps and tanks and installs water softeners, whole-house and carbon filters, reverse osmosis units and UV systems. It offers a free basic water analysis.

Saffer Total Home

Baltimore, MD · (410) 855-4618 · Website

Baltimore plumbing, heating and electrical company that installs whole-house filtration, softeners, point-of-use and whole-house reverse osmosis, UV and iron and sediment filters, and tests hardness, pH and well water.

Tri-County Pump Service, Inc.

Boonsboro, MD · (301) 327-0305 · Website

Well pump, water treatment and septic company with offices in Boonsboro and Frederick. It installs softeners, iron filters, reverse osmosis, sulfur aeration, UV and PFAS treatment, with free water analysis.

Water Doctor

Annapolis Junction, MD · (410) 792-0327 · Website

Water treatment and well company that installs softeners, home filtration, reverse osmosis, UV sterilizers and iron and acid water treatment, and provides residential, commercial and lab-certified water testing plus well pump service.