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Water Treatment Companies Serving Annapolis

8 water filtration and water treatment companies that are based in or say they serve Annapolis, in alphabetical order.

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.

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.

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.

Logan Mechanical, LLC

Clinton, MD · 240-899-8305 · Website

Clinton mechanical and plumbing contractor that installs, replaces and services water softeners and water filtration systems across Prince George's, Charles and nearby counties.

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.

Supreme Service Today

Ellicott City, MD · (410) 781-1002 · Website

Plumbing, HVAC and electrical company that installs and repairs water softeners, whole-house filtration and reverse osmosis systems, with testing and setup for home water purification.