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First Class Mechanical

Name: First Class Mechanical
Address: Westminster, MD
Telephone: (410) 876-2434

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.

Phone: (410) 876-2434

Website: firstclassmechanical.com

Office: Westminster, MD

Licensing, as stated by the company: MHIC #121364; Master Plumber #026452

Services listed on its website

Water softeners
Whole-house filtration
Reverse osmosis
UV disinfection
Water testing
Well water treatment
Water heater/plumbing

Areas it says it serves

Carroll County
Howard County
Baltimore County
Frederick County
Westminster
Ellicott City
Columbia
Clarksville
Woodbine

Information taken from the company's own website (firstclassmechanical.com) in November 2026. We have not verified licenses and do not rate or endorse this company. Request a correction or removal.