Water Treatment & Softeners in Germantown, MD

Compare 31 water treatment & softeners contractors near you in Germantown and surrounding area with an average rating of 4.8/5. Get free quotes, read reviews, and find the right pro for your project.

Last updated March 23, 2026

Verified Pro Installers

Other Businesses in This Area

Catons Plumbing, Drains & Water Cleanup

5.0~19 years online
callcatons.com/germantown-md-plumber

Ferris Plumbing & Repair

5.08 mo online
ferrisplumbinggaithersburg.com

J&J Water Services, LLC

5.02+ years online
jandjwaterservices.com

Simply Home Service

5.04½+ years online
simplyhomeservices.com

Water Factory

5.0

WaterShield Technology

5.0

Benjamin Franklin Plumbing of Gaithersburg

4.9~26 years online
benjaminfranklinplumbing.com/gaithersburgGet a Free Quote

Making Air Right

4.910½+ years online
makingairright.com

Presidential, Inc.

4.915½+ years online
presidentialheatandair.com

SERVPRO of Gaithersburg / Germantown

4.929 years online
servpro.com/locations/md/servpro-of-gaithersburg-germantown

United Service Specialists

4.99½+ years online
unitedservicespecialists.com

Clarksburg Plumbing LLC

4.817½+ years online
clarksburgplumbing.comGet a Free Quote

Cool Breeze Plumbing, Heating & A/C

4.813 years online
coolbreezeplumbingheatac.comGet a Free Quote

Michael Bonsby HVAC, Plumbing & Electrical

4.8~19 years online
michaelbonsbyhvac.com

DrinkMore Water

4.727+ years online
drinkmorewater.com

Plumbing Pro Services Germantown

4.77½+ years online
plumbingprosdmv.com/germantown

United Air Temp

4.727+ years online
unitedairtemp.com/baltimore-md-area

Browning Pools & Spas

4.528+ years online
browningpools.com

Douglas & Son Services

4.56½+ years online
douglasandsonservices.com

Waterfy Me

4.4

Lighthouse Aquatics Inc

4.224+ years online
lighthouseaquatics.com

West Well Pump Service, Inc.

4.1~12 years online
westwellservice.com

Bryant Group, Inc

4.0~10 years online
bgi-plumbing.com

Water Treatment & Softeners in Nearby MD Cities

About Water Treatment & Softeners in Germantown

Water treatment covers filtration, softening, and purification systems for homes and businesses. Common solutions include whole-home water softeners, reverse osmosis drinking water systems, and iron/sulfur filters. The right system depends on your water source and specific contaminants.

Typical costs: Under-sink reverse osmosis systems run $300–$800 installed. Whole-home water softeners are $1,500–$4,000. Iron filters and multi-stage whole-home systems are $2,000–$6,000+.

Common projects include:
  • Whole-home water softener installation
  • Reverse osmosis drinking water system
  • Iron and sulfur filtration
  • UV water purification
  • Well water treatment systems

Water treatment installations that modify plumbing may require plumbing permits. Well water systems may need additional environmental or health department approval.

Frequently Asked Questions

How much does water treatment & softeners cost in Germantown?
An under-sink reverse osmosis system runs $300–$800 installed. A standard water softener is $1,500–$4,000 including installation and plumbing connections. Well water treatment systems with multiple stages (sediment, iron, softener, UV) can run $3,000–$8,000. Annual maintenance (filters, salt) is $100–$300.
How do I find a reliable water treatment & softeners contractor in Germantown?
Start with a water test — a good installer will test your water before recommending a system. Ask about ongoing maintenance costs (filter replacements, salt, UV bulb changes). The cheapest system isn't the best deal if filters cost $200 every 6 months.
Do I need a permit for water treatment & softeners in Germantown?
Simple point-of-use filters don't need permits. Whole-home systems that tie into the main water line may require a plumbing permit. Well water treatment systems may need health department review in some areas.

About NeedInstall

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