Water Works For Life, LLC
Verified Pro
3½+ years online5.0(7)
Water Treatment & Softeners in Rockville, MD
Compare 34 water treatment & softeners contractors near you in Rockville and surrounding area with an average rating of 4.7/5. Get free quotes, read reviews, and find the right pro for your project.
Last updated April 20, 2026
One request, multiple quotes — don't overpay
Verified Pro Installers
waterworksforlife.com
Aquafeel
Verified Pro
~8 years online4.9(923)
Atlantic Blue Water Services
Verified Pro
~25 years online4.9(1910)
National Water Service
Verified Pro
22+ years online4.9(542)
My Water Store
Verified Pro
~14 years online4.8(258)
Other Businesses in This Area
Association of Water Technologies (AWT)
~31 years onlineHeil Plumbing & HVAC
5.0~17 years onlineHYDRATECH LLC
5.011½+ years onlineSERVPRO of Laurel and Greenbelt NE Beltsville E
5.029+ years onlineWater Factory
5.0Carroll Water Systems
4.926½+ years onlineService Force Plumbing
4.95+ years onlineSERVPRO of Rockville and Silver Spring North
4.929+ years onlineHassle Free Home Services
4.8~23 years onlineHome Air Services
4.8~28 years onlineRoto-Rooter Plumbing & Water Cleanup
4.829 years onlineUnited Air Temp
4.827½+ years onlineUS Filter, Inc.
4.8Advanced Restoration Solutions
4.7~9 years onlineF.H. Furr Plumbing, Heating, Air Conditioning & Electrical
4.7~26 years onlineSuperior
4.7~7 years onlineVito Services
4.721 years onlineWaveMAX Laundry Rockville, MD
4.7~10 years onlineFamily Plumbing Services LLC
4.42½+ years onlineCongressional Aquarium
4.325+ years onlineThos. Somerville Co.
4.327½+ years onlineGaithersburg Plumbing Pros
4.17½+ years onlineWater Treatment & Softeners in Nearby MD Cities
Other Services in Rockville
Access Control & Intercom(50)Alarm System Installation(27)Appliance Installation(21)Artificial Turf Installation(31)Automotive Installs(2)Concrete & Paving(32)Deck & Patio Building(31)Electrical Services(24)EV Charger Installation(10)Fencing & Gate Installation(33)Fire Protection & Sprinklers(42)Garage Door Installation(23)
Water Treatment & Softeners in Rockville, MD
Water treatment and softeners in Rockville (MD) serves a DC-metro Montgomery County market: single-family homes, townhouses, and commercial properties. Typical jobs include whole-home water softeners, reverse-osmosis drinking-water systems, and well-water treatment for some Montgomery County properties. Maryland water quality and well-water variability drive approach.
Residential water softeners in Rockville run $1,800-$4,500; reverse osmosis $1,200-$3,500; well-water treatment $3,500-$10,000. Maryland requires a Master Plumber license. Montgomery County permits apply.
Frequently Asked Questions
- Is Rockville water hard?
- Yes — 8-12 grain hardness common.
- Well-water concerns?
- Some Montgomery County properties on wells need treatment.
- RO for drinking?
- Popular — $1,200-$3,500.
About NeedInstall
NeedInstall helps connect customers with local installation professionals across Rockville and surrounding communities. Featured contractors have claimed their profile and verified their business information. Listings marked as "Verified Pro" have been confirmed by the business owner.