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TRUSTED BY WASHINGTON, CT HOMEOWNERS

  • Average homeowner rating star icon4.8
    Average homeowner rating
  • Verified reviews icon20
    Verified water softener services reviews

Top-Rated Water softener pros in Washington - Updated Nov 2026

Avatar for Mad River Well Services, LLC
Mad River Well Services, LLC
5.0(
21
)
Water Treatment & Purification System - Install or ReplaceWater Treatment & Purification System - Repair or ServiceWell Pump - Repair or Service

Serving Washington, CT and surrounding areas

Approved

In business since 2021

Free estimates

Credit card accepted

"Immediate call back on a Saturday morning; on site, trouble shot and fixed issue by noon. Friendly, professional and reasonably priced. Discussed current well water system conditions with short and long term recommendations. Consider Mad River for future well and water system needs."
Well Pump Replacement
Removal of Old Well Pump - Higganum, CT
Revival Irrigation Well
Owner Zach setting up Well Pump
Installation of Watertight Cap

+11

Response time7 hrs
4 neighbors recently requested a quote
Recommended by89%of homeowners
Avatar for Superior Water and Radon Systems, LLC
Superior Water and Radon Systems, LLC
4.6(
75
)
Well Pump - Repair or Service

Serving Washington, CT and surrounding areas

Approved

In business since 2011

Free estimates

Emergency services offered

"Tom did a great job fixing my water pressure issue. He back flushed our softener and holding tank, and re-pressurized the tank; all at an affordable price. He was just what we needed and I highly recommend him to anyone with water issues."
New Sump Pump Job.
Bubble Up Radon Water System
VIQUA ARROS 9 GPM Ultraviolet Light
VIQUA ARROS UV, Double Tank Water Softener, PH
NEW 119 Gallon WELL RITE TANK

+63

Response time11 hrs
Recommended by97%of homeowners
Avatar for Cliff Canfield Plumbing
Cliff Canfield Plumbing
4.7(
123
)
Water Treatment & Purification System - Repair or Service

Serving Washington, CT and surrounding areas

Approved

In business since 2000

Emergency services offered

Small jobs welcome

"I contacted Home Advisor late one night after my water heater gave out. Cliff contacted me the very next morning, telling me he'd be at my home within a few hours. He arrived, inspected my water heater, diagnosed the problem as the unit needed to be replaced, and replaced the unit. Now, My water is hotter than it's ever been in the time I've lived here and the pressure is greater than I've ever seen."
Response time5 hrs
Response rate100%
Recommended by81%of homeowners
Avatar for Mosman Wellworks, LLC
Mosman Wellworks, LLC
4.8(
11
)
Well Pump - Repair or Service

Serving Washington, CT and surrounding areas

Approved

In business since 2017

Free estimates

Credit card accepted

"It was 5:30 on a Monday morning I got up to get ready for work, I turned on the faucet and all I got was a sucking sound. No water! Eric from Mosman Wellworks responded to my request on HomeAdvisor by around 6:30. He said he would have someone at my house by around 8:30 and sure enough the technician was at my home by 8:30. He ran tests and checked the system and diagnosed it as the pressure switch and made some additional recommendations and had us up and running in no time. They were prompt, knowledgeable and courteous and very fair priced. I would use them again and I would recommend them."
Response time4 hrs
Recommended by100%of homeowners
Avatar for Housatonic Valley Well Pump Services LLC
Housatonic Valley Well Pump Services LLC
5.0(
5
)
Water Treatment & Purification System - Install or ReplaceWell Pump - Repair or ServiceWater Treatment & Purification System - Repair or Service

Serving Washington, CT and surrounding areas

Approved

In business since 2001

Free estimates

Emergency services offered

"Ralph was excellent. He called within minutes of me submitting the Angies List request....... and came the very next day to fix our problem. He was pleasant, down to earth, honest and did the repair quickly, solidly, and for the money he’d estimated. Overall we were very very happy with our choice to go with Ralph!!"
Additional Photos
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Additional Photos
Additional Photos
12 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Aerus Electrolux
Aerus Electrolux
4.0(
30
)
Water Treatment & Purification System - Install or Replace

Serving Washington, CT and surrounding areas

Approved

In business since 2003

Free estimates

Warranties offered

"They were very responsive and flexible when I needed a new central vac system. Stephen worked around my availability when doing the install. Was extremely knowledgable of the system and products. Stephen was also very repectful and clean with the install."
Response time1 day
Response rate92%
53 neighbors recently requested a quote
Showing 1-10 of 40
Water Softeners FAQs, answered by experts

Yes. To get soft water, you can install a water softening system, which will replace the calcium and magnesium ions in the water with sodium or potassium ions. Water softeners cost anywhere from $200 to $6,000, depending on the size and complexity of the system. You can either install a water softener for the whole house or just at your shower heads. If you’re sensitive to sodium or potassium, you can install a salt-free water conditioner.

Routine maintenance involves recharging the resin bed with salt or potassium, cleaning components, and periodic inspection.

Whether you need a license or permit for water softener installation depends on your location. Some municipalities require the installer to hold a plumbing license, while others may only require a permit and an inspection. In some cases, both a permit and a licensed installer are necessary, and some areas have no requirements at all. Often, only certified plumbers and electricians are allowed to pull the necessary permits. To find out the specific regulations in your area, you can contact your local building department. Alternatively, a local water softener installer or plumber will be familiar with the requirements and can typically pull the permits for you. Regardless of local laws, it is always recommended to hire a licensed professional to ensure the system is sized and installed correctly. You can use tools like Angi’s state licensing tool to verify an installer's license status.

A lower-end water softener would cost around $900, not including installation. Each home has different requirements, water hardness, and number of inhabitants, so there’s a huge range in pricing—$600 to over $6,000. The average water softener repair bill is around $500, meaning it’s a much better option to repair any issues and only replace your softener if absolutely necessary. 

You can use a commercial water repellent treatment for glass on your shower doors to prevent water spots. Take care to only apply the product to glass. Letting air circulate also helps prevent water spots, as water is less likely to remain on the glass for a long time with good air circulation. Run your vent fan, open a window, and leave the shower door open for about half an hour after using the shower.

The Washington, CT homeowners’ guide to water softener services

From average costs to expert advice, get all the answers you need to get your job done.