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Best water softener pros near Cambridge, MA

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

Avatar for H2O Care Inc
H2O Care Inc
4.7(
51
)
Water Treatment & Purification System - Install or ReplaceWater Treatment & Purification System - Repair or ServiceWell Pump - Repair or Service

Serving Cambridge, MA and surrounding areas

Approved

In business since 1987

Free estimates

Emergency services offered

"We were having so many issues with flooding and hard water. H20 Care came in found the issues and fixed them. We have not had any flooding issues since. We also decided to have a Reverse Osmosis System installed on our Well and let me tell you "BEST DECISION EVER" no more hard water, our skin is softer, the drinking water is crisp, clear and even tastes better. I can't thank them enough! Water issues, the only number you need is to H20 Care Inc! 5STARS"
Whole House Reverse Osmosis Desalination System
High efficiency water softener with sediment and carbon filtration to correct hard water, manganese and sediment build-up as well as chlorine taste & odor on this public water supply.
The water from this private well revealed high radon and iron in the lab water test.  This system eliminated these water quality issues.
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+22

Response time5 days
42 neighbors recently requested a quote
Recommended by90%of homeowners
Avatar for Well Water Connection, Inc.
Well Water Connection, Inc.
4.8(
82
)
Well Pump - Repair or Service

Serving Cambridge, MA and surrounding areas

Approved

Super Service Award Winner

In business since 2002

Free estimates

Emergency services offered

"Awesome job and very nice! They did regular maintained on our well pump, installed a water softener system, and a filter system for our kitchen sink. Quick appointment scheduling and very nice people!"
Constant Pressure System Mounted on the wall
Before/After Exterior Rust Stain Removal Services
Replacing a Submersible Pump
New Jet Pump
Examples of Different Filtration Options in Store

+2

Response time1 day
36 neighbors recently requested a quote
Recommended by90%of homeowners
Avatar for Clear Water Pump & Well Service, Inc.
Clear Water Pump & Well Service, Inc.
4.4(
39
)
Water Treatment & Purification System - Install or ReplaceWater Treatment & Purification System - Repair or ServiceWell Pump - Repair or Service

Serving Cambridge, MA and surrounding areas

Approved

In business since 2011

Free estimates

Emergency services offered

"My house had no water coming out of our faucets so I did some research and found Clear water and pump well service I called spoke to a nice ladyon the phone she made a appointment for the next day ,when the came and they told me it was the well water pump needed to replaced so they fixed it plus they also said needed to replace the well tank in the house and they fixed that too,. I highly recommend Clear Water and Pump &Well."
Residential water well drilling for residential customer in MA
Water Filtration solution
Recent residential water filtration installation. Clean safe water!
Recent residential water filtration installation
Response time1 day
105 neighbors recently requested a quote
Recommended by93%of homeowners
Avatar for Comfort Professor
Comfort Professor
5.0(
24
)
Water Treatment & Purification System - Install or Replace

Serving Cambridge, MA and surrounding areas

Approved

In business since 2011

Free estimates

Emergency services offered

"A different company gave us a quote for $500 to clean the condenser and $2500 to recharge it to check for leaks, so we were dragging our feet. I decided to get another opinion and found Comfort Doctor. They were incredibly responsive and came the next morning. They cleaned the unit for $65 and recharged the unit right then and there with 1 lb of refrigerant. Now it is working great for ~$300. The technician gave us recommendations as if it were his own home and said the quick and inexpensive fix is where you should start. We might not need to do the more expensive leak-check at all unless the system continues to leak substantially."
10 neighbors recently requested a quote
Avatar for Sila Heating, Cooling, Plumbing and Electrical
Sila Heating, Cooling, Plumbing and Electrical
4.5(
5,404
)
Water Treatment & Purification System - Install or ReplaceWater Treatment & Purification System - Repair or Service

Serving Cambridge, MA and surrounding areas

Approved

In business since 1989

Free estimates

Emergency services offered

Live Your Most Comfortable Life with a Company You Trust. \nWe offer Same Day Service and Next Day Installation! \n \nSila has been the center of delighting homeowners since 1989, with our team of engineers, certified technicians, and system designers that are proud to deliver the highest level of expertise in the HVAC industry. Whether it?s a repair, replacement, installation, or service, we have an unwavering commitment to keeping you and your family comfortable and safe ? season after season. \nWe guarantee satisfaction and are proud to have earned over 7,000 ?A? ratings on Angie?s List and its prestigious Super Service Award!

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+6

65 neighbors recently requested a quote
Recommended by89%of homeowners
Avatar for Local Plumbing & Heating
Local Plumbing & Heating
5.0(
12
)
Water Treatment & Purification System - Install or ReplaceWater Treatment & Purification System - Repair or Service

Serving Cambridge, MA and surrounding areas

Approved

Super Service Award Winner

In business since 2020

Free estimates

Emergency services offered

"This is my sixth time using the service from Andrew at Local Plumbing and Heating. He is quickly available, efficient and thoughtful. He is trustworthy: I know he will take care of everything I asked for and thinking ahead for great ideas. I used his service for major home projects and I strongly recommend him for everything: from water heater tank replacement to gas lines installations."
Plumbing Project
Plumbing Project
Plumbing Project
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+14

1 neighbors recently requested a quote
Recommended by72%of homeowners
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Water Softeners FAQs, answered by experts

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

A single shower consumes an average of over 17 gallons, while brushing your teeth with the water running uses up to four unnecessary gallons. Watering the lawn spreads hundreds of gallons of water across the yard each time. Limiting water usage in these areas can significantly cut down your water bill.

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. 

A good hardness level for drinking water can vary based on personal preferences, but an ideal level is 3.5 to 7 GPG. This means your water isn’t soft or hard. However, some people prefer the “fresh” taste from the minerals in hard water, while others like the smoother, “slippery” texture of soft water.

Water softeners have many benefits. The most important one is converting previously hard water—water with too many minerals—to more usable, easier water. When we say easier water, we mean water that’s easier to digest, less harsh on skin and clothes, and builds up less in the water system. Softer water may lead to lower energy costs and will extend the lifespan of all appliances that use water.

The Cambridge, MA homeowners’ guide to water softener services

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