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Verified Reviews for Water Softener Service pros in Sultan, WA

*The Angi rating for Water Softener Service companies in Sultan, WA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Water Softener Service needs.

*The HomeAdvisor rating for Water Softener Service companies in Sultan, WA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Water Softener Service needs.

Last update on August 24, 2026

Find Water softener pros in Sultan

Avatar for Clearwater Services, Inc.
Clearwater Services, Inc.
4.4(
22
)
Water Treatment & Purification System - Install or ReplaceWater Treatment & Purification System - Repair or Service

Serving Sultan, WA and surrounding areas

Approved

In business since 1946

Free estimates

Warranties offered

"This companies service department was great. Sales department wasn’t very thorough so the initial install had to be rescheduled but Joe from service was very personable and finished my fairly complex water softener install in 2 hours and it looks great. He also helped guide me in some other plumbing projects I was DIYing and recommended some other contractors for repairs needed around my home."
Water Softener with Brine Tank
Kinetico Water Softener Install
Kinetico K5 Reverse Osmosis Drinking Water Station
Response time1 day
Response rate85%
22 neighbors recently requested a quote
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Avatar for Harts Plumbers, Electricians, & HVAC Technicians
Harts Plumbers, Electricians, & HVAC Technicians
4.6(
1,235
)
Water Treatment & Purification System - Install or Replace

Serving Sultan, WA and surrounding areas

Approved

Super Service Award Winner

In business since 2013

Emergency services offered

Warranties offered

"We had a hotwater circulation pump installed. Its great having hot water at the far end of the house now without a 5 minute wait."
Pipe llining
Pipe relining
Pipe relining
Camera inspections
Response time50 mins
Response rate100%
24 neighbors recently requested a quote
Request Quote
Avatar for A-Plus Water Services, Inc.
A-Plus Water Services, Inc.
4.3(
88
)
Well Pump - Repair or Service

Serving Sultan, WA and surrounding areas

Approved

In business since 1991

Emergency services offered

Warranties offered

"They responded quickly, which was important since we had no water. The guys were very informative and helpful"
fully stocked vehicals
pulling old pump
installing wire splice
5 hp 35 G.P.M. pump
new 2" galv. drop pipe

+6

Response time9 hrs
29 neighbors recently requested a quote
Recommended by94%of homeowners
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Avatar for Pete's Plumbing
Pete's Plumbing
4.6(
10
)
Water Treatment & Purification System - Install or ReplaceWater Treatment & Purification System - Repair or ServiceWell Pump - Repair or Service

Serving Sultan, WA and surrounding areas

Approved

Super Service Award Winner

In business since 2020

Free estimates

Credit card accepted

"Alex was hired to replace my water service line in Lake Stevens. He was very responsive, completed the work as planned and we had very limited water disruptions. I will recommend his company to others and keep him on speed dial in case we need plumbing services in the future. Great work Pete’s Plumbing!"
Response time3 hrs
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Avatar for Home Comfort Alliance
Home Comfort Alliance
4.7(
341
)
Water Treatment & Purification System - Install or ReplaceWater Treatment & Purification System - Repair or Service

Serving Sultan, WA and surrounding areas

In business since 1977

Free estimates

Emergency services offered

"wonderful company. Prompt and very professional. Took extra care in and out of our house to make as little messy impact as possible. Cleaned up ALL debri outside and inside and left our area as clean as they found it."
Additional Photos
Choose Home Comfort Alliance for professional HVAC installation.
Seattle’s HVAC installation pros provide efficient, reliable service.
Get Reliable, High-Quality HVAC Installation in the Seattle-Tacoma Area.
Home Comfort Starts with Professional HVAC Installation.

+1

Response time1 day
Response rate100%
Recommended by91%of homeowners
Request Quote
NW Bathworks, LLC
4.8(
84
)
Water Treatment & Purification System - Install or Replace

Serving Sultan, WA and surrounding areas

In business since 2015

Free estimates

"Jason & crew were great to work with. In 1 day they re-piped my home, put in 2 new comfort height toilets, new faucets in both baths & the kitchen, a new water heater, dishwasher, & whole house water filter. It's wonderful & all for much less than the other bids. Will call them for any other plumbing needs."
Response time10 hrs
Recommended by97%of homeowners
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Avatar for Perma-Dry Waterproofing & Drainage, Inc.
Perma-Dry Waterproofing & Drainage, Inc.
4.4(
209
)
Well Pump - Repair or Service

Serving Sultan, WA and surrounding areas

In business since 1997

Free estimates

Credit card accepted

"From my first call to Perma-Dry requesting an evaluation of a significant water problem to the assessment visit to scheduled work timing every aspect of Perma-Dry performance was excellent."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+7

Recommended by90%of homeowners
Request Quote
Avatar for Hagee Plumbing
Hagee Plumbing
4.7(
41
)
Water Treatment & Purification System - Install or ReplaceWater Treatment & Purification System - Repair or Service

Serving Sultan, WA and surrounding areas

In business since 1980

Free estimates

Emergency services offered

"Excellent service and quality with spot on price.  Hagee Plumbing did a thorough quality job for my senior citizen mother, explaining everything that needed to be done.  I would use them again and recommend their services to others.
"
Recommended by97%of homeowners
Request Quote
Avatar for Danika Plumbing, LLC
Danika Plumbing, LLC
4.1(
286
)
Water Treatment & Purification System - Install or Replace

Serving Sultan, WA and surrounding areas

In business since 2002

Emergency services offered

Credit card accepted

"They were able to come right away to repair my tankless water heater and great customer service."
New Laundry Room
Gas Water Heater Install
Water Main Repair
Water Pressure System Install
Found the leak!!

+10

Response time12 hrs
Recommended by86%of homeowners
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Showing 1-10 of 28
Water Softeners questions, answered by experts

No. You should never directly drain a water softener into a sewer cleanout. This practice is illegal in many areas because it could allow raw sewage to get into your drinking water and make you seriously ill. Many places have codes requiring a specific seal, pipe, and a large air gap between a water softener and a sewage cleanout. Check out Florida's Plumbing Building Code as an example of what these restrictions might look like.

You can install a water softener system by turning off the water supply, draining the water, and then connecting your device to the waterline. Next, you’ll fill your tank with the recommended amount of salt or brine (whichever your unit calls for; be sure to read the instructions). Turn the water supply on and check for leaks. You can opt to let your water run for a few minutes, then test it using strips. 

The process of inspecting your water softener system is similar.

Most of the U.S. has hard water, especially across portions of the West and Midwest. The areas with the hardest water include parts of Texas, Oklahoma, Kansas, Colorado, New Mexico, Utah, Wyoming, Illinois, North and South Dakota, Ohio, and New York. You’ll find soft water in parts of New England, the Southeast, the Pacific Northwest, and Hawaii.

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.

Whether you need a permit or license for a water softener installation depends on your location, as requirements vary significantly. Some municipalities require the installer to hold a plumbing license, some mandate a permit and an inspection, and others require both. In some areas, no special permit or license is needed at all.

To determine the rules in your area, you can contact your local building department or consult a local water softener installer or plumber. Often, only certified professionals are authorized to pull the necessary permits, and they will typically handle the entire permitting process 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 Angi’s state licensing tool to check an installer’s license status.

The Sultan, WA homeowners’ guide to water softener services

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

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