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TRUSTED BY MONROE, WA HOMEOWNERS

  • Average homeowner rating star icon4.7
    Average homeowner rating
  • Verified reviews icon10
    Verified water softener services reviews

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

Avatar for Clearwater Services, Inc.
Clearwater Services, Inc.
4.4(
23
)
Water Treatment & Purification System - Install or ReplaceWater Treatment & Purification System - Repair or Service

Serving Monroe, 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%
20 neighbors recently requested a quote
Avatar for Machias Power and Plumbing
Machias Power and Plumbing
5.0(
11
)
Water Treatment & Purification System - Install or ReplaceWater Treatment & Purification System - Repair or Service

Serving Monroe, WA and surrounding areas

Approved

In business since 2024

Free estimates

Emergency services offered

We are committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.

Tesla Charger
Outdoor service
Inverter
solar mounting
75 neighbors recently requested a quote
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 Monroe, WA and surrounding areas

In business since 1977

Free estimates

Emergency services offered

"G&S sent out separate teams of technicians for each of our jobs, and all were very professional and courteous. The water heater service fee was $129, which was eventually removed from the total invoice. We ended up paying $2,095.83 for the replacement of our water heater. 
The service fee for electrical work was waived, and the technicians communicated well with us on what we were planning for the future in regards to the eventual upgrading of additional circuits within our house. Drywall was removed to install the larger electrical panel and wiring, and it was replaced but the finishing work was not included in our cost. Our invoice for these tasks was $3,607.
Overall, care was taken by the technicians - they removed their shoes when inside and laid down dropcloths and cardboard on our hardwood floors. We do wish that technicians had laid dropcloths or sheets (or advised us to do so) around the electrical panel, as dust from drywall removal got everywhere."
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+1

Response time1 day
Response rate100%
Recommended by91%of homeowners
Avatar for Perma-Dry Waterproofing & Drainage, Inc.
Perma-Dry Waterproofing & Drainage, Inc.
4.4(
209
)
Well Pump - Repair or Service

Serving Monroe, WA and surrounding areas

In business since 1997

Free estimates

Credit card accepted

"Perms-Dry did an outstanding job. They explained the work to be done in detail, arrived on time, completed the work in one day. Their workers professional and did a great job of cleaning up once the work was complete. I have seen no signs of water issues since they installed the system"
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+7

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

Serving Monroe, WA and surrounding areas

In business since 1980

Free estimates

Emergency services offered

"i didn't hire directly.  they came via a home insurance company referral to look at a problem.
they were solid.  liked the guy who came out.  he tried his best to get our water heater replaced by the water heater company, but ultimately they would only pay for a replacement, at which point i cut my losses and hired someone else - b/c the water heater was 19 years old and it would have been a temporary fix.
"
Recommended by97%of homeowners
Showing 1-10 of 36
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.

Because it’s been through the water cycle, evaporating and becoming slightly acidic thanks to dissolved carbon dioxide in the atmosphere, rainwater tends to be naturally soft compared to groundwater, which has just been in contact with limestone. However, the natural hardness level of water always depends on where you are and other factors.

There are several things that can shorten the life of a water softener. Homes with very hard water may have to replace the unit sooner because the water softener works harder to filter out the hard minerals. High water usage and infrequent maintenance can also put more strain on a water softener.

Selecting the right system depends on testing your water to understand the contaminants present and considering your household's water usage and specific needs, such as removing specific contaminants.

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 Monroe, WA homeowners’ guide to water softener services

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