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TRUSTED BY MIDDLETON, ID HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon12
    Verified water softener services reviews

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

Avatar for Allegiance Water, LLC
Allegiance Water, LLC
4.7(
25
)
Water Treatment & Purification System - Install or ReplaceWater Treatment & Purification System - Repair or Service

Serving Middleton, ID and surrounding areas

Approved

In business since 2020

Free estimates

Credit card accepted

"Mike from Allegiance Water called. I explained what my problem was. He asked me a few questions and had me look at the unit to tell him what was happening. He asked if I had ever plugged the unit into a different wall plug. I hadn't, so he waited while I got and attached an extension cord to the water softener. When I plugged the cord into a different wall plug, the control pane lite up and I was able to program the softener. Further checking the wall plug showed the bottom plug was semi functional. The unit is working now. It appears the water softener is fine and I need to replace the wall plug. It will be replaced on Saturday. The Allegiance technician was honest. He could have taken another path and charge me for unneeded repairs. Allegiance Water Services phone number is written on the front page of my water softener maintenance manual for any future service it may need."
perfecta-All-in-one city water system
Satisfied clients
Satisfied clients
Satisfied clients
Satisfied clients

+6

Response time10 hrs
Response rate95%
20 neighbors recently requested a quote
Avatar for Pristine Plumbing and Construction
Pristine Plumbing and Construction
4.5(
40
)
Water Treatment & Purification System - Install or ReplaceWater Treatment & Purification System - Repair or Service

Serving Middleton, ID and surrounding areas

Approved

In business since 2021

Free estimates

Small jobs welcome

"I would highly recommend Kyle and Pristine Plumbing. He did a great job replumbing our entire house and installing a new water heater at a price that was very affordable. Kyle always returned calls, showed up to the job on schedule and completed the job on schedule."
Pet grooming station
Water main repair
Before
Remodel
Remodel

+4

Response time1 day
3 neighbors recently requested a quote
Recommended by72%of homeowners
Avatar for Kinetico Quality Water of Southwest Idaho
Kinetico Quality Water of Southwest Idaho
4.7(
15
)
Water Treatment & Purification System - Install or Replace

Serving Middleton, ID and surrounding areas

Approved

In business since 2012

Free estimates

Emergency services offered

"Kinetico is a wonderful company to do business with because of the personal touch and the quality product. I would highly recommend working with them for water softener and filtration needs."
Whole Home Water Soultion
Our location
Our location
Our location
Response time2 days
14 neighbors recently requested a quote
Recommended by100%of homeowners
Custom Pump Services, LLC
4.4(
58
)
Well Pump - Repair or Service

Serving Middleton, ID and surrounding areas

Approved

In business since 2012

Free estimates

Credit card accepted

"I was amazed. Matt was quick to respond to our outage of water. As we talked on the phone he asked pertinent questions that soon helped me realize his knowledge and thoroughness. He was so good that he walked me through some check points and diagnosed my problem over the phone. He told me exactly what to do and the problem which was electrical was quickly fixed. My well was up and running within minutes of his directions. Super great job from a true pro."
Response time7 hrs
12 neighbors recently requested a quote
Recommended by90%of homeowners
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Water Softeners FAQs, answered by experts

If your water softener repair is fairly straightforward, like a simple filter replacement, then you can probably do it yourself with little risk. However, anything beyond a simple fix should be addressed by someone with extensive plumbing expertise to avoid costly water softener problems, like leaks. 

That said, even simple problems can be complicated to diagnose, particularly if your water softener is attached to a whole-house treatment system. So, unless you feel absolutely certain that the problem is an easy fix that you can take on yourself, it's probably best to hire a plumber to diagnose and fix the problem.

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

Yes. Hard water is what causes scale buildup, and a whole-house filter provides numerous benefits beyond water softening. Any water that enters your home will go through the filter, which cleans up all water that you will use for cooking, bathing, and drinking. A whole-house water filter also blocks harmful particles like heavy metals.

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.

Installing a water softener could help reduce calcium buildup in your pool if your pool has high calcium hardness as a result of hard drinking water in your home. Pool softeners work by exchanging calcium and magnesium for sodium, so if you use softened water to top off your pool, it may help keep calcium hardness from rising over time. However, it won’t lower the calcium hardness of the water already in your pool and isn’t a practical way to control pool calcium levels. The average water softener installation cost is between $200 and $6,000.

The Middleton, ID homeowners’ guide to water softener services

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