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Verified Reviews for Water Softener Service pros in Cudahy, WI
*The Angi rating for Water Softener Service companies in Cudahy, WI 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 Cudahy, WI 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 December 15, 2025
Find Water softener pros in Cudahy

Environmental Testing & Research Laboratories, Inc
Environmental Testing & Research Laboratories, Inc
ETR Laboratories in an analytic laboratory with a broad range of commercial, industrial and individual clients. We provide analytic services using a wide variety of scientific methods including GC/MS, IC/MS, GIR, NMR and SEM equipment. We can do particle analysis, organic and inorganic chemical analysis and micro analysis on biological and other materials. Private water analysis is our specialty. Award winning. Additional DBA - Environmental Testing & Research Laboratories Inc, ETR Labs, ETR Laboratories.
"as advertised"
Nancy C on July 2018
ETR Laboratories in an analytic laboratory with a broad range of commercial, industrial and individual clients. We provide analytic services using a wide variety of scientific methods including GC/MS, IC/MS, GIR, NMR and SEM equipment. We can do particle analysis, organic and inorganic chemical analysis and micro analysis on biological and other materials. Private water analysis is our specialty. Award winning. Additional DBA - Environmental Testing & Research Laboratories Inc, ETR Labs, ETR Laboratories.
"as advertised"
Nancy C on July 2018
Advance Waterworks Plumbing Inc
Advance Waterworks Plumbing Inc
Plumbing Contractor holding Master Plumber License #221698 specializing in residential repair and remodel.
"Don was great as usual."
DANIEL F on September 2018
Plumbing Contractor holding Master Plumber License #221698 specializing in residential repair and remodel.
"Don was great as usual."
DANIEL F on September 2018

Hanson Soft Water Inc
Hanson Soft Water Inc
Family owned & operated. Additional email - [email protected].
"Customer service from the ladies in the office was excellent and the work was scheduled quickly. Pat and his team were professional, courteous, clean and efficient. We love our new water softener! We were told that with city water a softener wasn’t necessary. We notice the difference already and totally disagree. I would recommend Hansen to anyone!"
Maggie L on January 2021
Family owned & operated. Additional email - [email protected].
"Customer service from the ladies in the office was excellent and the work was scheduled quickly. Pat and his team were professional, courteous, clean and efficient. We love our new water softener! We were told that with city water a softener wasn’t necessary. We notice the difference already and totally disagree. I would recommend Hansen to anyone!"
Maggie L on January 2021

WM A Zachow & Sons Inc
WM A Zachow & Sons Inc
12 Employees. Uses subs for Concrete, Carpentry, Sewer Cleaning, Electrical, Softners & Shower Doors. Extra Charge for After Hours Service. Service Fee $60-06/01/2010. Dba: Zachow Plumbing, William A. Zachow & Sons Inc, Zachow, Wm. A. & Sons Inc. Additional contacts: Thomas W Zachow, [email protected]; Randy L Zachow, [email protected] & Daniel G Zachow, [email protected]. Family owned & operated. Additional email: [email protected]
12 Employees. Uses subs for Concrete, Carpentry, Sewer Cleaning, Electrical, Softners & Shower Doors. Extra Charge for After Hours Service. Service Fee $60-06/01/2010. Dba: Zachow Plumbing, William A. Zachow & Sons Inc, Zachow, Wm. A. & Sons Inc. Additional contacts: Thomas W Zachow, [email protected]; Randy L Zachow, [email protected] & Daniel G Zachow, [email protected]. Family owned & operated. Additional email: [email protected]
Castleman & Sons Plumbing Inc
Castleman & Sons Plumbing Inc
Thinking of a remodel, adding an extra bathroom, solving a hot water issue or just wanting that leaky faucet repaired? Castleman & Sons Plumbing, Inc. has the expertise and tools necessary to address all plumbing needs. 3 employees. uses subs for remodeling. cost determined by the job. travel charges may apply. extra charge for after-hours service. Master Plumbers license #223998. may contact through email.
"Justin was great, he spent a lot of time with me pre-sales as we considered moving to a high efficiency water heater replacement. Then when the final decision was made, was onsite within 24 hours delivering as promised."
Michael D on December 2023
Thinking of a remodel, adding an extra bathroom, solving a hot water issue or just wanting that leaky faucet repaired? Castleman & Sons Plumbing, Inc. has the expertise and tools necessary to address all plumbing needs. 3 employees. uses subs for remodeling. cost determined by the job. travel charges may apply. extra charge for after-hours service. Master Plumbers license #223998. may contact through email.
"Justin was great, he spent a lot of time with me pre-sales as we considered moving to a high efficiency water heater replacement. Then when the final decision was made, was onsite within 24 hours delivering as promised."
Michael D on December 2023

O'Leary Plumbing & Heating Inc
O'Leary Plumbing & Heating Inc
Since 1958, O’Leary Plumbing & Heating, Inc. has been a trusted source for plumbing and heating throughout Wisconsin’s southern lakes region. We successfully combine yesterday’s values with today’s technology to create a lifetime of pure comfort for our customers. You can count on O’Leary for all your plumbing and heating needs.
"Nick was extremely professional, knowledgeable and meticulous in replacing the two outside spigots at my house. A very pleasant experience."
JUDY F on May 2024
Since 1958, O’Leary Plumbing & Heating, Inc. has been a trusted source for plumbing and heating throughout Wisconsin’s southern lakes region. We successfully combine yesterday’s values with today’s technology to create a lifetime of pure comfort for our customers. You can count on O’Leary for all your plumbing and heating needs.
"Nick was extremely professional, knowledgeable and meticulous in replacing the two outside spigots at my house. A very pleasant experience."
JUDY F on May 2024

Water Doctors
Water Doctors
Since 1982, Water Doctors has carried the highest quality water treatment systems available. We address water problems through a large product family designed to meet your needs. From water softners to iron filters to reverse osmosis systems, we address all water conditioning needs.
"It was smooth and no issues."
Jim S on June 2019
Since 1982, Water Doctors has carried the highest quality water treatment systems available. We address water problems through a large product family designed to meet your needs. From water softners to iron filters to reverse osmosis systems, we address all water conditioning needs.
"It was smooth and no issues."
Jim S on June 2019

Gene A Wagner Plumbing Co Inc
Gene A Wagner Plumbing Co Inc
10 employees. Plumbing contractor. Use subs. Master plumber license. Have over 45 years experience in plumbing. Master plumber on staff. Additional email [email protected].
"Gene Wagner Plumbing just installed a new Rheem water heater and the work was outstanding! Prompt arrival and the installation was done in a timely, professional manner. Tim, the installer, updated several valves and did a fantastic job. We highly recommend Gene Wagner Plumbing!"
David K on October 2022
10 employees. Plumbing contractor. Use subs. Master plumber license. Have over 45 years experience in plumbing. Master plumber on staff. Additional email [email protected].
"Gene Wagner Plumbing just installed a new Rheem water heater and the work was outstanding! Prompt arrival and the installation was done in a timely, professional manner. Tim, the installer, updated several valves and did a fantastic job. We highly recommend Gene Wagner Plumbing!"
David K on October 2022
Heiden Plumbing Heating & Cooling Inc
Heiden Plumbing Heating & Cooling Inc
Reputation is everything - and we have built ours through years of putting pride in craftsmanship and putting our customers first. We've found that the only true way to judge our success is by our customer's success and satisfaction. Additional Contact: Andy
"They are very corteous, professional, very fair price. Very nice down to earth guy."
Martha M on April 2018
Reputation is everything - and we have built ours through years of putting pride in craftsmanship and putting our customers first. We've found that the only true way to judge our success is by our customer's success and satisfaction. Additional Contact: Andy
"They are very corteous, professional, very fair price. Very nice down to earth guy."
Martha M on April 2018
Hardy Improvements LLC
Hardy Improvements LLC
Owner operated. Cost is determined by the job.
Owner operated. Cost is determined by the job.
FAQs for water softener service projects in Cudahy, WI
The license requirements for water softener installation depend on your location. Some municipalities require that the installer hold a plumbing license, some require a permit and an inspection, but no license for the installer, and some require a permit and a license for the installer. Regardless of the local laws in your area, it’s always a good idea to hire a licensed plumber or installer. These pros will install your system properly and have the experience to size the system appropriately. Use Angi’s state licensing tool to check your installer’s license status.
Water softeners are worth the money if you live in an area with hard water. Hard water is safe to drink, but it poses serious threats to your plumbing system. The minerals in hard water will gradually build up on the inside walls of your pipes, reducing water flow to your fixtures. The minerals can also gradually corrode your plumbing system, reduce its lifespan, and increase the risk of leaks. Hard water also makes soap and detergent less effective. Water softener systems can solve all these issues, making them a great investment.
It’s possible to install a water softener yourself, but we don’t recommend it. Water softeners require working with copper pipes and electrical wiring, neither are suitable tasks for most DIYers. Plus, working with water and electricity together is dangerous and could pose a risk to your safety. Water softeners also need to be calibrated so that they don’t make your water too soft, as soft water poses just as many risks as hard water. Overall, it’s well worth hiring a local water softener installer to place your water softener system.
The cost to install a water softener system is $1,500 on average, ranging between $200 and $6,000. The labor for water softener work typically costs between $150 and $1,000, so you can add that to your equipment costs to get an accurate total. Your price will depend on many factors, including the following:
System capacity
Home size
Water hardness levels
Type of water softener
Presence of electricity in the installation area
Local permit costs
Your water softener size is based on your total household water consumption. In most cases, you can assume the average household member will use around 75 gallons per day. Multiply that by the number of people in your home, then multiply by 10 (for the typical grains per gallon). You’ll get a number in grains that should help roughly size your water softener. However, it’s best to hire a professional to install your system and use more exact numbers, like your exact average water consumption per day and starting water hardness.
The Cudahy, WI homeowners’ guide to water softener services
From average costs to expert advice, get all the answers you need to get your job done.

On average, a reverse osmosis water filter costs around $2,200, but there are a few variables that impact the total price. Learn about them in this guide.
•How much a water softener costs depends on your home’s size, and the system’s type and capacity. Our expert guide explores all the price factors.

Your cost to install an under-sink water filter will depend on the type and size of system you choose and whether you need professional installation.

Your water softener works overtime to keep your water safe. Use this guide on how to check your water heater for damage or poor performance.

Learn who installs water softeners, including plumbers, technicians, and even DIY-ers, and find the right expert to solve your hard water issues for good.

Water softeners tend to wear out after 15 years, but what if you need major repairs sooner? Find out when to invest in a new unit or water softener repair.
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