Get matched with top water softener pros in Denmark, WI

Environmental Testing & Research Laboratories, Inc

4.85(

347

Customers say: True professional

Recommended by 93% of Angi customers

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

"as advertised"

Nancy C on July 2018

Water Doctors

4.89(

Water Doctors

4.89(

Recommended by 97% of Angi customers

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

"It was smooth and no issues."

Jim S on June 2019

Clean Water Center

Clean Water Center

At Clean Water Center, our mission is to provide the finest, most reliable water treatment products and services available, and with it, our guarantee of customer satisfaction. We provide Services in Southeast Wisconsin Milwaukee area as well as the Fox Cities, Green Bay area. Our products and services include water softeners, water filters, water conditioners and much more! We are proud of our reputation for excellence and provide services for residential, commercial, and office applications. If you're looking for outstanding water treatment products and excellent customer service, we are the company you need to ensure your family receives the high quality water you deserve.

"I had the yearly maintenance check at two properties and have the same gentleman for both. He was very helpful and very professional, and taught me a few things that I didn’t even know."

Lori J on January 2023

"I had the yearly maintenance check at two properties and have the same gentleman for both. He was very helpful and very professional, and taught me a few things that I didn’t even know."

Lori J on January 2023

HOCKERS PLUMBING INC.

4.66(

HOCKERS PLUMBING INC.

4.66(

Customers say: Super punctual

Recommended by 92% of Angi customers

Hockers Plumbing Inc. has been providing the greater Green Bay area EXCEPTIONAL service for over 45 years. Call us today to keep your home's plumbing running smoothly. Service - let our courteous, honest, trained professionals help maintain your home. -Remodel - Kitchen and Bathrooms start to finish -New Construction - Best Customer Service in the industry -Best of the Bay Finalist 9 years in a row & De Pere Chamber of Commerce Excellence Recipient

"Called them to install a small vanity that I had purchased to replace a similer sized vanity in that spot. Connections were there but he had to leave and get another tail piece. Doors on vanity were not adjusted and handle on vanity was not installed. I was charged $550.76 for this work which took less than 2 hours (and included estimates for other projects, sic.) I had also wanted him to switch out older fixtures on a tub shower. He looked at it briefly and suggested I replace the tub ?. I said ok (I'm open to suggestions and money is not an issue) but then he looks and says he can't do it but an outfit like Tundraland might. ???? Duh? The plumber that I had in for recommendations before didn't see any problem switching out the faucet....and he didn't suggest pulling the tub and he DEFINITELY did not suggest using another company. I had also wanted information on converting a third bedroom into a bathroom. He didnt volunteer the info so as he was going out the door I asked him....too expensive, he says. Lol. He lost that remodel immediately. Thennnnnn....i received unsolicited text messages Saturday, SUNDAY, Tuesday, Wednesday ,and Friday wanting to know if I wanted to proceed. Huh? Proceed with what? I was still waiting for the RECEIPT! Requested the receipt, received the recept only to have the wrong service address on it. I texted back that despite using their services on and off over the past 20 years I would be using a different provider and to not contact me agaIn!!! Within 2 hours Hockers was calling me. ? Sooo we started out with 5 stars and subtracted one for their $250 per hour charge. Lost another star when he didn't install faucet on tub and suggested I contact another provider. Lost another star when he started walking out the door before he had given me BASIC info about converting a third bedroom into a second bath. Lost another star for 5 unsolicited texts before sending a receipt. Lost another star for calling me when I very clearly asked him not to contact me again. We're out of stars? That's too bad because I had more to say. I own and manage multi-family properties and can use a good plumbing provider. Hockers does not meet my needs and I won't be using them."

Beth G on April 2024

"Called them to install a small vanity that I had purchased to replace a similer sized vanity in that spot. Connections were there but he had to leave and get another tail piece. Doors on vanity were not adjusted and handle on vanity was not installed. I was charged $550.76 for this work which took less than 2 hours (and included estimates for other projects, sic.) I had also wanted him to switch out older fixtures on a tub shower. He looked at it briefly and suggested I replace the tub ?. I said ok (I'm open to suggestions and money is not an issue) but then he looks and says he can't do it but an outfit like Tundraland might. ???? Duh? The plumber that I had in for recommendations before didn't see any problem switching out the faucet....and he didn't suggest pulling the tub and he DEFINITELY did not suggest using another company. I had also wanted information on converting a third bedroom into a bathroom. He didnt volunteer the info so as he was going out the door I asked him....too expensive, he says. Lol. He lost that remodel immediately. Thennnnnn....i received unsolicited text messages Saturday, SUNDAY, Tuesday, Wednesday ,and Friday wanting to know if I wanted to proceed. Huh? Proceed with what? I was still waiting for the RECEIPT! Requested the receipt, received the recept only to have the wrong service address on it. I texted back that despite using their services on and off over the past 20 years I would be using a different provider and to not contact me agaIn!!! Within 2 hours Hockers was calling me. ? Sooo we started out with 5 stars and subtracted one for their $250 per hour charge. Lost another star when he didn't install faucet on tub and suggested I contact another provider. Lost another star when he started walking out the door before he had given me BASIC info about converting a third bedroom into a second bath. Lost another star for 5 unsolicited texts before sending a receipt. Lost another star for calling me when I very clearly asked him not to contact me again. We're out of stars? That's too bad because I had more to say. I own and manage multi-family properties and can use a good plumbing provider. Hockers does not meet my needs and I won't be using them."

Beth G on April 2024

Property Image LLC

4.91(

Property Image LLC

4.91(

Customers say: Terrific value

Recommended by 97% of Angi customers

Property maintenance company working with commercial and residential customers. 8 - 12 Employees. Licensed and insured. Available 24 hours a day, 7 days a week. Online work order system for all customers. Hourly rates. Per job pricing available too.

Bob Beer Plumbing

4.67(

Bob Beer Plumbing

4.67(

Recommended by 91% of Angi customers

Owner operated.

"This company was subcontracted, and they have been terrible. Entire project was delayed because he didn't come out on more than 2 occasions when he said he would. Sent his son out to do the work. Instead of running the hot water line from the shower to the sink, he used the old track and secured the hot water pipe around the entire room, charging more money for the job with the extra pipe being ran. The hot water pipe was ran along an exterior wall. The pipe began freezing. We did heat wrap but ended up having to put a blow dryer in there. The cold water pipe did not freeze at all. The room temperature was roughly 60 degrees. The proximity of the hot water pipe to the wall caused it to freeze. Multiple calls, texts, and voicemails were completely ignored by Bob. Contractor wasn't exactly responsive either. It's now almost a year later and they still have not fixed anything. I keep getting told, when it gets cold. It's been in the 40s already and no fix... "

Alisa M on November 2025

Owner operated.

"This company was subcontracted, and they have been terrible. Entire project was delayed because he didn't come out on more than 2 occasions when he said he would. Sent his son out to do the work. Instead of running the hot water line from the shower to the sink, he used the old track and secured the hot water pipe around the entire room, charging more money for the job with the extra pipe being ran. The hot water pipe was ran along an exterior wall. The pipe began freezing. We did heat wrap but ended up having to put a blow dryer in there. The cold water pipe did not freeze at all. The room temperature was roughly 60 degrees. The proximity of the hot water pipe to the wall caused it to freeze. Multiple calls, texts, and voicemails were completely ignored by Bob. Contractor wasn't exactly responsive either. It's now almost a year later and they still have not fixed anything. I keep getting told, when it gets cold. It's been in the 40s already and no fix... "

Alisa M on November 2025

Chem Free Pure Water Systems

Chem Free Pure Water Systems

Residential and business water treatment systems. Water softeners, UV lights. We will analyze your water for contaminants such as chlorine, low pH, iron, bacteria, and devise a system to suit your needs. Treat your water from the source, as it enters your home, so whether you are drinking it, cooking with it or bathing in it, your water is pure.

"The process was quick and easy. I just provided a water sample. It was determined that I had high levels of chlorine in our drinking water. I was able to solve my water problems with only one filter. Why did I wait years to have this done? Now I can be confident that our water is safe. Highly recommended."

Tony R on February 2021

"The process was quick and easy. I just provided a water sample. It was determined that I had high levels of chlorine in our drinking water. I was able to solve my water problems with only one filter. Why did I wait years to have this done? Now I can be confident that our water is safe. Highly recommended."

Tony R on February 2021

US Water, LLC

US Water, LLC

We offer water treatment, water testing, well pump services and well, septic, and home inspections. Affordable pricing. Friendly, experienced team. Our business has been proudly serving our customers since 2000. We KNOW Wisconsin water. We strive to provide the best water treatment services possible to central, eastern, western, and northern Wisconsin. We can help with water hardness/scaling and resolve problems from nitrates, coliform bacteria, arsenic, lead, tannin and much more. Our experience and knowledge about Wisconsin water is complemented by our use of the highest-quality water treatment products available. We have combined two generations of expertise into a dedicated, friendly, knowledgeable staff. Please contact us to set up a FREE water test and let us help you get safe, clean, great tasting water from every tap in your home. We are also proud to offer complete home inspections with our experienced state-licensed home inspector. We offer flexible scheduling and quick turnaround on our home inspections.

Ron Filz Plumbing Inc

4.57(

Ron Filz Plumbing Inc

4.57(

Customers say: True professional

24 years of experience

Family owned & operated.

Thorne Plumbing Inc

Thorne Plumbing Inc