Best Tankless Water Heater Installation in Milwaukee WI

Derek Kuepper helped with our remodel and was great. Thorough and meticulous with everything he did!  Would use again!

Fantastic Plumber! Knew his stuff and did a great job! Reasonably priced.  Highly recommend him!

These folks are awesome.  I recommend them without reservation.
They are extremely responsive and expert at what they do.

John and Doug were responsive and understanding through the whole process of replacing my water heater and did everything they could to get my hot water back as fast as possible.  I will look to them for all plumbing issues going forward.

For anyone that is referred to them via their American Home Shield warranty, please note that AHS doesn't make it an urgent claim (even though leaking water sure seems like an urgent matter) so if you're unlucky like me and the water heater breaks on a weekend, you won't receive service until normal business hours pick up on Monday.  Despite AHS dropping the ball,  Doug and John were on the phone with me through the weekend helping me troubleshoot the problem enough to use water until they could get in to repair it.

I called Windy City when I had a clogged pipe in my 1950's home (with original pipe). The first plumber couldn't open the drain, left a leaky pipe and a mess. He also told me we needed about 1k of new plumbing work done.
I called Max, the owner, and explained my situation. He refunded my money, which I was shocked. I expected to pay for the job. He also said he would send someone out the next day to deal with the leaky pipe. The next day Joe showed up determined to fix the leak and clear the clog in the pipe and HE DID!!!! Joe left my house clean and with my pipe running wonderfully.
I would reccommend Windy City 100% even after their first visit. They are determined to do right by their customer and have great customer service! Will be using them again.

I called them for and estimate for a drain spout to see if the drain was broken or damage, so the guy told me that the Service charge is 65$ but if he did the work he would wave the fees, so I said ok! He came over only to tell me that everything looked really good with out doing any testing of any kind!  So I said , well since you're already here why don't u just sneak it out any ways right? He shows me his chart of prices. If would cost me about 800$ for 30 feet only! Really? And he demanded to get pay for nothing ! Watch out big scam!

I had an emergency situation on a Saturday and they were willing to come out. The second he walked into my house I regretted my decision. He was very rude and it was clear he had no desire to be there. Very crabby, very rude even through my tears of anxiety and frustration. As a single mom trying to keep a house in order I would never call them again. He made me feel inadequate and I was more overwhelmed once he left.  I felt extremely taken advantage of and their customer service was absolutely horrible!

Unfortunately, this company bought A&S Plumbing in Watertown WI.  The first time we called, they fixed our shower which resulted in a leak through the garage ceiling and a bulge in the bathroom floor.  Unfortunately, we didn't realize this right away and contacted them to fix a kitchen sink.  We were charge over $500 for less than half an hour of work.  When we questioned the charge, we were told the price was standard.  Later, when we realized there was ongoing leak  from their shower repair, they refused to take responsibility.