Sterling Mainz & Sons Plumbing

I was working on a plumbing issue and went in for a part I needed. The guy working was fantastic! He knew everything about plumbing. Huge help. I would go back for anything plumbing related!

Excellent plumbers. In and out. No nonsense. Very friendly. Nice guys. These will probably be my new plumbers moving forward.

He was able to come the same day I called and was able to fix my problem right away. He explained what was wrong and fixed it. Was very happy with his service.

Excellent, knowledgeable service. Professional and direct. Punctual and Responsive to your issue. Lower charges than those who drive a large truck up to your house and try to sell you all new items on inflated markups according to a price book. These guys will help you save by repairing your hardware vs. replacing brand new. Tim on the phone was great and followed through. The technician that arrived was polite and professional and knew what he was doing. Cleaned up and did a nice job. Did not over charge.

I am very grateful to Sterling. Being that it was a Friday before Labor day I was having trouble getting a plumber to come and fix my broken hot water pipe. I was told I'd have to wait till Tuesday to get someone to come fix it. Then I called Sterling and was told he'd call me back which he did and the plumber came directly out to fix it. Thank you so much. No cold showers here. I highly recommend 👌.

I called them in an emergency type need and within an hour they were on the way and in less than an hour after arrival they were done and toilet was working perfectly, no more leaking! Super fast and responsive, very friendly and compassionate to my situation, and tidy too!! Thank you!

We woke up to find no hot water and called Sterling Mainz. Less than 3 hours later we had a new water heater installed! Amazing!

Excellent quality plumbing work and service. They have done work at my condo several times over the past few years and always done a great work that has remained fixed. Very friendly and helpful with service and answering question.

Nothing but praise for this business. Both times they got to my home in a short amount of time to handle an emergency. Different problem each time and both were solved quickly and professionally, for which I was extremely grateful. Always someone to answer your call which was another major plus!

Found my toilet leaking this morning and called. The plumber was here in less than :30 minutes. Had really bad news but took the best care he could to get things cleaned up and safe until we get the floor replaced!

Sterling Mainz handled an extensive home remodel for me and did a great job. At work, they come when I call them and fix what needs to be fixed. Always timely and courteous.

I recently had a plumbing issue and needed some expertise work done. I called Mainz and they were here and fixed the problem right away. Thanks Tim and Pete!

After a home inspection, we needed help quickly and they were there for us. They were professional, explained what they needed to do, and fixed things immediately. I will never use anyone else.

Tim saved my bacon.....at least my plumbing. Talked to him at 9:30, his guy was at my house 🏠 at 12:10 and done by 12:50. WOW!

Best place in Oconomowoc for heating and air. Plus they have knowledge of what produces last!

Excellent customer service, would definitely recommend them to others!

The plumber arrived quickly and took care of our issue with a minimum of disruption.

Prompt and friendly service at an affordable price

These guys are awesome

Great service from knowledgeable staff