Blau Plumbing Inc
Plumbing
Serving Madison, WI
From Google Business Profile
4.9
39 Google reviews
Google categories: Plumber, Service establishment
View on Google Maps →Last checked October 25, 2026.
More from Google Business Profile
Photos on Google: 14
Recent Google reviews (excerpts)
Written by Google users, not by EdgeLocal. EdgeLocal has not verified them and does not show reviewer names.
5 out of 5 stars · Aug 2026
Water heater replacement. 5 stars! Prompt service. Thoughtful explanation of the options. Excellent execution. Well done!
5 out of 5 stars · Jul 2026
Cass Weber extremely thorough. Did a great job. So very nice to work with. I will request him when and if I have another problem.
5 out of 5 stars · Jul 2026
Always great: and very informative! 3rd time using the company!!! Thank You for awesome service and having great workers!!!
The owner replied to 2 of the 5 most recent reviews Google showed.
From Google Business Profile, last checked October 25, 2026.
About plumbers in Madison
Plumbers install and repair water supply, drain, gas and fixture systems in homes and businesses. Plumbers fix leaks and clogs, replace water heaters, install sinks, toilets and showers, repipe old galvanized lines, run gas lines for appliances and handle frozen or burst pipes. Licensed plumbers also pull permits for new rough-ins during remodels.
Typical cost: $175–$550 for a typical service call and repair. See the full cost guide
Typical U.S. ranges from industry sources (2024–25); not EdgeLocal data. Your quote will vary with scope, materials and location.
Questions to ask this contractor
- Confirm a state or local plumbing license: Plumbing is a licensed trade in most of the region — ask for the license number.
- Ask how pricing works: Flat-rate pricing is easier to compare than open-ended hourly billing.
- Describe the problem precisely: Photos of the leak or fixture help get an accurate quote over the phone.