About Company

Blau Sudden Service is a family-owned indoor comfort company serving southern Wisconsin since 1960 that provides plumbing, HVAC, sewer & drain, and electrical services for residential and commercial customers. Blau Sudden Service offers emergency repairs, upfront pricing, financing options, and licensed master plumbers and electricians who use camera diagnostics and quality parts to deliver prompt, professional work. The company emphasizes continued training, background-checked technicians, customer guarantees including satisfaction and upfront price guarantees, and a community-focused, second-generation ownership committed to reliable same-day service and long-term local presence.

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