Thielmann Heating, Cooling & Plumbing: Trusted Home Comfort in New Berlin, WI

For families and businesses across Southeastern Wisconsin, Thielmann Heating, Cooling & Plumbing is a trusted name for reliable climate control and plumbing solutions. Based in New Berlin, WI, this family-owned company has been a cornerstone of the community for generations, offering 24/7 emergency service to handle any heating, cooling, or plumbing crisis. Their team of skilled technicians serves both residential and commercial properties, focusing on clear communication and lasting results.

Business Overview

Thielmann Heating, Cooling & Plumbing operates around the clock, every day of the year. Whether a furnace quits on a frigid January night or an air conditioner fails during a humid Milwaukee summer, their team is ready to help. They understand the specific demands of Wisconsin homes, from older properties in New Berlin to newer builds in the surrounding suburbs. Their work is split between helping homeowners stay comfortable and keeping local businesses running smoothly.

Key Services

The company provides a full range of home comfort and plumbing services to keep systems running efficiently.

• Heating & Cooling (HVAC): Installation, repair, and maintenance for furnaces, air conditioners, and heat pumps.
• Indoor Air Quality & Duct Cleaning: Air duct cleaning services to improve airflow and reduce allergens in your home.
• Plumbing Services: Thorough plumbing inspections and repairs to prevent leaks and water damage.

Areas Served

Thielmann Heating, Cooling & Plumbing proudly serves a wide area of Southeastern Wisconsin. Their service area includes Milwaukee, Waukesha, Racine, and Kenosha counties, covering communities from New Berlin and Brookfield to Franklin, Oak Creek, Menomonee Falls, Muskego, and beyond. They are a local resource for dozens of towns and cities.

Company History

The story began in 1929 when John Thielmann started servicing boilers and oil furnaces. His son Walter joined him, and they grew the business, eventually becoming local representatives for Lennox. The tradition continued with Walter's sons, Paul and Tom, who literally grew up in the shop. Paul took over in 1969 and brought air conditioning to their service offerings. Tom came on board as a technician and office manager in 1977. Today, the company carries forward that deep family commitment to honest work and expert service that started nearly a century ago.

Leadership

Rooted in family leadership, the business has always been guided by hands-on experience. From John and Walter to Paul and Tom, each generation learned the trade from the ground up. This local, family-oriented approach means decisions are made with the community's long-term needs in mind. Their involvement isn't just business; it's about being a reliable neighbor in New Berlin, WI and the wider region they serve.

Specialties & Highlights

Several key features set Thielmann Heating, Cooling & Plumbing apart.

• Family-Run Since 1929: Nearly 100 years of continuous, family-operated service.
• 24/7 Emergency Availability: Always open for urgent heating, cooling, and plumbing needs.
• Expertise in All Seasons: Deep knowledge of handling both extreme Wisconsin winters and humid summers.
• Full-System Focus: They manage installation, repair, maintenance, and indoor air quality for complete home comfort.

Why Locals Choose Thielmann

Homeowners and business managers in New Berlin, WI and the greater Milwaukee area return to Thielmann Heating, Cooling & Plumbing for a simple reason: proven reliability. Their long-standing presence means they've seen and solved almost every type of system problem common to local homes. The combination of historical expertise, always-available emergency service, and a straightforward commitment to quality work makes them a preferred local provider. When you need dependable service for your home's essential systems, Thielmann is a name that has earned its trust over generations.