Thielmann Heating, Cooling & Plumbing: Trusted HVAC & Plumbing Services in New Berlin WI

Thielmann Heating, Cooling & Plumbing is a family-run business offering heating, air conditioning, and plumbing solutions for homes and businesses across Southeastern Wisconsin. The team provides emergency service 24 hours a day, every day of the year. Their technicians are skilled in handling both residential and commercial systems, understanding the specific needs of local properties.

Business Overview

Operating out of New Berlin WI, Thielmann Heating, Cooling & Plumbing focuses on keeping indoor environments comfortable and safe. They serve homeowners and business owners with a full range of HVAC and plumbing services. Their round-the-clock availability means they can handle urgent issues, like a furnace failing during a Wisconsin winter or an air conditioner breaking down on a humid summer day.

Key Services

The company handles all major home comfort and plumbing needs. Their services are grouped into a few key areas:

• Heating & Cooling Systems: This includes installation of new HVAC units, repairing existing systems, and performing regular maintenance to improve efficiency and lifespan.
• Indoor Air Quality: A core part of their work is air duct cleaning, which helps remove dust and allergens from a home's airflow.
• Plumbing Services: They offer plumbing inspections to identify potential problems before they turn into major leaks or water damage.

Areas Served

Thielmann Heating, Cooling & Plumbing serves a wide area around Milwaukee. Their service list includes Milwaukee, Waukesha, Racine, Kenosha, Brookfield, West Allis, Wauwatosa, Greenfield, and many more communities. They have deep knowledge of the housing styles and common systems found in Southeastern Wisconsin neighborhoods, from older homes in Shorewood to newer builds in Franklin.

Company History

The Thielmann story began in 1929 when John Thielmann started servicing boilers and oil furnaces. His son Walter joined him, and they became local representatives for Lennox furnaces. The business grew through the generations. Paul Thielmann took over in 1969 and added air conditioning to their services. His brother Tom later rejoined as a service technician and office manager. This long history means Thielmann Heating, Cooling & Plumbing in New Berlin WI has seen and adapted to decades of changes in home comfort technology.

Leadership

The company remains a family operation, steeped in local tradition. The leadership has always been hands-on, with owners working directly in the shop and on service calls. This direct involvement means they understand the community's needs firsthand and maintain the personal service standards the Thielmann name has been known for since the start.

Specialties & Highlights

Several factors set Thielmann apart:

• They have been in business since 1929, providing a rare level of continuity and experience.
• Their focus includes both heating/cooling and plumbing, offering homeowners a single trusted source for multiple systems.
• They are a 24/7 operation, ready for emergencies any time.
• Their technicians are familiar with the specific climate challenges in Wisconsin, from deep freezes to summer humidity.
• They work on both residential houses and commercial buildings throughout the region.

Why Locals Choose Thielmann Heating, Cooling & Plumbing

People in New Berlin WI and the surrounding counties choose Thielmann for reliability and deep local roots. The company's long history creates trust—they've been solving comfort problems for generations of Wisconsin families. Their 24-hour service provides peace of mind during unpredictable weather. The fact that they handle HVAC and plumbing under one roof adds convenience for busy homeowners. Ultimately, residents appreciate working with a neighbor who knows the area, its homes, and what it takes to stay comfortable year-round. For dependable service from a name that has been part of the community for nearly a century, Thielmann Heating, Cooling & Plumbing in New Berlin WI is a go-to choice.