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

For over a century, Fennig Plumbing & Heating has been the go-to name for reliable plumbing and HVAC services in southeastern Wisconsin. Based in New Berlin, WI, this family-owned company provides essential home comfort solutions, from fixing a leaky faucet to installing a complete heating or cooling system. They focus on residential service, bringing a personal touch and deep local knowledge to every job.

Business Overview

Fennig Plumbing & Heating is a cornerstone of the local home service industry. They understand that plumbing and HVAC problems don't always happen during business hours, so they offer emergency service availability to help when you need it most. With a dedicated team of skilled technicians, they handle everything from routine maintenance to complex installations for homeowners across the region.

Key Services

The team at Fennig provides a full range of services to keep your home running smoothly through every Wisconsin season.

• Plumbing Services: Expert faucet installation, plumbing inspection, and complete plumbing installation or replacement for kitchens, bathrooms, and more.
• Heating & Cooling (HVAC): Professional HVAC installation or replacement, along with dependable HVAC system repair to combat our cold winters and humid summers.

Areas Served

Fennig proudly serves a wide area around their New Berlin, WI home base. Their service area includes Milwaukee, Waukesha, Racine, and Kenosha counties, reaching communities like West Allis, Wauwatosa, Brookfield, Greenfield, Menomonee Falls, Franklin, Oak Creek, Muskego, and many more. They are a true local resource for the greater southeastern Wisconsin region.

Company History

The story of Fennig Plumbing & Heating is a classic Milwaukee-area tale. It was founded in 1913 by Charles Fennig, who started his plumbing business in the basement of his father's shop, the Fennig Funeral Home on 5th and Lincoln in Milwaukee. For most of the 20th century, the business operated on Milwaukee's southside before moving to its current West Allis location in 1990, with a home office in New Berlin, WI.

Today, the company runs a highly organized operation. Their custom-designed service trucks are stocked with a wide array of parts and tools, allowing technicians to complete many jobs in a single visit. Their West Allis shop is equipped with specialized machinery for bending pipes and sheet metal, supporting their comprehensive service approach.

Leadership

The business is now led by third-generation owner Louie Fennig. Louie brings a common-sense approach and personal commitment to every customer interaction. His hands-on leadership and deep roots in the community ensure the company maintains the values it was built on: honesty, quality workmanship, and treating every home like it's their own.

Specialties & Highlights

• Over 110 Years in Business: A rare century-plus legacy of trusted service.
• Family-Owned & Operated: Personal accountability and care from the owner on down.
• Expertise in Hydronic/Boiler Systems: Special knowledge of a popular heating method in older Wisconsin homes.
• Fully Equipped Fleet & Shop: Custom trucks and an organized shop mean faster, more efficient service.
• Comfort for All Seasons: Skilled in both furnace heating and air conditioning for year-round comfort.

Why Locals Choose Fennig Plumbing & Heating

Homeowners in New Berlin, WI and the surrounding areas choose Fennig for a simple reason: proven reliability. In an industry where short-lived companies come and go, Fennig's 110-year history speaks for itself. They combine old-fashioned values with practical, modern service methods. When you call Fennig Plumbing & Heating, you're not just getting a technician—you're getting a local business partner invested in your home's long-term comfort and functionality.