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Borkenhagen Plumbing & Heating, Inc.

"Four Generations Of Trusted Reliable Service"

About Us

Borkenhagen Plumbing & Heating, Inc. is a proud, family-owned business with over 100 years of trusted service in the Lake Country area. Now in its fourth generation, we continue to uphold a legacy of excellence in both residential and commercial plumbing as well as hydronic heating systems. Our team is dedicated to providing high-quality, dependable solutions tailored to your home or business.

We specialize in the installation and repair of gas and electric water heaters, ensuring your hot water supply is always reliable. Our expertise also includes water softener and iron filter systems, helping to protect your plumbing and improve water quality throughout your home. Whether you're looking to upgrade your kitchen or bathroom, we offer professional faucet installation and fixture upgrades that combine functionality with modern design.

From routine maintenance to complex system installations, Borkenhagen Plumbing & Heating delivers skilled craftsmanship, honest service, and a commitment to customer satisfaction that has stood the test of time. When you choose Borkenhagen, you're choosing a company that treats every project with the care and attention it deserves.

Areas Served

Our Professional Associations

Plumbers Local 75 Union
Plumbing and Mechanical Contractors Association
Plumbing Mechanical Sheet Metal Contractors' Alliance (PMSMCA)
United Association

Our Certifications

Licensed, Bonded and Insured
Master Plumbers License #226420

What We Offer

Our Specialties include:

At Borkenhagen Plumbing & Heating, Inc., we specialize in delivering high-quality solutions for your home’s essential systems. Our team is experienced in the installation and repair of both gas and electric water heaters, ensuring you always have reliable hot water when you need it. We also provide expert water softener and iron filter services, helping to protect your plumbing and appliances while improving water quality throughout your home. Whether you're upgrading your fixtures or building new, our faucet installation and upgrade services combine functionality with style to enhance any kitchen or bathroom. With a commitment to craftsmanship and customer satisfaction, Borkenhagen is your trusted partner for comfort and convenience.

Our Services include:

Plumbing Services: We provide comprehensive plumbing solutions, from faucet and toilet repairs to drain cleaning and sump pump installations. Whether it's fixing a leak, upgrading fixtures, or installing new piping, our team ensures reliable and efficient service for every part of your home’s plumbing system.
Water Heating Systems: Stay comfortable year-round with our expert installation and repair of water heating systems. We specialize in gas, electric, and hybrid water heaters, as well as high-efficiency boilers and hydronic heating systems to keep your home warm and your water hot.
Water Treatment & Filtration: Enjoy clean, safe, and great-tasting water with our advanced water treatment services. We install and maintain water softeners, iron filters, and reverse osmosis systems—including Microline RO units—to improve water quality throughout your home.
Remodeling & Renovation: Transform your living space with our remodeling and renovation services. From kitchen and bathroom upgrades to basement finishing and full home additions, we bring your vision to life with expert craftsmanship and attention to detail.
HVAC & Controls: Enhance your home’s comfort and energy efficiency with our HVAC control services. We offer thermostat upgrades and integration to help you maintain the perfect indoor climate while optimizing energy use.

Our Brands include:

TOTO
Kohler
Delta
Rheem
MOEN
American Standard
Lochinvar
Capital Water Softener
Mansfield
NTI
Tekmar
Taco Hydronic
NTI Boilers
Bosch
Jado

Testimonials

On 7/17/2025 Jordan Haenisch had this to say:
Our water heater went out and leaked all over our basement on the morning we were supposed to leave town. Borkenhagen and team were quick to respond, very informational, and transparent on everything that needed to be done for replacement. Tommy was friendly onsite and answered all of our questions. Would strongly recommend BP!

On 7/7/2025 Caitlin M. had this to say:
Adding another great review for this company. Our hot water heater went out and Rod came out immediately and assessed the situation. He explained what had happened and did a great explaining our options. Rod made sure he was able to replace our hot water heater immediately, especially since we were heading into a holiday weekend. Thanks again for the great work!

On 4/27/2025 Brandon Ordway had this to say:
Fantastic people to work with! Always a pleasure doing business with them.

On 4/16/2025 Nancy Chuck had this to say:
Grateful to Borkenhagen Plumbing for saving the day! Within hours of calling, Tommy was able to come out and repair the broken water shut-off valve that left us without any water. We have always been happy with their service, and will be customers for life! Testimonial written by Nancy Chuck on this site.

On 3/4/2025 John Cooley had this to say:
Expert service, very flexible delivery, and fantastic explanation!

Contact Us

Borkenhagen Plumbing & Heating, Inc.
Oconomowoc, WI 53066
Phone: (262) 567-5887
Email: borkenhagenplumbing@yahoo.com

Where To Find Us

Payment Types Accepted

Personal Checks, Business Checks, MasterCard, Visa, Square Accepted

Our Hours

Holiday Hours May Vary. Please Call For Details.

Monday: 8:00 AM - 4:30 PM
Tuesday: 8:00 AM - 4:30 PM
Wednesday: 8:00 AM - 4:30 PM
Thursday: 8:00 AM - 4:30 PM
Friday: 8:00 AM - 4:30 PM

News

Keep your basement dry and safe with a new sump pump from Borkenhagen Plumbing & Heating, Inc. We offer reliable sump pump installation and repair services.

Planning a kitchen or bathroom remodel? Borkenhagen Plumbing & Heating, Inc. can handle all your plumbing needs during your renovation.

Tired of leaky faucets? Let us handle all your faucet repair and installation needs, keeping your home in top shape!

Enjoy clean, filtered water every day! Borkenhagen Plumbing & Heating, Inc. offers water conditioning and drinking filter installation to improve your water quality.

Plumbing issues? Borkenhagen Plumbing & Heating, Inc. is here to help! Whether you're dealing with a leaky faucet, clogged drain, or need a new water heater installed, our expert team in Oconomowoc, Wisconsin, is ready to provide reliable and efficient service. Don’t wait—call us today to get your plumbing back in shape!

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Meet the Team