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Droegkamp Furnace Co.

"Family Owned & Oldest operated HVAC company in the State of Wisconsin for over 145 years"

About Us

Droegkamp Furnace Co., based in Pewaukee, WI, stands as a leading authority in heating and cooling solutions, proudly serving Waukesha, Sussex, Hartland, Brookfield, Milwaukee, and surrounding areas since 1877. As one of Wisconsin's oldest HVAC companies, we specialize in both commercial and residential services. To learn more about our time-tested expertise, contact Droegkamp Furnace Co. in Pewaukee today.


Our Story

Established in 1877, Droegkamp Furnace Co. stands as a distinguished heating and cooling company, proudly catering to Waukesha, Sussex, Hartland, Brookfield, Milwaukee, and neighboring areas. With a rich history spanning over a century, we proudly hold the title of one of the oldest HVAC companies in the entire state of Wisconsin. Our longevity is a testament to our unwavering commitment to providing top-notch heating and cooling services, encompassing residential and commercial sectors alike. Whether it's installations, repairs, or maintenance, Droegkamp Furnace Co. has been a trusted name, prioritizing customer satisfaction and delivering excellence in every project undertaken.

At Droegkamp Furnace Co., our overarching goal is to ensure optimal comfort and satisfaction for every customer we serve. With a deep-rooted commitment to excellence, our business endeavors to surpass expectations by providing unparalleled heating and cooling solutions tailored to the unique needs of each client. Beyond mere functionality, we aim to foster enduring relationships built on trust, reliability, and exceptional service. Whether it's keeping homes cozy in the winter or ensuring businesses remain cool in the summer, our dedication to delivering superior HVAC services remains unwavering.

We're proud to offer 24-hour emergency residential services, providing peace of mind to our valued clients around the clock. Whether it's a sudden breakdown in the middle of the night or a weekend air conditioning issue during a heatwave, our dedicated team is ready to respond promptly and efficiently. With our extensive experience and expertise, we're equipped to handle a wide range of emergency situations, from furnace malfunctions to AC failures and everything in between. When you choose Droegkamp Furnace Co., you can rest assured knowing that help is just a phone call away, no matter the time or day.

For more detailed information on how Droegkamp Furnace Co. can fulfill your heating and cooling needs, don't hesitate to reach out to us today at 262-691-2444. Our friendly and knowledgeable team is standing by to answer any questions you may have, provide expert advice, and schedule appointments for consultations, installations, repairs, or maintenance services. Don't delay—contact Droegkamp Furnace Co. now to experience unparalleled HVAC services that prioritize your comfort and peace of mind.

Areas Served

Waukesha County, WI | Pewaukee, WI | Waukesha, WI | Sussex, WI | Hartland, WI | Brookfield, WI | Oconomowoc, WI | Milwaukee, WI

Our Professional Associations

Our Certifications


What We Offer

Our Specialties include:

Our Services include:

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Testimonials

On 7/14/2025 Mark S Komp had this to say:
Travis, the installer did a magnificent job, very professional, explained things well, very personable. Testimonial written by Mark S Komp on this site.

On 7/13/2025 Dan Sparacino had this to say:
Droegkamp did a great job. A technician (Ian) diagnosed the problem. When we decided to buy a new A/C, they found time the next day. Their installer (Travis) was friendly and explained what he did.

On 6/30/2025 Allen Mundt had this to say:
We just had a heat/ac tune up. Logan was terrific. Personable, professional and thorough.

On 6/6/2025 Sue Trojanowski had this to say:
They have been servicing our havac for years and just replaced our air conditioner after 24 years. They have always been very professional and have always provided great service. Would highly recommend them. They went the extra mile to put down a carpet for protection. They did an excellent job as usual.

On 5/16/2025 Fred Ovans had this to say:
Great installation by Jake and his crew of 2. Stayed busy and did a great job not making a mess for me to clean up. Very good workmanship. Called ahead to let me know that they were on their way. And showed up on time. Definitely pleased!


Contact Us

Droegkamp Furnace Co.
520 Capitol Drive Pewaukee, WI 53072
Phone: (262) 691-2444
Fax: (262) 691-0701
Email: droegkamp@hvacdfco.com

Where To Find Us

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Our Hours

Holiday Hours May Vary. Please Call For Details.

Monday: 7:00 AM - 4:00 PM
Tuesday: 7:00 AM - 4:00 PM
Wednesday: 7:00 AM - 4:00 PM
Thursday: 7:00 AM - 4:00 PM
Friday: 7:00 AM - 4:00 PM


News

On 4/19/2025 this was posted:
🌞 Planning a spring remodel or new construction? Droegkamp Furnace Co. is here to ensure your HVAC needs are met with precision and care. From boilers to air conditioning units, our expert team will keep your home comfortable all season long. Let's make your dream space a reality! 🔨 #HomeRemodel #NewConstruction #SpringProjects
Expires 7/19/2025

As the cooler months approach, it’s the perfect time to start scheduling your furnace tune-up. Ensure your heating system is running smoothly and efficiently with our expert maintenance services. A well-tuned furnace not only keeps you warm but also helps prevent unexpected breakdowns. Don’t wait until the first chill—book your appointment today and enjoy peace of mind all season long! Contact us now to schedule your furnace tune-up and stay cozy this fall and winter.

FAQ

Do you install central cooling systems?
Yes, we install state-of-the-art central cooling systems tailored to your home's needs.
Do you install boilers?
Yes, our experts provide professional boiler installation services for optimal home heating.
Do you provide indoor air quality systems for allergies?
Yes, we specialize in installing indoor air quality systems designed to alleviate allergens and improve comfort.
Do you install in-floor heating?
Yes, our team offers expert installation of in-floor heating systems for desired warmth and comfort.
Do you offer emergency service?
Yes, we provide 24-hour/365-day emergency service to ensure your home stays comfortable all year round.

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