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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
- Better Business Bureau Accredited Business
Our Certifications
- Licensed
What We Offer
Our Specialties include:
- Commercial and Residential
Our Services include:
- Air Conditioning Repair and Installation
- Furnace Repair and Installation
- Air Cleaners
- Boilers and Boiler Repair
- Free Estimates
Our Brands include:
- Lennox
- Armstrong
Our Products include:
- UV Cleaning Systems
Testimonials
On 5/14/2026
Lynn L
had this to say:
I had Droegkamp come to my house to do a tuneup on my furnace and air conditioning unit as well as install an air purification system. Mike and Drew were very friendly and professional. They were booties to protect my floor and left the work area spotless when they were finished. I found their pricing to be very fair and would recommend them highly to friends and family.
Testimonial written by Lynn L on this site.
On 5/14/2026
Theresa
had this to say:
I recommended Droegkamp Furnace to my elderly neighbor for a complete install and she felt very comfortable with them in the home and the staff was very curtious!!
Would recommend again and again
Testimonial written by Theresa on this site.
On 5/1/2026
JERRY M
had this to say:
My AC compressor started leaking near furnace coil. They checked the serial number and it showed a manufactured date 03-1998, 28 years old , I’ve lived here 26 years. I did my research and Mike came out to recommend the furnace and AC unit replacement. I went with a system and control pads to now have a true upper and lower zone.
I must say that they sent the A - TEAM to do the removal and install of all new components. ( Tyler, Nate, Joe and Mike. This was a highly Professional group. From laying carpet runners and plastic in all work areas. There were here 2 days, Never took a lunch break both days. The sheet metal work is absolutely amazing. It’s like a piece of ART.
They were all very friendly and hard workers. No goofing around, all business.
Cleaned up everything, wiped furnace and all new sheet metal. I’m very pleased with the results.
They will come back in about 10 days to do final tuning of HCAC for ultimate comfort. I Highly recommend them. Jerry
On 4/8/2026
Steve Schultz
had this to say:
They sent a tech out to replace our old ac. He arrived on time and spent the next 8 hours rain or shine removing our old unit, then installing our new one.The outside unit didn't start because of the cool temp.However I have no doubt it will work as we get into warmer temps. The tech left no mess, was polite, and I have no problem telling folks to consider Droegkamp for your next furnace or AC replacement.
On 1/29/2026
Glenn Soderstrom
had this to say:
Super speedy service. Very professional. Been using them for 40 years and they always exceed my expectations,
Testimonial written by Glenn Soderstrom on this site.
Contact Us
Droegkamp Furnace Co.
520 Capitol Drive Pewaukee, WI 53072
Phone: (262) 691-2444
Fax: (262) 691-0701
Email: droegkamp
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
❄️ Beat the Heat Before It Hits 🌞Summer is on the way—make sure your home stays cool and comfortable when temperatures start climbing! Now’s the perfect time to upgrade your A/C and enjoy reliable cooling all season long.
• 🌬️ Professional air conditioner installation for maximum comfort
• 🏡 Energy-efficient systems to keep your home cool and costs down
• ✅ Trusted service to get your system up and running the right way
Don’t wait until the heat arrives—get ahead of it and stay cool all summer!
📞 262-691-2444
🌐 droegkampfurnacewi.com
#StayCool #AirConditioning #SummerComfort #HomeUpgrade #BeatTheHeat
When your system breaks down, you need repairs you can trust—fast. Droegkamp Furnace Co. proudly serves Pewaukee, Waukesha, Milwaukee, and beyond with expert diagnostics and dependable repair services for both residential and commercial systems. Whether it’s strange noises, inconsistent temperatures, or a sudden shutdown, our experienced technicians are ready to restore your comfort quickly and professionally. Don’t wait—reach out today for prompt, reliable HVAC repair!
🌡️🔧 Customer Review Spotlight – Droegkamp Furnace Co. 🔧🌡️
We’re proud to share this experience from one of our customers:
⭐ Robert W.
“Our furnace broke down early Sunday morning… a technician came out mid-morning and found the gas valve was bad. Rather than repair our 20-year-old unit, we chose a new one. Installers arrived Monday morning—even with below zero temps! We were very happy with how quickly your company responded. Thank you!! Bob and Janice”
❄️ When the temperatures drop, you can count on Droegkamp Furnace Co. for fast, reliable, and honest service.
🙏 Thank you, Bob and Janice, for trusting us!
💬 Had a great experience with us? We’d love your feedback!
👉 droegkampfurnacewi.com/reviews
#DroegkampFurnace #CustomerReview #LeaveAReview #HVACService #HomeComfort #StayWarm #TrustedService #SupportLocal
At Droegkamp Furnace Co., we understand the unique demands of commercial environments—and we’re here to keep your business running smoothly. Our team delivers top‑tier commercial HVAC services with a commitment to minimizing downtime and maximizing efficiency. Whether it’s installations, maintenance, or fast, dependable repairs, we bring the same craftsmanship and care we’ve been known for since 1877. Partner with a company that puts your comfort and productivity first!
For over a century, Droegkamp Furnace Co. has been the trusted name in heating and cooling across Pewaukee and the surrounding communities. From new system installations to routine maintenance and emergency repairs, our skilled technicians are dedicated to keeping your home or business comfortable year‑round. When you choose Droegkamp, you’re choosing reliability, efficiency, and service you can depend on. Contact us today to experience HVAC solutions built on generations of expertise!
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