Site Navigation
HomeAbout
Services
Testimonials
Contact
FAQ
Lenny's Heating & Air Conditioning - Armstrong Dealer
"When You Buy Quality You Only Cry Once"
About Us
At Lenny’s Heating & Air Conditioning, our mission has always been simple: to keep families comfortable year-round with reliable service and top-quality products. Since opening our doors in 1994, we’ve proudly served Reedsburg, Baraboo, Mauston, Wisconsin Dells, and surrounding communities with honesty, integrity, and unmatched expertise.
With over 35 years of hands-on experience, we specialize in the installation and repair of heating and cooling systems that stand the test of time. As one of the only Armstrong dealers in the area, we offer premium Armstrong products—renowned for their durability, energy efficiency, and advanced stainless steel heat exchangers. These features aren’t just upgrades; they’re what set us apart from the rest and ensure your home stays comfortable for years to come.
At Lenny’s, we believe in doing things right the first time. Whether you need a new system installed or a quick repair, you can count on our team for dependable service and personalized care. For all your heating and cooling needs, trust the experts who have been keeping Wisconsin homes cozy for decades—Lenny’s Heating & Air Conditioning, your local Armstrong dealer.
Areas Served
Reedsburg, WI | 30 Mile Radius | Juneau County, WI | Sauk County, WI | Richland Center, WI | Columbia County, WI | Vernon County, WI
Our Certifications
- Certified in Heating and Cooling
- Certified Welder
- Armstrong Dealer
What We Offer
Our Specialties include:
- At Lenny’s Heating & Air Conditioning, we’ve been keeping homes comfortable for over 40 years with expert installation and repair of heating and cooling systems. As one of the only Armstrong dealers in the area, we proudly offer top-of-the-line Armstrong products—known for their durability, efficiency, and advanced stainless steel heat exchangers. These premium features set us apart from the competition and ensure long-lasting performance you can trust. When you choose Lenny’s, you’re choosing experience, quality, and the best in the business.
Our Services include:
- HVAC Services: Offering expert heating and cooling solutions, we provide installation, maintenance, and repair services for residential and commercial clients
- Radiant Heating (In-Floor): Enjoy comfortable warmth with our efficient in-floor radiant heating systems, designed to ensure even heat distribution in your space
- Air Quality: Improve your indoor environment with our advanced air quality solutions. We offer installations and systems that promote healthier and fresher air
- Boilers: From installation to repair, we handle all your boiler needs with precision, ensuring consistent heating and energy-efficient operation
- Certified Pipe Welding: Our certified pipe welding services provide durable and reliable solutions for all your piping system requirements
- 24 Hour Service Available: Rely on us for prompt and professional 24/7 emergency HVAC services to keep your systems running smoothly around the clock
Our Brands include:
- Armstrong Air Dealer
Testimonials
On 5/7/2026
Theresa
had this to say:
If you are looking for a HVAC company that is honest and trustworthy, this is the place to go! Lenny and Will were professional and got my new A/C and furnace installed in half a day for a good price!
Testimonial written by Theresa on this site.
On 4/21/2026
Courtney Anderson
had this to say:
Impeccable. I really wish we would have found Lenny’s before we built our home because we would have used them for everything. They truly run their business with integrity.
Will has been fantastic in every way and creative when needed while installing our hvac for our basement, our generator, and some other random things around our home.
Thank you for being so wonderful and taking all the stress out of our projects!
On 4/21/2026
Jonathan Mead
had this to say:
Will has done work on both my new build home and my business. The workmanship is top notch, communication is on point, and customer service is always fantastic.
On 3/25/2026
Dave Schoell
had this to say:
I wanted to add on to my review. Lenny's is so responsive, communicative, and helpful. I would recommend them to anyone who is in need of heating or air conditioning needs. Fantastic people! We have used Lenny's many times and will continue to do so whenever we have a need. Professional, communicative, final cost matched quote exactly, and just wonderful people overall. So happy!
On 2/23/2026
Ed Bauer
had this to say:
Had a Christmas morning surprise ! House full of family, noticed temp was dropping ! Wood fireplace did its job. Called Lenny on the 26th found heat chamber cracked ! Instead what he recommended and we were warm and more comfortable in a few hours. No problem no mess no fuss, Great service from a Local business. Thanks Lenny and Son.
Testimonial written by Ed Bauer on this site.
Contact Us
Lenny's Heating & Air Conditioning - Armstrong Dealer
S1758 Town Hall Rd. Reedsburg, WI 53959
Phone: (608) 963-3763
Where To Find Us
Follow us on GoogleFollow us on Facebook
Follow us on Yelp
Our Hours
24 Hour Emergency Service
Holiday Hours May Vary. Please Call For Details.
Monday: 12:00 AM - 12:00 AM
Tuesday: 12:00 AM - 12:00 AM
Wednesday: 12:00 AM - 12:00 AM
Thursday: 12:00 AM - 12:00 AM
Friday: 12:00 AM - 12:00 AM
Saturday: 12:00 AM - 12:00 AM
Sunday: 12:00 AM - 12:00 AM
FAQ
Legal
Terms of UsePrivacy Policy