Nimmer Heating & Air Conditioning is a family-owned company dedicated to helping Southeastern Wisconsin homeowners enjoy safe, comfortable homes for over 35 years.
When you need heating and air cooling installation or repair in Milwaukee, West Allis, Fox Point, Whitefish Bay and surrounding areas, you can trust the experts at Nimmer Heating & Air Conditioning. From the latest in home heating and cooling comfort to maintenance plans and repairs, you can trust the experts at Nimmer to deliver top-quality affordable products and prompt professional service.
Customers consistently praised the professionalism, friendliness, and responsiveness of both technicians and office staff.
Technical Expertise
Technicians demonstrated strong knowledge and skills, effectively diagnosing and resolving HVAC issues while educating customers about their systems.
Timeliness
Many reviews highlighted the promptness of service, with technicians arriving on time and completing work efficiently.
Communication
Customers appreciated clear communication regarding service options, pricing, and follow-up, enhancing their overall experience.
Quality of Work
The quality of service and installations received high marks, with many customers noting thoroughness and attention to detail.
BK
Brian and Susan Kangas
4 days ago
5.0
We would like to thank you for the outstanding and timely service to address our furnace issue. Blake was professional, knowledgeable and answered all my questions. We would like to request him in the future if possible. I will be highly recommending your company to others.
5+ stars! Thank you.
MR
Matthew Riegsecker
4 days ago
5.0
We have a very unique house and Blake and Pat have been out here several times to help troubleshoot, repair, and solve issues with our radiant heating system. They have done a lot of difficult work. Also appreciate their patience in figuring out the issues and answering all my questions. I got a world class education on how my systems work.
It is hard to find quality technicians in Milwaukee but I would recommend using Nimmer for any heating needs.
JR
Jeanna Ramig
Nov 14, 2025
5.0
*I got no work done, just an estimate* I wanted to thank Brian and Malinda. Brian was professional, informative, and quick to assess my equipment and come back with a quote. The dog also enjoyed getting pet! Malinda was very quick to respond to any questions that I had, she was polite and professional. I ultimately did not go with Nimmer because I got a quote that was cheaper by $4,500 for a new furnace and AC unit. This is the only company that gave me 4 different quotes of different equipment and told me what compared to my current equipment, which was very nice.
TA
TRACIE-JANE ADAMSKI
Nov 13, 2025
5.0
Joe was great, he came out and fixed our furnace after it wouldn’t work and then randomly decided to work on its own when it felt like it. He answered all of our questions, got it up and running at least for the winter. We know with it being old it’s time to replace, he was very straightforward and appreciate the info shared.
SB
Susan Beeck
Nov 11, 2025
5.0
I have always been very impressed by Nimmer’s customer service, from the office staff taking my phone calls to any technician that has serviced our home. Joe came out and was very professional getting the job done. Thank you Nimmer for being a very reputable company my family and I have been trusting for years!
Frequently Asked Questions About Nimmer Heating & Air Conditioning, Inc.
What services does Nimmer Heating & Air Conditioning, Inc. provide?
They offer residential and light commercial HVAC installation, service, and repair.
Which brands does Nimmer Heating & Air Conditioning work with?
They work with Bryant, Navien, NTI, SpacePak, and Unico.
What areas does Nimmer Heating & Air Conditioning serve?
They serve Southeastern Wisconsin including Milwaukee, West Allis, Fox Point, Whitefish Bay, and other nearby cities.
What are the business hours of Nimmer Heating & Air Conditioning?
They are open Monday through Friday from 7:00 AM to 4:00 PM, and are closed on weekends.
Where is Nimmer Heating & Air Conditioning located?
Their address is 6530 W Forest Home Ave, Milwaukee, WI 53220.
How can customers schedule service with Nimmer Heating & Air Conditioning?
Customers can schedule service online via their booking page at nimmerheating.com/schedule.
What payment options are accepted at Nimmer Heating & Air Conditioning?
They accept American Express, Cash, Check, Financing, MasterCard, and Visa.
How might nearby businesses like Anderson Floor Co or Advance Overhead Door Inc complement services from Nimmer Heating & Air Conditioning?
Customers working with Anderson Floor Co for flooring or Advance Overhead Door Inc for garage doors can conveniently coordinate home improvement projects alongside HVAC services from Nimmer Heating & Air Conditioning at nearby locations.
What local amenities can customers visit near Nimmer Heating & Air Conditioning?
Nearby, customers can visit wellness centers like The VIP Spa for relaxation or Sanchez Bakery for fresh baked goods, which can be great stops before or after an HVAC service appointment.
How can visiting nearby automotive services like ARS Auto Repair be helpful when using Nimmer Heating & Air Conditioning's services?
Customers who need automotive repairs at ARS Auto Repair nearby can schedule their vehicle service conveniently after visiting Nimmer Heating & Air Conditioning or vice versa, saving time and trip planning.