Get Quotes Contact Us Sign In
Website
Call
Established in 1974, Gregg Heating & Air Conditioning has over 40 years of experience. Our motto is "Do the job right the first time, and stand behind what you do". We live by that motto, providing excellence in all areas of service to our clients. From installation to repair, we provide heating, air conditioning, an all your indoor comfort needs to Waukesha, Milwaukee, and surrounding areas. We're your New Berlin HVAC company of choice. When your furnace needs to be replaced in the middle of winter, one would expect to pay a lot.
Services
Gregg Heating & Air Conditioning was established in 1974 by Greg Hausinger. Kyle Geisberger, the current owner, began working at Gregg Heating in 2001, eventually taking over for Greg in 2017 when he retired. Gregg Heating's motto is "Do the job right the first time, and stand behind what you do". We live by that motto, providing excellence in all areas of service to our clients.
At Gregg Heating & Air Conditioning, we specialize in offering expert consultations to homeowners that take into account efficiency, configuration of size, and even age of a home. Let us help you understand which unit will best suit you and your home. To see which furnace best fits you and your budget give Gregg Heating a call.
At Gregg Heating, we are able to provide you with your central air conditioning needs. Not only can Gregg Heating replace your aging AC, but we can also service your current unit so it runs at optimal performance. Energy efficiency for central AC is based on its SEER rating. We can help you choose an energy saving SEER rating for a single and 2 stage AC from 13-20 that best fits you, your home, and energy saving plans. To see which AC best fits you and your budget give Gregg Heating a call. We can provide you with an free expert estimate.
Having clean air in your house is important to your health. Stop the spread allergens, bacteria, dust, mold and viruses. Keep your air quality safe with humidifiers, dehumidifiers, and air cleaners and purifiers. We are ready to help you find the perfect solution for your house. Trust the experts.
Reviews (10)
Write a Review
Megan
Oct 14, 2021
After a few quotes for new AC install, selected Gregg. Appreciated that it is a smaller company, Kyle the owner comes to do the quoting. He is knowledgeable, reasonably priced, and helped troubleshoot a few other minor issues unrelated to our AC install. Also always on time & responsive. Service: Install AC
Paul N.
Sep 10, 2021
I wanted to replace my 20 year old Rheem furnace before winter, and went with Gregg for two reasons: One, they are a Rheem "ProPartner" company, so they have the experience with that brand that I was expecting. As for reason number two, the previous reviews listed here gave Gregg Heating the edge. As for the work, swapping out the old for the new was a bit easier because in my case the Rheem fittings lined up well with the previous model.

The installers also helped improve our return air, increasing the flow via larger duct work where the return connections meet up with the furnace. The installers kept the place clean, they were on time, they answered my questions, and were out the door in less than a day. There was no hard sell, no upsell, just good service. The installer tested everything before leaving, and I'm looking forward to years of heat without worry.
Mary Dille
Sep 05, 2021
Best service technicians and customer support, often able to get same day service. Today our air conditioning went out, called Gregg Heating, Kyle came right out found our problem replaced wire and we are cooling .
Diane Chilinski
May 31, 2021
We were extremely pleased with our recent experience using Gregg's Heating And Air-Conditioning. Our air went out on a VERY hot summer's day and as our senior dog just had major surgery we were very concerned for her wellbeing in the heat. My husband called and due to a cancellation they were able to come out within a 1/2 hour. They found the problem and were able to put in a new unit 2 days later!

They were professional, hardworking, honest and even put down a runner to protect the floor! We would highly recommend Gregg's Heating and Air Conditioning to anyone in need of service. Thanks for your great service.we slept great last night in our COOL house!
Janel Husslein
May 19, 2021
I needed my AC unit moved and the service was excellent. Friendly, professional, efficient, on time, and fair pricing. I highly recommend Gregg Heating and Air Conditioning and will be using them for any HVAC needs I may have going forward. Service: A/C system maintenance
William Joy
Mar 11, 2021
We just had Gregg Heating replace our 25 year old Rheem furnace and AC. After all those years of trouble-free service, we were only interested in Rheem products. Kyle was the third company we had come in to quote our needs. His presentation was the reason we had his company do the installation. He smoothly presented all of the product information, yet never tried to "up sell" our purchase.

The day of our installation, he arrived on time, laid down carpet protection, repaired some ductwork, made the installation, and cleaned up. We are very pleased with Gregg Heating, and we will do it again in 25 years.
Wayne Goodman
Apr 12, 2020
We replaced our baseboard electric heat with a forced air furnace. The technicians we're very helpful throughout the entire process keeping us well informed. They showed up promptly each day and gave us updates in the days progress, even walked me through the new thermostat. The price was right on board with the estimate and no surprise additional costs even our home provided some unique challenges. They kept on track with budget and schedule and gave us tips on how to maximize our new units efficiency. I would definitely recommend their services.
Anand Patel
Mar 26, 2020
Kyle and his team are the best. Our furnace crashed over the weekend, and Kyle was very gracious about helping us that very day. Knowing we have small children, he rearranged his schedule so that we would have working heating as quickly as possible. He diagnosed other problems that were causing known inefficiencies in our heating and fixed those as well. Also, because the original problem had to do with an clogged outflow tract, he custom made a second back-up outflow track to prevent the same problem in the future (see photo). Ingenious! And as you can see, they do clean, meticulous work. My wife and I cannot say enough good things about this company and highly recommend them to anyone.
Jane Miller
Jan 21, 2020
Gregg Heating and Air Conditioning did a great job of installing our new air conditioner. The owner answered all questions we had prior to purchase and came out with a sample base pad to make sure that if we ordered the air conditioner it would fit properly. Their work was very professional. They also provided little extras like putting dirt I supplied around the base of the air conditioner.

They helped us with learning how to operate our new thermostat. We also used them to install a furnace a few years ago and are very pleased with the furnace and their ongoing maintenance services. We highly recommend Gregg for their excellent work.
Pamela Gaveras
Jan 09, 2020
I had my A/C unit and furnace replaced at the same time. Kyle, the owner, came out promptly to give me an estimate and he was there the following day to install the units. He was on time and very professional. When he finished, he went through the new units with me and showed me how to program the thermostat. I would definitely recommend his company to anyone needing to replace or receive service on their units. Thanks so much. Totally satisfied!