HVAC reviews in Milwaukee, Wisconsin

Oppo Heating & Cooling, Inc.was very knowledgeable and personable. First I was shocked but excited to see a woman. Then the conversation and knowledge and suggestions put me at ease with the situation. Very comfortable and professional. Highly recommended.

Although we needed both Air conditioner and Furnace, funds could not allow us. Since it is was summer, we decided to buy and install an A/C and we go for furnace during winter. After searching in the internet we found this company by the name Oppo Heating & Cooling which had positive reviews. We contacted them and sent their technician who was knowledgeable, punctual, and professional. Installation was just OK and the price competitive. We have a working ac now. We will definitely consider this company to supply and install furnace come winter.

Oppo Heating & Cooling have great services and great communication with their customers. Their team arrived on time and helped me fix two problems I was having with our furnace. They also advised me on the installation of a new thermostat. I also learned a lot about my furnace as the guys were really helpful when it came to answering my questions. All in all I got great experience from professionals. Thanks Oppo Heating & Cooling!!!

We just had a new set of Peterson Logs installed for a vent-less fireplace. The technicians were great.When they encountered a problem with the wiring to the wall switch, they were able to fix the problem and continued with the installation.These guys are very responsible experienced,it was great working with them. They cleaned up and left the fireplace looking the best it has in years.I recommend Oppo Heating & Cooling company 100%.

Our experience with Oppo Heating & Cooling, Inc. exceeded our expectations. We used them to replace our upstairs unit two years ago so when our downstairs unit quit blowing cold air a couple of weeks ago, we called them out again. Their rates are competitive and the installation was stellar. Highly recommended!

We called Oppo Heating & Cooling company when our air conditioner died after giving us service for a long time. The servicemen that worked on installing the new unit were completely professional and did an excellent job and in a timely manner. The two gentlemen were extremely courteous, knowledgeable, and meticulous. A great asset for his company. Would not hesitate to use this company for all my heating and cooling needs again!

We had a fantastic experience working with Oppo's technicians. We contacted them and they were able to get us an appointment right away. Josh came over and carefully explained everything to us concerning our old furnace. We decided to do whatever they recommended to be done to the furnace. Josh and his colleague were very professional and did a great job with the installation of the furnace. I would definitely recommend Oppo Heating & Cooling, Inc. to anyone.

Highly recommended! I contacted Oppo Heating & Cooling based on their online reviews that I read and it was a great experience working with them. Their receptionist always responded very quickly and was able to answer all my questions in details. Josh and his colleague came to do the work and were great to work with. They were very fair, professional, and were easy to work with. The installation of our humidifier was done within very few days. They will be my go to heating/AC guys. Highly recommended.

Have used for many years

Very nice people.

Great customer relations!

Always have what you need

The worst place ever 😪 west of time

Top notch

They were a bit rude and bossy

Tom in sturtevant is the man!

Great people to deal with

The one stop shop for all your heating and cooling needs

The best HVAC distributor in town. Hands down.

Filled my order in a timely manner

Hey have all your heating and cooling needs