DG Heating and Cooling provides top-notch heating and cooling services, offering expert repairs and replacements with high-quality products from brands like RUUD, IBC, Burnham, and Fujitsu. Their trained technicians are proficient in identifying system needs and providing efficient solutions. With a focus on customer satisfaction, they offer prompt service, often arriving within an hour of being called. Their team is polite, respectful, and thorough, even cleaning up after themselves. DG Heating and Cooling is recommended for their excellent work, especially in historic homes with unique heating systems. They offer upgrades to smart thermostats and provide 100% quality service, making them a reliable choice for heating and cooling needs.
Dave and Team installed a new Heating, Cooling and Zoning system at our house. Prior to the installation, I had a long list of questions and requirements for the system. Dave reviewed each requirement and provided the data (manual J) to support his suggestions. I was very pleased with how he listened to my concerns and proposed solutions.
At the end of our consultation, I asked him if there was anything I was missing. Dave said I should consider zoning the house. I had previously asked several HVAC companies about zoning. They had all ensured me that it would not work and I would not be happy with the cost or the results.
I recommend D&G Heating and Cooling to anyone needing a professional consultation on replacing and installing a new heating system. Of course home owners will always get at least 2-3 quotes/bids from companies before making a decision. But, I will say that I was very impressed with Dave Golik, the owner, and his approach to replacing my old boiler. I had not needed to replace the boiler since I got my house and it was time since it was on its last legs. I got a quote from another HVAC company which is well known in the Racine area, and was very disappointed at their proposal and quote. Which I was surprised about since they had been in my home previously and had… read full review
May 2026
5.0★★★★★
Highly recommend this company to anyone who needs a new furnace and air conditioner. Super nice and did a great job in a timely manner.
