Grenz Service Company LLC provides excellent HVAC services, including installation, repair, and maintenance. The company is known for its knowledgeable and professional technicians who take the time to explain options and answer questions. They offer prompt same-day service, quickly identifying problems and explaining them in understandable terms. Customers appreciate the transparency and honesty of the Grenz team, who are eager to assist during the evaluation of options. The company is recognized for its great products, service, and prices, making them highly trusted in the community. Technicians, including Jim Grenz and Jim Jr., are patient, kind, and hard-working, sharing their knowledge to educate customers about their HVAC systems. Recent customers have praised the professionalism and cleanliness of the Grenz crew during installations, such as the new furnace and AC unit, and noted the impressive results of their gas fireplace service. Overall, Grenz Service Company LLC is highly recommended for its exceptional service and expertise in the lake country area, ensuring customers sit comfortably in their homes.
I've been using Grenz Service for my business going on 8 years now. They have always been there for me.
January 2024
Came in and fixed my gas fire place in about two hours, this was after I had a different company out and they said it was unfixable. Great service would highly recommend. We will definitely be using Grenz to service all of our HVAC systems.
June 2023
They called back very quickly to schedule appt. Technician was very friendly and knowledgeable. Very reasonable cost also. 100% recommend them.
