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.
Grenz Service Company, LLC is a local HVAC company that proudly services the Delafield area. We proudly provide heating and cooling services to an assortment of clients, both residential and commercial. Our HVAC expertise helps keep your environment comfortable no matter what Mother Nature throws your way. Need a furnace repair? Looking to get a quote on replacing an air conditioner? Then, you can count on us. No job is too big or small for us! Call 262-646-3880 today to elevate your comfort. We look forward to showing you why a local company is typically your best choice.
