Terrible. Long story short, i asked them to install a new a/c unit for me. They installed one that was not compatible with my furnace, so it stuttered and hiccuped all summer long and every time i cal

Golden Days was requested to perform several services on my Geothermal Water Furnace. The first service was to Service for Winter. The tech was very Personable and thorough And did an excellent job. T

(Lorain County, OH) We are thrilled we went with Golden Days (formerly Sisler Heating) to install our new geothermal hvac system back in January 2024. We had used them in the past to service our old u