05/28/2026
An outdated heating system can mean higher fuel costs, inconsistent comfort, and constant frustration.
In this Old Saybrook home, we replaced an old wood-burning and oil-fired boiler with a high-efficiency Buderus G115WS/5 system, designed for better performance and long-term value.
The upgrade improved comfort, reduced fuel usage, and was completed smoothly in a single day.
Read the full case study to see the transformation: https://www.wilcox-energy.com/case-studies/boiler-installation-old-saybrook-ct/