Greystoke Contractors, a fully licensed and bonded, family-owned and operated business specializing in plumbing and radiant heat, serves the greater Chicagoland area. We concentrate on high efficiency heating systems for residential and small commercial customers. Greystoke focuses on proper design, customer comfort, the latest technological advances, quality installation and achieving the best possible operational costs.
Liam Duffy
Liam manages most of the general plumbing for Greystoke. Liam achieved his plumbers license on his first attempt. After graduating with a Bachelors degree from SIU and working in the construction industry and as a journeyman at a large plumbing and mechanical company, he joined Greystoke with his brother Vincent. Liam is well-versed in commercial and residential plumbing. He lives in Chicago and enjoys traveling and fishing.
Vincent Duffy
A licensed plumber since 1995, Vince is the radiant point-person at Greystoke. He holds certifications and expertise in NTI boilers, tankless water heaters, Warmboard, WIRSBO, UPONOR, and other systems. Vincent is constantly updating his knowledge and expertise in hydronics systems in order to provide Greystoke customers with the most cutting-edge and efficient processes to ensure their comfort and satisfaction. Vince holds a Bachelors degree in aviation management from SIU and lives in Chicago with his wife and two sons.