Our Team

Your Partners in the New Home Building Experience

From consultation on a home building site, to floor plan design, through building your new home, our Cornerstone Services Group, Inc. team brings over 30 years of knowledgeable new construction, general contracting, site analysis and project management experience to our clients.  Contact us today to start building your American Dream!

Jeff Heideman | President.  Jeff has been designing, selling  and building custom homes in Niagara and Erie Counties for over 17 years.   His industry knowlege and commitment to customer satisfaction makes him an ideal guide when considering building your new home.   His attention to detail, patience and customer communication skills allow him to deliver homes on time and within budget.  Jeff is your go-to-guy for all your home building needs.

Ralph “Scuba” Dufour | Job Coordinator.  Scuba has successfully completed new home community builds throughout Niagara and Erie counties, hundreds of single and multi-family homes, apartment buildings, condominiums as well as millions of dollars in small commercial construction projects throughout Western New York.  Born and raised in Niagara County, Scuba is highly skilled and experienced in all aspects of the construction process.

Patricia Dufour | Broker in Charge.  A lifelong Niagara County resident, Pat has over 30 years of construction and real estate experience specializing in land procurement and site planning as well as residential and small commercial development.  As Vice President, Pat heads the consulting and project management departments and is a Licensed Real Estate Broker with NYS WBE Certification for the firm.



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