Walter J. Hollien Preservation Architects & Restoration Contractors

Preservation Architects & Restoration Contractors

Home | Preservation Architects & Restoration Contractors | Recent & Current Restoration Projects | Expert Witness Architectural Services | Commemorative Architecture | Infrared Thermal Imaging Inspections
First Presbyterian Church Rutherford NJ Restoration


Services Offered
Architectural Design and Construction Documents for all major building types. 
Preservation Architect & Restoration Contractor services available for the Restoration of Historic Structures, Historic Churches, Barns, Houses, Manor Houses, Water & Wind Powered Mills, Stone Bridges etc.
Restoration contractor services available for the restoration and or repointing of historic stonework and brickwork. 
Restoration of and installation of new slate roofing.
Restoration of decorative plaster, stained glass windows, wood work, timber framing & metal work. 
New Post & Beam zero energy buildings designed & built. 
Weatherization of historic buildings 
Design & Installation of alternate energy systems on historic buildings. 
Design and installation of alternate energy systems, wind, water, solar and geothermal. 
Home Inspections
Commercial & Industrial Building Inspections
Commemorative Architecture 
Expert Witness Preservation Architect 
Drone Inspections



Call or e-mail for a free estimate
Walter J. Hollien R.A.
607 North Porter Street
Watkins Glen, New York 14891 
Toll free No. 888-598-1160 / 607-229-3541