Four Generations of New Jersey Masonry.
Anthony and John Pennacchi founded the firm in Trenton in 1947. Four generations later, their great-grandson leads it from the same shop.


Four Generations of Building Excellence.
Founded in 1947 in the industrial city of Trenton by Anthony G. Pennacchi Sr. and his father Gaetano Pennacchi, A. Pennacchi & Sons began restoring commercial, religious, and residential buildings using their European-trade craftsmanship. What started as a small family masonry shop now spans the entire tri-state area, with the fourth generation at the helm.
We continually improve the company by implementing modern restoration technologies to ensure your investment stands the test of time. Sons Anthony and Paul Sr., now joined by Paul Jr., feel privileged to run the family business today. A. Pennacchi & Sons would like the opportunity to earn your business and your trust. Call us today to schedule an estimate on your next project.
Meet the Family

Paul Pennacchi Sr.
President of Company

Paul Pennacchi Jr.
Vice President of Operations
“I believe that success is based on quality, honesty, and personal relations with our customers.”
From Gaetano To The Fourth Generation.

Gaetano Pennacchi. Italian stonemason who established the family craft in the 1930's.
- 1930's
Old World Roots
Gaetano Pennacchi arrives from Italy, bringing the traditional lime-mortar stonework techniques he learned in the old country.
- 1947
A. Pennacchi & Sons Is Founded
Anthony and John Pennacchi formally establish A. Pennacchi & Sons in Trenton, New Jersey. The first work is residential chimney and foundation repair across Mercer County.
- 1980s
Expansion Into Commercial & Institutional
The company expands into commercial and landmark work. Churches, schools, hospitals, historic municipal buildings across NJ and Pennsylvania.
- 1995
Paul Pennacchi Becomes President
The third generation transitions leadership to Paul Pennacchi, who formalizes the firm’s focus on landmark compliance and historic lime-mortar restoration.
- Today
Fourth Generation, 3,000+ Projects
Paul Pennacchi leads a fourth-generation team serving every county in NJ + PA plus all five NYC boroughs. Three thousand projects completed and counting.
Clients We Serve
A small sample of the institutions, estates, and landmark buildings that have trusted A. Pennacchi & Sons with their masonry and restoration.
- Religious Institutions
Catholic Diocese of Trenton
Catholic Diocese of Philadelphia
- Elite Schools & Academic
Advance Study Institute of Princeton
Where Albert Einstein worked
Hun School of Princeton
Lawrenceville School
- Government & Landmarks
State of New Jersey Capitol Building
Trent House
NJ Regional School Districts
Hopewell · Lawrence · Hamilton · Bordentown
- Hospitality
Hyatt Hotel Corporation
- Private Estates
Jasna Polana Country Club
Johnson & Johnson Estate · Princeton
Memberships & Credentials
- International Union of Bricklayers and Allied Craftworkers
- Better Business Bureau
- National Historic Preservation Group
- New Jersey Chamber of Commerce
- The Mercer County Chamber of Commerce
- Certified JAHN Applicators
- Registered NJ Historic Preservation Contractor
- Licensed in State, City & Township
- Fully Insured & Bonded
Professional Excellence

Historic Masonry Preservation Certificate
Awarded to Paul Pennacchi by IMTEF
Paul Pennacchi has completed the IMTEF Historic Masonry Preservation Certificate Program, demonstrating expertise in historic preservation techniques. Stone carving, mortar extraction, and architectural restoration.

Our Business Headquarters
Established in 1947
Our Trenton shop on Washington Street has been the home of A. Pennacchi & Sons since the year we were founded. A fleet of service vehicles dispatches from here daily to jobs across New Jersey, Pennsylvania, and NYC.
Featured In The Press.
- Town Topics · October 1, 2025
“Quality & Customer Focus: Pennacchi & Sons Masonry”
Learn More - The Monitor · September 15, 2020
“Paul Pennacchi: Making a Difference”
Learn More - The Monitor · February 3, 2019
“Anthony Pennacchi & Sons Carries on Craftsmanship of Their Ancestors”
Learn More - Town Topics · July 25, 2012
“Pennacchi & Sons: Masonry Restoration Experts”
Learn More - Community News · October 1, 2010
“Family Business Gives Buildings Facelifts”
Learn More
How Long Has A. Pennacchi & Sons Been In Business?
Is The Company Actually Family Owned?
What Areas Do You Cover From Trenton?
Do You Also Operate A Southern Division?
Work With A Four-Generation Family Masonry Firm.
Every A. Pennacchi & Sons estimate is a fixed-price written proposal with a clear scope of work. A specialist will contact you within one business day to confirm scope and schedule a site visit.