About Hammer & Shield Exteriors
About the name.
The company name Hammer & Shield was created to reflect the lifelong passions and experiences of both owners. Dave has been immersed in the construction industry his entire life—from high school building trades to owning this company—truly swinging a hammer nearly every day. Chris has spent the past two decades serving and protecting as a law enforcement officer, wearing a shield throughout almost all of his adult life. Together, their dedication and backgrounds inspired the name “Hammer & Shield.”
The name HAMMER & SHIELD reflects a legacy of hard work, protection, and dedication
Dave
David Errichiello is a seasoned construction professional based in Boonton, New Jersey, whose career spans from hands‑on building trades in his early years to leadership roles in exterior renovation and home improvement. With over three decades of experience managing projects, coordinating teams, and solving structural and aesthetic challenges for homeowners, David combines deep technical skill with a commitment to quality and customer satisfaction. He prides himself on providing transparent communication, durable craftsmanship, and tailored solutions that elevate both the value and enjoyment of every home he touches.
Chris
Chris Hamilton is a dedicated law enforcement professional with over two decades of service protecting his community. At his core, he brings integrity, discipline, and unwavering commitment to every situation — qualities honed through years of duty and his leadership. Outside of his role in public safety, Chris invests heavily in his local community, and his approach combines strong values, clear communication, and a results‑driven mindset to ensure trust, reliability, and excellence in everything he does. Chris has over two decades in the construction field, both as an owner and an employee.
