Modern white kitchen with wooden island, black countertops, stainless steel appliances, and a large window with greenery outside.

Large stone house with black shutters, white trim, and dormer windows, surrounded by green lawn and trees under a partly cloudy sky.

Living room with large windows, wooden ceiling, beige sofa with pink and patterned pillows, leather armchairs, rustic coffee table, red cabinet, wall-mounted TV, decorative items, and natural light.

A large stone house with multiple gables, a covered porch with columns, and a well-maintained lawn under a partly cloudy blue sky.

View through glass sliding doors into a modern kitchen with white cabinets, a stainless steel range hood, a white backsplash, and a central island with a gray base and white countertop. A small black and white dog is sitting on the hardwood floor in

Crafting Exceptional Homes on the Main Line for Nearly 50 Years

For nearly five decades, Martin J. Cappelletti Custom Builders has been entrusted with the creation, enhancement, and restoration of distinctive residences throughout the Philadelphia suburbs and beyond.

From custom homes to architecturally sensitive renovations, additions, and property enhancements, our work is defined by disciplined execution, enduring craftsmanship, and a deep respect for the homes we build and restore. We collaborate with a trusted network of highly skilled tradespeople—relationships built over decades—to ensure every detail is handled with care and precision.

Our clients value not only the quality of the finished home, but the clarity, organization, and seamless experience that guide the entire process.

If you are ready to build with confidence, we’re ready to begin.

Custom Additions & Renovations

New Custom Homes

“Building our home with Cappelletti Builders was a wonderful experience. The quality of their workmanship was unparalleled. Their responsive and professional team allowed us to build our dream home, which we enjoy every day.”

— Megan, homeowner