ABOUT JANICZEK HOMES
Our History
Founded in 1984 as a small carpentry and remodeling business, Janiczek Homes has since grown into a leading custom homebuilding company. Under the leadership of Mark Janiczek, President and Founder, the company has earned recognition for its exceptional craftsmanship, client-first philosophy, and long-standing relationships with some of Philadelphia's most renowned architects and artisans.
Mark’s unwavering commitment to quality and detail has earned him numerous industry accolades and awards, all reflecting the high standards that define Janiczek Homes. From transforming luxurious condominiums in Rittenhouse Square to creating timeless residences at the historic Ardrossan Estate, Mark’s ability to blend historical significance with modern design has set the company apart.
At Janiczek Homes, we pride ourselves on our ability to infuse every project with a deep sense of place and history, ensuring that each home reflects both the character of its location and the unique vision of our clients.

Our Partners
At Janiczek Homes, we work closely with a group of trusted architects, interior designers, subcontractors, suppliers, and service providers who share our dedication to exceptional craftsmanship and client satisfaction. These valued partnerships are built on mutual trust and a shared vision for delivering the highest quality in every custom home we create.
We believe that the success of each project lies in the strength of our collaboration. Our partners bring a wealth of expertise, experience, and a reputation for excellence, which allows us to deliver homes that meet the high standards and attention to detail that define Janiczek Homes.
By working together, we ensure that every home we build reflects our commitment to excellence, precision, and a client-centered approach throughout the entire process.
AREAS WE SERVE
Radnor Township, Pennsylvania
St. David’s, Pennsylvania
Paoli, Pennsylvania
West Chester, Pennsylvania
Chester Springs, Pennsylvania
Glen Mills, Pennsylvania
Quakertown, Pennsylvania
Bucks County, Pennsylvania
Montgomery County, Pennsylvania
Chester County, Pennsylvania
Rittenhouse Square, Philadelphia
Washington Square West, Philadelphia
Society Hill, Philadelphia
Center City, Philadelphia
Bala Cynwyd, Pennsylvania
Merion Station, Pennsylvania
Narberth, Pennsylvania
Penn Valley, Pennsylvania
Ardmore, Pennsylvania
Delaware County, Pennsylvania
Avalon, New Jersey
Ambler, Pennsylvania