In 1980, with nothing more than a few hand tools, a ladder, and a pickup truck, Mark Holencik founded what would become one of the most trusted names in the Lehigh Valley’s residential roofing and exterior industry. Back then, it was just Mark L. Holencik General Contractor, built on a simple yet powerful foundation—quality craftsmanship, integrity, and hard work.

As the business grew, so did Mark’s vision. In 1996, he made the bold decision to focus solely on roofing, and with his sons, Adam, and later Jesse after graduation from college, joined the team, Holencik evolved into a true family business, blending experience with fresh innovation.

By 2002, Mark began doing seamless gutter installations. Over the next decade, Holencik expanded its expertise, adding insulation in 2009 all while remaining committed to its core values. Also, in 2009 Jesse stepped into the General Manager position.

2013 Jesse became the majority owner with his dad Mark. This allowed Mark to explore other business ventures. They changed the name to Holencik Exteriors and solidified itself as a second-generation company, deeply rooted in a family-oriented company and community.

2014 the company expanded their service into siding and windows making Holencik Exteriors a true residential exterior remodeling business.

2020 marked four decades of customer trust, skilled craftsmanship, and continuous growth. A new crew was added, further strengthening Holencik’s ability to serve the Lehigh Valley with excellence.

Now, in 2025, Holencik has been serving the Lehigh Valley for 45 years, the mission remains the same: delivering top-tier roofing, siding, gutters, solar roofing, and exterior services with honesty, precision, and care. What started as one man’s dream has become a legacy of quality, built to last—just like the multiples service they provide.