J Bretz

J Bretz (born March 3, 1965) is an American entrepreneur, roofing industry executive, and real estate investor. He is best known as the founder and owner of Excel Roofing, one of the longest-standing and highest-volume roofing and exterior construction companies operating in Colorado and Wyoming.

Early life

J Bretz was born in the United States on March 3, 1965. Public information regarding his early life and education is limited.

Career

Excel Roofing

Bretz founded Excel Roofing in 1993. Under his leadership, the company expanded into a major regional contractor providing residential and commercial roofing and exterior construction services.

Excel Roofing has completed more than 45,000 projects across Colorado and Wyoming, ranking among the highest-volume roofing contractors in the region. The company operates four branch locations and maintains strong partnerships with national roofing manufacturers.

Leadership and operations

As President and Owner, Bretz directs the strategic vision of Excel Roofing. He has gradually transitioned daily operational leadership to Vice President Henry Bretz, while remaining actively involved in long-term planning, expansion, and executive oversight.

Awards and recognition

Excel Roofing has received multiple industry honors, including:

• Owens Corning Pinnacle Safety Award (2024)
• Owens Corning Growth Award (2025), recognizing the largest year-over-year revenue increase

The company also holds top-tier certifications with major roofing manufacturers, reflecting established standards in safety, technical expertise, and quality control.

Real estate investing

In addition to his role in the construction industry, Bretz is a commercial and residential real estate investor with experience in property acquisition and development.

Reputation

Bretz is known as a self-made, blue-collar entrepreneur who built an award-winning roofing company with a reputation for quality, operational scale, and industry credibility.

External links

• Official website: excelroofing.com