Skip to main content

J Bretz

J. Bretz is the Founder and CEO of Excel Roofing, bringing over 33 years of experience and a steadfast commitment to quality, integrity, and craftsmanship to every project. An Owens Corning Platinum Advisory Board Alumni and Colorado Roofing Association Board Alumni, he has built a reputation as a respected leader in the industry. J. Bretz leads from the front, dedicated to advancing professional standards and delivering excellence across the roofing community.

3 Steps For Getting Out Of A Bad Roofing Contract

roofing problems | Roof Financing | Roofing Cost and Price

3 Steps For Getting Out Of A Bad Roofing Contract

February 18th, 2026|2 min read

The 4 Components Of The Roofing System

The 4 Components Of The Roofing System

February 18th, 2026|5 min read

The Best Time of Year For Roofing

The Best Time of Year For Roofing

February 18th, 2026|1 min read

What is a Cool Roof?

What is a Cool Roof?

February 17th, 2026|2 min read

What is Roof Flashing?

What is Roof Flashing?

February 17th, 2026|1 min read

Cedar Shakes vs Cedar Shingles

Cedar Shakes vs Cedar Shingles

February 17th, 2026|2 min read

Understanding the Colorado Roofing Laws

Understanding the Colorado Roofing Laws

February 17th, 2026|2 min read

Roof Coatings, Why We Will Never Apply Another

roofing problems | flat roofs

Roof Coatings, Why We Will Never Apply Another

February 17th, 2026|3 min read

Add a compelling message that encourages visitors to subscribe and stay informed.

Spring Cleaning Lists Should Always Include Your Gutters

Spring Cleaning Lists Should Always Include Your Gutters

February 17th, 2026|1 min read

THE GUTTER DOWNSPOUT CLEANOUT SYSTEM

THE GUTTER DOWNSPOUT CLEANOUT SYSTEM

February 17th, 2026|3 min read