About Us

A family of six poses outdoors by a pond with autumn trees and red rocks in the background. The group includes two adult women, one adult man, two young girls, and one teenage boy, all smiling at the camera.

Our solid foundations

At B3 Construction, we believe every great project starts with a solid foundation. Since 2009, we’ve been delivering exceptional construction services throughout Northern Arizona, built on craftsmanship, integrity, and family values. What began as one man’s determination to create opportunity in his hometown has grown into a trusted team of skilled local craftsmen.

When you choose B3 Construction, you’re hiring a team that’s personally invested in your project from start to finish. We pride ourselves on hands-on quality control, open communication, and bringing your vision to life—no shortcuts, just honest work done right.

A man with short dark hair and a goatee, wearing a blue sweater, smiles while standing outdoors next to a tree with yellow autumn leaves in the background.

Meet the Owner:
Bob Harris III

Bob Harris III founded B3 Construction in 2009 after graduating from Northern Arizona University’s Construction Management program. A fifth-generation carpenter, Bob combined his education with his lifelong skills and passion for building to create a company rooted in quality, trust, and community. Today, he leads B3 Construction with the same dedication and family values that started it all.

A man with short brown hair wearing a dark blue button-up shirt smiles at the camera in front of a plain white background.

Meet Your Project Manager: Scott Erwin

Scott has the talent, customer service and coordination skills to make your project an overwhelming success.

Community partners

B3 Construction has developed an outstanding reputation not only for our commitment to excellence, but also for continually giving back to the community we serve. Take a look at some of the partners we’ve invested time and resources in as we continue to fulfill our mission of supporting our community.

Our affiliations

A family of six poses outdoors, smiling. There are two adults in the center and four children—two boys and two girls—standing around them. They are dressed in casual clothes with a rocky, natural background.

Meet the Owner: Bob Harris III

Bob Harris III founded B3 Construction in 2009 after graduating from Northern Arizona University’s Construction Management program. A fifth-generation carpenter, Bob combined his education with his lifelong skills and passion for building to create a company rooted in quality, trust, and community. Today, he leads B3 Construction with the same dedication and family values that started it all.