About Us
Who We Are
Testimonials
Our Core Values
Reliability
If we say we will do something, we will do it. If we say we will be there, we will be there. Too often this isn’t the case, and it’s a non-negotiable for our team in all the projects we do with each of our clients.
Attention to Detail
The details matter, not just aesthetically, but functionally. Our team takes pride in the details of their work, seen and unseen. We believe that the quality of our work speaks for itself, and we’re confident you’ll agree.
Responsiveness
We know that it can be difficult to undertake big projects. We also know how frustrating it can be when companies don’t respond. Our commitment is to be responsive before, during and after your project is complete.
Our Expert Exterior Renovation Team

Henry Tuck
Co-Owner/CEOHenry has over a decade of experience with a wide variety of home improvement projects. He used to build houses from the ground up, and he has passed this expertise on to his team. The GRB Roofing team is second to none in Bowie, MD

Daniel Zeriselassie
Co-Owner/CFODaniel has worked with Henry since Day 1 helping build GRB Services into what it is today. Like Henry, Daniel has a wide range of exterior home renovation specialties which makes him well-versed to handle any home improvement project!

Phil Dudley
President of OperationsPhil has extensive experience and knowledge in home remodeling and renovations. He is one of our roof experts. He is also been a licensed realtor and team lead. Phil will be the guy overseeing all of your project managers and their scope of work, from start to finish.

Mike O’Connell
Project ManagerMike is another one of our expert project manager. He will typically be one of the first people on site to help clients with their project of any shape & size!

Matthew Jones
Project ManagerMatthew is our newest GRB Services Project Manager! Matthew brings years of experience in the roofing industry, where he started as a material specialist. He is very knowledgeable and personable, and we are excited to have him on our team!

Jamie
Field SupervisorJamie oversees our contractors out in the field on a daily basis. His expertise and experience is evident in every project he undertakes. Jamie allows GRB to navigate nearly any roofing or exterior home improvement project.

Ashley Dudley
Administrative AssistantAshley is our marketing and administrative manager at GRB. Follow our Instagram and Facebook page by clicking the links below:

Marcus Goerdt
Project ManagerMarcus is one of our newest project managers. Welcome him to the GRB Services team!

Will
Project ManagerWill is one of our newest project managers. Welcome him to the GRB Services team!

Juan
Crew LeaderJuan has over 25 years of roofing experience!