Grennan Construction is always available for any questions you may have regarding your roofing or siding. Please call the office to schedule a call with one of our roofing and siding specialists.
IN MEMORY OF OUR HEROES
Testimonials From our Satisfied Customers
"Grennan Construction treated us like family. We had a big job and the entire team was incredibly responsive to our questions, concerns, and the job was done perfectly. It looks like we have a brand new house!"
Royal Oak, MI · Apr 03 2021
"I have known Fred Grennan for many years. Grennan Construction is an example of a great family owned business that has been part of the community for decades. I would unequivocally recommend Fred Grennan and Grennan Construction for anyone performing a home improvement project on their home. Sincerely, Chauncey Hitchcock"