At Grennan Construction we believe in providing consumers with the information, skills, and abilities needed to become more informed homeowners.

Roofing Cost Calculator
How Much Does a New Roof Cost?
Are you wondering, how much does a new roof cost? Replacing your roof may seem like a straightforward process, but countless factors affect the cost.
New roof with arrows signifying the price increases we will see throughout 2022.
Increased Roofing Prices In 2022?
In Oakland County, Michigan, there will be a considerable cost increase to replace your roof in 2022. This last year alone, roofing contractors have seen a 5% – 10% increase in material costs. Continue reading for additional information.
Homeownder creating a savings plan for a new roof
How to pay for a new Roof?
It’s easy to think a roof replacement is out of the budget. This article shares tips, ideas, and options on how to pay for a new roof and save money.