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

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.
Residential roofing contractor complete new roof after photo
How Often Does a Roof Need to be Replaced?
Are you wondering, how often does a roof need to be replaced? Determining when exactly you need a replacement depends on a lot of factors.