As a family-owned and operated company servicing Oakland County and the surrounding areas, Grennan Construction has earned a reputation for honesty and integrity. Founded in 1998 by Fred and Phil Grennan, Grennan Construction takes great pride in providing what many people feel is the best customer service in the business. We will take the time to get to know you and what you want and need in a home improvement project - allowing us to offer the solution that is best suited for you. No single home improvement project has such a significant impact on your home as installing a new roof.
Grennan Construction was chosen by James Hardie Fiber Cement Siding to be interviewed by the nation wide Pro Remode… https://t.co/fDeoEO27wC
Hardie Time!!! Call us for a Free Estimate. https://t.co/solHxCw3wR
There are only 10 tickets left. https://t.co/lqTOGYYoiz
Help us to help those with Muscular Dystrophy. Check out the Volunteers Assisting the Disabled (VAD) Spring Gala ev… https://t.co/Il5LLFjbS9
Another satisfied customer... Please comment below, as it helps this post grow. No foolin’ - you’re good!!!
We moved my fathers desk into my office last week and my Mom will be back soon to finish up. For those who don’t k… https://t.co/w0TEjK9Zg0
Does anyone use the Nextdoor app? If you have, what have been your experience with it? Thank you and have a wonderf… https://t.co/hInQLPhCd0
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