Don't Let Your Roof 'Fall' Behind – Upgrade it This Season!

Fall is the ideal time to consider a new roof for your home! With milder weather conditions, you can ensure your home is weather-ready and avoid the rush of summer contractors. A new roof not only enhances your home's curb appeal but also provides superior insulation, energy efficiency, and protection against winter's harsh elements. Say goodbye to constant repairs and leaks, and enjoy peace of mind with warranties that come with most new roofs. Grennan Construction is more than happy to answer any and all of your roofing questions. Invest in your home's comfort, safety, and value this fall.

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Roofing FAQ's: Common Questions Answered by Experts

Your roof is a crucial part of your home’s structure. It not only protects you and your family from the elements and plays a significant role in your home’s overall aesthetics and value. However, many homeowners have questions and concerns when it comes to roofing. To help you better understand this essential aspect of homeownership, we’ve gathered some of the most frequently asked questions about roofing and provided expert answers.

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Thank you for your continued support!

We're thrilled to have been voted a neighborhood fave on Nextdoor! A heartfelt thank you to everyone who contributed to this achievement. Our aspiration is to remain your all-time favorite!

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Please contact us today to schedule your free roof or siding replacement estimate and lock in our current prices.

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Grennan Construction has proven to be a leader within the siding industry, serving our customers with integrity while offering a range of services that meet their needs.
Testimonials From Our Satisfied Customers


Positive: Punctuality, Quality, Responsiveness, Value

"I'm glad we went with Grennan for our home's siding - changing from wood to vinyl. A siding project can cost 10% of your home's value, and that's a significant investment for our family. So it was important to go with someone with a reputation like Grennan.

They stand behind that reputation. There will be always miscommunications and deviations from plan with any project this size (from quote to final install), but Grennan immediately addresses all issues and concerns. The owner was great upfront with advice on color/style (the 3D render tool is great), the overall projects manager Brandon and our individual project manager were highly communicative and took personal ownership of issues, and the team assigned was fantastic. Brian and his crew treated my family and our property with so much care - INCREDIBLE respect - and answered all questions promptly.

We're really happy with how it turned out."

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If you have any questions or would like to request a free quote on your roofing or siding replacement project, don't hesitate to contact us. We're always happy to help.

Fred Grennan and the Grennan Construction Family
248-462-0224 | [email protected]
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