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Grennan Construction

Map of Grennan Construction Recent Projects

Contractors understand the importance of keeping clients and workers safe. Many have adopted new standard ways of working, such as replacing in-person meetings with virtual conferencing and limiting the size of on-site crews. Ask your potential contractor about the specific measures they have in place to ease any concerns you may have.

Grennan Construction: GET A FREE QUOTE

Grennan Construction is a trusted installer of beautiful, durable James Hardie siding – and we’re ready to provide you with an outstanding home transformation. Complete the form below to request a free, in-home consultation and installation quote.

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Grennan Construction is a quality organization from the top down. I have done three projects with them this year. The scope of work was clearly defined with the Sales rep. The crews were great and answered all of my questions and concerns. The projects came in on time and on budget. I would highly recommend Grennan for roofing, siding and many other exterior projects.
Chuck Z. , Clarkston, MI
Testimonials provided by Guild Quality