Glas J Roofing

Glas J Roofing is a roofing contractor based in Walpole, Massachusetts, offering 24/7 emergency leak repair, full roof replacement, gutter service, and preventative maintenance, according to its own website. The company holds a 5.0-star Google rating from 27 ratings. Many of the individual reviews describe consistent, positive experiences: fast response to active leaks (including one crew arriving within an hour of a call), full roof replacements completed with thorough site cleanup, and gutter and siding work matched carefully to the home's existing color. Several reviews name specific staff members and describe them as professional, responsive to questions, and reliable about finishing on schedule — including one 2025 account of a salesperson who told a homeowner honestly that a roof didn't need replacing rather than trying to upsell the job. That said, a few review excerpts in this business's Google review set raise questions about whether every quoted review actually describes this company. One names a different company entirely, and another describes work completed "after Hurricane Sandy" in language that reads more like a template than an account of a specific recent job. This doesn't necessarily mean the underlying business is unreliable, but it does mean the full review record here should be read with some caution rather than taken at face value. For homeowners in the Walpole area, the credible portion of this record — fast leak response, clean full roof replacements, and attentive staff — points to a solid local roofing option, but it's worth asking for a couple of direct, verifiable references given the mixed signals in the public review set.