Verified record
J Mals Masonry and Roofing Contractor's website says it was founded by Jayme Malinowski, who it describes as having over 15 years of experience. The company describes itself as a masonry and roofing company located in Florence, MA, taking on both large-scale commercial projects and smaller residential restorations.
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Certified attributes are verified against the public registry. Others are the business's own statement.
1 change recorded — last scanned Sep 29, 2026.
Typical Greater Boston range for this kind of work, from regional averages — not a quote from J Mals Masonry and Roofing Contractor. Use it to sanity-check bids, then get the real number in writing.
A square is 100 sq ft of roof surface — bigger than the floor plan because of pitch and overhangs.
Estimated range
$9,000 – $18,600
Typical roofing project around $13,800
Step and staircase rebuilds5.0
Basement waterproofing5.0
Retaining walls5.0
Renovates century-old structures5.0
Wood and block retaining walls4.9