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North Stonington, CTSwantown Hill Rd, North Stonington, CT 06359
Verified record
Pro Epoxy says its owners, Stefan Grufstedt and Jeff Mazzella, have a combined 20 years of experience in construction and the epoxy flooring industry, and describes the two as locals and lifelong friends. Its Connecticut home improvement contractor registration, HIC.0649114, is expired on the state registry, with PROEPOXY LLC as the holder of record.
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1 change recorded — last scanned Oct 30, 2026.
Typical Connecticut range for this kind of work, from regional averages — not a quote from Pro Epoxy LLC. Use it to sanity-check bids, then get the real number in writing.
Estimated range
$5,650 – $9,000
Typical flooring project around $7,350
Walk-in shower conversion4.7
Rotted wood deck replaced with composite4.5
Stain colors tested before committing4.4
