Verified record
Seal-A-Deck says it is a Massachusetts wood-deck restoration, repair, maintenance, and outdoor-space company founded and operated by Michael Kaloutas. Its stated service area covers communities across Massachusetts and nearby New Hampshire and Rhode Island, including Lexington, Peabody, Boston, Burlington, Cambridge, and Waltham. The dated written reviews are uniformly positive. In 2019, homeowners described a 15-plus-year-old deck made to look almost new, holiday lighting installed and stored seasonally, and a deck project completed through thoughtful recommendations and scheduling. Reviewers also emphasized communication, problem solving, and careful workmanship. Before booking, ask which restoration, treatment, cleaning, repair, or maintenance scope fits your deck and whether outdoor-space or teak-furniture work is included. The company’s service descriptions and directory listings emphasize restoration and maintenance, while one 2022 mention also says it can repair, replace, or build decks. Seal-A-Deck appears suited to homeowners seeking deck care or outdoor-space improvements across the greater Massachusetts area. Confirm the exact scope, materials, schedule, and service-area availability for your address.
Typical Greater Boston range for this kind of work, from regional averages — not a quote from SEAL A DECK. Use it to sanity-check bids, then get the real number in writing.
A typical single-level deck is 12×16 — about 200 sq ft.
Estimated range
$7,750 – $14,500
Typical carpentry project around $11,100
“SEAL-A-DECK, PEABODY”
“Whether you need an existing deck repaired or replaced, a completely new one built, or an existing deck expertly maintained, SEAL-A-DECK can do the job with an eye toward sustainability.”
Had them do my holiday lighting on the exterior of my house and we are the envy of the neighborhood! Already referred 4 neighbors. They were very meticulous and took their time to make sure everything looked great. The guys that put up the lights seemed genuinely happy that I was excited about the lights.
The lights look great! It’s nice not to have to store outdoor lights and decor. Seal a Deck stores everything and gets the lights up at Thanksgiving time and takes them down in early January. It’s one less thing to think about during the Holidays! I would highly recommend Seal a Deck!!!
Seal a Deck was a great company to work with. They were very friendly and helpful. VERY wonderful when it came to communication and problem solving.
Words cannot express how happy i am with the service that Mike and his team did for my project. Great communication through entire process. Deck looks fantastic. Deck is 15+ years old. Now it looks almost new. Would highly recommend Seal A Deck to everybody
Mike made a recommendation that was totally different than what we thought needed to be done. Nicole got it all scheduled and worked out the miscellaneous details. Jacksson and Alex did a fantastic job of putting it all together. Our deck has never looked this good.
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1 change recorded — last scanned Sep 4, 2026.
Works with crooked houses5.0
Long construction experience reported by the father-and-son operators3.6
Finish carpentry and millwork3.7
Renovates century-old structures5.0