York, ME647 US-1 Unit Unit 11, York, ME 03909
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In June 2025 a York homeowner wrote that Joe and his team had just completed a 9-month renovation at their home, staying responsive and accommodating their asks throughout, and said they would recommend Sentry to anyone with a large and complex project. Sentry Building Systems is based on US-1 in York, Maine, says it has been in business 27 years, serves York, Kittery and Hampton, and offers free estimates. Google shows 5 stars from 3 ratings. In an April 2025 review, a customer credited Joe with integrity and a strong work ethic, and in March 2024 a reviewer recommended Joe and his team to anyone wanting a professionally built custom home.
Joe and his team just completed a 9 month renovation at our home in York. Joe and his team were responsive, had great full service recommendations and went above and beyond for accommodating asks and needs throughout the project. Would happily recommend Sentry to anyone looking for a large and complex project like ours.
Joe has great integrity and an amazing work ethic. You can trust him and his team to exceed your expectations. The work they provide is superb!
Joe and his team are top notch! If you want a beautiful, professionally built custom home these are your guys!
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2 changes recorded — last scanned Oct 30, 2026.
Typical Maine range for this kind of work, from regional averages — not a quote from Sentry Building Systems. Use it to sanity-check bids, then get the real number in writing.
Estimated range
$20,700 – $31,500
Typical remodeling project around $26,100
