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Tierney Building Services
Seasonal home opening and closing4.7
North Waterboro, ME10 High Point Cir, North Waterboro, ME 04061
Verified record
Integrity Builders & Contractors describes itself on the BBB as offering general contracting, design, building and consultation services to homeowners, and the BBB grades it A+. A 2023 Google customer said Dave had done additions for them, adding second floors to two of their houses, and called him their first choice.
Dave is talend, hard working, honest and responsible. He has done additions - adding second floors to two of our houses. He is absolutely my first choice!
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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 Integrity Builders & Contractors. 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
Seasonal home opening and closing4.7
