Verified record
Typical Greater Boston range for this kind of work, from regional averages — not a quote from Showcase Home Builders, Inc. Use it to sanity-check bids, then get the real number in writing.
Estimated range
$23,000 – $35,000
Typical remodeling project around $29,000
Showcase Home Builders is an Arlington custom-home builder led by founder Alan Simao, who the company says returned to construction work after leaving a career as an aircraft mechanic following September 11th, drawing on a family history in the trade. Houzz lists 24 completed Arlington projects in the company's portfolio — Bungalow, Craftsman Colonial, Dutch Colonial, Modern Farmhouse and Contemporary Traditional homes — and BuildZoom's permit records show 55 projects, mostly Arlington new-builds, additions and whole-house renovations, filed between 2013 and 2021. There's no collected review history yet on Houzz or BuildZoom, but the business turned up positively in a February 2026 Reddit thread, where one Arlington-area commenter said they'd been impressed, though unsure whether the company handles additions specifically. Worth knowing: BuildZoom shows an earlier Massachusetts home improvement contractor registration for the business that is now inactive, alongside a newer one, issued in December 2025, that the state registry currently verifies as active. This is a builder set up for a full custom build or a major whole-house renovation rather than a smaller single-room job — confirm current licensing and ask for references from a recent Arlington project before signing on.
“I've also been impressed with Showcase Home Builders, but I'm not sure if they do additions.”
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1 change recorded — last scanned Aug 4, 2026.
Detailed craftsmanship5.0
Responsive communication5.0
Multi-trade basement finishes4.9
Roof leak diagnoses4.5
Full roof replaced in 2.5 days3.1
Active registrationNot yet rated
Verified state license2.9
Owner-led communication4.8