Primestar Construction Inc.

Every review PrimeStar Construction has collected on Thumbtack is about electrical work — panels, outlets, wiring, light fixtures — even though the company's name and its listed licence point toward general construction. It works out of Winthrop, and Thumbtack shows it hired 11 times with an unbroken 5.0 across 11 ratings. The written accounts are specific about how the crew works. A customer writing in August 2021 had a laundry list — a pool timer pulled off the panel, light switches swapped — and described a team that arrived when it said it would, worked through the list carefully, left the area cleaner than they found it, and walked through every item at the end to confirm it was right. Two customers writing in September 2021 had all the light fixtures in a house replaced and recessed lighting installed, and both singled out the tidy cleanup. Another, in August 2021, had an outlet problem fixed and a new outdoor outlet added on a patio. Everything written about the company falls in a five-week stretch across August and September 2021, so read those accounts as a picture of that period rather than of today. The profile is still being maintained: Thumbtack records a background check passed by Gustavo Silva in March 2026. On credentials, Thumbtack states the company's licence is verified as a Massachusetts Construction Supervisor. That is the directory's own claim, so ask to see the licence itself. For household electrical work — outlets, switches, fixtures, recessed lighting and panel work — the 2021 accounts are consistent and detailed. Ask what the crew has been working on since then, and confirm the licence and insurance directly before booking.