Verified record
Osa Home Improvement is the Thumbtack presence for Elsayed, a Revere-area contractor who says he's held a Massachusetts Plumber–Journeyman license for 27 years and does plumbing work alongside general remodeling and construction, serving Lynn and the greater Boston area. The reviews on file, all from spring and summer 2026, keep circling back to the same thing: he shows up when he says he will and gets the job done right the first time. One customer needed a washer/dryer plumbing project quoted and had it finished the same week, at a better price than four competing bids and, in their words, done properly rather than the easier way. Another describes him tracking down the correct replacement kitchen faucet after a wrong purchase and installing it without a hitch. Across 148 Thumbtack ratings the average sits at 4.9, and he's carried the platform's Top Pro badge in 2017 and 2018. Every review that names a specific job describes plumbing work — faucet swaps, a fixture project, general repairs — and one customer's blanket line, "for anything plumbing and electrical around the house, OSA is the best choice," is the only mention of electrical work anywhere in the record; no review describes an actual electrical job. Anyone hiring for electrical work specifically should confirm that directly before booking — the track record here is built on plumbing and remodeling, not wiring.
Typical Greater Boston range for this kind of work, from regional averages — not a quote from Osa Home Improvement. Use it to sanity-check bids, then get the real number in writing.
Estimated range
$290 – $710
Typical plumbing job around $500
This pro was thorough and seemed extremely knowledgeable. He explained everything to me in detail. He was professional and followed through with everything he promised. He was a pleasure to deal with. His price was fair. I have no complaints and strongly recommend him.
Couldn't ask for more. This is the best company. The professionalism of the plumber is unequaled. All around great experience.
Mr. Elsayed is Unbelievable. I check all 5 items. Couldn't ask for a more professional plumber. I ordered the wrong kitchen faucet. We went to The Home Depot to return the wrong faucet I bought. Mr. Elsayed new exactly which faucet I needed. Installed new faucet. Works great. Also, he is a VERY safe driver
I had three things to take care of and he did them all efficiently. He showed up early-- which I requested--and got to work right away. I'm very pleased with the results.
Wow, Elsayed is the best contractor I've ever worked with in Boston. He came on a Monday to quote a washer/dryer plumbing project, took detailed measurements, asked great questions, provided a competitive, straightforward quote, and did the work on Thursday morning of the same week. I got 4 other quotes for this project, and not only did he have the best price, but he quoted doing it right rather than an easier / lazier way. High quality workmanship, incredibly kind man, and I cannot wait to work with him again. For anything plumbing and electrical around the house, OSA is the best choice.
Specializes in
Also offers
Languages
1 change recorded — last scanned Sep 5, 2026.
Transparent diagnostics5.0
Honest, no-upsell service5.0
Rapid response5.0
Repeat, years-long customers5.0
Honest pricing5.0
