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OSA Home Improvement

Contact for price

Scheduling
Project type

Responds within a day


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About
Licensed and insured plumber besides doing other general remodeling and construction work. We have a vast experience in the construction area. We are very confident that we could fix, build and remodel any project to the highest standards I enjoy transforming projects to the best looking homes
Overview

Hired 196 times

Serves Boston, MA

Background checked

License verified

2 employees

27 years in business

Business hours

Sun12:00 am - 11:59 pmMon12:00 am - 11:59 pm

Payment methods

This pro accepts payments via Cash, Check, Credit card, Venmo, and Zelle.

Top Pro status

Top Pros are among the highest-rated, most popular professionals on Thumbtack.

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2018

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2017

Services offered

Estimated hours

Less than 2 hours of work

2-5 hours of work

A full day of work

Project type

Repairs

Installation

Maintenance

Other handyman services

Work focus

Interior walls

Exterior walls

Molding or baseboards

Flooring

Projects and media
Projects and media
Reviews

Customers rated this pro highly for professionalism, work quality, and responsiveness.

Excellent 4.9

145 reviews

5

96%

4

2%

3

1%

2

1%

1

0%

Read reviews that mention:


pro avatar
Hajra A.

2 weeks ago

Hired on Thumbtack

He was very cooperative , quick and punctual! I appreciate all the work he has done and effort he put in ! 100% recommend

Details: Fixture or outlet not working • Circuit breaker panel or fuse box • 8 - 10 feet (standard ceiling) • Condo or apartment • Owner

Electrical and Wiring Repair
pro avatar
Thomas B.

2 weeks ago

Hired on Thumbtack

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

Details: No, repair is not urgent • No, the building is not currently flooded • Condo or apartment

Plumbing Pipe Repair
pro avatar
Lorraine L.

2 weeks ago

Hired on Thumbtack

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.

Details: No, repair is not urgent • No, the building is not currently flooded • Drain issues • Sink • Shower or bathtub • House

Plumbing Pipe Repair
pro avatar
Jackson L.

Apr 2, 2026

Hired on Thumbtack

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.

Details: A few pipes • Hook-up appliance or fixture • Condo/Apartment

Plumbing Pipe Installation or Replacement
pro avatar
Tyson P.

Mar 31, 2026

Hired on Thumbtack

Literally went out of his way to help me. Did a great job, was friendly, respectful, punctual, professional, and was able to do an add-on request I needed as well! Very happy with his ability to work with me and get the job done.

Details: No, repair is not urgent • No, the building is not currently flooded • Other pipe issue • Sink • House

Plumbing Pipe Repair
Credentials
License

License type: Plumber – Journeyman

License state: MA

License verified on 4/8/2026

Background Check

Elsayed Mohamed

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