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OB HOMES LLC

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About
Hi there, I’m Mark O’Brien, owner-operator of OB HOMES LLC. For over 10 years, my team and I have specialized in ADUs (additional dwelling units), additions, garage conversions, and all levels of home remodeling and new construction. As a certified, licensed, insured, and bonded general contractor, I’m passionate about thoughtful home development and design-build projects, with a sharp eye for high-quality renovations and remodels. Whether you’re planning a kitchen or bathroom remodel, a basement finish, or a full home renovation, we focus on clear communication, craftsmanship, and lasting value. Reach out to me and my team anytime for your free evaluation and to discuss how we can bring your vision to life.
Overview

Hired 40 times

Background checked

License verified

5 employees

10 years in business

Business hours

This pro hasn't listed their business hours.

Payment methods

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

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Top Pro status

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2024

Credentials

License verified

Certified General Contractor

License state: FL

Background checked

Passed by Mark O Brien on Jun 4, 2024.

Services offered
Property type

Residential

Commercial

Projects and media
Projects and media
Reviews

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

Excellent 4.9

50 reviews

5

96%

4

2%

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Read reviews that mention:

pro avatar
Matthew W.

Jul 28, 2025

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Hired on Thumbtack

Mark and his team at OB Homes walked into a post-mold remediation project. He assisted us with making our vision a reality. Despite a few issues, which are normal for construction projects, Mark navigated his way through them with ease. He and his team worked tirelessly to produce a stunning new kitchen to replace the oldie and moldy one. I would recommend Mark and OB Homes to anyone who is looking for a contractor with experience, intelligence and responsiveness. I will definitely seek out their services is I have any future projects! Mark brought a sense of passion, humor, wit and charm that you just don’t find in many people and it’s clear he enjoys his work and his team.

Details: I'm just starting • Kitchen • Complete renovation • Yes, load-bearing structures are involved • Less than 500 sq ft • Home

General Contracting
pro avatar
Ethan P.

3 weeks ago

I worked with Mark to do repairs on my walls (studs, plywood and stucco repairs). He and his team did a great work. During the project, I was not present at the property, but Mark made sure that I receive update on the work progress. After the project completion we stayed connected and he provided supervision for different aspects of the remodeling and repair. I highly recommend Mark and his team if you’re looking for a high quality work.
pro avatar
Carrie H.

Nov 23, 2025

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Hired on Thumbtack

Mark seriously crushed it with the pickleball court. We had a pretty big scope and Florida weather was all over the place but he still pulled everything together on time with his team. Anytime I had questions or needed something, he was super responsive and made sure I was happy with how everything turned out. So glad I found him and I’d totally use him again for future Airbnb projects!

Details: I'm just starting • Whole home or building • New custom construction • Replace parts of existing structure • Repair existing structure • More than 2,000 sq ft • Home

General Contracting
pro avatar
Amy S.

Feb 10, 2025

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Hired on Thumbtack

Mark with OB Homes has been wonderful to work with - I met with 4 different contractors and by far his quote was the best. He was able to give me options and was always gave updates along the way of progress with the work. His team is wonderful and did a fantastic job. We had a toilet backflow into our office space and all the flooring was ripped up and partial drywall removed by a water mitigation company. They then wanted almost $90K to re-install floors, fix the dry wall and replace the removed cabinets. Mark came thru with a quote that was half of that and had us back up and running within 2 weeks once they started the project. Would not hesitate to have him do work in our other practices or in my personal home. Thank you Mark for helping me through a very stressful time.

Details: Complete plans or drawings • Storefront or business office • Repair existing structure • No load-bearing structures involved • 1,000 - 1,500 sq ft • Business

General Contracting
pro avatar
Elena B.

Jan 20, 2025

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Hired on Thumbtack

We hired OB Homes to handle the drywall and flooring demolition after the hurricane, and they did an amazing job! The team worked fast and got everything done quickly without cutting corners. You could tell they really cared about doing things the right way, which meant a lot to us. Mark was awesome to work with—he was always quick to respond and kept us updated every step of the way. It’s clear he genuinely cares about his customers, and that made the whole experience so much easier. If you need a team that’s professional, efficient, and great to work with, we highly recommend OB Homes. They really went above and beyond for us!

Details: I'm just starting • Kitchen • Living room • Bedroom • Bathroom • Dining or family room • Garage • Repair existing structure • No load-bearing structures involved • 500 - 1,000 sq ft • Home

General Contracting
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