01
Define the scope
We walk the space, understand what you want, and put a clear scope and plan in writing before anything begins.
Construction · Fort Lauderdale
Construction with the same O'Brien standard.
Renovations, additions, and build-outs run on the same discipline as our HVAC calls: clear scope, clean sites, steady communication, and one accountable point of contact. For homeowners and property managers across South Florida who want the work coordinated instead of chaotic.
30-minute callback during business hours
Built the right way
Most remodels go sideways for the same reasons.
Unclear scope, trades showing up out of order, no single person accountable, and a job site you cannot live around. The result is a project that runs long, costs more than it should, and leaves you chasing answers.
O'Brien runs construction the way we run a service call — controlled. We define what we are building before we start, sequence the work so nothing gets done twice, keep you informed at each stage, and protect your property throughout. You always know who to call, and that person owns the outcome.
What we build
Renovations, additions, and build-outs.
Project work for South Florida homes and properties, managed end to end.
Project Planning
Scope, sequencing, and field coordination locked in before any work starts.
Additions
New space planned around the home you already have, tied in cleanly to what's there.
Renovations
Interior improvements, room updates, kitchens, baths, and larger remodel work.
Build-Outs
Interior build-outs, finish carpentry, and the punch-list details that make it feel done.
The O'Brien advantage
One company for the build and the AC.
Most renovations and additions touch the air conditioning system — new ductwork, a relocated unit, added load from new square footage. When the contractor and the HVAC company are two different outfits, that's where the finger-pointing and the delays start.
O'Brien runs both. We plan the AC installation, ductwork, and equipment placement as part of the build itself, so the comfort side of your project is handled by the same accountable team — not bolted on at the end by a stranger.
Talk through your project
How we manage it
A controlled project, start to finish.
The same process that makes our service calls feel handled, applied to a build.
02
Sequence the work
We order the trades and tasks so the right work happens in the right order — no tearing out finished work.
03
Communicate as we build
You get steady updates and one point of contact, so you always know where the project stands.
04
Finish clean
We complete the punch list, clean the site, and hand back a space that looks finished, not in-progress.
Why O'Brien
Accountable from the first call to the last detail.
O'Brien is owner-led, with more than 20 years serving South Florida. We bring the same crew discipline to construction that we bring to HVAC: prepared people, branded trucks, uniformed crews, and clean job sites. The brand goes on the work, not as a gimmick.
When you hire us for a renovation or addition, you are not handing your home to a rotating cast of subcontractors. You get one team that owns the project and stands behind it.
Explore
More from O'Brien
Our AC services and the South Florida communities we cover.
Repair
AC repair & diagnostics
Fast, honest no-cool repair across Fort Lauderdale and South Florida.
AC repairInstallation
New system installation
Correct sizing and a clean install, coordinated with your build.
AC installationMaintenance
Five-Point Tune-Up
Keep the system efficient long after the project wraps.
AC maintenanceGood to know
Construction questions, answered
Straight answers on scope, project management, and coordination.
What construction work does O'Brien handle?
We handle renovations, home additions, interior build-outs, finish work, and general project management for homeowners and property managers across Fort Lauderdale and South Florida. If your project mixes building and HVAC, we can coordinate both under one roof.
Do you act as the general contractor and manage the whole project?
Yes. You get one accountable point of contact who owns the scope, sequencing, scheduling, and field coordination. Instead of juggling separate trades yourself, you have one team keeping the project on track and the site clean.
Can you handle both the renovation and the AC work together?
That is exactly where O'Brien is different. Because we run both a construction and an air conditioning operation, we can plan ductwork, equipment placement, and the build as one coordinated job — no finger-pointing between a contractor and a separate HVAC company. See our AC installation page.
How do you keep a construction project from going off the rails?
We define a clear scope before work starts, sequence the trades so the right work happens in the right order, communicate steadily as things progress, and keep the job site clean. A controlled process is how we avoid the chaos and surprises that wreck most remodels.
Do you work with property managers as well as homeowners?
Yes. We work with both homeowners and property managers who want work coordinated instead of chaotic. Call 954-205-1381 with your project and we will lay out a realistic plan.
Ready to help
Let's plan the project right.
Renovation, addition, or build-out — tell us what you have in mind. Call or text and we will return your call within 30 minutes during business hours.
Business Hours
Mon–Fri, 9:30 AM – 4:00 PM
Service Area
Fort Lauderdale, Broward & Palm Beach
30-Min Callback
Guaranteed during business hours