Room additions and renovations built to look like they were always part of the plan.
Trusted by homeowners in Coral Gables and surrounding areas
You deal with the same crew from demo day to final walkthrough. No revolving door of strangers in your home.
We give you a detailed written estimate upfront and don't pad invoices with surprise charges halfway through the job.
Every material and method we use accounts for humidity, hurricanes, and sun exposure. Your remodel won't just look good — it'll hold up.

Need more space without moving? We design and build room additions that match your home's existing architecture and feel like they were always there.

From outdated layouts to modern kitchens that work the way you cook. We handle cabinets, countertops, plumbing, electrical, and everything in between.

Tired of that cramped, outdated bathroom? We gut and rebuild bathrooms with proper waterproofing, modern fixtures, and tile work that holds up.
We handle the design, permitting, construction, and cleanup so you only deal with one team from start to finish. Take a look at what we offer and reach out when you're ready to get started.
Call or send a request with the property details, the service you need, and anything important about the project in Coral Gables.
We review the request, explain the service path, and make the scope feel easy to understand before work begins.
The work is completed with the same focus on communication, professionalism, and follow-through that customers expect from Century Oak Room Addition.
Century Oak Room Addition should feel established, local, and easy to hire. The system now uses one clean home-services design language instead of changing the whole visual style by category.
You deal with the same crew from demo day to final walkthrough. No revolving door of strangers in your home.
We give you a detailed written estimate upfront and don't pad invoices with surprise charges halfway through the job.
Every material and method we use accounts for humidity, hurricanes, and sun exposure. Your remodel won't just look good — it'll hold up.
We manage the full permitting process with the City of Coral Gables so you don't have to chase paperwork or sit in waiting rooms.
The website is built to make the business feel professional, easy to contact, and grounded in the neighborhoods it serves.
"They added a master suite to our 1950s ranch and you honestly can't tell where the old house ends and the new part begins. The crew was respectful of our property and finished on the date they promised."
"We got three quotes for our kitchen remodel and Century Oak was the only one who actually walked us through the process step by step. No hidden fees, no last-minute changes — just solid work."
"Our garage conversion turned out better than we expected. It's now a fully finished guest suite with its own bathroom, and our visitors always think it was part of the original house."
Have a question? We've got answers. If you don't see what you're looking for, give us a call.
Call (850) 418-6208Most room additions take between 8 and 16 weeks depending on the size and complexity. Permitting with the City of Coral Gables can add a few weeks upfront, so we start that process as early as possible to keep things moving.
Yes, most remodeling work in Coral Gables requires a building permit, especially anything involving structural changes, electrical, or plumbing. We handle the entire permitting process for you so nothing gets missed or delayed.
Costs vary widely based on the size of the addition, materials, and site conditions, but most homeowners in the Coral Gables area can expect to invest between $200 and $400 per square foot. We provide detailed written estimates before any work begins so there are no surprises.
Absolutely — that's one of the things we focus on most. We match rooflines, exterior finishes, window styles, and interior details so the addition looks like it was part of the original build. Many Coral Gables homes have distinct Mediterranean or mid-century architecture, and we respect that.
We work with trusted local architects and designers and can manage that relationship for you. If you already have plans drawn up, we're happy to work from those as well. Either way, we make sure the design is buildable and within your budget before breaking ground.
It depends on the scope of work. For full gut renovations, it's usually easier and safer to stay somewhere else temporarily. For phased projects, we can often work room by room so you can stay in the home — we'll talk through the best approach during your estimate.
Contact us today for a free, no-obligation estimate. We serve Coral Gables and surrounding areas.