Solid framing, careful waterproofing in the shower and crisp finish carpentry make your new suite feel like a natural part of your Largo house.
Our schedule is set before demolition begins, and our team keeps your project moving on workdays so you are not left wondering when the crew will be back.
We skip the showroom and the layers of management, which lets us offer quality comparable to big remodelers at a price that is easier to justify.
You work with the local team building your Largo suite, and you can ask them questions directly whenever something comes up during the project.
We price the bedroom, bath, closet and finishes in plain terms on a written estimate, so you can see exactly where your money is going.
Fully licensed and insured in Florida, we put a workmanship guarantee behind the craftsmanship in every part of your new Largo suite.
We extend your home out the back with a new bedroom, bath and closet, keeping the suite away from the main living areas for privacy.
Get Pricing →Turn an existing bedroom into a primary suite by pushing an exterior wall out and adding a private bath and closet alongside it.
Get Pricing →Your en suite can feature a tiled walk-in shower in place of a plastic surround, with built-in niches and room for a double vanity.
Get Pricing →We can frame one large walk-in closet or two separate closets so each person has their own storage space in the new suite.
Get Pricing →Install French doors or a sliding patio door from your new bedroom out to the yard, a lanai or a small private patio.
Get Pricing →A first-floor suite with its own bathroom gives a parent or adult child a comfortable, private space under the same roof.
Get Pricing →We meet you at your Largo home, look at the lot and floor plan, discuss what you need, and price it at no charge.
Next we draw up plans, pull the permits, sort out any zoning questions, and set a build schedule and finish list with you.
Our team frames, roofs and finishes the suite, then walks through it with you room by room before we call it complete.
"He has a wonderful blend of professionalism, honesty, and integrity. He's also very friendly and quite simply, extremely easy to work with. This, combined with his knowledge of design and ability to oversee the project to finality, resulted in a very happy client."
"I found Mr. Berry to be a man of integrity, ingenuity, and dependability. He maintained high standards of work and demanded excellence of his subordinates, remaining very professional throughout the process."
"His price was fair, and more importantly, he displayed a sense of integrity and professionalism that set him apart from the pack. He is a good communicator, promptly answers texts and emails, and keeps you updated with lots of photos. There are no surprises with Fat Finger."
"He has a strong work ethic and passion for carpentry that shows in the excellent final product. He has completed many projects for my house in a timely and professional manner, exceeding my expectations. I highly recommend David for any project."
"The attention to detail, expertise, and cleanliness is far above and beyond my expectations. Incredibly thorough and trustworthy! They even have a keen eye for style. That's better than you can imagine with any contractor!"
"I have worked with many contractors over the years and remodeled many houses. It was the best contractor experience I've ever had. David was there every day and completed it on time. His attention to detail and perfection were outstanding. I never found anything he did that I didn't like or that he had to redo. I would definitely recommend Fat Finger."

Many Largo homes are mid-century block houses, and adding onto them takes know-how about tying new walls and rooflines into older construction. Our team has decades of combined experience doing exactly that, and we are locally owned right here in Pinellas County.
From the first estimate to the final walkthrough, you deal with the same local builders who are doing the hands-on work on your suite.
Work With Our TeamReady to start your Largo master suite addition?
Get My Free Estimate TodayFat Finger Construction is a master suite addition contractor serving Largo, FL and the surrounding Pinellas County communities. A master suite gives you a private primary bedroom with its own full bathroom and a walk-in closet, built as one addition instead of a patchwork of separate projects. For many Largo families it is the simplest way to gain space and privacy while staying in a neighborhood they already know. We take care of the full job: architectural plans, permits and zoning, foundation and framing, the roof tie-in, plumbing for the new bath, tile, trim and paint.
Largo has plenty of mid-century block homes along with newer houses, and each has its own construction details. We match the new suite to your existing exterior and roofline so it looks original to the house from the street. Pinellas weather also shapes how we build. Long, humid summers, strong sun and heavy afternoon downpours are tough on any addition, so we pay close attention to roof flashing, window installation and bathroom waterproofing. Impact-rated windows and doors are worth asking about, too, and we can price them into your plan.
Get My Free Estimate"You pulled it all together with perfection, and the workmanship is exceptional. I can't thank you enough for all the extras you did without additional charge. I would not hesitate to recommend you to everyone."
We build every master suite addition in Largo with the same approach: honest pricing, a disciplined schedule and direct communication. Your project kicks off with a free in-home estimate, and on that visit we walk the property, talk about what the new rooms need to do for your family, and give you a clear, itemized price. Because we operate lean, our clients get quality that compares with large remodeling firms at a price that makes sense. During construction you talk with the people doing the work, and we keep you informed as each stage wraps up.
Our locally owned team is licensed and insured in Florida, has earned five-star reviews from Pinellas homeowners, and guarantees its workmanship. We work all over Largo, including the areas around Seminole Blvd, Missouri Ave, East Bay Dr and Ulmerton Rd, and we serve nearby Clearwater, Seminole, Belleair Bluffs and Pinellas Park as well as the rest of Tampa Bay. When you are ready to talk about adding a primary suite, give us a call during business hours, Monday to Friday, or request a free estimate online.
Call (727) 289-2378"We are thrilled with the results and look forward to using this room for many, many years. Thanks to David Berry and his team!"