Solid framing, careful waterproofing and precise tile work. The parts you see and the parts you do not are built to the same standard.
We sequence each phase of your Seminole bathroom addition before work starts, so there are fewer delays and no long stretches of an empty job site.
Our lean operation keeps costs down, so Seminole homeowners get the craftsmanship of a large company without paying for its overhead.
We are a Pinellas County team. You have a direct line to your builders, and they answer your questions themselves, not through an office.
We give you a straightforward estimate up front, explain what each part of the job involves and never hide costs in fine print.
Hiring a licensed and insured Florida contractor protects you, and our workmanship guarantee adds another layer of confidence in the finished work.
With the beaches minutes away, a bath with an outside door gives sandy, wet family members a place to rinse off first.
Get Pricing →Many Seminole ranch homes from the 1960s through the 1980s have just one hall bath. A second full bath eases the daily crunch.
Get Pricing →We add a bathroom connected to an existing bedroom, giving you a private space with the shower and vanity you want.
Get Pricing →A simple half bath near the kitchen or living room, ideal for guests and busy afternoons when the house is full.
Get Pricing →A bathroom close to a relative's bedroom so a parent or longer-term visitor has privacy and easy access.
Get Pricing →A large closet, laundry area or part of the garage can sometimes become a bathroom. We assess plumbing and layout honestly before recommending it.
Get Pricing →We come out to your Seminole home, look at your options for the new bathroom, measure and give you honest pricing for free.
We nail down the layout and finishes with you, prepare plans where needed and manage the permits and zoning steps.
We build your bathroom on schedule, clean up as we go and review the finished room with you before final sign-off.
"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."

Our team has decades of combined experience in home additions and bathroom work. We know the ranch homes around Lake Seminole and off Park Blvd, and we plan each addition so it fits the house and the lot naturally.
You will always know who is working in your home. Talk to us directly about changes, questions or progress, and get straight answers.
Work With Our TeamReady to plan a new bathroom for your Seminole home?
Get My Free Estimate TodayFat Finger Construction designs and builds bathroom additions in Seminole, FL. Many homes here are ranch houses from the 1960s, 1970s and 1980s, solid block homes with good bones but too few bathrooms for modern families. We add full baths, half baths, en-suites for existing bedrooms and pool baths with exterior doors, each planned to match the style of your home and the way you live. Living so close to Madeira Beach and Redington Shores, many Seminole families find a rinse-off pool bath especially useful after a day on the sand.
Building a bathroom addition in Seminole means planning for heat, humidity, salt air from the Gulf and heavy summer storms. We make sure the new room has proper ventilation, moisture-resistant walls, well-sealed wet areas and a sound connection to your existing roof and exterior. We also look carefully at drainage around the addition so rainwater moves away from your foundation. Everything is handled as one project, from the structure and rough plumbing to the last towel bar. You end up with a bathroom that fits your house, holds up to Florida weather and adds real everyday comfort for your whole household.
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 make the process clear from the start. A free in-home estimate comes first, followed by honest pricing that lays out every part of your bathroom addition in writing. If your project requires architectural plans, we take care of them, along with permits and zoning, and we keep the work moving on a disciplined schedule. Because our setup is lean, Seminole homeowners get the quality of a large remodeling company at a fair price. You also get builders you can talk to face to face, which matters on an addition, where small decisions about fixture placement or tile come up along the way.
Our local team serves all of Seminole, from Park Blvd and Seminole Blvd to the neighborhoods around Lake Seminole Park and the streets off 113th Street. We also work in Largo, Pinellas Park, St. Petersburg, Madeira Beach, Redington Shores and throughout Pinellas County. As a locally owned, licensed and insured Florida company with 5-star reviews, we put a workmanship guarantee on every project. Reach us Monday through Friday from 8am to 5pm to book a free estimate and talk through the best spot for your new bathroom.
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!"