Since 2001
Award-Winning Pool Builder.
Sarasota, FL Since 2001.
Founded by the engineer who authored national pool safety standards, Swim Inc. has built Sarasota’s most distinctive custom pools for over two decades.


The Founding Story
Dan Johnson.
Engineer. Founder.
Standard-Setter.
In 2001, Dan Johnson founded Swim Inc. in Sarasota, Florida. He was not simply a pool contractor. He was a Certified Building Professional who thought rigorously about how pools should work at the engineering level. The result: Dan authored ANSI/APSP-5, the national standard that defines how residential pools must be built. Every pool contractor in the country builds to his standards today.
His lifetime of contributions earned him the APSP Fellow designation, the industry’s highest individual honor, reserved for careers that change the profession. He was named FSPA Person of the Year, Certified Building Professional of the Year, and won the Aqua Magazine First Place award for custom pool design. The Aurora Award and APSP Silver Medal followed.
A personal moment changed how Swim Inc. builds every pool. When Dan’s granddaughter was involved in a near-drowning incident, he did not make a minor safety adjustment. He rethought the fundamental architecture of how pools circulate water. The result was the Swim-Safe Circulation System, built into every Swim Inc. pool since. That moment is also the founding philosophy of the company: build to a standard no code requires, because that is what the work demands.
“The knowledge he instilled in each of us lives on even today.”
Recognition
Credentials
APSP Fellow
Industry's highest individual recognition
FSPA Person of the Year
Florida statewide industry leadership award
Aqua Magazine 1st Place
National custom pool design competition
ANSI/APSP-5 Author
National safety standards authorship
Certified Building Pro
Certified Building Professional of the Year
Aurora Award
Industry design excellence recognition
APSP Silver Medal
Association of Pool & Spa Professionals
A+ BBB Rating
State-certified pool contractor since 2001
Florida Certified Pool/Spa Contractor since 2001 - 25+ years of continuous state licensure. An active record that matters in a market where builder fraud has been documented.
Ownership Continuity
The Standards
Carried Forward.
In 2015, David Sepulveda acquired Swim Inc. It was not a corporate acquisition. It was a deliberate choice: a self-made entrepreneur who sought out this specific company because of what it stood for. He worked alongside Dan Johnson directly, learning the founding philosophy rather than inheriting a business manual.
The standards, the systems, and the commitment that Dan Johnson established are not historical artifacts. They are operating principles. The Swim Inc. team carries 100+ years of combined experience in Florida pool construction. When a client works with Swim Inc., they get the benefit of that accumulated institutional knowledge on every decision.
“We want clients who could be our friends outside of work.”

Builder Partnerships
Toll Brothers
Exclusive pool builder, 4 FL communities
DRB Homes
Wesley Chapel, FL
Toll Brothers chose one pool builder for their Florida communities. Not a preferred vendor list. One company. Exclusive across North Port, Apollo Beach, Tampa, and Palm Harbor. A Fortune 500 developer’s due diligence process chose Swim Inc., and they maintain that relationship because the work stays excellent.
The Company
A Referral-First Business,
Built on Real Relationships.
Swim Inc. is a referral-first business. A meaningful portion of every year’s clients are neighbors and colleagues of previous clients. When every builder in the market claims to be the best, the most credible evidence is the client who sends their neighbor without being asked.
The team carries 100+ years of combined experience in Florida pool construction. That depth is institutional. When a problem arises on your project, someone on the Swim Inc. team has seen it before and solved it.
We want clients who could be our friends outside of work. That means the relationship gets the same care as the construction.

The Next Step
Ready to Work With a Builder Who Has Earned It?
Tell us about your vision. We will call you within 24 hours.
Commitment and Pressure Free. Just a Conversation about Your Backyard's Potential.