Most people start shopping for a pool in May — right when everyone else does. Here's why fall is the smart time to plan and build a pool in Pinellas County.
Last updated: October 2026
Short answer: Fall is one of the best times to build a pool in Tampa Bay. Pinellas County's rainy season winds down by October, highs drop from the 90s into the mid-80s and then upper 70s, and afternoon thunderstorms become far less frequent — all of which helps excavation, concrete work and decking stay on schedule. Starting design and permits in the fall also means your pool can be finished and ready before the spring rush, when demand for pool builders peaks.
After building pools in Largo since 1956, we've learned the calendar matters almost as much as the design. Here's why fall works so well.
Why is fall weather better for pool construction?
Summer in Pinellas County means near-daily afternoon storms. Rain floods open excavations, delays shell work and pushes back decking. By late October, the wet season is typically over, humidity eases and daytime highs settle into the comfortable 80s — good working weather for crews and materials. You can check current local conditions with the National Weather Service Tampa Bay office.
Will my pool be ready by spring?
That's the big advantage. Design, permitting, excavation, plumbing, finishing and start-up all take time. Start in the fall and the work happens over the cooler months, so the pool is ready when warm spring weekends arrive — instead of waiting through the busiest season.
Is it hard to get a pool builder in spring?
Spring and early summer are when most people decide they want a pool, so schedules fill up fast. Planning in the fall gives you more time with your designer, more flexibility on start dates and less pressure to rush decisions.
What does the pool building process look like?
- Property evaluation: grading, drainage, access and sun exposure.
- Design and layout: shape, size, features and how you'll use the space.
- Permits: including the safety features Florida requires for new residential pools.
- Excavation and structure.
- Plumbing and circulation.
- Surface finishing and start-up.
See each step on our pool construction and design page.
What about hurricane season?
Atlantic hurricane season runs through November 30, so a fall start does overlap its tail end. We plan for it — keeping job sites secured and scheduling around any storms that develop. Most of the heavy work lands after the season ends.
Frequently Asked Questions
Can you build a pool in winter in Florida?
Yes. Pinellas County winters are mild, with highs mostly in the 70s, so construction continues year-round.
Should I add a heater if I'm building in fall?
If you want to swim comfortably from November through March, a heater is worth considering. Plan it during design so the plumbing and equipment pad are ready.
Which is better for a fall build, gunite or fiberglass?
Both work. Fiberglass installs faster; gunite gives you a fully custom design. Compare them in gunite vs fiberglass: which pool fits Florida? and see what drives the cost of a new pool.
Want to swim by spring? Call Curtis Pools at (727) 559-7946 or book your free design consultation with Largo's pool builder since 1956.