Florida · Fiberglass Pool Builders & Installers · Updated 2026
Compare 2 fiberglass pool builders serving St. Petersburg for fiberglass pool installation: ratings, review counts, the shell brands they carry and 2026 planning prices.
Ordered by customer rating and review count across the St. Petersburg area. Listings include the available rating, contact details and location; confirm current credentials and scope directly.
Planning a new pool as well? The St. Petersburg pool builders directory ranks all 268 builders in the area.
A mid-size fiberglass pool (about 14×30) installed in St. Petersburg typically runs $55,000–$81,000 with standard equipment and a basic concrete deck. The shell itself is usually a third to half of that:
| Job | Typical St. Petersburg price |
|---|---|
| Shell only, delivered (small to large) | $17,000–$43,000 |
| Small shell installed (about 12×24) | $40,000–$57,000 |
| Mid-size shell installed (about 14×30) | $55,000–$81,000 |
| Large shell installed (about 16×40) | $76,000–$109,500+ |
| Built-in tanning ledge or splash pad model | $4,000–$8,500 |
| Attached fiberglass spa | $11,500–$24,000 |
| Decking and coping | $5,500–$15,000 |
| Equipment upgrades (heater, salt, automation) | $3,500–$11,500 |
| Crane or access fees | $1,400–$4,800 |
| Permits and engineering | $500–$2,900 |
Florida pricing is close to the national baseline used for these estimates. Shell brand and size set the base; crane access, backfill material, decking and the equipment package explain most of the spread between quotes for the same model.
Browse the manufacturer catalogs first — most installers carry one or two brands, and the model you want decides who can bid.
4.8 stars from 109 reviews
View Company →St. Petersburg market
4.8 average customer rating · 132 reviews · 2 companies
See All on the Map →2 fiberglass pool builders serving St. Petersburg. The ranked companies average 4.8 stars across 132 customer reviews. PoolPad orders the list with a weighted score that combines customer rating and review count, so a long track record counts for more than a handful of scores.
Florida digs sand rather than rock, but the high water table is the central engineering issue. Builders may dewater the excavation and specify hydrostatic relief valves; never fully drain a Florida pool without professional guidance because an empty shell can lift out of the ground. Coastal builds add corrosion-resistant equipment for salt air. Fiberglass shells arrive finished, so the local work is excavation, setting, plumbing and decking — the ground conditions and the crew's setting method matter more than with any other pool type.
For statewide rankings, city counts and Florida prices, see the Florida fiberglass pool builders directory, or check the nearby cities below.
Confirm the dealer is authorized by the shell manufacturer (that keeps the shell warranty valid), ask how the shell is leveled and backfilled, and compare quotes for the same model with the same deck and equipment. Florida licenses pool contractors at the state level — look for a Certified or Registered Pool/Spa Contractor (CPC) license you can verify online. The Residential Swimming Pool Safety Act requires new pools to include at least one approved safety feature, like a barrier fence, self-closing door hardware, or an approved alarm; your builder should design for it from day one.
A mid-size fiberglass pool installed in St. Petersburg, FL typically runs $55,000–$81,000; small shells run $40,000–$57,000 and large shells $76,000–$109,500+. The shell itself is $17,000–$43,000 delivered. Decking ($5,500–$15,000), an attached spa ($11,500–$24,000) and equipment upgrades ($3,500–$11,500) are the common extras. Florida pricing is close to the national baseline used for these estimates.
The structural shell commonly carries a lifetime or 25-to-35-year warranty and the gelcoat surface 10 to 20 years before it may need recoating. Proper backfill and balanced water (especially calcium and pH) are what keep the surface and the structure in shape; cobalt staining and spider cracks are usually water-chemistry or installation issues rather than shell defects.
Once the permit is in hand, most fiberglass installs are swimmable in two to six weeks: a day or two to dig, a day to set and plumb the shell, a few days for the concrete collar and deck, then fill and startup. Shell lead times from the factory can add several weeks in spring. Installers here work year-round.
Fiberglass wins on speed, maintenance and long-term surface cost; gunite wins on custom shapes, depth, features and size. Installed prices for a mid-size pool are often similar once a gunite pool's finish and features are included, but a gunite pool will need a resurfacing in 10 to 20 years that a fiberglass pool usually does not. Pick by shape and size first, then compare total cost of ownership.
The prime outdoor season in St. Petersburg runs March through November — and year-round from Orlando south — roughly 10 months of comfortable unheated swimming — and pools stay open and running year-round rather than being winterized. From Orlando south, pools are swimmable most of the year; North Florida gets a genuine but short winter. The flip side of paradise is summer: daily thunderstorms dump rain and debris, and 88° water eats chlorine — algae never really takes a month off here.
Premier Pools & Spas | Tampa Bay North has the highest customer rating on this St. Petersburg list at 4.8 stars across 109 reviews. PoolPad orders the list with a weighted score that combines customer rating and review count, so a long track record counts for more than a handful of scores.
Nearly anywhere a flatbed and a crane or excavator can reach the yard — tight side yards, overhead power lines and steep lots are the usual obstacles. High groundwater needs a well point or sump during the install, and expansive clay calls for a gravel base and careful backfill. A good installer will walk the access route before quoting.
Shells range from plunge pools around 8×14 to large models around 16×40, with depths of roughly 3½ to 8 feet. Most manufacturers offer rectangles, freeforms, lap pools and models with built-in tanning ledges, benches and spas. Size is limited by what can be shipped on a truck, so very large pools are built in gunite.
Check fiberglass pool builders in cities near St. Petersburg, or open the Florida directory for every listed market in the state.
Claim your free PoolPad listing, check fiberglass among the pool types you build, and show St. Petersburg homeowners which shells you install.
