Your contractor says four to six weeks. Your neighbor says three months. The permit office says nothing for a while. Pool renovations in Miami-Dade follow a pattern, but the pattern has more steps than most homeowners expect.
Robert’s Blue Pools has managed renovation projects across Miami-Dade since 2007. Here is what the process looks like from permit to first swim, with real timelines and costs for South Florida in 2026.
Do You Need a Permit?
Miami-Dade County requires a building permit for any pool renovation that involves plumbing, structural changes, drain modifications, or equipment relocation. The Department of Regulatory and Economic Resources (RER) handles these through the ePermits Portal.
A licensed Certified Pool Contractor (CPC) must pull the permit on your behalf. You cannot do this yourself. The contractor submits PE-stamped structural drawings, a site plan, energy compliance documentation, and a signed safety barrier affidavit.
One exception: cosmetic-only resurfacing, where new plaster, quartz, or pebble goes over an existing shell without touching plumbing or drains, does not require a permit. If your resurfacing project stays within those bounds, you skip the permit step.
The Permit Timeline
Plan review at Miami-Dade RER takes three to six weeks for first review. If revisions are needed, add another two to four weeks per round. Total permit approval runs six to twelve weeks. Permit fees for residential pool renovations land between $3,200 and $7,500 depending on scope.
No work starts until the permit is approved. Contractors who tell you otherwise are cutting corners you will pay for at inspection time.
Week by Week: What Happens During Renovation
Once permits clear, a standard renovation follows this sequence:
Weeks 1-2: Drain, Demo, and Prep
The crew drains the pool with a submersible pump. A typical Miami-Dade residential pool holds about 10,000 gallons, so draining takes several hours. Miami-Dade has rules about where that water goes. You cannot pump it into the storm drain system if chlorine levels exceed 0.1 ppm.
After draining, the crew removes hydrostatic relief plugs and drills small holes in the floor. This prevents groundwater pressure from popping the empty shell out of the ground. South Florida’s high water table makes this step critical. A sump pump runs in the deep end throughout the project to handle seepage.
Old tile gets chiseled off. Damaged plaster gets chipped to sound substrate. The crew cuts around light niches, fittings, and main drains. Any structural cracks get repaired before new material goes on.
Weeks 2-3: New Surface and Tile
The team applies Bond Kote to the entire prepared surface. This bonding agent gives the new finish something to grip. Then the new interior finish goes on: plaster, quartz aggregate, or pebble aggregate depending on your selection.
Waterline tile gets set at the same time. Your options range from glass mosaic to porcelain to natural stone. The tile crew works around fittings and returns, cutting each piece to fit.
Weeks 3-4: Deck and Coping
If your renovation includes deck work, this is when it happens. Coping, the cap stone at the pool edge, gets replaced first. Then the deck crew either resurfaces existing concrete or installs new pavers or travertine. Deck work adds roughly one week to the timeline. Paver jobs can stretch longer if the material has a production lead time.
Week 4-5: Fill, Balance, and Startup
Refilling takes 12 to 48 hours depending on your pool volume and water pressure. Once full, you balance chemistry over several days: pH, alkalinity, calcium hardness, and sanitizer levels all need to reach target ranges before the surface cures properly.
New plaster and aggregate finishes need about one week of careful chemical management before you swim. During this curing period, you brush the surface twice daily to prevent streaking and run the pump 24 hours a day.
What It Costs in 2026
Material and labor costs in South Florida run about 10% above 2024 estimates. Current ranges for Miami-Dade:
Plaster or marcite resurfacing: $5,500 to $10,000. Quartz aggregate (Diamond Brite, Hydrazzo): $6,000 to $11,000. Pebble aggregate (PebbleTec, StoneScapes): $7,000 to $15,000. Waterline retiling: $3,000 to $16,000 depending on material and pool perimeter length.
A full renovation with resurfacing, new tile, coping, and deck work lands between $8,800 and $27,500 for most residential pools. Add equipment upgrades like a variable-speed pump or LED lighting and the number climbs.
Inspections You Will Face
Miami-Dade RER requires inspections at several milestones: footing and steel, shell and gunite, deck and bonding, and a final inspection. Your contractor schedules these. Each failed inspection means rework and delay. A contractor who has done this in Miami-Dade before knows what inspectors look for. One who has not will cost you weeks.
Florida Statute 515 and Miami-Dade Code Section 8C-4 also require a compliant safety barrier before the pool can be filled. The barrier must stand at least 48 inches above grade with self-closing, self-latching gates. The latch sits on the pool side, at least 54 inches above grade. Your regulations guide covers the full requirements.
Weather and Timing
South Florida’s rainy season runs May through October. Afternoon thunderstorms delay surface application and curing. Plaster applied in high humidity or rain can develop discoloration and streaking that shows up weeks later.
The best window for a Miami-Dade pool renovation is November through April, during the dry season. You get fewer weather delays, contractors have more availability, and new surfaces cure under better conditions. If you start planning in September or October, you can have permits in hand by November and be swimming again by January.
Robert’s Blue Pools handles renovation projects from initial inspection through final startup. Call (305) 762-7665 to schedule a renovation assessment.