Pool Repair and Resurfacing in Danville, CA

• SymptomRough plaster on a pool that came with the house
  Likely causeFinish at the end of its life; 10 years is typical for plaster (Angi)
  Usual fixResurface; pebble if you plan to stay
• SymptomLevel dropping through a hot July
  Likely causeEvaporation or a leak; pools here sit in full sun
  Usual fixBucket test, then leak detection
• SymptomTile, coping and finish all tired
  Likely causeOriginal components aging together
  Usual fixOne remodel instead of three jobs

• Danville runs its own Permit Center (Town of Danville). Ask whether your replaster, equipment swap or remodel needs a permit.
• Blackhawk and Diablo are unincorporated, so building permits come from Contra Costa County, not the Town.
• Blackhawk HOA requires architectural approval for exterior and landscape changes (Blackhawk HOA). Build the review into the schedule for remodels.
• A remodel permit brings in the two-of-seven safety rule.

Danville is in Central San’s sewer service area; in Blackhawk and Diablo, confirm your sewer agency first. Drain to the sewer cleanout under a Central San discharge permit with 48 hours’ notice; never to the street. Step-by-step draining guide.

Large lots often mean larger pools: a 20 × 40 ft pool has about 1,400 sq ft of interior surface, roughly $5,600 in plaster or $14,000 in pebble at Angi’s per-sq-ft rates before prep and add-ons. See the cost guide for the full breakdown.