A chemical added to the water in a swimming pool to kill bacteria and microorganisms that can make people sick.

Cost Considerations

When it comes to types of chlorine, the different types are best suited to different types of pools, such as small or large, indoor or outdoor, etc. The 3 inch tablets are the cheapest by weight ($2 to $4 per lb), but may be too large for smaller pools, and also take longer to dissolve than smaller tablets.

Costs vary greatly by region (and even by zip code). To get free estimates from local contractors, please indicate yours.

Mentioned in

Above-Ground Swimming Pool Cost
Build Swimming Pool Cost
Chlorine vs Bromine Cost
Fiberglass  vs  Vinyl Liner Pool Cost
Hot Tub Installation Cost
Ice Maker Repair Cost
In-Ground Concrete Swimming Pool Cost
In-ground  vs  Above-ground Pool Cost
Indoor vs Outdoor Pool Cost
Inground Fiberglass Pool Cost
Inground Vinyl Pool Cost
Mesh  vs  Solid Pool Cover Cost
Pool Closing Cost
Pool Opening Cost
Roof Cleaning Cost
Saltwater Pool Cost
Saltwater vs Chlorine Pool Cost
Stainless Steel Countertop Cost
Swimming Pool Water Pump Cost
Water Filter Installation Cost