The most expensive swimming pool to purchase and maintain is a concrete pool, also known as a gunite pool or shotcrete pool. The initial cost of a concrete pool and be anywhere from $52,000 to over one hundred thousand, depending on the size and design.

The three types of pools are fiberglass, concrete and vinyl. Out of the three, fiberglass pools require the least maintenance with the lowest cost of $3,750 spent during 10 years. Vinyl liner pools require more maintenance and likewise the cost goes up to $11,500 in 10 years.

Cost-Effective Option Starting at $12,500, fibreglass plunge pools are more affordable than traditional inground pools. Their smaller size also contributes to lower overall costs compared to larger pool types.