Definition of reconnaissance. : a preliminary survey to gain information; especially : an exploratory military survey of enemy territory.
While this will generally be more expensive than any other type of repair, it will give new life to your pool, and new liners have an average life of 10 to 15 years. Expect to pay between $3,000 and $5,000 to replace an in-ground swimming pool vinyl liner, but just $300 to replace the liner in an above-ground pool.
1 Total cost, labor and materials, for replacing an in-ground swimming pool liner is typically $2,000-$5,000. 2  A vinyl liner for an above ground pool can cost $150-$600, depending on the size and style of the swimming pool, plus any special colors, patterns or textures in the liner. For example, a 20' Round and 4' High 20 gauge Vinyl Liner with a pebble pattern on the bottom costs about $265 from Inyo Pools in Florida. 2  Installation labor to replace an above ground pool liner can cost $200-$800 or more, depending on local rates and the size and shape of the pool.