Spa and pool installation experts – Middletown, NJ

About Us

Jacuzzi - Swimming Pools in Middletown, NJ

Add On Pools , a premier builder of in-ground, steel wall, vinyl lined swimming pools , is celebrating our 56th anniversary. We install, repair, replace or refurbish, whatever your swimming pool needs may be. While our main location in Middletown, NJ provides everything needed for in-ground swimming pools and patios, we also have another location in Ship Bottom, LBI, NJ with patio furniture and accessories.

We offer a complete line of pool and spa chemicals including, but not limited to, Sustain by PPG, United Chemical, Natural Chemistry and Leisure Time; with options for both chlorine and non-chlorine alternatives for sanitizers. Our inventory includes a full line of Hayward Pool Products, Tranquility Spas and accessories, automatic pool cleaners, replacement liners, safety covers and safety fences by Merlin Industries.

Add On Pools , a premier builder of in-ground, steel wall, vinyl lined swimming pools , is celebrating our 56th anniversary. We install, repair, replace or refurbish, whatever your swimming pool needs may be. While our main location in Middletown, NJprovides everything needed for in-ground swimming pools and patios, we also have another location in Ship Bottom, LBI, NJ with patio furniture and accessories.