Watch Insane Pools: Off the Deep End

The crew heads to Plantation, Fla., to bring Costa Rica to a young family's home. Lucas builds the ultimate jungle backyard that includes a beach volleyball court, a huge swim-in grotto and a spa, complete with a giant water wall and a rain curtain.

Lucas is tasked with creating a Mediterranean backyard resort with a Caribbean twist for a client's wedding anniversary. The team builds a paradise dream complete with a 30-person infinity edge spa, more than 10 fire features and his first ever outdoor gym.

A caregiver gets her lifelong wish of having her own pool; Lucas faces a pressure of building a dream pool in a small backyard; and the team transforms the family's yard into a little oasis with big potential.

Lucas creates a sports area, a sun shelf and his first covered slide; and golfer J.B. Holmes says he never wants to grow up, but his wife wants relaxation.

Lucas heads west to Bountiful, Utah, to build a dream backyard on the side of a mountain. Faced with many challenges, he creates a Tuscan-theme pool complete with a spa, the biggest linear fire wall he's ever built and a grotto with a 23,000-lb. lid.

Lucas is tasked with repairing and remodeling an unusable pool for a famous golfing family. He creates an ocean-themed pool with fire features, an infinity edge, and his first water couch.

Lucas collaborates for the first time with a local design team. He creates a tropical oasis complete with an island, one of the largest grotto rocks he has ever used, and a tiki-themed cabana.

Lucas builds a giant pool for a friend turned client. He then creates a dream backyard complete with a dock, large cascading waterfalls, firepit, and an audio/visual entertainment swim-up bar.

Lucas and the team are called up to build two pools that maximize the fun! One will be a waterpark inspired pool party, while the other will take inspiration from a relaxing resort atmosphere.

Lucas leaves his comfort zone to build a pool fit for a Roman palace on the Gulf of Mexico.