The guys head to Old Town, Florida, to build a treehouse for Sara, Jamie and their sons. Sara is the daughter of a contractor, and is no stranger to swinging a hammer. She's been wishing for a treehouse fort for years, so the entire family and Jamie's football team pitch in to make Sara's dreams come true.

The Treehouse Guys find themselves knee-deep in a swamp building a pair of houses in Cypress trees for the town of Windsor, North Carolina. Nestled along the Cashie River, the treehouses will be the perfect place for fishermen, kayakers and other river lovers to rest their heads after a long day in the great outdoors. The guys work through the swampy conditions and encounter creepy-crawly creatures as they build a pair of stunning 200-square-foot treehouses for the town.

The Treehouse Guys head down south for a build in West Memphis, Arkansas, on the banks of the mighty Mississippi River. For this project they team up with local builder Christopher Donovan to complete a 2-structure build for client and tree house lover, Abbott Widdicombe. While its unique location offers beautiful views across the river, this build is not without its challenges. Rain, bugs, and a race against the clock test their skills, but the guys rally to build a haven in the trees to match the vision of their tree house crazy client.