Episode 1 | Windows, Robotic Mower

Tom repairs a window that slides inside a wall cavity; Richard discusses the history of lead in plumbing; Roger demonstrates a robotic lawnmower.

Episode 2 | Fire Safety, Strainer

Kevin visits Chicago to explore the dangers of home fires and ways to stay safe. Scott shows off a portable generator that doesn't run on gas. Richard finds a rusted sink strainer in the kitchen. And the guys ask, "What is it?"

Episode 3 | Bookshelf, Plants

Tom and Kevin use store-bought stair treads to create a bookshelf in Build It. And landscape designer Jenn Nawada transforms the look of a home's foundation by using existing plants.

Episode 4 | Orchard, Water Heater

Richard replaces a tank water heater with a more efficient model. Tom gives tips on circular saws. Roger shows a homeowner how to start her own orchard. Tom gives tips on circular saws.

Episode 5 | Deck, Conceal Wiring

Tom skillfully replaces a cracked deck board on a front porch. Scotts break the mold with an outlet install that uses crown molding to conceal wires. Richard answers a question about blue stains in the bathtub.

Episode 6 | Room Zones, Wall Patch

An HVAC innovator demonstrates a new technology that could change the way homes are heated and cooled. Also using plaster to patch drywall.

Episode 7 | Robotic Wall, Bench

A robotic wall is used to furnish a micro-apartment; and a reclaimed piece of pine is turned into a stylish bench.

Episode 8 | Laundry, Table Saw

An efficient washer and dryer is picked; and a problem with a three-way switch is fixed. Also: tips on table saw safety. Richard helps a couple pick an efficient washer and dryer. Tips on table saw safety are shared.

Episode 9 | Microgreens, Elevator

Kevin helps a contractor install a home elevator for a young man with disabilities. Jenn investigates how to grow micro-greens. Tom explains the best way to match historic moldings. Richard diagnoses a problem with well water.

Episode 10 | Workshop, Light Switch

A woodworking shop is created in a garage; and a wireless light switch is installed. Also: plumbing's memory lane.

Episode 11 | Walkway, Mead, Wiring

A rundown walkway is revitalized with bluestone; and wire connections are discussed. Also: a lesson in creating mead.

Episode 12 | Heating, Hand Saw, LED

Jenn shares an environmentally safe way to keep walkways safe. Tom gives a tutorial on hand saws. Richard diagnoses a hot water radiator problem. The guys ask "What is it?" Scott installs LED lights.

Episode 13 | Garden, Shed, Stains

Rooftop and small-space gardening. Also: bringing power to an outside storage space; and getting rid of ceiling stains.

Episode 14 | Future House, Offerman

A tour of comedian Nick Offerman's woodworking shop. Also: measuring a home's energy consumption; and making a dish soap blunder.

Episode 15 | NASA, Simulated Panels

Solving a hot water problem; and sprucing up a dining room. Also: a former NASA astronaut talks tools.

Episode 16 | Build It, Downlights

A cutting board is made from scrap heart pine; an overly bright room is recast with LEDs; and mice-preventive measures are discussed.

Episode 17 | Light Lift, Kentucky Lawn Care

Tips for lawn care; and a jigsaw tutorial. Also: installing a motorized lift for a chandelier.

Episode 18 | Passage Set, Landscape

Tom gives a homeowner a tutorial on installing a passage set on his closet door. Jenn Nawada uses an historic design as a guide to transform an overgrown backyard. Richard shows off the latest in toilet technology.

Episode 19 | Hot Water, Storm Door

Mistakes happen. Richard revisits a homeowner to repair a water heater he thought was fixed four years ago. Tom installs a storm door with a dog in mind. And home technology expert Ross Trethewey looks at voice-activated smart dev...

Episode 20 | Build It, Cable Lights

A home message center is built; and cable-powered fixtures are installed. Also: the importance of carbon monoxide detectors.

Episode 21 | Water Filter, Fire Pit

A whole house water filter is installed; and a patio and granite fire pit are built. Also: the differences between soft and hard wood.

Episode 22 | Generator, Wood Floor

Hooking up a portable generator capable of powering an entire house; and repairing a poorly installed piece of wood floor nosing. Also: an inside look at dishwasher cycles.

Episode 23 | Primer, Pipes, Heat

A clogged drain is fixed; and an electric convection heater is installed in a chilly bathroom. Also: a masking primer that leaves clean lines on a window.

Episode 24 | Cedar Planter, 3D Scan

A planter box is built with western red cedar. Also: a tablet attachment that makes 3D scans of home interiors; and the need for surge protection.

Episode 25 | Rain Garden, Lighting

A rain garden is planted to keep runoff and waste out of marshlands; and a dim bedroom receives new overhead lighting. Also: installing cabinet hardware accurately and consistently.

Episode 26 | Hawaii Makes 50!

The guys complete the show's run of every U.S. state. Tom learns how to create a unique keepsake box from island materials in Build It. Richard looks at a new way to store solar energy. Roger helps a family grow an organic garden.