A homeowner plants two trees. The crew helps hook up plumbing to a washing machine.

The crew helps repair a faulty shower valve and rebuild a wobbly stair banister.

The crew helps replace a corroded fitting on a water heater and installs a vented range kitchen hood.

The crew helps one homeowner prun an overgrown evergreen hedge and another with installing a tile backsplash in the kitchen.

The crew shows a homeowner the proper way to insulate a wall using fiberglass batts and helps repoint a fieldstone foundation.

Roger helps a homeowner remove several overgrown shrubs and plants new perennials. The crew quiets a noisy baseboard heater.

The guys repair a crack in an asphalt walkway and help a homeowner get rid of mold.

The crew helps a homeowner fix a kitchen sink train and track down and repair a squeak in a hardwood floor.

Tom Silva helps building a porch railing while Roger helps a homeowner select stone for building walls.

The crew finishes a backyard pizza oven and shows a homeowner how to work with threaded pipe connections.

The crew helps a homeowner install a front porch light. Roger provides tips on splitting firewood.

Rich installs a battery back-up sump pump while Tom helps a homeowner fix a rusty metal railing.

The crew shows a homeowner how to prevent ice dams and helps another apply closed-cell spray foam Insulation in their attic.

Tommy helps a homeowner install a solid oak front door and the crew gives tips on driving rebar into the ground.

The Ask This Old House crew sends out an electrician to upgrade an electrical service from 100 to 200 amps. Roger tours a garden designed to attract butterflies.

Kevin helps a home owner stain a cedar fence while Roger and Tom provide some tips for installing window boxes.

Rich shows a home owner how to reuse water from a washing machine. The crew talks about maintaining small gasoline engines.

Roger helps a homeowner upgrade a neglected urban patio while Tom helps hang a heavy mirror.

Rich works on installing a recirculation pump while the crew works with a homeowner to line a fireplace chimney.

Kevin helps install new vinyl trim around a window while Rich helps a homeowner put in a new dishwasher.

Roger shows a homeowner how to plant a garden using native species, and Tom replaces a door with a window.

A contractor shares tips for tiling a bathroom floor while Tom helps a homeowner weatherstrip her front door.

Instalilng solar photovoltaic panels; framing walls for a basement-remodeling project.

Tom shows how to restore old windows while Rich helps a homeowner install a kitchen sink water filter.

The This Old House crew brings in an electrician to Install a manual transfer switch, and Rich helps a homeowner fix a clogged sewer line.