Ask This Old House
Cast & Crew
Upcoming TV Airings
The airings below are based on a generic national schedule. Times and dates can vary by TV provider.
Thursday, April 17
Echinaceas; Kitchen Punch List
Season 19 • Episode 21
Caring for echinaceas; cutting stone with a saw and chisel; replacing a kitchen sink and faucet.
Thursday, April 17
Patch Lawn; Toilet; Off-Grid
Season 16 • Episode 4
Reseeding a lawn; the basics of changing a toilet; an off-grid home tests commercial HVAC equipment.
Friday, April 18
Tree Diagnosis; Home Checklist
Season 23 • Episode 18
Diagnosing and treating a diseased pine tree; performing maintenance inspections.
Friday, April 18
Inspection; Door Restoration
Season 19 • Episode 22
An electrical inspection; inspection nightmares; restoring an antique front door.
Friday, April 18
Radiator Swap; Brick Repointing
Season 16 • Episode 5
Replacing a small radiator; the importance of sunscreen on the jobsite; repointing brick.
Saturday, April 19
Tree Diagnosis; Home Checklist
Season 23 • Episode 18
Diagnosing and treating a diseased pine tree; performing maintenance inspections.
Saturday, April 19
Invasive Plants; Bidet Toilet
Season 22 • Episode 15
Removing invasive plants from a backyard; chimney caps; installing a bidet toilet.
Saturday, April 19
Wildfire Mitigation
Season 22 • Episode 16
Protecting homes against wildfires; firescaping; fire hardening a home.
Saturday, April 19
Tree Diagnosis; Home Checklist
Season 23 • Episode 18
Diagnosing and treating a diseased pine tree; performing maintenance inspections.
Saturday, April 19
Electric Bill Investigation
Season 23 • Episode 20
The basics of dethatching and aerating; installing a smart home energy monitoring system; routers.
Saturday, April 19
Electric Bill Investigation
Season 23 • Episode 20
The basics of dethatching and aerating; installing a smart home energy monitoring system; routers.
Sunday, April 20
Electric Bill Investigation
Season 23 • Episode 20
The basics of dethatching and aerating; installing a smart home energy monitoring system; routers.
Monday, April 21
Retaining Wall; Mini Split Upkeep
Season 23 • Episode 19
Maintaining a mini split and cleaning the components; building a garden retaining wall.
Monday, April 21
Dishwasher Retrofit; Rolling Pin
Season 19 • Episode 23
Richard and Nathan install a dishwasher; Jenn explains mulch; Tom turns a rolling pin.
Monday, April 21
Tree Removal; Garage Door Opener
Season 16 • Episode 6
Water filters; tree removal; locating studs in a wall; installing a smart garage door opener.
Tuesday, April 22
Retaining Wall; Mini Split Upkeep
Season 23 • Episode 19
Maintaining a mini split and cleaning the components; building a garden retaining wall.
Tuesday, April 22
Flood Prevention; Deck Hangers
Season 19 • Episode 24
Installing a shutoff valve for washing machine supply hoses; EV chargers; ornamental grasses.
Tuesday, April 22
Happy Holidays From AskTOH!
Season 16 • Episode 7
Building a toy box; preventing fires from holiday decorations.
Wednesday, April 23
Colors; Fireplace Upgrade
Season 19 • Episode 25
Setting up a home gym; selecting the right paint color; updating a fireplace.
Wednesday, April 23
Window Gap; Solar Drinking Water
Season 16 • Episode 8
Fixing a window; cleaning brick with acid; a solar panel that generates drinking water.
Thursday, April 24
Working From Home
Season 19 • Episode 26
Building a flag display case; replacing a circuit breaker; the impact of COVID-19.
Thursday, April 24
Walkway Reset; Chipped Floor
Season 16 • Episode 9
Repairing a damaged walkway; patching a chipped wood floor.
Friday, April 25
Retaining Wall; Mini Split Upkeep
Season 23 • Episode 19
Maintaining a mini split and cleaning the components; building a garden retaining wall.
Friday, April 25
Water Softener; App; Shadow Box
Season 16 • Episode 1
Installing a new type of water softener; a home organization app; shadow box made of old wood.
Friday, April 25
Jimmy DiResta; Wobbly Toilet
Season 16 • Episode 10
Testing tools that collect silica dust; shimming a wobbly toilet; building a wooden slice table.
Friday, April 25
Outdoor Shower
Season 23 • Episode 17
Building an outdoor shower in Cape Cod; landscape touches.
Friday, April 25
Tree Diagnosis; Home Checklist
Season 23 • Episode 18
Diagnosing and treating a diseased pine tree; performing maintenance inspections.
Friday, April 25
Retaining Wall; Mini Split Upkeep
Season 23 • Episode 19
Maintaining a mini split and cleaning the components; building a garden retaining wall.
Saturday, April 26
Electric Bill Investigation
Season 23 • Episode 20
The basics of dethatching and aerating; installing a smart home energy monitoring system; routers.
Saturday, April 26
Irrigation Add-On; Stripped Holes
Season 23 • Episode 21
Adding a new zone to an irrigation system; comparing PEX and copper piping; repairing a door hinge.
Saturday, April 26
Retaining Wall; Mini Split Upkeep
Season 23 • Episode 19
Maintaining a mini split and cleaning the components; building a garden retaining wall.
Saturday, April 26
Shade Sail; Concrete Walkway
Season 22 • Episode 17
Installing a shade sail for a sunny pool area; repairing a walking; Atlanta landscapers.
Saturday, April 26
Grass Troubleshooting; Rocky Canyon Rustic
Season 22 • Episode 18
Installing a shade-tolerant sod in a backyard; heat pumps; building a side table.
Saturday, April 26
Outdoor Shower
Season 23 • Episode 17
Building an outdoor shower in Cape Cod; landscape touches.
Saturday, April 26
Tree Diagnosis; Home Checklist
Season 23 • Episode 18
Diagnosing and treating a diseased pine tree; performing maintenance inspections.
Saturday, April 26
Retaining Wall; Mini Split Upkeep
Season 23 • Episode 19
Maintaining a mini split and cleaning the components; building a garden retaining wall.
Saturday, April 26
Electric Bill Investigation
Season 23 • Episode 20
The basics of dethatching and aerating; installing a smart home energy monitoring system; routers.
Saturday, April 26
Irrigation Add-On; Stripped Holes
Season 23 • Episode 21
Adding a new zone to an irrigation system; comparing PEX and copper piping; repairing a door hinge.
Saturday, April 26
Retaining Wall; Mini Split Upkeep
Season 23 • Episode 19
Maintaining a mini split and cleaning the components; building a garden retaining wall.
Saturday, April 26
Irrigation Add-On; Stripped Holes
Season 23 • Episode 21
Adding a new zone to an irrigation system; comparing PEX and copper piping; repairing a door hinge.
Saturday, April 26
Irrigation Add-On; Stripped Holes
Season 23 • Episode 21
Adding a new zone to an irrigation system; comparing PEX and copper piping; repairing a door hinge.
Sunday, April 27
Irrigation Add-On; Stripped Holes
Season 23 • Episode 21
Adding a new zone to an irrigation system; comparing PEX and copper piping; repairing a door hinge.
Sunday, April 27
Outdoor Shower
Season 23 • Episode 17
Building an outdoor shower in Cape Cod; landscape touches.
Sunday, April 27
Tree Diagnosis; Home Checklist
Season 23 • Episode 18
Diagnosing and treating a diseased pine tree; performing maintenance inspections.
Sunday, April 27
Retaining Wall; Mini Split Upkeep
Season 23 • Episode 19
Maintaining a mini split and cleaning the components; building a garden retaining wall.
Sunday, April 27
Electric Bill Investigation
Season 23 • Episode 20
The basics of dethatching and aerating; installing a smart home energy monitoring system; routers.
Sunday, April 27
Irrigation Add-On; Stripped Holes
Season 23 • Episode 21
Adding a new zone to an irrigation system; comparing PEX and copper piping; repairing a door hinge.
Sunday, April 27
Outdoor Shower
Season 23 • Episode 17
Building an outdoor shower in Cape Cod; landscape touches.
Monday, April 28
Outdoor Shower
Season 23 • Episode 17
Building an outdoor shower in Cape Cod; landscape touches.
Monday, April 28
Irrigation Add-On; Stripped Holes
Season 23 • Episode 21
Adding a new zone to an irrigation system; comparing PEX and copper piping; repairing a door hinge.
Monday, April 28
Tool Box; Smoke Detector; Valve
Season 16 • Episode 2
Building a tool box; installing smoke and carbon monoxide detectors; fixing a leaking safety valve.
Monday, April 28
Tankless Heater; Retaining Wall
Season 16 • Episode 11
Instantaneous water heater; cutting straight edges with a circular saw; retaining wall.
Monday, April 28
Tree Diagnosis; Home Checklist
Season 23 • Episode 18
Diagnosing and treating a diseased pine tree; performing maintenance inspections.
Tuesday, April 29
Tree Diagnosis; Home Checklist
Season 23 • Episode 18
Diagnosing and treating a diseased pine tree; performing maintenance inspections.
Tuesday, April 29
Irrigation Add-On; Stripped Holes
Season 23 • Episode 21
Adding a new zone to an irrigation system; comparing PEX and copper piping; repairing a door hinge.
Tuesday, April 29
Backsplash; Rainwater Feature
Season 16 • Episode 3
Installing a backsplash; wireless leak detector; a water feature collects and reuses rainwater.
Tuesday, April 29
Dutch Door; Landscape Checkers
Season 16 • Episode 12
Ventilating a sink; converting a regular door into a Dutch door; updating a landscape.
Tuesday, April 29
Retaining Wall; Mini Split Upkeep
Season 23 • Episode 19
Maintaining a mini split and cleaning the components; building a garden retaining wall.
Wednesday, April 30
Retaining Wall; Mini Split Upkeep
Season 23 • Episode 19
Maintaining a mini split and cleaning the components; building a garden retaining wall.
Wednesday, April 30
Patch Lawn; Toilet; Off-Grid
Season 16 • Episode 4
Reseeding a lawn; the basics of changing a toilet; an off-grid home tests commercial HVAC equipment.
Wednesday, April 30
Rain Chain; Vanity Install
Season 16 • Episode 13
Roger installs a downspout alternative; Mauro explains paintbrushes; Richard installs a vanity.
Wednesday, April 30
Electric Bill Investigation
Season 23 • Episode 20
The basics of dethatching and aerating; installing a smart home energy monitoring system; routers.
Thursday, May 1
Electric Bill Investigation
Season 23 • Episode 20
The basics of dethatching and aerating; installing a smart home energy monitoring system; routers.
Thursday, May 1
Radiator Swap; Brick Repointing
Season 16 • Episode 5
Replacing a small radiator; the importance of sunscreen on the jobsite; repointing brick.
Thursday, May 1
Lawn Care; Futuristic Workshop
Season 16 • Episode 14
Roger tends to a newly seeded lawn; Tom visits a computer-based workshop in San Francisco.
Thursday, May 1
Irrigation Add-On; Stripped Holes
Season 23 • Episode 21
Adding a new zone to an irrigation system; comparing PEX and copper piping; repairing a door hinge.
Friday, May 2
Irrigation Add-On; Stripped Holes
Season 23 • Episode 21
Adding a new zone to an irrigation system; comparing PEX and copper piping; repairing a door hinge.
Friday, May 2
Irrigation Add-On; Stripped Holes
Season 23 • Episode 21
Adding a new zone to an irrigation system; comparing PEX and copper piping; repairing a door hinge.
Friday, May 2
Tree Removal; Garage Door Opener
Season 16 • Episode 6
Water filters; tree removal; locating studs in a wall; installing a smart garage door opener.
Friday, May 2
Spitting Faucet; Painting 101
Season 16 • Episode 15
Richard repairs a water system that has air in it; Mauro teaches a homeowner how to paint a room.
Saturday, May 3
Irrigation Add-On; Stripped Holes
Season 23 • Episode 21
Adding a new zone to an irrigation system; comparing PEX and copper piping; repairing a door hinge.
Saturday, May 3
Radiant Floor Retrofit; Cable Railings
Season 22 • Episode 19
Retrofitting a radiant floor system; cable railing connections and maintenance.
Saturday, May 3
Rain Barrel; Pooling Patio
Season 22 • Episode 20
Installing a rain barrel; installing a drain to divert water from a patio.
Saturday, May 3
Irrigation Add-On; Stripped Holes
Season 23 • Episode 21
Adding a new zone to an irrigation system; comparing PEX and copper piping; repairing a door hinge.
Saturday, May 3
Urban Gardens; Apron Driveway
Season 23 • Episode 22
Detroit urban pollinator gardens; soil preparation and planting; cobblestone driveway apron.
Saturday, May 3
Urban Gardens; Apron Driveway
Season 23 • Episode 22
Detroit urban pollinator gardens; soil preparation and planting; cobblestone driveway apron.