Uploaded April 2026 | Updated September 2026, 2 weeks ago
In this video, Plumbing and heating expert Richard Trethewey shows host Kevin O’Connor the most common issues with modern toilet tanks.
SUBSCRIBE to This Old House: bit.ly/SubscribeThisOldHouse.
Toilets have come a long way over the last 100 years or so. What were once tanks mounted high on the wall that relied on gravity are now efficient marvels of modern hydraulics. But they still have their issues, and plumbing and heating expert Richard Trethewey explains the most common problems with modern toilet tanks.
Looking for more step by step guidance on how to complete projects around the house? Join This Old House Insider to stream over 1,000 episodes commercial-free: bit.ly/2GPiYbH
Want weekly tips, project guides, and behind-the-scenes content from the TOH crew?
Sign up for our free newsletter here: thisoldhouse.com/pages/newsletters
Plus, download our FREE app for full-episode streaming to your connected TV, phone or tablet: thisoldhouse.com/pages/streaming-app
About Ask This Old House TV: From the makers of This Old House, America’s first and most trusted home improvement show, Ask This Old House answers the steady stream of home improvement questions asked by viewers across the United States. Covering topics from landscaping to electrical to HVAC and plumbing to painting and more. Ask This Old House features the experts from This Old House, including general contractor Tom Silva, plumbing and heating expert Richard Trethewey, landscape contractor Jenn Nawada, master carpenter Norm Abram, and host Kevin O’Connor. ASK This Old House helps you protect and preserve your greatest investment—your home.
Follow This Old House:
Facebook: bit.ly/ThisOldHouseFB
Twitter: bit.ly/ThisOldHouseTwitter
Pinterest: bit.ly/ThisOldHousePinterest
Instagram: bit.ly/ThisOldHouseIG
TikTok: tiktok.com/@thisoldhouse
Common Toilet Tank Failures | Ask This Old House
youtube.com/user/thisoldhouse
In this video, Plumbing and heating expert Richard Trethewey shows host Kevin O’Connor the most common issues with modern toilet tanks.
SUBSCRIBE to This Old House: bit.ly/SubscribeThisOldHouse.
Toilets have come a long way over the last 100 years or so. What were once tanks mounted high on the wall that relied on gravity are now efficient marvels of modern hydraulics. But they still have their issues, and plumbing and heating expert Richard Trethewey explains the most common problems with modern toilet tanks.
Looking for more step by step guidance on how to complete projects around the house? Join This Old House Insider to stream over 1,000 episodes commercial-free: bit.ly/2GPiYbH
Want weekly tips, project guides, and behind-the-scenes content from the TOH crew?
Sign up for our free newsletter here: thisoldhouse.com/pages/newsletters
Plus, download our FREE app for full-episode streaming to your connected TV, phone or tablet: thisoldhouse.com/pages/streaming-app
About Ask This Old House TV: From the makers of This Old House, America’s first and most trusted home improvement show, Ask This Old House answers the steady stream of home improvement questions asked by viewers across the United States. Covering topics from landscaping to electrical to HVAC and plumbing to painting and more. Ask This Old House features the experts from This Old House, including general contractor Tom Silva, plumbing and heating expert Richard Trethewey, landscape contractor Jenn Nawada, master carpenter Norm Abram, and host Kevin O’Connor. ASK This Old House helps you protect and preserve your greatest investment—your home.
Follow This Old House:
Facebook: bit.ly/ThisOldHouseFB
Twitter: bit.ly/ThisOldHouseTwitter
Pinterest: bit.ly/ThisOldHousePinterest
Instagram: bit.ly/ThisOldHouseIG
TikTok: tiktok.com/@thisoldhouse
Common Toilet Tank Failures | Ask This Old House
youtube.com/user/thisoldhouse
![How to Mow a Lawn | Ask This Old House
In this video, landscape contractor Lee Gilliam walks host Kevin O’Connor through the basics of mowing a lawn.
SUBSCRIBE to This Old House: http://bit.ly/SubscribeThisOldHouse.
When it comes to learning how to properly mow your lawn, who better to ask than a professional landscaper? When host Kevin O’Connor had some questions about mowing, he turned to Landscape contractor Lee Gilliam for a breakdown on the basics.
Looking for more step by step guidance on how to complete projects around the house? Join This Old House Insider to stream over 1,000 episodes commercial-free: https://bit.ly/2GPiYbH
Want weekly tips, project guides, and behind-the-scenes content from the TOH crew?
Sign up for our free newsletter here: https://www.thisoldhouse.com/pages/newsletters
Plus, download our FREE app for full-episode streaming to your connected TV, phone or tablet: https://www.thisoldhouse.com/pages/streaming-app
Where to find it?
Gas Mower: DeWalt 21” Gas Self-Propelled Walk Behind Lawn Mower [https://homedepot.sjv.io/yq5PNB]
Electric Mower: Milwaukee M18 Fuel Brushless Cordless 21” Walk Behind Dual Battery Self-Propelled Mower
[https://homedepot.sjv.io/e1G576]
Manual Mower: Walk Behind Push Reel Mower [https://homedepot.sjv.io/POZvJz]
String Trimmer:
Gas String Trimmer [https://homedepot.sjv.io/BnQVm1]
Cordless Battery Powered String Trimmer [https://homedepot.sjv.io/2a3Lbz]
About Ask This Old House TV: From the makers of This Old House, America’s first and most trusted home improvement show, Ask This Old House answers the steady stream of home improvement questions asked by viewers across the United States. Covering topics from landscaping to electrical to HVAC and plumbing to painting and more. Ask This Old House features the experts from This Old House, including general contractor Tom Silva, plumbing and heating expert Richard Trethewey, landscape contractor Jenn Nawada, master carpenter Norm Abram, and host Kevin O’Connor. ASK This Old House helps you protect and preserve your greatest investment—your home.
Follow This Old House:
Facebook: http://bit.ly/ThisOldHouseFB
Twitter: http://bit.ly/ThisOldHouseTwitter
Pinterest: http://bit.ly/ThisOldHousePinterest
Instagram: http://bit.ly/ThisOldHouseIG
TikTok: https://www.tiktok.com/@thisoldhouse
How to Mow a Lawn | Ask This Old House
https://www.youtube.com/user/thisoldhouse/ How to Mow a Lawn | Ask This Old House](https://i.ytimg.com/vi/5sICyRHNglg/mqdefault.jpg)
![How to Rebuild Plumbing and Framing | This Old House
Plumbing, framing, and design vision converge at the Point Pleasant rebuild—a garage becomes a dining room.
SUBSCRIBE to This Old House: http://bit.ly/SubscribeThisOldHouse.
Kevin OConnor finds plumber Ron Eith running new gas and sewer lines through the Pt. Pleasant structure—explaining the surge damage, the hydraulic challenges of plumbing a lifted house, and the routing decisions that anticipate the redesigned spaces—while Tracy Pearce and Dan Lynch explain how the elevated former garage becomes a dining room with views.
Looking for more step by step guidance on how to complete projects around the house? Join This Old House Insider to stream over 1,000 episodes commercial-free: https://bit.ly/2GPiYbH
Want weekly tips, project guides, and behind-the-scenes content from the TOH crew?
Sign up for our free newsletter here: https://www.thisoldhouse.com/pages/newsletters
Plus, download our FREE app for full-episode streaming to your connected TV, phone or tablet: https://www.thisoldhouse.com/pages/streaming-app
Where to find it?
Plumber: Ron Eith Plumbing and Heating, Howell, NJ
Interior designer: Tracy Pearce Interior Design, Pt. Pleasant, NJ
Architect: Dan Lynch, Burgdorfer Lynch Design Group [www.bldgllc.com]
About This Old House TV: This Old House is America’s first and most trusted home improvement show. Each season, we renovate two different historic homes—one step at a time—featuring quality craftsmanship and the latest in modern technology. We demystify home improvement and provide ideas and information so, whether you are doing it yourself or hiring out contractors, you’ll know the right way to do things or the questions to ask. Our experts including general contractor Tom Silva, plumbing and heating expert Richard Trethewey, landscape contractor Jenn Nawada, master carpenter Norm Abram, and host Kevin O’Connor give you the tools you need to protect and preserve your greatest investment—your home.
Follow This Old House:
Facebook: http://bit.ly/ThisOldHouseFB
Twitter: http://bit.ly/ThisOldHouseTwitter
Pinterest: http://bit.ly/ThisOldHousePinterest
Instagram: http://bit.ly/ThisOldHouseIG
TikTok: https://www.tiktok.com/@thisoldhouse
How to Rebuild Plumbing and Framing | This Old House
https://www.youtube.com/user/thisoldhouse/ How to Rebuild Plumbing and Framing | This Old House](https://i.ytimg.com/vi/64wdH3y02aE/mqdefault.jpg)



![Hot Air Balloon Ride | This Old House
Each year, upstate NY is home to a balloon festival that attracts as many as 100,000 people over a weekend. Kevin O’Connor sneaks away to take his balloon ride with balloon pilot Mike Delsignore.
SUBSCRIBE to This Old House: http://bit.ly/SubscribeThisOldHouse.
Where to find it?
Side trip: Ballooning Adventures [http://www.ballooningadventures.net/home.html]
Looking for more step by step guidance on how to complete projects around the house? Join This Old House Insider to stream over 1,000 episodes commercial-free: https://bit.ly/2GPiYbH
Want weekly tips, project guides, and behind-the-scenes content from the TOH crew?
Sign up for our free newsletter here: https://www.thisoldhouse.com/pages/newsletters
Plus, download our FREE app for full-episode streaming to your connected TV, phone or tablet: https://www.thisoldhouse.com/pages/streaming-app
About This Old House TV: This Old House is America’s first and most trusted home improvement show. Each season, we renovate two different historic homes—one step at a time—featuring quality craftsmanship and the latest in modern technology. We demystify home improvement and provide ideas and information so, whether you are doing it yourself or hiring out contractors, you’ll know the right way to do things or the questions to ask. Our experts including general contractor Tom Silva, plumbing and heating expert Richard Trethewey, landscape contractor Jenn Nawada, master carpenter Norm Abram, and host Kevin O’Connor give you the tools you need to protect and preserve your greatest investment—your home.
Follow This Old House:
Facebook: http://bit.ly/ThisOldHouseFB
Twitter: http://bit.ly/ThisOldHouseTwitter
Pinterest: http://bit.ly/ThisOldHousePinterest
Instagram: http://bit.ly/ThisOldHouseIG
TikTok: https://www.tiktok.com/@thisoldhouse
Hot Air Balloon Ride | This Old House
https://www.youtube.com/user/thisoldhouse/ Hot Air Balloon Ride | This Old House](https://i.ytimg.com/vi/73_74YeFPjw/mqdefault.jpg)

![How to Install a Garbage Disposal with an Air Switch | Ask This Old House
In this video, plumbing and heating expert Richard Trethewey helps a homeowner install a garbage disposal controlled by a safe, convenient air switch installed in her countertop.
SUBSCRIBE to This Old House: http://bit.ly/SubscribeThisOldHouse.
When a homeowner called plumbing and heating expert Richard Trethewey for help with her new kitchen, he didn’t know what to expect. The renovation was only a few years old, but the builder forgot one critical detail: a garbage disposal. With a plan and the right parts in hand, Richard helps the homeowner solve the oversight.
Looking for more step by step guidance on how to complete projects around the house? Join This Old House Insider to stream over 1,000 episodes commercial-free: https://bit.ly/2GPiYbH
Want weekly tips, project guides, and behind-the-scenes content from the TOH crew?
Sign up for our free newsletter here: https://www.thisoldhouse.com/pages/newsletters
Plus, download our FREE app for full-episode streaming to your connected TV, phone or tablet: https://www.thisoldhouse.com/pages/streaming-app
Materials
Plumber’s putty [https://homedepot.sjv.io/BnDDaL]
Garbage disposal kit [https://homedepot.sjv.io/LKe4AL]
Air switch kit [https://homedepot.sjv.io/4G6oOM]
Pipe cleaner [https://homedepot.sjv.io/9LK645]
Drain fittings [https://homedepot.sjv.io/Oe660N]
Dishwasher drain coupler [https://homedepot.sjv.io/EEmR62]
Tools
Shallow bucket [https://homedepot.sjv.io/LX7agY]
Water pump pliers [https://homedepot.sjv.io/LKzzLZ]
Screwdriver [https://homedepot.sjv.io/Kj3X2y]
Drill [https://homedepot.sjv.io/anv2bZ]
Impact driver [https://homedepot.sjv.io/gOj4D9]
Pilot drill bit [https://homedepot.sjv.io/190ZY9]
Hole saw kit [https://homedepot.sjv.io/VxoBza]
Where to find it?
InSinkErator Garbage Disposal Air Switch Kit, Dual Outlet Sink Top Switch Button [https://homedepot.sjv.io/4G6oOM]
Moen Host Series ¾-HP Continuous Garbage Disposal [https://homedepot.sjv.io/LKe4AL]
Dishwasher branch connector [https://homedepot.sjv.io/EEmR62]
Oatey All-Purpose Pipe Clear cleaner [https://homedepot.sjv.io/9LK645]
About Ask This Old House TV: From the makers of This Old House, America’s first and most trusted home improvement show, Ask This Old House answers the steady stream of home improvement questions asked by viewers across the United States. Covering topics from landscaping to electrical to HVAC and plumbing to painting and more. Ask This Old House features the experts from This Old House, including general contractor Tom Silva, plumbing and heating expert Richard Trethewey, landscape contractor Jenn Nawada, master carpenter Norm Abram, and host Kevin O’Connor. ASK This Old House helps you protect and preserve your greatest investment—your home.
Follow This Old House:
Facebook: http://bit.ly/ThisOldHouseFB
Twitter: http://bit.ly/ThisOldHouseTwitter
Pinterest: http://bit.ly/ThisOldHousePinterest
Instagram: http://bit.ly/ThisOldHouseIG
TikTok: https://www.tiktok.com/@thisoldhouse
How to Install a Garbage Disposal with an Air Switch | Ask This Old House
https://www.youtube.com/user/thisoldhouse/ How to Install a Garbage Disposal with an Air Switch | Ask This Old House](https://i.ytimg.com/vi/7S2Z4hCLI-Q/mqdefault.jpg)
![Understanding Homeowners Insurance | Ask This Old House
In this video, an insurance expert explains what coverage is included in standard homeowners insurance, what should be added, and what questions you should ask an agent.
SUBSCRIBE to This Old House: http://bit.ly/SubscribeThisOldHouse.
Host Kevin O’Connor meets with an insurance expert to better understand what coverages are included in a standard homeowner’s insurance policy, what should be added, and what questions to ask your agent when choosing or updating the right policy for your home.
Looking for more step by step guidance on how to complete projects around the house? Join This Old House Insider to stream over 1,000 episodes commercial-free: https://bit.ly/2GPiYbH
Want weekly tips, project guides, and behind-the-scenes content from the TOH crew?
Sign up for our free newsletter here: https://www.thisoldhouse.com/pages/newsletters
Plus, download our FREE app for full-episode streaming to your connected TV, phone or tablet: https://www.thisoldhouse.com/pages/streaming-app
Where to find it?
Guest Expert: Angela Glentadakis-Turpin, Agency Principal, P&C
Angela specializes in property and casualty and is the owner of Zellik Insurance Agency [https://zellikinsurance.com/], an independent insurance agency located in Salem, MA. Licensed in Massachusetts, New Hampshire, and Maine.
About Ask This Old House TV: From the makers of This Old House, America’s first and most trusted home improvement show, Ask This Old House answers the steady stream of home improvement questions asked by viewers across the United States. Covering topics from landscaping to electrical to HVAC and plumbing to painting and more. Ask This Old House features the experts from This Old House, including general contractor Tom Silva, plumbing and heating expert Richard Trethewey, landscape contractor Jenn Nawada, master carpenter Norm Abram, and host Kevin O’Connor. ASK This Old House helps you protect and preserve your greatest investment—your home.
Follow This Old House:
Facebook: http://bit.ly/ThisOldHouseFB
Twitter: http://bit.ly/ThisOldHouseTwitter
Pinterest: http://bit.ly/ThisOldHousePinterest
Instagram: http://bit.ly/ThisOldHouseIG
TikTok: https://www.tiktok.com/@thisoldhouse
Understanding Homeowners Insurance | Ask This Old House
https://www.youtube.com/user/thisoldhouse/ Understanding Homeowners Insurance | Ask This Old House](https://i.ytimg.com/vi/8PSJFiVN1O0/mqdefault.jpg)

