Fire Safety 101 + Rob Corddry’s Childhood Home + Cut Renovation Costs
05/05/2026 | 50 mins.
A house fire can start in seconds. This week, a firefighter breaks down the simple two-minute plan that could save your life and the most common mistakes people make in an emergency. Then, comedian Rob Corddry returns to his childhood home in Massachusetts, reflecting on the place that shaped him and the moment everything changed. Plus, how to handle renovation sticker shock, what contractors wish homeowners knew, and your home improvement questions answered.
In This Episode You’ll Learn: * How to fix a countertop gap caused by an out-of-square wall. * Whether a standard water heater can replace a boiler in a radiant heating system. * How to think about moisture and vapor barriers when re-siding a home in a humid climate. * Why caulk keeps cracking and how to fix it so it actually lasts.
All of this, plus we’re answering your home improvement questions at 877-This Old House Radio Hour! — That’s (877) 864-7460.
Smart Home Security 101 + Alonzo Bodden’s Dream House + Hydrangea Grow Guide
28/04/2026 | 50 mins.
Your smart home might be making your life easier, but it could also be making you an easy target. A cybersecurity expert explains the most common mistakes people make with connected devices and the simple fixes that can protect your home. Then, comedian Alonzo Bodden takes us inside the Los Angeles hill house he dreamed about for decades after years on the road. Plus, if your hydrangeas aren’t blooming, it might come down to when and how you’re pruning. We break down how to identify your plants and get them thriving again.
In This Episode You’ll Learn: * How to safely install a corner shelf in a tiled shower without damaging the tile * What to do when a ceiling fan loses power after an electrical mishap involving a backup generator * How to fix squeaky, uneven second-floor floors without removing newly installed carpet * How to diagnose water seeping into a garage foundation and whether a neighbor’s construction could be the cause _ All of this, plus we’re answering your home improvement questions at 877-This Old House Radio Hour! — That’s (877) 864-7460.
Stop Killing Your Plants + Carl Radke’s Story of Home + Flooring Mistakes to Avoid
21/04/2026 | 50 mins.
If your houseplants keep dying, it might not be your fault, it might be your approach. The duo behind Tanner the Planter share simple, practical ways to actually keep your plants alive, from choosing the right plant for your space to knowing when (and when not) to water. Then, Bravo’s Carl Radke takes us back to the small Pittsburgh home that shaped his childhood—filled with both warmth and hardship—and reflects on how that space still defines his idea of home today. Plus, A flooring expert breaks down the real differences between hardwood, laminate, and LVP, and how to decide whether to repair or replace when damage starts to show.
In This Episode You’ll Learn: * Whether to use spray foam insulation in a cold, old farmhouse basement (and concerns about future renovations, safety, and off-gassing). * How to handle stone steps and a walkway that have become embedded in a growing tree without damaging it. * The correct step-by-step order for renovating a basement bathroom from scratch. * Diagnosing a mysterious intermittent scratching noise coming from a cold air return vent.
All of this, plus we’re answering your home improvement questions at 877-This Old House Radio Hour! — That’s (877) 864-7460.
Clean Smarter, Not Harder + Chris Hayes’ Dream Cabin + Vintage Toilet Showdown
14/04/2026 | 50 mins.
Spring cleaning gets a smarter, faster makeover with tips from a viral cleaning expert who shares the tricks that actually make a difference, from ceiling fan hacks to the right way to clean your walls. Then, MS Now anchor Chris Hayes takes us inside his off-the-grid woodland retreat, and his all-in obsession with clean energy. Plus, in House Therapy, a vintage toilet sparks a full-blown standoff, and we help settle whether to restore or replace.
In This Episode You’ll Learn: * How to fix stripped cabinet hinge holes so they actually hold. * What to do after uncovering an old (and possibly unusable) fireplace. * How to stop squeaky floors without tearing up your whole house. * Why wood trim can change color over time, and what you can (and can’t) do about it
All of this, plus we’re answering your home improvement questions at 877-This Old House Radio Hour! — That’s (877) 864-7460.
Garage Door 101 + Supreme Court Justice Kennedy’s Home + Smarter Sofa Care
07/04/2026 | 50 mins.
Garage doors are the hardest-working system in your home, so what happens when they start to fail? We break down how to maintain, repair, and replace them before small issues become costly problems. Then, Senior Supreme Court Justice Anthony Kennedy reflects on the Sacramento home that shaped his lifelong belief in justice, tolerance, and moral responsibility. And finally, a practical guide to cleaning and preserving your upholstery, so your couch can survive everything from spills to everyday wear.
In This Episode You’ll Learn: * How to temporarily fix a misaligned window that won’t close (8:52) * Whether and how to rebalance an uneven HVAC system (14:50) * What causes a retaining wall to bulge and how to prevent further damage (20:20) * How to manage humidity and radon in a multi-level home (26:30)
All of this, plus we’re answering your home improvement questions at 877-This Old House Radio Hour! — That’s (877) 864-7460.
This Old House has been America’s most trusted source for home improvement, expert renovation advice, and DIY inspiration for over 40 years. Now, that trusted guidance comes to your ears with This Old House Radio Hour—a weekly home improvement podcast designed to help homeowners, renters, and renovators take better care of the places they live. Hosted by This Old House editor Jenn Largesse, and featuring fan-favorite experts like Zack Dettmore (general contractor), Richard Trethewey (plumbing and HVAC specialist), and Jenn Nawada (landscape designer), each episode offers practical, step-by-step solutions to real home improvement problems. Listeners can expect weekly episodes packed with actionable advice on everything from plumbing and electrical upgrades to bathroom remodels, basement waterproofing, HVAC maintenance, flooring installation, window repair, insulation tips, and more. We answer listener questions, break down renovation techniques, and spotlight smart fixes for everyday challenges. Whether you're a first-time DIYer, a seasoned weekend warrior, or just trying to make sense of home maintenance, This Old House Radio Hour is your go-to podcast for trusted home improvement tips, expert advice, and project ideas that actually work.
Subscribe today on Apple Podcasts, Spotify, or wherever you get your podcasts—and start building a better home, one episode at a time.
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