https://stream.echo6.co/videos/watch/59cbd1c0-fd31-4827-ab3b-daccd238c456 Over the years, Richard Trethewey has helped hundreds of homeowners reduce their energy consumption and slash their monthly utility bills. Here are just a few of the many energy-efficient projects Richard has tackled for grateful homeowners: Installed zoned heating for precise distribution of heat throughout the home; Replaced an energy-wasting water heater; Showed homeowners how to control the furnace while they’re away; Installed a “learning thermostat” that learns the homeowners’ lifestyle and adjusts the heat accordingly; Installed a new heat pump; Mounted solar thermal panels to a roof to make domestic hot water; Installed a geothermal system to cut heating and cooling costs; Repaired a faulty central air-conditioning system; Sealed and insulated heat ducts; Replaced an inefficient electric baseboard heater. SUBSCRIBE to This Old House: http://bit.ly/SubscribeThisOldHouse About Ask This Old House TV: Homeowners have a virtual truckload of questions for us on smaller projects, and we're ready to answer. Ask This Old House solves the steady stream of home improvement problems faced by our viewers—and we make house calls! Ask This Old House features some familiar faces from This Old House, including Kevin O'Connor, general contractor Tom Silva, plumbing and heating expert Richard Trethewey, and landscape contractor Roger Cook. Follow This Old House and Ask This Old House: Facebook: http://bit.ly/ThisOldHouseFB Twitter: http://bit.ly/ThisOldHouseTwitter http://bit.ly/AskTOHTwitter Pinterest: http://bit.ly/ThisOldHousePinterest Instagram: http://bit.ly/ThisOldHouseIG http://bit.ly/AskTOHIG Tumblr: http://bit.ly/ThisOldHouseTumblr For more on This Old House and Ask This Old House, visit us at: http://bit.ly/ThisOldHouseWebsite Richard Trethewey's Greatest Hits | Ask This Old House https://www.youtube.com/user/thisoldhouse/ Wed, 10 Jun 2026 08:39:23 GMT https://validator.w3.org/feed/docs/rss2.html PeerTube - https://stream.echo6.co https://stream.echo6.co/client/assets/images/icons/icon-512x512.png https://stream.echo6.co/videos/watch/59cbd1c0-fd31-4827-ab3b-daccd238c456 All rights reserved, unless otherwise specified in the terms specified at https://stream.echo6.co/about and potential licenses granted by each content's rightholder.