Ross Trethewey
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What to Know Before Switching to Whole House Heat Pumps
Home technology expert Ross Trethewey teaches host Kevin O’Connor about heat pumps and how they aren’t a one-size-fits-all solution.
Understanding Radon Testing
Host Kevin O’Connor talks about radon testing, safe levels, and mitigation with home technology expert Ross Trethewey.
Deal Breakers When Buying a Home
Host Kevin O’Connor asks the team at Ask This Old House about the red flags that they might consider deal breakers in today’s real estate market. From foundations to rooflines, they list their top concerns.
How to Use a Moisture Meter
Moisture meters can detect wet, damp surfaces and help homeowners avoid expensive damage. Host Kevin O’Connor learns how to use one from home technology expert Ross Trethewey.
Understanding Low-Level CO Monitors
Home technology expert Ross Trethewey teaches Kevin O’Connor about low-level carbon monoxide, how standard CO monitors work, and why low-level CO detectors are important healthy and safety devices.
How to Avoid Solar Panel Scams
Home technology expert Ross Trethewey teaches host Kevin O’Connor what he needs to know about solar installation plans, how to look for scams, and financing to ensure homeowners get the most for their investment.
How Ross Trethewey Became an Engineer
This Old House home technology expert Ross Trethewey grew up in the trades (and television), but he explains that his passion drew him toward engineering.
Future House | Emerging Solar Technology
This Old House Home Technology Expert Ross Trethewey takes us to MIT to discuss the future of solar technology.
How to Conduct a Home Energy Assessment
Home technology expert Ross Trethewey shows a homeowner where her energy consumption is going and how to save some money moving forward.
Fixing Ice Dams on a Roof
Home technology expert Ross Trethewey helps a homeowner solve an ice dam issue with smart insulation practices that also improve the home’s efficiency.