Richard Trethewey
Understanding Septic Systems
Plumbing and heating expert Richard Trethewey teaches host Kevin O’Connor everything he needs to know about septic systems, how they work, and how to maintain them.
How to Replace a Tank-Type Water Heater
In this DIY Smarts segment, plumbing and heating expert Richard Trethewey helps a homeowner be proactive about their home maintenance by replacing their existing tank-type water heater before it fails.
Understanding Bottle Traps
Plumbing and heating expert Richard Trethewey shows host Kevin O’Connor how to handle sink drains in tight places.
3 Reasons Water Heaters Fail
Plumbing and heating expert Richard Trethewey gives host Kevin O’Connor an inside look at why a water heater fails.
Easy Solutions for a Damp Basement
Plumbing and heating expert Richard Trethewey teaches Kevin O’Connor what he needs to know about handling wet basements.
Understanding Air Flow in Your House
Plumbing and heating expert Richard Trethewey and home technology expert Ross Trethewey explain everything you need to know about balancing airflow within a home.
How to Replace a Toilet Seat
This Old House plumbing and heating expert Richard Trethewey shows us how to replace a toilet seat, explaining the standard shapes of seats and the potential problems a DIYer might encounter.
Tips for Controlling Plumbing Emergencies
This Old House plumbing and heating expert Richard Trethewey explains some of the most common plumbing emergencies and how homeowners can handle them.
Understanding Bidets
Host Kevin O’Connor, meets with plumbing and heating expert Richard Trethewey to discuss the various benefits of installing a bidet in your bathroom.
How to Save Money on Heating Bills
Watch as This Old House plumbing and heating expert Richard Trethewey and home technology expert Ross Trethewey teach some cost-effective ways to save money on heating this winter.