Ask This Old House plumbing and heating expert Richard Trethewey shows a style of ductless heat pump that can be used to heat and cool an entire house. SUBSCRIBE to This Old House: http://bit.ly/SubscribeThisOldHouse Time: 1-2 days Cost: $10,000 and Up Skill Level: Professional Steps: 1. Installing a whole house heat pump is best left […]
This Old House plumbing and heating expert Richard Trethewey shows how to ensure clean water for your entire home. (See below for a shopping list and tools.)…