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Heating & Cooling System Controller; Re-Grout Tile Floor

Plumbing and heating expert Richard Trethewey helps a California homeowner install a new type of "zoning" control for her forced-air heating and cooling system. Then Richard, along with landscaping contractor Roger Cook, host Kevin O'Connor and general contractor Tom Silva ask, "What is it?" Next, Tom helps a homeowner re-grout the tile floor in her master bathroom.

English
  • Originally Aired February 26, 2009
  • Runtime 25 minutes
  • Production Code 722
  • Network PBS
  • Created November 22, 2018 by
    Administrator admin
  • Modified November 22, 2018 by
    Administrator admin