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.
| Title | Ask This Old House - Season 7 Episode 22 : Heating & Cooling System Controller; Re-Grout Tile Floor |
|---|---|
| Alternative Titles | |
| Subtitle Available |
 ETC.
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| First Air Date | 2002-10-10 |
| Last Air Date | 2025-04-03 |
| Number of Episodes | 615 |
| Number of Seasons | 23 |
| Genres | Documentary, |
| Networks | PBS, |
| Casts | Richard Trethewey, Norm Abram, Roger Cook, Kevin O'Connor, Tom Silva, Steve Thomas Rooney |
| Plot Keywords | , |
Episodes List
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Ask This Old House Season 7 :Episode 1 Collapsing Garage Roof; Installing a Dry Well
2008-10-02The crew at This Old House take on some pretty big projects, which means they can only work on one or two houses a year. But homeowners have a...
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Ask This Old House Season 7 :Episode 2 Mature Tree; Noisy Heating System
2008-10-09The crew at This Old House take on some pretty big projects, which means they can only work on one or two houses a year. But homeowners have a...
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Ask This Old House Season 7 :Episode 3 Pendant Lighting; Care for Succulents
2008-10-16The crew at This Old House take on some pretty big projects, which means they can only work on one or two houses a year. But homeowners have a...
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Ask This Old House Season 7 :Episode 4 Damaged Lawn; Curved Stair Molding
2008-10-23The crew at This Old House take on some pretty big projects, which means they can only work on one or two houses a year. But homeowners have a...
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Ask This Old House Season 7 :Episode 5 Increasing Water Pressure; Transplanting a Bush
2008-10-30The crew at This Old House take on some pretty big projects, which means they can only work on one or two houses a year. But homeowners have a...
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Ask This Old House Season 7 :Episode 6 Laminate Countertops; Brick Walkway; Furnace Filters
2008-11-06The crew at This Old House take on some pretty big projects, which means they can only work on one or two houses a year. But homeowners have a...
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Ask This Old House Season 7 :Episode 7 Reducing Heating Costs; Using a Whole House Fan
2008-11-13The crew at This Old House take on some pretty big projects, which means they can only work on one or two houses a year. But homeowners have a...
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Ask This Old House Season 7 :Episode 8 Waterproofing System/Installing A Privacy Screen
2008-11-20The crew at This Old House take on some pretty big projects, which means they can only work on one or two houses a year. But homeowners have a...
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Ask This Old House Season 7 :Episode 9 Building a Retaining Wall; Loud Faucet
2008-11-27The crew at This Old House take on some pretty big projects, which means they can only work on one or two houses a year. But homeowners have a...
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Ask This Old House Season 7 :Episode 10 Whole-House Water Filter; Repairing a Roof
2008-12-04The crew at This Old House take on some pretty big projects, which means they can only work on one or two houses a year. But homeowners have a...
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Ask This Old House Season 7 :Episode 11 Repairing a Deck; Hydrangea Bush
2008-12-11The crew at This Old House take on some pretty big projects, which means they can only work on one or two houses a year. But homeowners have a...
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Ask This Old House Season 7 :Episode 12 Removing A Boulder; Securing Loose Pipes
2008-12-18The crew at This Old House take on some pretty big projects, which means they can only work on one or two houses a year. But homeowners have a...
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Ask This Old House Season 7 :Episode 13 Energy-Efficient Water Heater; Leveling a Concrete Walkway
2008-12-27The crew at This Old House take on some pretty big projects, which means they can only work on one or two houses a year. But homeowners have a...
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Ask This Old House Season 7 :Episode 14 Backyard Gate; Basement Window; Using Expanding Foam
2009-01-01The crew at This Old House take on some pretty big projects, which means they can only work on one or two houses a year. But homeowners have a...
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Ask This Old House Season 7 :Episode 15 Painting Kitchen Cabinets; Installing Cabinet Accessories
2009-01-08The crew at This Old House take on some pretty big projects, which means they can only work on one or two houses a year. But homeowners have a...
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Ask This Old House Season 7 :Episode 16 Bathtub Conversion; Wood Fill; Solar-Powered Fountain
2009-01-15The crew at This Old House take on some pretty big projects, which means they can only work on one or two houses a year. But homeowners have a...
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Ask This Old House Season 7 :Episode 17 Staining A Deck; Preventing Sewage Backups
2009-01-22The crew at This Old House take on some pretty big projects, which means they can only work on one or two houses a year. But homeowners have a...
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Ask This Old House Season 7 :Episode 18 Tree Pruning; Installing a Shower Mixing Valve
2009-01-29The crew at This Old House take on some pretty big projects, which means they can only work on one or two houses a year. But homeowners have a...
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Ask This Old House Season 7 :Episode 19 Banging Pipes; Installing Fiberglass Door
2009-02-05The crew at This Old House take on some pretty big projects, which means they can only work on one or two houses a year. But homeowners have a...
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Ask This Old House Season 7 :Episode 20 Kids Projects; Vegetable Garden; Mini-Golf; Rocket Launcher
2009-02-12The crew at This Old House take on some pretty big projects, which means they can only work on one or two houses a year. But homeowners have a...
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Ask This Old House Season 7 :Episode 21 Water Saving Toilet; In-Ground Sprinkler System
2009-02-19The crew at This Old House take on some pretty big projects, which means they can only work on one or two houses a year. But homeowners have a...
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Ask This Old House Season 7 :Episode 22 Heating & Cooling System Controller; Re-Grout Tile Floor
2009-02-26The crew at This Old House take on some pretty big projects, which means they can only work on one or two houses a year. But homeowners have a...
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Ask This Old House Season 7 :Episode 23 Basement Wallboards; Tying Knots; Storm-Damaged Trees
2009-03-07The crew at This Old House take on some pretty big projects, which means they can only work on one or two houses a year. But homeowners have a...
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Ask This Old House Season 7 :Episode 24 Garage Door Installation; Preventing Frozen Pipes
2009-03-12The crew at This Old House take on some pretty big projects, which means they can only work on one or two houses a year. But homeowners have a...
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Ask This Old House Season 7 :Episode 25 Ventilation Fan Installation; Chemical Free Lawn Care
2009-03-21The crew at This Old House take on some pretty big projects, which means they can only work on one or two houses a year. But homeowners have a...
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Ask This Old House Season 7 :Episode 26 Leaky PVC Drain Trap; Installing Bamboo Flooring
2009-03-28The crew at This Old House take on some pretty big projects, which means they can only work on one or two houses a year. But homeowners have a...
