The Cabrillo Learning Center
Plain-English guides for San Francisco & Peninsula homeowners: caring for older homes, heat pumps & electrification, Bay Area rebates, indoor air quality, water heaters, electrical and plumbing basics — from Cabrillo, trusted since 1961.
Cornerstone guides for SF & Peninsula homes
In-depth, plain-English guides to the questions Bay Area homeowners ask us most — from heat-pump rebates and water-heater choices to repipe and panel-upgrade costs.
Repipe Cost in San Francisco
Whole-home repiping cost is driven by your home's size, wall and floor access, and pipe material — not a one-size flat rate. Here's what actually moves the number.
Do I Qualify for a Bay Area Heat-Pump Rebate?
Several California, utility, and federal programs can lower the cost of a heat pump — if they're stacked correctly. Here's how to tell what you may qualify for.
Tankless vs. Heat-Pump Water Heater in SF
Both beat an old tank heater — but they win on different things. Tankless saves space and never runs out; a heat-pump (hybrid) wins on efficiency and rebates.
Electrical Panel Upgrade Cost in San Francisco
Panel-upgrade cost depends on your target amperage, the utility connection, and what the old wiring reveals once it's opened up. Here's what changes the price.
Whole-Home Answers for San Francisco Bay Area
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