Bay Area ban on gas‑powered heaters begins in 2027, raising concerns over soaring replacement costs
Key Points:
- The Bay Area Air District is considering flexibility in a rule requiring all new water heaters and furnaces to be electric between 2027 and 2031 to reduce nitrogen oxide pollution and improve air quality.
- The rule applies only when replacing water heaters or furnaces that fail or need proactive replacement and affects several Bay Area counties, including Alameda, San Francisco, and Santa Clara.
- Reducing nitrogen oxide pollution could prevent 37 to 85 premature deaths and reduce about 110 new asthma cases annually in the region.
- Business groups warn that the transition to electric systems could be costly, especially for lower-income families, with heat pump water heaters ranging from $3,000 to nearly $39,000, though rebates and incentives are available.
- The Air District is considering exemptions and a phased approach to allow more time for compliance, with the board expected to refine the rule before a final vote later this year.