NAHB, Other Groups File Suit Against Southern California Gas Bans

Legal
Published

NAHB and nine other business and housing groups seeking to overturn a regulation that would ban gas appliances have filed a lawsuit against Southern California air regulators.

In their complaint filed in the U.S. District Court for the Central District of California, the groups contended that South Coast Air Quality Management District’s (SCAQMD) regulation violates the Energy Policy and Conservation Act (EPCA) of 1975.

NAHB and the other plaintiffs argued that SCAQMD’s effective ban on certain gas appliances will harm their members.

“Plaintiffs face significant costs in having to replace gas appliances with electric appliances in existing buildings, which may also necessitate building modifications, disrupt business operations, or require the temporary relocation of tenants,” the lawsuit stated. “The increased cost of retrofitting or building for electric appliances will raise the cost of housing and limit supply. Plaintiffs also have members that include plumbers and pipefitters who will see a decrease in the amount of gas plumbing work, affecting their hours, job opportunities, and hiring and training in the industry. In short, the District’s rule will impose enormous financial costs and disruption on businesses and individuals, including Plaintiffs.”

The lawsuit seeks to void the SCAQMD’s rule to ban certain gas appliances because it is pre-empted by federal law since it concerns the energy use of appliances covered by the EPCA. The suit cites an appellate court decision last year that stated the city of Berkeley’s ban on natural gas connections in new construction was prohibited by the EPCA, which forbids state and local governments from setting efficiency standards for appliances.

Therefore, the lawsuit asserts that SCAQMD’s regulation is “void and unenforceable.”

Subscribe to NAHBNow

Log in or create account to subscribe to notifications of new posts.

Log in to subscribe

Latest from NAHBNow

Economics
Oct 27, 2026
Affordability Challenges Push New Home Sales Lower

Sales of newly built single-family homes decreased 0.6% in September to a seasonally adjusted annual rate of 676,000, following a downwardly revised August estimate, according to newly released data from the U.S. Department of Housing and Urban Development and the U.S. Census Bureau. The pace of new home sales was 5.3% lower than a year earlier.

Economics | Workforce Development
Oct 26, 2026
How Old Are America's Construction Workers?

NAHB analysis takes a deeper look into the median ages of construction workers by state and by trade.

View all

Latest Economic News

Economics
Oct 26, 2026
Uptick for Non-Conventional Financing in 2025

Nationwide, the share of non-conventional financing for new home sales accounted for 32.4% of the market, according to NAHB analysis of the 2025 Census Bureau Survey of Construction (SOC) data.

Economics
Oct 23, 2026
A Quarter of Remodelers Started ADUs Over Past Twelve Months

When asked if remodelers started a project involving an Accessory Dwelling Unit (ADU) over the past twelve months, 24% indicated that they were building an addition for use as an ADU and 23% indicated that they were converting an existing space to an ADU, according to NAHB’s Remodeling Market Index (RMI).

Economics
Oct 23, 2026
Slabs Overtake Basements in the East North Central Division

Nearly three-quarters of new single-family homes started in 2025 were built on slab foundations, according to NAHB analysis of the U.S. Census Bureau’s Survey of Construction (SOC).