151 Emergency HVAC Contractors in San Francisco, CA

San Francisco's cool marine Mediterranean climate keeps summer temperatures around 68 F under a persistent fog layer, making air conditioning rare while heating systems work year-round. This creates steady demand for emergency hvac San Francisco services, particularly during winter dips into the 40s. The market includes 155 licensed contractors serving the area with an average rating of 3.4 stars based on over 12,000 customer reviews.

When heating systems fail after hours, San Francisco homeowners face service call fees ranging from $143 to $285 on weekday nights, $166 to $309 on weekends, and $214 to $428 on holidays. These rates reflect the cost of mobilizing licensed technicians outside standard business hours. All emergency HVAC contractors in California must hold a C-20 Warm-Air Heating, Ventilating, and Air-Conditioning Contractor license from the California Contractors State License Board, ensuring baseline competency and consumer protection.

Customer feedback highlights consistent patterns across top-rated companies. Magic Plumbing Heating & Cooling earns praise for technicians Chris, Pablo, and Cory, though one reviewer noted communication issues during an oven repair. Heise's Plumbing receives commendations for Erick, Jordan, and Sergio, with Anita N specifically noting Sergio arrived exactly on time. Cabrillo Plumbing, Heating & Air draws recognition for diagnostic work performed by technicians Erick, Javier, Daniel, and Sal. Across these firms, skilled technicians and reliable service distinguish the highest-rated options in the city.