276 Emergency HVAC Contractors in San Diego, CA

Emergency HVAC calls in San Diego cluster around two distinct scenarios: Santa Ana wind events that push temperatures past 100°F with no warning, and heating failures during the occasional cold snap when overnight coastal temperatures dip into the low 40s. The market has 34 emergency contractors — all 34 advertising 24/7 response — averaging 4.8 stars across 19,593 reviews, one of the highest emergency coverage ratios in this directory.

After-hours weekday service calls run $143–$285 on top of repair costs. Weekend calls land $166–$309; holiday call fees reach $214–$428. California requires the C-20 Warm-Air Heating, Ventilating, and Air-Conditioning license from the CSLB for all HVAC work, including emergency response. Ask dispatchers for the assigned technician's CSLB license number — confirmed field technicians, not unlicensed helpers, should be handling refrigerant and electrical components.

Anderson Plumbing, Heating & Air receives consistent recognition for on-time arrival and clear upfront pricing even on emergency calls, where scope ambiguity is a common complaint with other operators. Bill Howe is noted for competitive emergency pricing relative to the San Diego market. United Plumbing Heating Air & Electric earns callouts for transparent cost disclosure before starting work — customers note this holds even during after-hours and weekend visits when pressure to just get things running can bypass the quote step.