California Mechanical HVAC Inc. is a C-20 licensed HVAC contractor (License #1008598) serving residential and commercial clients throughout the San Francisco Bay Area and Northern California since 2003. Residential services: AC installation and repair, furnace replacement, heat pump conversions, ductless mini splits, and home HVAC maintenance. Commercial services: rooftop unit (RTU) installation, preventive maintenance contracts, multi-family and HOA communities, apartment complexes, VRF systems, make-up air, and HVAC asset management. Approved HOA vendor. 24/7 emergency service. Free estimates. Bilingual (English/Spanish).