3 Best Mini Split Installation Contractors in CA (2026), Larkspur 94939

This house requires 3 HVAC systems. Load calculations determined needs at : rn1 x 4-ton downflow 95% gas furnace with 16+SEER a/crn1 x 3-ton horizontal (attic) 80% gas furnace with16+SEER a/crn1 x 1.5-ton (or 2-ton) upflow (attic) 80% furnace with 16+SEER a/c.rn. Must be insured, bonded, licensed. Thanks

Central Heating

Junior P. Hayward, CA

Thermostat calling for heat but does nothing. It's a natonal comfort furnace with a/c in one. A/C blows cold and turns on but not heat. Rapid green continues flashes on furnace