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Claim This BusinessAll HVAC and General Construction operates from Milpitas, California, serving the broader South Bay community including Fremont, San Jose, and Sunnyvale. With 126 client reviews averaging 4.7 stars, the licensed contractor handles residential heating, cooling, and ventilation projects across Santa Clara County. The team maintains a seven-day operation window with extended hours from 6 AM to 11 PM, accommodating emergency service calls for clients facing HVAC failures outside standard business schedules.
The contractor distinguishes itself through prompt emergency response capabilities and a structured annual maintenance program designed to prevent system failures before they occur. While specific brand partnerships or specialized equipment certifications were not documented on their public-facing platforms, customer reviews indicate experience with furnace repairs involving electrical components, thermostat diagnostics, and blower motor evaluations. The company offers same-day service for urgent situations, a practical differentiator in a region where summer heat waves and occasional winter cold snaps create sudden heating and cooling demands.
126 reviews yield a 4.7-star average, with multiple reviewers praising same-day emergency response and technician Ernesto specifically. Three reviews reference maintenance plan enrollment, while one detailed negative experience cites installation errors requiring corrective work by a third-party contractor.
| Sunday | 6 AM–11 PM |
| Monday | 6 AM–11 PM |
| Tuesday | 6 AM–11 PM |
| Wednesday | 6 AM–11 PM |
| Thursday | 6 AM–11 PM |
| FridayToday | 6 AM–11 PM |
| Saturday | 6 AM–11 PM |
Diagnosis and repair of heating systems including blower motors, thermostats, and electrical components; annual tune-ups to prevent mid-season failures.
Cooling system repairs and preventative maintenance ensuring optimal performance during Bay Area heat waves.
Installation of new thermostats and troubleshooting electrical issues preventing proper heating or cooling operation.
Same-day response for system failures; available seven days a week with extended operating hours.
Yearly service agreements covering system inspections and preventive maintenance for both heating and cooling equipment.