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All HVAC & General Construction
Business Information
- Address
- 386 Gerald Cir, Milpitas, CA 95035, USAGet Directions
- Phone
- (408) 892-6555
- Trade
- HVAC
- License
- C-20 (Warm-Air Heating, Ventilating and Air-Conditioning)
- Area
- Milpitas, CA
Business Hours
| Mon | 7:00 AM – 8:00 PM |
| Tue | 7:00 AM – 8:00 PM |
| Wed | 7:00 AM – 8:00 PM |
| Thu(Today) | 7:00 AM – 8:00 PM |
| Fri | 7:00 AM – 8:00 PM |
| Sat | 7:00 AM – 8:00 PM |
| Sun | 8:00 AM – 8:00 PM |
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Reviews
Write a ReviewFurnace stopped blowing hot air mid-night so called All Heating and Air Conditioning emergency line. Tech came out fast, replaced a blown fuse from power surge and checked the coils for dirt buildup. Explained annual maintenance to avoid repeats, bill was steep but included after-hours fee.
Ernesto stopped by promptly to troubleshoot my thermostat with no power. He was courteous and resolved the issue quickly. The service was so great that I signed up for their yearly maintenance plan.
Don't even let these unprofessionals on your property. Back in summer, I got a quote from Victor for A/C installation. There was some confusion around zoning. Victor sent his workmen who didn't understand any English and I am not sure if they were even qualified to work on HVAC. They started working and we called Victor as soon as we figured out they are not doing zoning. Victor mentioned zoning will cost lot more, can't be done same day (and no appointment available for few weeks) etc. We asked Victor to leave everything the way it was, we didn't want to spend much more and summer would be over in few weeks it would take to get the installation done. All good till now as miscommunications do happen. We noticed in last couple of months that while PGE bill is going up but the house is not getting heated when we turn on the central heating. I call another HVAC vendor and I was stunned to see that Victor's men left a 3 feet gap between furnace and plenum (photo attached). The furnace was basically heating our attic. Not just thoroughly unprofessional but they also left a very serious fire hazard in our house. The furnace was left pretty much open when it's supposed to be sealed to the plenum. Can't fathom how they could leave such a serious risk and didn't even bother to inform us. I called them and the lady on phone promise to send someone between 4 to 6 pm that day. I stay home waiting and no one comes or calls. The same lady calls after 6 pm and accuses me of keeping my phone off during that time. I have other calls during the same time and phone couldn't have been off. And what is my upside to keep the phone off. I am filing a complaint with CSLB
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About All HVAC & General Construction
All HVAC & General Construction responds quickly to emergency calls, with technicians like the one who repaired a blown fuse overnight and Ernesto, who promptly diagnosed a thermostat issue and encouraged the customer to sign up for a yearly maintenance plan. However, at least one customer reported a serious negative experience involving an A/C installation, citing a language barrier with the installation crew, an unresolved safety issue with the furnace connection, and unreturned follow-up calls regarding the problem. Contact them directly or request a free quote through NorCal Repairs.
AI Summary — Updated July 2026
HVAC Services in Milpitas
Service Area
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