United Electric & HVAC | Experienced HVAC Services in San Fernando, CA

Yes, a sudden loss of cooling is a classic sign of a failed AC capacitor, a very common issue in our area. The capacitor helps start the compressor and fan motors. Our HVAC technicians can quickly diagnose this, replace the faulty capacitor on-site, and get your system cooling again, often in the same visit. We carry common capacitors for most San Fernando-area systems.

Key signs include reduced cooling, ice on refrigerant lines or the outdoor unit, and hissing sounds. Not every leak means a full replacement is needed. Our expert HVAC team will locate the leak, assess its severity, and discuss your repair options, which can often include sealing the leak and recharging the system with refrigerant. For older systems with significant leaks, we can provide a quote for a more efficient, reliable replacement.

Absolutely. Older electrical panels in San Fernando homes can struggle with the demands of modern central AC and EV chargers, leading to tripped breakers and strain on the system. Our licensed electricians specialize in electric panel installation and upgrades, providing the stable, high-capacity power your HVAC system needs for efficient operation and safely supporting the addition of an electric vehicle charging station.