Leiva’s HVAC | Best HVAC Repair in Van Nuys, CA

Short cycling is a common issue here in Van Nuys, often caused by an oversized unit, a dirty air filter, or a failing capacitor due to our high summer temperatures. It wastes energy and strains your system. Our technicians can diagnose the exact cause, whether it needs a simple filter change, a capacitor replacement, or a system assessment to ensure it's properly sized for your home.

The intense heat in the Valley puts extra stress on AC capacitors, a frequent point of failure. Our comprehensive maintenance service includes inspecting and testing the capacitor for early signs of wear, cleaning the coils to reduce strain, and ensuring proper electrical connections. This proactive care can prevent a sudden, inconvenient breakdown during a heatwave, saving you from emergency repair costs.

For a replacement in our climate, it's crucial to have a properly sized and efficient system. An oversized unit can cause short cycling, while an undersized one will struggle. We perform detailed load calculations for your specific home to recommend a system with the right capacity and SEER rating. A modern, correctly installed system will run more reliably, improve comfort, and lower your energy bills, especially during our hot summers.