United HVAC, Plumbing & Electrical

Does United HVAC, Plumbing & Electrical offer 24/7 emergency repairs?

We know that home emergencies don't stick to a 9-to-5 schedule. Our team is available 24/7 to provide immediate support. We prioritize your safety and peace of mind, ensuring that an expert is always ready to help you cope with the unexpected.

Why is my AC blowing warm air during a heatwave?

The most common culprits are a restricted air filter, a refrigerant leak, or a failing capacitor. In our experience, many systems in the area are pushed to their limit during peak summer months. We recommend turning the unit off immediately to prevent further damage while we perform a diagnostic to get your cooling back on track.

Can you help with electrical panel upgrades for EV charging?

Cupertino is at the forefront of the electric vehicle transition, and your home needs to keep up. Our electrical team specialize in upgrading older panels to handle the high load demands of EV chargers. We ensure your system is safe and ready for the future of transportation.

What are the signs I have a hidden plumbing leak?

If you notice a sudden spike in your water bill, damp spots on your drywall, or the sound of running water when all taps are off, you likely have a leak. These issues can be stressful but catching them early prevents structural damage and mold growth. We use non-invasive tools to locate the source quickly and provide a private, professional repair.

Are heat pumps worth the investment in Santa Clara County?

With California’s shift toward electrification, heat pumps are an incredibly efficient choice for our mild climate. They provide both heating and cooling in a single system, significantly reducing your carbon footprint. We can guide you through the available rebates and tax credits to make this evidence-based upgrade more affordable for your family.

How do I know if my water heater needs to be replaced?

If your water heater is over 10 years old, shows signs of rust, or struggles to provide consistent hot water, it may be nearing the end of its life. While we never push for unnecessary replacements, we will be honest about when a repair is no longer cost-effective. We can help you explore modern, high-efficiency options like tankless water heaters that fit your specific needs.

Why are my drains constantly clogging?

Recurring clogs often indicate a deeper issue in your sewer line, such as tree root intrusion or a buildup of debris. Instead of relying on harsh chemicals that can damage your pipes, we offer professional drain cleaning.

How often should I schedule HVAC maintenance?

We recommend a professional tune-up twice a year - once in the spring and once in the fall. Regular maintenance helps you avoid the stress of seasonal breakdowns and keeps your utility bills predictable.