R D Smith Heating & Air Conditioning - Azusa's Trusted HVAC Services

Given our local climate, we focus on proper system sizing and efficiency. An oversized unit, common in older Azusa homes, can lead to short-cycling, uneven temperatures, and high bills. Our installation process involves a detailed load calculation to ensure your new furnace or air conditioner is the right size for your home's needs and our solar-rich environment. As a Carrier Factory Authorized Dealer, we offer high-efficiency options that can work well with local utility incentives.

Short-cycling is a frequent issue in our area, often caused by an oversized system, a dirty air filter, or refrigerant problems. It strains the equipment and hikes up energy costs. Our repair technicians are trained to diagnose the root cause, whether it's a simple fix like cleaning the coils or a more complex issue with the thermostat or refrigerant charge. Addressing this quickly can prevent further damage and restore efficient cooling.

Yes. Our team includes NATE-certified HVAC specialists who are also cross-trained in plumbing. This means we can efficiently handle a wide range of home comfort issues, from repairing a malfunctioning furnace to fixing a leaky pipe or clearing a stubborn drain. Being a full-service provider allows us to offer comprehensive solutions and simplifies service calls for our Azusa neighbors.