HVAC Repair San Bernardino CA | Call E R Block & INC

Many homes in our area have systems that are improperly sized for the local climate and home layout. As Home Performance with ENERGY STAR® experts, we conduct a complete evaluation to assess your home's specific needs. This allows us to recommend and install a correctly sized, high-efficiency Trane system that provides consistent comfort and operates efficiently, helping to lower energy bills.

Yes, we provide comprehensive service contracts designed to keep your heating and cooling system running reliably. These plans include regular maintenance, priority scheduling, and help prevent costly breakdowns. Our goal is to ensure your comfort year-round and extend the life of your equipment, which is especially important given the temperature extremes we experience in the Inland Empire.

Smart thermostat malfunctions are a common local issue that can disrupt comfort and efficiency. Our certified technicians are fully trained to diagnose compatibility and wiring problems with all major smart thermostat brands. We can properly integrate the thermostat with your existing system or recommend a suitable replacement to restore optimal control and functionality.