Greener Furnaces and Air Conditioning: Certified HVAC Services Serving Denver, CO 80260

A persistent pilot light outage is a common issue in Denver homes, often caused by a dirty thermocouple, a draft, or a faulty gas valve. For safety, we recommend turning off the gas supply to the unit and contacting a professional. Greener Furnaces can perform a thorough inspection of your gas line and furnace components to diagnose the exact cause, clean or replace the thermocouple, and ensure your heating system operates safely and reliably.

Yes, absolutely. When a heat pump blows cold air in heating mode, it's often a sign of a faulty reversing valve—a common problem we see in Denver. Our HVAC repair service includes expert diagnosis of the entire system. We'll check the reversing valve, refrigerant levels, and electrical components to pinpoint the issue. Whether it's a repair or a part replacement, we'll get your heat pump properly reversing the refrigerant flow to provide warm air again.

It's possible, especially with systems that share components or venting. For instance, a blocked flue from a water heater can affect furnace operation. Our comprehensive plumbing inspection can identify cross-system issues. Furthermore, installing a hot water recirculation pump can improve overall system efficiency and ensure you have immediate hot water at your taps, which is especially helpful during cold Denver mornings. We look at your home's systems holistically to find the best solution.