Sanders & Johnson Heating, Cooling, and Plumbing: Expert HVAC Repair Serving Denver, CO 80221

Our preventative maintenance is designed to keep your Denver home's system running efficiently year-round. Our certified technicians perform a comprehensive check, including cleaning components, inspecting electrical connections, testing safety controls, and checking refrigerant levels. For local homeowners, we pay special attention to common issues like clogged air filters and evaporator coil health to prevent problems before they start, helping you avoid costly repairs and maintain good indoor air quality.

Yes, absolutely. As the original owners, Jim or Dan will personally visit your home to provide a free, no-pressure assessment. We'll discuss your heating and cooling needs, evaluate your existing setup, and present honest options for energy-efficient replacement systems, including Amana products we've trusted for over 25 years. You'll receive a clear, flat-rate quote before any work begins, complete with details on industry-leading warranties.

We believe in transparency. Before any repair work starts, our technicians will diagnose the issue and provide you with a flat-rate service cost. There are no surprise fees or hourly charges that can add up. This approach, managed by our residential service department lead (our very first employee), allows you to make an informed decision about your repair with confidence, valuing both your comfort and your budget.