HVAC Services in Walker, MN | Heating & Cooling Installation & Repair

Furnace ignition failure is a common and urgent issue during our extreme northern Minnesota winters. If this happens, first check your thermostat settings and ensure the furnace's power switch is on. For safety, do not repeatedly attempt to restart it. Call AJ Heating & Cooling immediately. Our 24/7 emergency technicians are experienced in diagnosing and resolving these cold-weather failures quickly, whether it's a faulty ignitor, flame sensor, or gas valve issue, to restore heat to your home.

Yes, we provide comprehensive HVAC system maintenance to help prevent unexpected breakdowns and extend the life of your equipment. Our maintenance checks are thorough and tailored to our local climate, inspecting key components, cleaning systems, and ensuring optimal efficiency. Regular maintenance can also improve your indoor air quality. We recommend seasonal tune-ups to keep your system running reliably through both our hot summers and frigid winters.

Our installation process begins with a free, individualized consultation at your Walker home. We assess your space, discuss your comfort needs and budget, and provide a clear, detailed estimate. For new installations, we handle everything from selecting the right-sized, efficient unit to the professional installation and final testing. We also explain your new system's operation and warranty. Financing options are available to help manage the investment, and we ensure your home is left clean and your system is running perfectly.