The Phoenix desert may often be misconstrued as constantly hot. However, once the sun goes down in the winter, temperatures can fall. Particularly over winter nights, it’s important that you can rely on your furnace to keep you comfortable and healthy by keeping your home warm. When your heater gives out, you’ll need an urgent repair from our reliable Glendale HVAC service team. If your heater has stopped working, schedule a repair by contacting CDL Mechanical When you trust your HVAC system to us, we’ll make sure to provide it with professional workmanship and friendly customer service that treats your issue with respect and urgency.