AAA Northgate Heating & Cooling brings over 75 years of trusted experience to homes and businesses in Peoria, IL, and the surrounding communities. Our knowledgeable team is dedicated to keeping your property comfortable year-round with expert furnace installations, heating system repairs, seasonal tune-ups, air conditioning repair, new AC installations with free estimates, and complete indoor air quality solutions. We proudly serve both residential and commercial customers and are available 24/7 for emergency service when you need us most. From routine maintenance to full system replacements, count on us for reliable, responsive heating and cooling services.