1st AirCo Heating & Cooling LLC is your trusted, licensed HVAC contractor in Peoria, AZ, offering honest, affordable, and experienced AC repair, service, and installation. With over 50 years of industry experience, our highly qualified team solves complex cooling and heating problems for all makes and models.

We handle everything from refrigerant leaks and dirty coils to thermostat and control board issues. We prioritize long-term customer relationships, ensuring quality work and fair pricing. New customers receive a $100 referral bonus, and we offer special discounts for seniors and Veterans/Spouses. Trust 1st AirCo to provide the best solutions for your home's climate needs.