Superior HVAC Service, Heating & Air Conditioning

When temperatures swing and indoor comfort matters, Superior HVAC Service, Heating & Air Conditioning is the local team residents turn to for dependable heating and cooling solutions. Based in St. Catharines, Ontario, we handle projects large and small with clear communication and careful workmanship. Whether you’re searching for furnace repair near me, need a reliable heating contractor, or want guidance from a heating equipment supplier, our technicians tailor solutions to your home and budget. We also support efficient winter performance as a boiler supplier and respond quickly when your system needs attention as a furnace repair service. When summer arrives, count on us as your air conditioning contractor and air conditioning repair service to keep your system running smoothly, and as an air conditioning system supplier when it’s time to upgrade. We assess airflow, recommend practical fixes, and prioritize clean installations that help systems last longer. From diagnostics to replacements, we focus on honest recommendations, respectful service, and results you can feel throughout your home.