Unionville Heating and Air Conditioning Ltd. is a leading provider of HVAC services in the Stouffville area. Our team of experts offers a range of services including furnace installation, air conditioning repair, and thermostat maintenance. We understand the importance of proper HVAC maintenance in keeping your home comfortable and energy-efficient. Our services are designed to ensure optimal performance and extend the lifespan of your HVAC system. Whether you need repair, maintenance, or replacement services, we have the expertise and equipment to get the job done.