Sure-Temp Heating & Air Conditioning

Family owned and operated. Serving the Niagara Region for over 50 years. Every furnace and air conditioner we install comes with our 100% Satisfaction Guarantee. From the temperature of your indoor air to its freshness, Evans is all about your home comfort. Our specialties include air conditioning, furnaces, fireplaces, boilers and water heaters, among others. We know how important every little detail is when it comes to your home, so we provide extremely thorough service with every visit.

Whether you need a new heating or air conditioning system, indoor air quality components or a water heater, or simply a repair to your existing systems, we’re here to help. We’ll put our knowledge and experience to work to help you select the most suitable solutions for your home and for your family’s needs. Working with Mr. Furnace provides personalized customer service and the expertise for your home’s furnace, air conditioning and air quality systems. Serving St. Catharines and the Niagara region since 1979, our goal is to exceed your expectations every single time.