Evam Canada

TH Oliver Heating & Cooling was established in Aurora in 1924 on the premise of providing modern technology to improve the lives of local families. This legacy continues today, with the highest-efficiency heating and air conditioning products that are also environmentally friendly.

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.

The National Building Comfort Testing Association (NBCTA) is a prominent Canadian organization established in 1970, dedicated to the field of Building Environment Testing. With a focus on testing, balancing, retro-commissioning, and specialized industrial systems, its members are experts in HVAC and air conditioning systems. As the first independent national association of its kind in Canada, NBCTA plays a crucial role in ensuring the comfort and efficiency of building environments. The association is committed to advancing industry standards and practices through its accredited members and various professional disciplines. Generated from the website