519-439-HEAT (4328)
Donaldson Heating and Air Conditioning is a customer focused heating, ventilation and air conditioning company. We have a dedicated team of well-trained people to ensure that our company provides quality customer service that is backed by some of the best guarantees in the business. Our company is committed to delivering you our best.

Donaldson Heating and Air Conditioning designs, installs and services complete home comfort systems for owners of new and existing homes, multi-family residential and light commercial buildings. 

Our entire team is dedicated to making sure your experience with us is hassle-free and enjoyable. Offering 24 hour emergency service, preferential pricing to our maintenance customers and a complete line of HVAC products.

We look forward to the chance for our family to serve yours.
Website Builder