If your heat pump suddenly stops working, don’t worry! Martino HVAC is here to help. We offer heat pump repair services in Vaughan, Mississauga, Richmond Hill, Etobicoke, North York, ON, and surrounding areas. Heat pumps are a great way to heat and cool your home, and we want to make sure that you stay comfortable all year round. If your heat pump isn’t working properly, give us a call, and we’ll get it fixed up for you. How To Detect Heat Pump Failure? Lots of technical issues might be the cause of the failure. We have listed a few signs that can help you know that your heat pump unit requires repair.