What do you do if your pool heater doesn’t heat? Make sure that all elements including thermostat, pumps filter, pilot light and the electrical box are working before rushing to buy a new unit. Very often it is small issue and can easily by fixed by a pool heater repair service. At Andrews Heating and Air Conditioning, they are well equipped to handle a range of pool heater services in Barrie, from installation to repair to regular maintenance and emergency services. If you have any queries regarding pool heater installation call them today. If you want to get the utmost from your pool and have a longer life span of your pool heater system, book a maintenance check up each year to ensure everything is functioning well.