Welcome to the new website of Darke Heating Ltd. We are a family-run business that has served the Colborne community for more than thirty years. We offer full sales and service for all of your heating and air conditioning needs. Please take note of our new address. We are no longer at Victoria A Square in downtown Colborne. Our new address is 11 Earl Street Colborne. Our number remains the same. We offer 24 hour service for all your emergency needs. Should you have any questions please call Dennis.