I had a great experience with Derrick from Dor-Mar Heating and Cooling. He was honest, professional, and did an excellent job getting my furnace back up and running. Derrick was very informative, took the time to explain what was going on, and was not pushy at all, which I really appreciated. It’s refreshing to work with a technician who’s knowledgeable and straightforward. Highly recommend Derrick and Dor-Mar Heating and Cooling!
