Expert Oil Furnace and Boiler Repairs - Ready to Help When You Need it Most Your oil furnace or boiler conking out was just about the last thing you wanted to have happen today. But it’s not so bad when you know that Strogen's Service Experts Heating & Air Conditioning technicians in Rochester are just down the road, and we’re here for you 24/7/365. Now that’s convenient. Oil and boiler repairs slightly differ from electric or gas furnace repairs because their problems aren’t usually mechanical. We’ll ask – and test – plenty of questions before determining and solving the problem. With oil furnace repairs, our first step is to check whether the unit is firing. Next, we move on to checking the oil itself. Because boilers heat using water, we’ll see if the issue is water-based or machine-based and proceed from there. Strogen's Service Experts in Rochester can fix all your heating and cooling needs. Plus, we’re available 24/7/365, so one of our expert technicians will be able to be on their way to your home soon after we process your call. Our technicians are even NATE-certified, so they’ve been through the most rigorous and prestigious HVAC training in the industry. Strogen's Service Experts also offers a 100% Satisfaction Guarantee* to all our customers in the Rochester area, so you can stay worry-free knowing you’re receiving only the highest quality service. In Rochester and need a furnace repair immediately? Call 603-923-4570 to make an appointment. Have some more flexibility? Schedule an appointment online.