Ovens are a miracle of modern food preparation, and every homeowner would wish for them to last forever. Unfortunately, this isn’t the case. If you are wondering, what is the lifespan of an oven, they last between 5 and 10 years, with an average lifespan of 9 years. Would you love to give your oven a long life? Here are tips to follow as given by oven repair professionals: Clean it regularly and thoroughly A dirty oven is not only ugly, but it also tends to have a short lifespan. To keep your unit in top shape, make it a habit to clean up spills as soon as they happen.…