Experienced AC Company in Oswego

Andersen Plumbing and Heating is an AC company serving Oswego, IL, that has been in business since 1985. The company was originally known as Johannessen Plumbing & Heating. Chad Andersen, an employee of Johannesen, acquired the company in 2006 and has continued providing quality service. As your AC contractor in Oswego, we provide 24/7 emergency repairs to keep customers comfortable. Oswego has long, humid summers. High humidity is not only uncomfortable but damaging for your home. It’s important to have your AC fixed fast. Turn to us for the best service in the area!