Since 1926, our team at Olson Energy Service has been providing high quality heating, cooling, and electrical services to custoFvacumers throughout the Greater Seattle area. Whether you need the systems taken care of at your home, office, or business, count on our trained professionals to provide you with the best service and most energy-efficient equipment available today. Call us today at (206) 707-8012 for your free estimate! We do more than just service old equipment – we also do installation and replacements for such things like fireplace inserts.