Since 1948 Marshall's has been keeping people comfortable all over Eugene, Springfield, and throughout the Willamette Valley ... in Oregon. Our technicians are professionally trained and certified, which guarantees that commercial and residential customers can expect high quality service from qualified experts. After many decades of meeting the heating and air conditioning needs of the community, we have developed a sterling reputation in the heating and cooling industry. We take that reputation seriously, and continue to provide reliable and prompt customer service. Utilizing the most advanced tools and the best products, Marshall's can install brand new heating and cooling systems and troubleshoot problems with current systems. We ensure maximum efficiency and save you long term dollars. read more