The advertiser paid a fee to promote this sponsored article and may have influenced or authored the content. This article is sponsored by Mastercraft Heating, Cooling, and Plumbing. Shayna VanUden from Mastercraft Heating, Cooling, and Plumbing explained that getting your furnace checked every 6 months helps to keep it running at peak performance. Mastercraft Heating, Cooling, and Plumbing is also giving back to veterans. You can nominate a veteran that is in need of heat this winter and Mastercraft will pick a Veteran to win a free furnace!