About Northern Comfort Inc Northern Comfort Inc has been offering quality HVAC installation and HVAC repair in Mankato area and the surrounding area since 1975. Your comfort is our business. As your local Dave Lennox® Premier Dealer™, you can count on us to provide superior customer service as well as high-quality work for your heating, cooling and plumbing systems. We service all makes and models* and offer 24/7 support for established customers. When it’s time for a new system, count on us to provide premium Lennox products. They’re among the quietest and most efficient on the market. We also offer financing to help make your system more affordable. REQUEST SERVICE NOW When you call us to help you with your heating and cooling problems, you’re hiring the best in the area. We believe the best way to provide for your needs is to ensure our technicians understand all current technology. All of our technicians are NATE certified, which means they’ve received the most in-depth training in the industry. This ensures we’re completely up to date in being able to serve all your comfort needs. We strive to meet your home comfort needs through customer satisfaction delivered with a sense of integrity, friendliness and pride in our work. Ready to schedule an appointment? Call us at 507-307-4818 or contact us online today. *Excludes space heaters and non-vented units.