NJK Heating & AC

For over two decades, NJK Heating & AC has been a trusted leader in residential heating and air installation, maintenance, and repair work in Northern and Central Minnesota. Our expertise includes working with air conditioning, furnace/forced air, and hydronic heating systems. We pride ourselves on providing prompt and affordable services, with a focus on customer satisfaction. Whether you need routine maintenance or emergency assistance, our HVAC contractors are here to help.

Services Offered

We offer a comprehensive range of services, including heater repair, air conditioning service, and natural gas conversions. Our team of certified HVAC contractors is dedicated to ensuring that your home is comfortable year-round. From installation to maintenance and repair, we specialize in working with most residential heating and air system brands. Our parts and labor guarantee reflects the confidence we have in our work.

Customer Testimonials

We take pride in our customer service and the quality of our work. Here are a few testimonials from satisfied customers: "On-time, friendly, respectful, knowledgeable, honest and thorough! Nick came to work on our furnace and while doing that noticed sensor an." - Kristin Moe, "Our air conditioner broke at our cabin with renters in there. The sitar place we called had an extremely unpleasant women that was rude." - Amber Engelkes, and "NJK is our go to heating and AC business! Molly kept us informed on what was going on and Nick was awesome!" - Brenda & Tim.

Contact Us

If you need any heating or air conditioning services, please feel free to reach out to us. Our business hours are from 8 AM to 5 PM, Monday through Friday. We look forward to serving you and keeping your home comfortable.