Nielsen Mechanical Contractors

At Nielsen Mechanical Contractors, we have dedicated ourselves to becoming the leading HVAC mechanical contractor across the Front Range, serving commercial and industrial clients from Fort Collins to Pueblo. With over 50 years of combined experience, our team specializes in designing and installing custom HVAC systems tailored to the unique needs of businesses, including churches, schools, medical offices, restaurants, and industrial buildings. We prioritize customer satisfaction through ongoing training, factory certification, and a commitment to staying at the forefront of industry innovation. Our services extend to commercial heating and cooling systems, kitchen exhaust solutions, sheet metal fabrication, and preventative maintenance programs, ensuring maximum comfort and efficiency for every client. We take pride in supporting the growing Colorado economy by delivering reliable, high-quality installations and maintenance services for HVAC systems, refrigeration, and cooling designs.

Our technicians are masters in their field, providing stellar service for properties throughout El Paso, Douglas, Pueblo, Teller, Denver metro counties, and the entire Front Range. We offer competitive pay and benefits to our team members while maintaining transparency and professionalism in all client interactions. Our preventative maintenance programs honor manufacturers' warranties and include comprehensive checks to keep systems operating at peak efficiency. Whether you need new construction installations, tenant improvements, or emergency repairs, we are equipped to handle projects of all sizes. Our dedication to quality workmanship and customer-centric service has solidified our reputation as a trusted partner for commercial and industrial HVAC needs in Colorado.