We Strive to Maintain a Reputation Built on Quality 

INDUSTRIAL & COMMERCIAL HVAC CONTRACTOR SERVING THE FRONT RANGE

Nielsen Mechanical Contractors is the leader throughout the front range in the installation of HVAC systems for commercial businesses. Whether you need an HVAC system for new commercial construction or tenant improvements and remodeling, or you want to design a system for your specific needs, we can get the job done.

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Prime HVAC Service from Local Experts

Nielsen Mechanical Contractors has a team of experts that boasts over 50 years of experience and is highly trained in providing quality service and professional installation. Customer service and satisfaction are the priority for our company, and we’re committed to ongoing training, education, and factory certification to better our knowledge base.

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Commercial & Industrial Focused

Nielsen Mechanical Contractors specializes in commercial and industrial jobs. We customize our commercial HVAC designs for environments such as churches, schools, medical offices, restaurants, industrial buildings, and other businesses. We are committed to assisting with the growing Colorado economy and ensuring the maximum comfort for all employees in the area. 

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  • Roof HVAC


  • Roof Ducts


Contact Us Today For Professional Service


Your business deserves the best in HVAC service, and Nielsen Mechanical Contractors provides. Serving clients throughout El Paso, Douglas, Pueblo, Teller, various Denver metro counties, and the entire Front Range, our experienced technicians are masters in our industry, guaranteeing stellar installation and maintenance service for all of your HVAC needs. Whether you need air conditioning, heating, or refrigeration services, we have you covered. Call or email us today for an appointment or to request a bid.

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