National Heating & Air Conditioning offers a full range of light commercial services in the Entire Rogue Valley and the surrounding areas.  We handle both new construction and existing facilities, providing custom design/build, replacement, seasonal upkeep, and skilled repair of heating, cooling, and air quality systems.  Our team of qualified HVAC technicians take the time to listen to your immediate and long-range goals, accurately calculate load, and tailor our installation procedures to ensure sustainable results.  Our custom sheet metal shop ensures the right fit for your specific needs, quality materials, and quick turnaround on all projects.  When you rely on National Heating & Air Conditioning for regular maintenance and prompt repair, know that we arrive right on time for all services, minimize disruption through organized job sites, and prioritize safe, efficient, and reliable operation.  Established in 1978, National Heating & Air Conditioning specializes in quality products, customer service, and workmanship, earning your satisfaction at every opportunity.

Expert Light Commercial HVAC Services

As a Carrier Factory Authorized Dealer, National Heating & Air Conditioning is held to strict standards of technical expertise and business management, including all proper licenses, insurance, and liability coverage.  We maintain ACCA (Air Conditioning Contractors of America) membership, and a complaint-free A+ rating with the Better Business Bureau.  Our technicians are extensively trained, regularly updated, entirely NATE-certified.  By assembling a team of dedicated, long-term, and conscientious professionals, we protect your investment with superior job performance.  There is always a courteous and knowledgeable member of our staff available to answer your call and focus our extensive resources on the resolution of your problem. Someone is always available to take your call, 24/7, across Medford, Ashland, Central Point, Eagle Point, Phoenix, Talent & Grants Pass, OR and surrounding communities.  For light commercial requirements, National Heating & Air Conditioning is the right choice for superior results.

Southern Oregon • Commercial HVAC Service • Commercial HVAC Repair • HVAC Installation