Our Certifications

Our team at Alltemp Comfort Services LLC in Columbia aims to provide the finest heating and cooling service around. One way we sustain our expertise and continue to build knowledge about HVAC products is by earning industry certifications. Discover more about the certifications our professionals have received below.

North American Technician Excellence (NATE)

NATE CertifiedNATE is North America’s largest non-profit heating, ventilation, air conditioning and refrigeration certification organization. NATE certified technicians offer superior installation and maintenance on your heating and cooling systems. These technicians have verified their knowledge in the HVAC specialty areas including:

  • Air conditioning
  • Air distribution
  • Heat pumps
  • Gas heating
  • Oil heating
  • Hydronics gas
  • Hydronics oil
  • Ground source heat pump loop installer
  • Senior HVAC Efficiency Analyst

Dave Lennox Premier Dealer

Lennox Premier Dealer

Dave Lennox Premier Dealers are specially trained and independently evaluated regularly to offer a higher level of customer service. As a Dave Lennox Premier Dealer, our team in Columbia has partnered with Lennox®, a top name in home comfort, to provide some of the most innovative and energy efficient heating and cooling products in the industry. To keep “Premier” status, Alltemp Comfort Services LLC takes part in an independent Customer Review program that encourages our clients to honestly rate our performance so we can make sure our staff continuously is meeting or exceeding the highest standards for quality service.

SunSource® Solar-Ready Dealer Designation

Sunsource logoAs a Lennox SunSource Solar-Ready Dealer, Alltemp Comfort Services LLC has received Columbia certification requirements for residential solar installations. We’ve gone through training, and we’re knowledgeable not only about the solar-ready Lennox® products we offer in Columbia, but also local utility requirements, rebates and incentives. We can help make your SunSource Home Energy System installation process quick and easy.