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Industry figures are estimates that are derived from the best available figures supplied by a sample of AHRI member companies.

As electric and natural gas costs increase, sales of energy-efficient technology — like heat pumps — get a boost.

Accurately calculating heating and cooling loads — or the requirements of a home — is an essential element of properly sizing an HVAC system.

“It’s not being afraid to be innovative. It’s not being afraid to step out of the comfort zone and look for other ways to attract customers.”

Seven HVAC contractors formed a loose confederation for coordinated marketing efforts and shared customer service standards, and it's working.

Correcting common misconceptions about the cost of running your business will improve employee satisfaction.

Heat pumps are gaining popularity in the Northeast and Northwest, even into Canada, as well as traditional markets where their acceptance is secure.

In today’s world of HVAC, baseboard heating and under-floor radiant heating systems are evolving for smart systems, zoning, and ease of installation.

Improvements in heat-pump technology allow them to run at lower speeds, cut down energy use, and reduce homeowners’ bills.

The rink at Mars Lakeview Arena in Duluth, Minnesota, maintained a full-size ice sheet with 1,750 pounds of R-22. The converted DX chiller system runs on a non-ozone depleting, low-GWP refrigerant , R-449A.