The HVAC Blog

Find HVAC Programs Now Enrolling Students

Get information on HVAC-R Certified Technician programs by entering your zip code and request enrollment information.

Sponsored Ad

Advances in HVAC-R practice are driving HVAC education forward, toward an understanding of greener systems and components, and connected and embedded technologies such as Nest thermostats that control advanced heating and cooling systems in ever more sophisticated ways. New HVAC certification and degree programs focus on preparing technicians to install, maintain and repair modern HVAC-R systems, often device-controlled and incorporating progressively greener technology. This blog surfaces the best modern HVAC programs across a number of dimensions, along with the professors that are pushing HVAC education forward, and the apps and technologies that are emerging as future HVAC-R standards. As licensing and certification requirements evolve to incorporate new advancements in the field, and as active HVAC educators and practitioners share their stories, the www.hvacclasses.org team will publish that information here.

boiler-room-heating-system-200x200
April 6, 2026

Since before recorded history, people have tried to cool themselves when it's hot and built fires in one way or another to keep warm when it’s cold. This article highlights of the inventors and thinkers who brought us heating, ventilation, and air-conditioning to keep us comfortable in our homes and businesses.

construction-engineering-or-architect-discuss-a-blueprint-while-checking-information-on.jpg_s=1024x1024&w=is&k=20&c=S2GhuHYWsUuUT9PpG13AMDK-nXo6auyBUBssSNq62MI= (1)
April 2, 2026

The ENERGY STAR Federal Tax Credit program encourages property owners and homebuilders to make energy-efficient upgrades to save money while protecting the environment.

iStock-1473175235 (1)
March 29, 2026

So what does the increasing use of AI mean for HVAC technicians? It might make their jobs easier: algorithmic controls with LLM systems might be as natural to work with as a smart and congenial colleague. But at least a loose understanding of how model-based systems operate would take an HVAC technician a long way.

hvac-project-manager-240x240
March 26, 2026

If you are considering joining the HVAC industry’s workforce or starting your own business, now may be the perfect time to do it. Perhaps you are a seasoned technician with a strong understanding of the nuts and bolts of the service side, dreaming of becoming your own boss. Or maybe you are a naturally business-minded entrepreneur looking for the right industry to invest your capital and management knowledge.

refrigeration-tech-200x200
March 25, 2026

As well as the satisfaction of becoming more competent, technicians improve their employability and increase their potential earnings as they gain additional skills. Industry associations are by far the largest source of training for HVAC technicians.

refrigeration-row-200x200
March 24, 2026

For those interested in refrigeration, there’s an abundance of on-campus and online training programs throughout the United States. Refrigerant training is typically HVAC programs, although some people seeking specialized knowledge or exclusive employment in commercial refrigeration may want more focused training.

hvac-gloves-pressure-guage-200x200
February 4, 2026

As a homeowner, you own your HVAC/R systems. And while you don’t need to be an HVAC/R specialist yourself, it is important to know a few basic facts about how your home is heated and cooled. What type of HVAC/R system you have, what condition it’s in, and how old it is will impact how and when you (and your HVAC/R technician) should repair, replace, or maintain it....

home-app-smartphone-200x200
January 16, 2026

The newest thermostats are now just one part of smart HVAC systems. As more and more smart technology is incorporated into buildings, sensors in HVAC systems will be an integral part of detecting issues that affect energy usage.

scholarships-200x200
December 3, 2025

Various apprenticeships and trade, technical, and degree programs offer training. Not surprisingly, completing an accredited HVAC program can make it easier to secure lucrative employment; however, paying for school can still be a challenge.

penn-college-of-technology-200x200
October 6, 2025

There has never been a better time to seek out training as an HVAC technician. With the right skills to repair and install heating, ventilation, and air-conditioning along with refrigeration systems, it can be a truly rewarding career path that is only growing in demand. Consider pursuing an HVAC degree from one of these top programs in order to immerse yourself in HVAC study and enrich your understanding of...