Welcome to HVACU
Your Gateway to Technical Excellence.
We specialize in delivering award-winning training programs led by certified experts. Whether you’re an individual or a corporation, our courses are tailored to help you excel. Visit us online or in person, or let us bring the training to you.
Why “Building Scientist”?
Our roots are in HVAC training, but we quickly realized that HVAC is only one part of the bigger picture. When we stepped into building science years ago, we discovered how it enhanced traditional HVAC training and provided the tools to address comfort, efficiency, health, and safety on a whole-building level.
Since our inception, we’ve grown far beyond HVAC. Today, we train not only HVAC professionals, but also electricians, energy auditors, plumbers, and weatherization technicians. Over time, it became clear that the name alone didn’t fully reflect the scope of our work or our true niche.
To better represent this mission,
we created a new division:
The Building Scientist
The Building Scientist reflects our commitment to providing Building Science Training for Healthy, Efficient Buildings — training that connects the systems, integrates disciplines, and equips professionals to deliver better results for the homes and communities they serve.
Join Us on Skool!
HVAC U is now on Skool, making it easier than ever to access our award-winning training. Get full access to HVACR, Electrical, Building Science, and Contractor Business courses — plus certification prep, live Q&A sessions, and a supportive community of professionals. Whether you’re a technician, auditor, or contractor, Skool brings all of our training and resources together in one simple, interactive platform.
Popular Courses
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Exam fees are separate from course enrollment. Complete your payment to move forward with certification.
Why Choose Hvac U?
Join thousands of successful HVAC professionals who started their journey with us.
Industry Recognized Certifications
Our programs meet and exceed industry standards, ensuring your credentials are valued by employers nationwide.
Flexible Learning Options
Study at your own pace with online courses, or join our intensive in-person training programs.
Expert Instructors
Learn from seasoned professionals with decades of real-world HVAC experience and teaching expertise.
Career Advancement Support
We don’t just teach – we help you succeed with job placement assistance and career counseling.