Phoenix Campus

Get certified as a trade technician and become career-ready in as little as three months!

National Technical Institute

Phoenix Campus

3660 E Wier Ave, Phoenix, AZ 85040

Demand for trade technicians is soaring. Are you ready to answer the call? At NTI’s Phoenix Campus, you will acquire the best training from industry experts to become the best entry-level technician with tools for fast job placement and rapid career growth. With customizable schedules and flexible learning options, our class offerings cater to anyone interested in becoming a trade technician. With an accelerated curriculum, affordable tuition, and financing options, we can have you job-ready in as quickly as three months!

Newest Program
NTI Electrician

Continuing Education

Commercial Refrigeration

We are now offering a Commercial Refrigeration certification to currently licensed HVAC technicians. This program spans 8 weeks, and covers topics such as evaporators, compressors, walk-in refrigerators, freezers, and more. These key topics will enhance your knowledge base significantly so you remain competitive in an ever-evolving industry.

At this time, we are only offering this program at our Phoenix campus.

NTI The Right Choice For You


Our Facility

NTI expanded its offerings and, in 2019, launched its Phoenix campus for HVAC, electrical, and plumbing technician certification in Arizona. NTI’s Phoenix campus boasts a state-of-the-art, 10,000-square-foot dedicated training space, including classrooms with advanced audio/video equipment and computerized teaching aids. The expansive 6,000-square-foot lab offers a professional environment featuring 3-phase power, electrical training units, and a diverse range of equipment for hands-on practice, ensuring students acquire essential skills for thriving in the HVAC industry.

Black male with hard hat working on electrical panel

Enrollment Information

Minimum requirements include the following:

  • You must be 18 years or older at the time of course completion.
  • Able to provide proof of high school graduation with a High School diploma or GED or if these are unavailable, we will provide an ATB test onsite.

Available class times may include the following:

  • Morning: 8:00 am – 12:00 pm
  • Mid-Day: 1:00 pm – 5:00 pm
  • Evening: 6:00 pm – 10:00 pm

Arizona Course Catalog

Hands down the best decision I’ve made in my adult life! Colin and his team not only prepared us for joining the plumbing career field, but he also set us up for professional success. With the help of NTI, I received a job within 3 weeks of starting the course. Thank you, NTI!

A five-star review by Matthew Byrd

A five-star review by Matthew Byrd

Super positive and constructive learning experience. Sensi Ralph has been an amazing teacher. I feel confident that I can perform the skills I learned at NTI!!

A five-star review by Noel Rodriguez

A five-star review by Noel Rodriguez

NTI was great! I went through the immersion HVAC program and gained a lot from it. The instructors Rickey and Mark were always engaging and very knowledgeable. Loved that the videos were online and accessible to do on my own time!

A five-star review by Connor Smith

A five-star review by Connor Smith

Take Control of Your Future with NTI

Apply to become an HVAC, plumbing, or electrical technician. Start today!