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Career Assistance

We will help you quickly land employment to go along with our training.

Courses & Programs

Our courses are designed to give you the skills needed to become an exceptional HVAC technician.


Read what our proud graduates have to say about the HVAC training they have received from us!

HVAC Training Courses in Modesto, California

Why DTS?

DeHart Technical School is fully accredited, Federally Financial Aid Approved and offers Title IV funds to students who qualify. Call for more information and to see if you qualify.
DeHart Technical School is the only school in the region owned by a heating, air conditioning & plumbing company and will provide you with the best of classroom education, and hands-on training.
In addition to residential and light commercial HVAC/R training, our programs include electrical and plumbing training to give you the additional skills you’ll need to work as a Facilities Maintenance Technician.
Our reputation for providing up-to-date training and hands-on experience is why many DeHart Technical School graduates have job offers before they have even graduated. Employers know the benefit of hiring technicians who are familiar with using the diagnostic equipment and tools with the efficiency that only hands-on training can provide

DeHart — Helping You Learn Better and Faster

Our unique combination of classroom plus hands-on experience enhances your learning process by increasing your knowledge and understanding of how electrical, plumbing and HVAC/R systems work. The experience you gain from using the diagnostic equipment and tools is extremely beneficial in helping you begin your new career quickly!

Our industry experienced and certified instructors put the textbook information into practical form for you. Then, you will apply what you have learned in the classroom, and begin trouble shooting and repairing actual equipment.

NATE — The DTS Difference

North American Technician Excellence (NATE) is the leading certification program for technicians in the heating, ventilation, air-conditioning and refrigeration (HVAC/R) industry. They have the only test supported by the entire industry.
You can graduate from DeHart Technical School with your NATE Certification in hand, and fully qualified for your new career as a HVAC Service Technician, HVAC Facilities Maintenance Technician or HVAC/R Facilities Maintenance Technician.
Call today to arrange a guided tour of our state-of-the-art facility, and get more information about how DeHart Technical School help you start your new career fast. Call 209-497-6105 today.

DeHart Technical School is now accepting Financial Aid. Call for more information!

View DeHart Technical School’s School Performance Fact Sheets
DeHart School Code: 042482