Best HVAC Schools in Delaware

If you want to work in heating, ventilation, and air conditioning in Delaware, getting the right training is your first step. HVAC systems keep homes and businesses comfortable year-round, and technicians with proper training are widely needed statewide.

Here’s what you need to know about the top training options, what to look for in a program, and the steps to get started in Delaware.

HVAC licensing in Delaware

In Delaware, most HVAC work requires a state license. The Delaware Division of Professional Regulation sets the rules for licensing.

According to the Delaware Board of Plumbing, Heating, Ventilation, Air Conditioning and Refrigeration Examiners, you must hold a Master HVACR license or work under someone who does.

General requirements include:

  • Completing an approved apprenticeship or at least 7 years of HVAC experience.
  • Passing the required licensing exam.
  • Meeting EPA Section 608 certification for working with refrigerants.

You also need to renew your license every two years and maintain any required continuing education.

For details, see the Delaware Division of Professional Regulation.

What to look for in an HVAC school

Not all programs are the same. In Delaware, you’ll find options through technical high schools, community colleges, and private trade schools. A good HVAC program should offer:

  • EPA Section 608 certification preparation
  • Hands-on lab training using real equipment
  • Coursework that covers both residential and commercial systems
  • Instructors with field experience
  • Connections to apprenticeships or career services

If you plan to move into leadership or master-level work, choose a program that supports advanced training hours that count toward licensing eligibility.

Top HVAC schools in Delaware

The list below covers reputable HVAC training programs in the state. Contact each school to confirm program length, costs, and start dates.

#1

Polytech Adult Education

Woodside, DE In-state option

Located in Woodside, DE Polytech Adult Education is a institution focused on career-ready training. Signature programs include Automotive Technician, Automotive Technology, and Certified Nursing Assistant (CNA).

Tuition Contact school for pricing
Contact

Source:IPEDSScorecardACCSC

Steps to become an HVAC technician in Delaware

  1. Complete education or training Enroll in an accredited HVACR program that prepares you for licensing and EPA certification.

  2. Earn your EPA Section 608 certification This is required by federal law for handling refrigerants. Many schools include it in their program.

  3. Gain work experience or complete an apprenticeship Delaware requires proof of experience before applying for a Master HVACR license.

  4. Apply for licensure Submit your application to the Delaware Board with documentation of your training and work history.

  5. Pass the licensing exam Study for both trade-specific knowledge and state laws/regulations.

  6. Renew your license and complete continuing education This ensures you stay current with HVAC codes and technology.

Apprenticeship options in Delaware

If you want to learn on the job while earning a paycheck, an apprenticeship may be the right path. Apprenticeship programs combine classroom instruction with full-time paid work under a licensed professional.

You can find registered apprenticeships through:

EPA Section 608 Certification

Working with refrigerants requires EPA Section 608 Certification. There are four types:

  • Type I: Small appliances
  • Type II: High-pressure systems
  • Type III: Low-pressure systems
  • Universal: Covers all equipment types

Most HVAC students aim for Universal certification to keep career options open.

Learn more at the EPA Section 608 Certification page.

Why HVAC is a strong career in Delaware

HVAC technicians in Delaware work in residential, commercial, and industrial settings. The demand for skilled techs is steady because systems require ongoing maintenance, repair, and replacement. Technicians who hold multiple certifications and have experience with new technologies, like smart thermostats and high-efficiency systems, have broader job opportunities.

Choosing the right path

Here are some tips when deciding which school is right for you:

  • Visit the school and tour the labs.
  • Ask if they help with career services or apprenticeships.
  • Compare the total cost, including tools and materials.
  • Make sure the coursework qualifies toward Delaware’s licensing requirements.

Bottom Line

If you want to work in HVAC in Delaware, start with the right training program. Schools like Delaware Technical Community College, Delaware Skills Center, Polytech, and Sussex Tech offer solid, hands-on options.

Here’s what you should do next:

  1. Choose whether you want a certificate, degree, or apprenticeship.
  2. Contact at least two schools from the list.
  3. Ask about start dates, costs, and employment outcomes (verify with the school).
  4. Make a plan to earn your EPA certification and meet Delaware’s licensing requirements.

With a clear path and the right training, you can begin a reliable and in-demand career in HVAC.

Sources:

  1. Delaware Division of Professional Regulation - Board of Plumbing, Heating, Ventilation, Air Conditioning and Refrigeration Examiners
  2. U.S. Environmental Protection Agency - Section 608 Certification
  3. Delaware Department of Labor - Apprenticeship and Training