DEBUG: Raw major_slug = ""
DEBUG: Initial offers_url = "https://www.collegefactual.com/majors/engineering-technologies/environmental-control-technology/heating-ventilation-air-conditioning-and-refrigeration-engineering-technology-technician/offers.json", major_slug = ""
DEBUG: After cleaning major_slug = ""
DEBUG: Before URL cleaning = "https://www.collegefactual.com/majors/engineering-technologies/environmental-control-technology/heating-ventilation-air-conditioning-and-refrigeration-engineering-technology-technician/offers.json"
DEBUG: After TrimSuffix = "https://www.collegefactual.com/majors/engineering-technologies/environmental-control-technology/heating-ventilation-air-conditioning-and-refrigeration-engineering-technology-technician/offers.json"
DEBUG: After HTTPS placeholder = "HTTPS_TEMP_PLACEHOLDERwww.collegefactual.com/majors/engineering-technologies/environmental-control-technology/heating-ventilation-air-conditioning-and-refrigeration-engineering-technology-technician/offers.json"
DEBUG: After slash cleaning = "HTTPS_TEMP_PLACEHOLDERwww.collegefactual.com/majors/engineering-technologies/environmental-control-technology/heating-ventilation-air-conditioning-and-refrigeration-engineering-technology-technician/offers.json"
DEBUG: After URL cleaning = "https://www.collegefactual.com/majors/engineering-technologies/environmental-control-technology/heating-ventilation-air-conditioning-and-refrigeration-engineering-technology-technician/offers.json"
DEBUG: offers_url = https://www.collegefactual.com/majors/engineering-technologies/environmental-control-technology/heating-ventilation-air-conditioning-and-refrigeration-engineering-technology-technician/offers.json
DEBUG: major_slug = ""
DEBUG: offers_url is valid, proceeding to fetch data
DEBUG: offers_data.offers found, count = 2
DEBUG: Specific major detected (cip4 = 15.05), keeping min_relevance at 0.8
DEBUG: Starting relevance filtering - min_relevance = 0.8, max_relevance = 1
DEBUG: Checking offer "Trade & Vocational Programs (HVAC)" with relevance 1
DEBUG: ✓ Offer "Trade & Vocational Programs (HVAC)" ACCEPTED (relevance 1)
DEBUG: Checking offer "Environmental Science (I Have a HS Diploma or Associate Degree)" with relevance 0.5
DEBUG: ✗ Offer "Environmental Science (I Have a HS Diploma or Associate Degree)" REJECTED (relevance 0.5)
DEBUG: relevant_offers count = 1
DEBUG: relevant_offers > 0, checking for ESYOH offers
DEBUG: ESYOH filtering - found 1 ESYOH offers with relevance >= 0.8
DEBUG: esyoh_offers count = 1
DEBUG: ESYOH offers found, rendering ESYOH widget
DEBUG: most_relevant_only = true, filtering for most relevant
DEBUG: Found 1 offers with relevance >= 1.0
2026 Best Value Heating, Ventilation, Air Conditioning & Refrigeration Engineering Technology/Technician Schools in North Dakota
Below are the schools that deliver the strongest value in heating, ventilation, air conditioning & refrigeration engineering technology/technician, balancing cost against outcomes.
Best Value Heating, Ventilation, Air Conditioning & Refrigeration Engineering Technology/Technician Schools
North Dakota State College Of Science tops our 2026 list of the best value heating, ventilation, air conditioning & refrigeration engineering technology/technician schools in North Dakota. North Dakota State College Of Science is a mid-sized public school located in the town of Wahpeton. In-state tuition and fees average $5,974, while out-of-state students pay about $6,973. Students borrow a median of $15,706 to complete the heating, ventilation, air conditioning & refrigeration engineering technology/technician program here. Heating, Ventilation, Air Conditioning & Refrigeration Engineering Technology/technician graduates of North Dakota State College Of Science earn a median of $50,780 early in their careers. That is a strong return on a $15,706 median debt.
[Heating, Ventilation, Air Conditioning & Refrigeration Engineering Technology/Technician](/majors/engineering-technologies/environmental-control-technology/heating-ventilation-air-conditioning-and-refrigeration-engineering-technology-technician/) is a field worth comparing on the balance of cost and outcomes. The best values balance affordable tuition against strong post-graduation earnings.
