In short
A new HVAC technician typically needs screwdrivers and nut drivers, adjustable wrenches, pliers, a multimeter with a clamp, a tape measure, a level, tin snips, a flashlight, a refrigeration service wrench, and safety glasses and gloves. Gauges, vacuum pumps, recovery machines and refrigerant often belong to the employer at first. Handling refrigerant also requires EPA 608 certification.
Sources checked October 11, 2026Pay, training and outlook come from the U.S. Bureau of Labor Statistics. Pay is the middle (median) figure nationally; your first paycheck in the trade will usually be lower.
Day one
- Screwdrivers and nut drivers (1/4 and 5/16 inch especially)
- Adjustable wrenches
- Pliers set
- Clamp multimeter
- Tape measure and level
- Tin snips
- Flashlight
- Refrigeration service wrench
- Safety glasses, gloves
Buy later
- Digital manifold gauges
- Vacuum pump and micron gauge
- Tubing cutter and flaring tools
- Leak detector
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Straight answers
Do HVAC techs buy their own gauges?
Some shops supply them; many techs buy their own later.
What meter do HVAC techs need?
A clamp meter that reads voltage, current, resistance and capacitance is common.
Do I need EPA 608 to use gauges?
You need it to handle refrigerant. See EPA 608.