HVAC Technicians need the right tools at their disposal. Having the right tools and resources at your disposal can help you scale your business. Here is a list of the best HVAC tools you must have at your disposal for service calls, installs, and routine maintenance of heating and air systems.
Essential Hand Tools
1. Hammer
The hammer is the most mundane tool in the toolkit of any HVAC technician. There are a variety of hammers for each task, including the lightweight hammer.
2. Screwdriver
There are a variety of tasks that require screwing and unscrewing screws of all sizes, including working on the unit, vents, or thermostat.
3. Pliers
Wire pliers are often used to cut heavy wires that run to and from the breaker box. When working on a thermostat, a needle-nose plier is used to grab wires. Pliers of different sizes are useful for a variety of tasks on the job site.

4. Tape Measure
The tape measure performs a variety of tasks on the job site, including measuring duct-work to measure space for air conditioner units, furnaces, or vents.
5. Wire Stripers
The wire stripper makes stripping wires and reconnecting them with wire nuts easier than using a knife to peel the wire covering.
6. Pipe Wrench
A plumbing tool such as a pipe wrench is a common flier for HVAC technicians. There are different sizes of pipe wrenches for pipes of different sizes. Furnaces have pipes attached to them. Thus, you will need to use a pipe wrench when installing or repairing a furnace to remove or attach the pipes.
7. Step Ladder
When packing your HVAC toolkit, don’t forget the step ladder. You will need a step ladder, especially when servicing units and cleaning vents.
Special HVAC Tools
8. Multimeter
The multimeter is an HVAC technician’s go to tool to avoid getting electrocuted. The multimeter helps check electrical currents and see if voltage is present. It helps to detect currents at outlets, switches, or wires.

9. Thermometer
The thermometer helps HVAC technicians to detect changes in temperature. Temperature shows if the equipment is working properly, and it helps determine if a refrigerant should be added.
10. Cordless Drill
HVAC technicians need a strong and durable cordless drill because they will carry it anywhere, including in the antics or into crawlspaces.
11. Sawzall
HVAC technicians need the Sawzall to cut through messy materials or cut overhead. The Sawzall is great for cutting different materials without changing power tools.
12. Manifold Gauge
HVAC technicians use Manifold Gauge to detect leaks. Also, they use it when charging the air conditioning unit or during the removal of refrigerant.
13. Extension Cords
HVAC technicians often need to power up away from the electrical or generator. The extension cords are used to extend electricity.
14. Tubing Cutter
During installation or repair of HVAC equipment, tubing cutters are used to cut pipes.
DuctWork Tools
15. Tin Snips
Tin snips are used to cut the ductwork.
16. Hand Seamers
Hand seamers replace the need for a board, a hammer, and pliers when shaping the ductwork. They are used to bend, shape, or flatten the metal sheet used in the ductwork.
17. Crimpers
The crimper together with cutting pliers are used to cut wires, sheet metal, and to crimp connectors.
18. Awl
The awl is used to score the sheet metal so that you can cut it straight. Also, HVAC techs can use it to punch holes in sheet metal, wood, or sheetrock.
19. Staple Gun
The staple gun is used to staple insulation in place or to staple sheet metal.
20. Unions and Associations
The purpose of unions is to protect workers’ rights, including HVAC technicians. If you want to earn a good living as an HVAC technician, you should look into joining a union or association.
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