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HVAC Tools List: 40+ Essential Tools for HVAC Work (With Prices)

Profile picture of Seth Richtsmeier, freelancer writer for Jobber Academy
Seth Richtsmeier
Jun 15, 2026 16 min read
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  1. Articles /
  2. HVAC /
  3. Top HVAC Tools

Key takeaways:

Choosing the best HVAC tools can seem daunting, whether you’re an apprentice building your personal installation and maintenance toolkit or a small business owner looking to grow.

Looking for an easier way to budget your startup costs and know what to buy? We’ve got a complete HVAC tools list with pictures, organized into categories for easier shopping. We’ve even included average prices to help with budgeting.

As a bonus, you can use our free downloadable HVAC tools list to keep track of what you’ve purchased and what you want to buy next.

Complete HVAC tool list:

  1. How much do HVAC tools cost?
  2. Essential HVAC tools list
  3. Basic hand tools for HVAC work
  4. HVAC power tools every tech should consider
  5. Specialized HVAC tools (service and installation)
  6. Safety tools & compliance basics
  7. Digital tools to run an HVAC business

How much do HVAC tools cost?

Most HVAC technicians build their tool kit in stages, then add more specialized equipment as their workload and service offerings expand.

So, before you fill up a tool bag or stock and organize your service van, you can start with basic tools that get you through maintenance calls and everyday service work.

At a high level, the costs for tools typically fall into four categories:

HVAC tools by categoryPlan to spend
Basic hand tools$285–$1,525
Power tools$130–$490
Specialized HVAC tools$570–$2,205
Safety tools and equipment$375–$1,045

Pricing can vary depending on the brand, warranty coverage, durability, and whether you’re buying equipment for residential or commercial work. While premium brands are more expensive upfront, they can pay for themselves in a few years.

If you’re just starting an HVAC business, account for these costs in your HVAC business plan as part of your startup expenses. Start by purchasing the tools you’re most likely to need based on the HVAC services you offer.

But don’t feel like you have to buy everything brand-new. Look for used HVAC tools and rentals until your schedule fills up and you’ve got enough steady cash to invest in your own gear. Just make sure you’re buying durable products that will last.

As your business grows and you start to expand your services, you can slowly invest in specialized equipment, like refrigerant recovery machines, storage tanks, and core drillers.

Essential HVAC tools list

Here is a shortlist of all the essential HVAC tools you need to work effectively as an HVAC technician. While you should add other tools to your toolbox over time, these will help you get started.

Tool nameUseSkill level
Adjustable pipe wrenchTighten/loosen threaded pipes and fittingsApprentice
Adjustable wrench/setLoosen or tighten various fasteners on the jobApprentice
Flashlight or headlampIlluminate dark work areas such as attics and crawl spacesApprentice
GlovesGuard hands from sharp objects and toolsApprentice
Hex keysTighten/loosen hex-head screws and fastenersApprentice
HVAC/R thermometerMeasure air, refrigerant line, and equipment temperatures for diagnosticsService tech
MultimeterTest and measure voltage, resistance, and continuityService tech
Pliers (set)Grip, bend, and cut wiresApprentice
Power drillInstall and fasten components (using screws/bits)Apprentice
Safety glasses or gogglesProtect eyes from debris, dust, and chemicalsApprentice
Screwdriver setInstall/replace parts, secure componentsApprentice
Tape measureTake precise measurementsApprentice
Tin snipsCut and shape sheet metal/thin materialsApprentice
Tube cuttersCleanly cut copper and plastic tubingInstallation tech
Wire strippersSafely remove wire insulation for connectionsApprentice
Voltage testerCheck for live electrical circuits before servicing equipmentApprentice

Basic hand tools for HVAC work

Plan to spend $285–$1,525 for all the following HVAC hand tools, which you’ll need for most repair, maintenance, and installation jobs:

1. Adjustable pipe wrench ($10–$30)

Use this tool to tighten or loosen threaded pipes and fittings during installation, repair, or maintenance work.

Buying options:

2. Adjustable wrench or wrench set ($10–$500)

An adjustable wrench or a variety of wrench sizes will allow you to be prepared for any loosening or tightening requirements on the job.

Buying options:

Milwaukee 144-Position Flex-Head Ratcheting Combination Wrench Set SAE and METRIC (30-Piece)

3. Duct knife ($20–$30)

Use a duct knife with a serrated blade to cut ductwork or fiberglass insulation for HVAC installations.

Buying options:

4. Extension cords ($12–$60)

An extension cord is a worthwhile safety net for your HVAC toolbag when you need power for your tools on a job site. Anywhere from 25 to 50 feet will give you enough reach while still being easy to carry around.

Buying options:

5. Flashlight or headlamp ($20–$70)

A decent flashlight or headlamp will come in handy for HVAC work at night, in the dark, or in those hard-to-reach areas on the job.

Buying options:

Klein Tools Rechargeable 2-Color LED Headlamp with Adjustable Strap

6. Folding utility knife ($10–$30)

A folding utility knife is ideal for cutting insulation, flex duct, packaging materials, and zip ties. You’ll use it for many common materials you encounter during installations and service calls.

Buying options:

7. Hammer ($10–$30)

Find a lightweight hammer with a comfortable grip and keep it handy to secure brackets and tap objects into place. You’ll use this tool during most installation, repair, or maintenance jobs.

Buying options:

Kobalt 16-oz Steel Head Fiberglass Handle Claw hammer

8. Hand seamer ($30–$60)

A straight-jaw hand seamer helps you bend and shape sheet metal to securely connect sheet metal pieces. Use a crimping hand seamer to join and connect sheet metal pieces.

Buying options:

9. Hex keys ($5–$20 per set)

You’ll often find hexagonal screws and bolts in HVAC equipment, so you’ll need hex keys (also known as Allen wrenches) to tighten them. Keep a range of hex key sizes in your tool bag.

Buying options:

10. Pliers or plier set ($15–$45)

Needle-nose pliers and channel lock pliers are useful for gripping, bending, and cutting wires. Slip-joint pliers have adjustable jaws that help you grip objects of various sizes.

Buying options:

11. Screwdriver set ($10–$30)

Keep flathead and Phillips screwdrivers in various sizes to install and replace parts, open control panels, complete sheet metal work, and secure HVAC components in place.

Buying options:

12. Staple gun ($20–$40)

Use a staple gun to secure joists, foil lines, and fiberglass duct wrap. It bends staple legs away from the material so they don’t pierce the soft fiberglass underneath.

Buying options:

13. Tape measure ($5–$20)

Use a tape measure to take precise measurements of components and equipment, whether you’re replacing or installing various pieces of an HVAC system.

Buying options:

14. Tin snips ($10–$35)

Snips help you cut and shape sheet metal and other thin materials. You’ll likely want both straight snips (to cut notches and slight curves) and offset snips (to maneuver longer cuts and keep your hands safe from sharp materials).

Buying options:

15. Torpedo level ($20–$35)

You can use any kind of level to ensure accurate horizontal and vertical alignment during installs, but a torpedo level is portable and handy for tight quarters.

Buying options:

16. Tube cutters ($15–$25)

For most residential work, smaller cutters (e.g., half-inch cutters) will cut through copper and plastic tubing cleanly. Get a wider pair for commercial systems with larger tubing.

Buying options:

Kobalt 1/2-in Copper tube cutter

17. Tube flaring tool ($25–$140)

This helps you create smooth and precise flared ends on copper tubing, allowing refrigerant to flow properly in an HVAC system.

Buying options:

18. Wire strippers ($15–$40)

Use these to safely remove insulation from electrical wires before making electrical connections for an HVAC system.

Buying options:

Where cheap hand tools usually let you down

The tools that tend to fail first are the ones that get the most use. Cheap pliers can develop loose joints. Wire strippers from the bargain bin can nick conductors. A stripped screw or a damaged wire can easily cost more in wasted time than the money you saved on the tools.

When prioritizing upgrades, start with the tools you’ll use on almost every service call, like your:

  • Adjustable wrench
  • Pliers
  • Screwdrivers
  • Wire strippers

Spending a little more on these tools typically means better grip and tighter tolerances.

On the other hand, budget options are usually fine for items like your:

  • Extension cords
  • Flashlight
  • Hex keys
  • Tape measure
  • Utility knife

Many techs begin with basic versions of these tools. Then they replace the tools when they wear out or the workload requires something more durable.

READ MORE: Free HVAC parts markup chart (+ calculation guide)

Want to learn how to stock up so that you’re ready for service calls, quick fixes, and specialty HVAC jobs? Check out a full custom van tour from Walter Washington of Washington A/C and Heating and learn how he keeps his HVAC van organized:

HVAC power tools every tech should consider

Essential tools for HVAC work can cost you anywhere between $130 and $490 if your company doesn’t provide them for you. Here are the power tools you’ll need:

19. Angle grinder ($40–$150)

Use this to cut, grind, and polish materials used for HVAC installations. An angle grinder is commonly used during installation and retrofit work when modifying sheet metal or cutting brackets.

Buying options:

20. Circular saw ($40–$130)

A large, circular blade can easily make long, straight cuts into larger pieces of material. This type of saw is best for ductwork fabrication, trimming, framing work, and other installation tasks where you need clean cuts before putting equipment in place.

Buying options:

RYOBI 13 Amp Corded 7-1/4 in. Circular Saw

21. Handheld power saw ($30–$130)

Power saws are must-have HVAC tools for cutting through metal, wood, plastic, and PVC when you need to modify or install new components. Use a reciprocating saw when working in tight spaces or a jigsaw for more intricate cuts.

While it’s primarily an installation tool, a handheld power saw can also help you gain access to damaged ductwork or line sets.

Buying options:

22. Power drill ($20–$80)

You’ll need a drill or driver to install and fasten components for all kinds of HVAC units. You can use an impact driver to drive screws and fasteners with higher torque and efficiency, which is useful during installation work.

Buying options:

[The drill] could be one of my favorite tools. I gotta have access to the unit. So, this drill is very important.

Walter Washington showing his HVAC van organization process
Walter Washington Washington A/C and Heating

Specialized HVAC tools (service and installation)

You’ll need certain specialized tools for more complex troubleshooting, installations, repairs, and maintenance tasks. You can expect to pay between $570 and $2,205 for all these professional HVAC tools:

Airflow & comfort tools

23. Manometer ($100–$400)

An analog or digital manometer is important for checking air pressure in HVAC systems. You can use it to measure gas pressures on furnaces, check for blockages across coils or air filters, and troubleshoot issues with airflow.

Buying options:

REED Instruments Digital Manometer

24. Psychrometer ($60–$130)

This tool measures airflow, relative humidity, and wet-bulb temperature in an HVAC system to help you accurately diagnose problems and optimize performance for greater energy efficiency.

Buying options:

READ MORE: HVAC inspection checklist: free templates for quality inspections

Installation & system repair tools

25. Caulking gun ($10–$30)

Having a caulking gun at your disposal ensures you can quickly fix seals and fill holes on any job. Caulking can be messy work, so take good care of your gun and make sure it lasts a long time by cleaning it after every use, releasing the plunger rod, and keeping it dry.

Buying options:

Husky 29 oz. Heavy-Duty High Leverage Drip-Free Caulk Gun

26. Coil fin straightener combs ($10–$30)

When the aluminum fins on an AC unit’s evaporator and condenser coils get bent out of shape, a coil fin straightener corrects the shape to improve airflow and prevent coil damage.

Buying options:

Refrigeration & electrical testing tools

27. Core removal tool ($10–$30)

Use this to properly remove the service valve from an air conditioning system so you can replace or reinstall the component without losing refrigerant.

Buying options:

28. HVAC data logger ($100–$500)

This handheld device helps you monitor and record a system’s temperature, humidity, and pressure over time, providing valuable data for analysis and system optimization.

Buying options:

29. HVAC/R thermometer ($25–$150)

Use one of these HVAC installer tools to measure air and refrigerant temperatures accurately and make necessary adjustments.

Buying options:

30. Leak detector ($25–$200)

A leak detector is a critical tool to pinpoint the source of refrigerant or combustible gas leaks. Keeping leaks in check prevents equipment damage and helps with energy efficiency.

Buying options:

31. Manifold gauge set ($35–$85)

Analog, digital, and Bluetooth gauges can all help you measure and monitor refrigerant pressure levels and temperatures in HVAC systems to check that they’re working properly.

Buying options:

All HVAC equipment has refrigerant in there. We need to take the refrigerant levels and we go by pressure, so the gauges are very important.

There are digital gauges and analog gauges. I have a set of both.

Walter Washington showing his HVAC van organization process
Walter Washington Washington A/C and Heating
PITTSBURGH R134A A/C Manifold Gauge Set

32. Multimeter ($30–$40)

This device is one of your most essential HVAC service tools for testing and measuring voltage, resistance, and continuity in electrical circuits.

Buying options:

As far as doing any low-voltage troubleshooting and high-voltage troubleshooting, it’s very important for me to have a good, reliable meter on me at all times.

Walter Washington showing his HVAC van organization process
Walter Washington Washington A/C and Heating

33. Nitrogen regulator gauges ($65–$110)

Keep these gauges handy when you need to check and regulate the flow of nitrogen gas in a system. With this HVAC installer tool, you can verify there are no leaks.

Buying options:

34. Vacuum pump ($100–$500)

A vacuum pump is used to remove air, moisture, and other contaminants from the refrigerant lines before a system is charged. It’s a critical tool needed for HVAC installation and major repairs, helping protect system performance and prevent costly compressor issues.

Buying options:

Safety tools & compliance basics

You’ll need the right safety tools and personal protective equipment (PPE) to protect yourself from injury and your client’s property from damage. They’re also often a requirement for Occupational Safety and Health Administration (OSHA) compliance.

Budget $375–$1,045 for these safety tools to protect yourself on the job:

35. Gloves ($15–$30)

Guard your hands from sharp objects like metal ducts, wires, or power tools. Hand injuries are among the most common accidents on the job, which is why gloves are standard PPE. Consider them a basic part of your kit.

Buying options:

36. Lockout/tagout (LOTO) devices ($200–$500)

Lockout/tagout protection devices isolate and de-energize equipment to prevent machine startups while you’re working, which prevents burns, shocks, or other injuries.

Buying options:

37. Masks ($10–$30)

Whether you’re working in an attic that’s full of blown-in insulation or cleaning a neglected air handler, a mask can help limit your exposure to dust, fumes, and other materials you don’t want to breathe in.

Buying options:

38. Safety glasses or goggles ($10–$30)

Eye protection is one of the most common PPE requirements on HVAC job sites because it only takes a second for a routine task to turn into a trip to urgent care. Use glasses to protect your eyes from flying metal fragments, dust, insulation fibers, chemicals, and refrigerant.

Buying options:

Milwaukee Performance Safety Glasses with Clear Fog-Free Lenses and Gasket

39. Safety harness and fall protection kit ($50–$150)

Falls are one of the leading causes of workplace injuries in skilled trades. As a result, harnesses and fall protection kits are a standard expectation for securing yourself when working on rooftops, elevated platforms, or other fall-risk areas.

Buying options:

40. Steel-toed boots ($70–$100)

Protect your feet from heavy equipment or falling objects that could cause injury during the HVAC installation process. Many contractors require this safety footwear before allowing you to enter a job site.

Buying options:

DEWALT Men's Halogen 6'' Work Boots - Steel Toe - Brown Crazy Horse

41. Voltage tester ($20–$35)

Use a non-contact voltage tester to verify the absence of electrical power before touching wires or components. While it doesn’t replace proper electrical safety procedures, it’s one of the quickest ways to identify potential hazards.

It’s also considered a basic safety tool if you’re working around energized equipment.

Buying options:

KAIWEETS Digital Clamp Meter Multimeter with D-Shaped Jaw for AC/DC Current & Voltage

Digital tools to run an HVAC business

Running an HVAC business can get messy fast when jobs, schedules, and customer details all live in different places. That leads to slow dispatching, unclear job info, clunky payment processes, and software that wasn’t really designed for HVAC teams in the first place.

The tools below help clean that up by keeping your scheduling, quoting, job details, dispatching, invoices, and payments in one spot—so you spend less time chasing paperwork and more time getting jobs done.

42. HVAC service software

Jobber’s HVAC service software pulls everything together. It’s one app that lets you create professional quotes, schedule and assign service calls quickly, dispatch technicians, manage clients, and organize invoicing—without the paperwork or administrative hassle.

Before using Jobber, we were using paper invoices. It was taking a long time for us to get paid. Now using Jobber, it’s all in one app. We invoice and bill a lot quicker now.

Adrian Garcia of Reliable Kitchen headshot
Adrian Garcia Reliable Kitchen Services

Here’s how Jobber can help you save time, stay organized, and run your HVAC business more smoothly:

Plus, you can get started for free with a 14-day trial.

Other software companies would charge an expensive setup fee or you’d have to purchase the software just one time and stick with it.

Jobber didn’t need a bunch of money up front. As a new business, we couldn’t tell if it was going to fit our needs, so we wanted to start small to make it less risky for us financially.

HVAC Technician who uses Jobber
Van Wu Trust Home Comfort Ltd.

43. Fleet management software

As a business owner, you can use GPS to locate, monitor, and track the efficiency of your work vehicles. FleetSharp is a great option for mapping out more efficient routes and reducing fuel costs.

When you connect FleetSharp with Jobber, you’ll be able to track where your crew is in real time and assign emergency jobs to the nearest crew.

This tool’s pricing varies by the number of vehicles.

READ MORE: 6 best fleet management software for efficiency and savings

44. Accounting software

Service business owners need accounting software for bookkeeping, payroll, inventory tracking, and monitoring profitability. QuickBooks Online is the best accounting software for plumbing businesses of all sizes that need to manage their accounting and bookkeeping better.

Use QuickBooks Online to track income and expenses, financial reports, payroll, accounts receivable, and accounts payable.

Pro Tip: Use Jobber’s Quickbooks integration to keep your data up to date and eliminate double entry.

45. HVAC calculators

To provide HVAC services effectively and efficiently, you need to be able to monitor conditions on the job in real time. Jobber’s free calculators for HVAC technicians help you understand proper airflow inside a space with a few simple inputs.

  • CFM Calculator: The CFM calculator makes it easy to determine the required airflow based on room size and desired air changes per hour (ACH).
Jobber's HVAC CFM Calculator
  • Load Calculator: The HVAC load calculator makes it easy to calculate BTU requirements and determine the right heating and cooling capacity for any space.
HVAC load calculator screenshot
  • ACH Calculator: The ACH calculator determines the number of air changes per hour (ACH) needed to ventilate a room.
Jobber's Air Changes Per Hour Calculator

Building your toolkit for success

Running an HVAC business gets easier when your equipment isn’t slowing you down. The right mix of tools helps your crew move faster and deliver results that clients love.

Start with the essentials that support your day-to-day work, and then add specialized gear as the workload grows or gets more complex.

Keep this list handy as a practical reference you can come back to whenever you’re budgeting or upgrading.

Originally published in November 2023. Last updated on June 15, 2026.

Frequently Asked Questions

Most HVAC technicians need tools from four categories:

• Basic hand tools: Flashlights, pliers, screwdrivers, tape measures, tin snips, tube cutters, wire strippers, and wrenches.
• Power tools: Angle grinders, drills, impact drivers, and power saws.
• Specialized HVAC tools: leak detectors, manifold gauges, manometers, multimeters, and thermometers.
• Safety equipment: Gloves, lockout/tagout devices, masks, safety glasses, steel-toed boots, and voltage testers.

The right mix depends on whether you perform installations, service calls, or both.
HVAC installers spend most of their time cutting, fastening, and fabricating materials. The tools needed for HVAC installation typically include:

• Angle grinders
• Duct knives
• Power drills
• Saws
• Tin snips
• Tube cutters

HVAC service technicians focus on diagnosing and repairing systems. They rely more heavily on tools such as:

• Leak detectors
• Manifold gauge sets
• Manometers
• Multimeters
• Thermometers
• Voltage testers

Most experienced HVAC professionals carry a combination of both types of tools as their responsibilities grow over time.
Specialized HVAC tools needed for advanced diagnostics and troubleshooting include:

• A leak detector to identify areas where refrigerant is being lost
• A manometer used to check air pressure in ducts
• A voltage tester to confirm if there is electricity in the systems
• A multimeter to measure the electrical current across systems
• A manifold gauge set to measure refrigerant pressure
• A thermometer to monitor refrigeration and coolant temperatures
• An HVAC data logger to record temperature, pressure, and humidity over time
The most essential tool list for a new HVAC tech includes three categories: basic hand tools, diagnostic tools, and safety tools.

• For basic hand tools, you want to have a good set of screwdrivers and wrenches, as well as pliers and a tape measure.
• For diagnostic tools, you’ll want a multimeter to check for electricity and a manifold gauge set to check cooling pressure.
• For safety tools, carry the essentials like gloves, safety glasses, steel-toed boots, and a non-contact voltage tester.
Your tool bag should hold the items you use on nearly every call, such as your:

• Flashlight
• Gloves
• Multimeter
• Pliers
• Safety glasses
• Screwdrivers
• Tape measure
• Thermometer
• Voltage tester
• Wire strippers

Your van setup can store larger or less frequently used equipment, including:

• Fall protection gear
• Leak detectors
• Lockout/tagout devices
• Manifold gauges
• Nitrogen testing equipment
• Power tools

Storing items in the van keeps your bag lighter while still giving you access to the equipment you need for more complex jobs.
A basic toolkit can cost anywhere from $285 to $5,265. Building your kit is an investment in stages, though, so you don’t need to buy everything on day one. Spacing out your purchases as your workload grows will make the upfront costs more manageable.

Here’s what a budget could look like across different tool types:

• Basic hand tools: $285–$1,525
• Power tools: $130–$490
• Specialized HVAC tools: $570–$2,205
• Safety tools and equipment: $375–$1,045