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When you’re out in the field as an HVAC tech, the right tools can make all the difference between a quick fix and a frustrating, time-consuming job. But with so many options available, it’s tough to know what’s worth your investment.
To make it easier, we asked thousands of HVAC Superpros to tell us what’s in their bag. We’ve rounded up the 27 best HVAC tools ranging from from everyday essentials to advanced gadgets that can help you work smarter, faster, and more efficiently.
Looking for something specific? Jump to the section of interest:
HVAC Hand Tools
Every HVAC tech needs a solid set of hand tools to get the job done. Here’s a quick overview of what you should have in your toolkit:
Must-have HVAC tools:
- Allen wrench set for tightening or loosening hex screws and bolts.
- Channel-lock pliers (tongue-and-groove pliers) for gripping, twisting, and turning pipes or fittings.
- Crescent adjustable wrench (8 inch) for adjusting and tightening nuts and bolts of various sizes for cutting wires, cables, and small metal components.
- Electricians’ shears for driving screws in a variety of applications.
- Flathead and Phillips screwdriver set for driving screws in a variety of applications
- HVAC screwdriver, a versatile, insulated screwdriver specifically for HVAC tasks.
- Jumper clips for connecting wires safely during electrical testing.
- Multimeter for measuring voltage, current, and resistance in electrical systems.
- Needle-nose pliers for reaching into tight spaces and bending or holding wires.
- Nut driver set for quickly tightening or loosening nuts without slipping.
- Slip-joint pliers for gripping, twisting, or turning small objects.
- Tape measure for accurate measurements on installations and repairs.
- Torpedo level to ensure equipment and ductwork are properly leveled.
- Utility knife / box cutter for cutting insulation, tape, and other materials.
Nice-to-have HVAC tools:
- 25-foot all-weather extension cord for powering tools safely in any environment.
- 3 Step Ladder – 52 inches for reaching higher equipment or ductwork.
- Flashlight / headlamp for working in dark or hard-to-see areas.
- Hacksaw or mini saw for cutting small metal pipes or conduit.
- Inspection mirror to see behind units or in tight, hidden spaces.
- Magnetic pickup tool for retrieving dropped screws or small metal parts in tight areas.
We’ve linked the top-reviewed product for each tool above. Here are some specific highlights our Superpros liked.
Klein Digital Angle and Gauge and Digital Leveler
The Klein Digital Angle Gauge and Level makes measuring and setting angles easy. Use it to check relative angles, set precise angles, or simply as a digital level for perfectly aligned installations. Its strong magnetic base sticks securely to ferromagnetic surfaces like conduit, keeping your hands free. Plus, it has dual measurement ranges (0–90° and 0–180°) and a high-visibility reverse contrast display so you can read it in any lighting.
Klein Digital Angle and Gauge | $34.97
–Recommended by Faustino A., Superpro
Southwire 9-Inch Lineman Pliers
Southwire lineman (or linesman) are ideal for gripping, twisting, cutting, and shaping wires on the job They have a a riveted pivot joint for smooth, durable operation, an integrated crimper for secure wire connections, a fish tape puller for routing wires through conduits, and a reaming head for cleaning and enlarging holes. “We really like the smooth open/close action,” writes DeBoer.
Southwire Lineman Pliers | $35.79
-Recommended by Clint DeBoer, Pro Tools Reviews
Crescent Wiss MetalMaster Compound Action Snips
Wells says these are the best tin snips he’s tested. They come in right, left, and straight cut designs with different colored handles to tell them apart. The serrated edge blades grip metal sheets securely, reducing slipping, while the spring-action handles make repeated cuts easier and less tiring.
Crescent Wiss Action Snips | $16.97
–Recommended by Bob Wells, HVAC Training 101
Wiha Slotted and Phillips Insulated Screwdriver Set
You need an assortment of screwdrivers, and this set delivers. The insulated handles are tested for up to 10,000 volts and certified for 1000 volt ac or 1500 volt dc. The screwdrivers have both slotted and Phillips tips, making them versatile enough for a wide range of jobs, from panel work to everyday repairs.
Wiha Screwdriver Set, 1000 Volt, 6 Piece | $52.66
–Recommended by Matt, HVAC Tool Reviews
Milwaukee Ratcheting Crimper
The Milwaukee 48-22-3075 ratcheting crimper features an inline head and two parallel ports (for RJ11 jacks and RJ45 jacks) that create more consistent pressure across its pins. “The ratcheting action is simple and effective. I don’t have to strain myself trying to apply enough force to get a good connection, and the design allows me to see more of what’s going on,” Danner says.
Modular Crimper | $74.49
–Recommended by Perry Danner, Pro Tool Reviews
ASP2 Static Pressure Manometer and Probes
HVAC techs need a reliable, easy-to-read manometer to measure airflow and static pressure accurately. The Fieldpiece Dual-Port Manometer & Pressure Switch Tester allows you to quickly test pressure switches and measure differential pressure, keeping jobs moving efficiently. Pair it with the ASP2 Static Pressure Probes for precise readings in ductwork and tight spaces.
Fieldpiece Dual-Port Manometer & Pressure Switch Tester | $319.60
ASP2 Static Pressure Probes | $30.60
–Recommended by John R., Housecall Pro Superpro
Knipex Forged Wire Strippers With Locating Ridges
The Knipex 13 72 8 wire strippers are built for precision and durability, making them a favorite among HVAC technicians. They can strip and cut both solid and stranded wire ranging from 10 to 20 AWG. One standout feature is the induction-hardened shear cutter blades, which offer 50% higher cutting capacity than many other wire strippers on the market. The locating ridges help ensure accurate, clean stripping every time, reducing mistakes and wasted wire. According to Boll, Knipex “really hit it out of the park” with this new model.
Knipex Forged Wire Strippers | $72.13
–Recommended by Chris Boll, Pro Tool Reviews
Spin S6000 Swaging Set
The Spin S6000 Swaging Set makes expanding or reducing copper tubing quick and precise. This kit includes all the most common HVAC tube diameters, so you can avoid digging through your truck for the right piece. The durable tubing molds help you create accurate fittings, saving time on installations and repairs.
Spin S600 Swaging Set | $136.21
–Recommended by John W., Superpro
Milwaukee 18-Inch Aluminum Pipe Wrench
For residential furnace and water heater installs, sometimes you need a good pipe wrench. Rigid and Milwaukee are the go-to brands, but Strollo likes the Milwaukee 18-inch aluminum option. It’s considerably lighter than the steel alternatives but delivers the needed amount of power.
Milwaukee 18 in. Aluminum Pipe Wrench | $69.97
–Recommended by Scott Strollo, Pro Tool Reviews
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Power and Specialty Tools
Hand tools can do a lot, but sometimes you need a little extra power—or a tool built for a very specific job. Whether it’s cutting, bending, or measuring, having the right power and specialty tools can make a big difference.
Here’s what we recommend keeping in your bag:
Must-have HVAC tools:
- Cordless drill / driver for drilling holes, driving screws, and quickly installing HVAC components.
- Reciprocating saw for cutting metal, PVC, and other materials on the job.
- Portable vacuum pump essential for evacuating and recharging refrigerant lines.
- Digital manometer for measuring airflow, pressure, and system performance accurately.
- Cordless impact driver to deliver high torque when fastening in tight spaces.
Nice-to-have HVAC tools:
- Pipe bender for precise bends in copper or steel tubing.
- Tubing swaging set for expanding or reducing copper tubes to fit perfectly.
- Thermal imaging camera to quickly identify leaks, blockages, or temperature inconsistencies.
- Cordless oscillating multi-tool for cutting, sanding, scraping, and trimming in hard-to-reach areas.
- Rechargeable inspection light for bright, hands-free illumination for tight or dark spaces.
Again, we’ve linked the top-reviewed product for each tool above, but here are some specific call-outs from our Pros.
Bosch 12-Volt Brushless Compact Drill
Bosch’s 12-volt pocket drill is a compact, lightweight drill that offers quality speed and torque (1300 RPM). “I really appreciated the increased run time of the 2 amp-hour 12V battery thanks to the efficiency of the brushless motor,” Brown writes. “I think you’ll be hard-pressed to find a better option for a lightweight, well-balanced, 12-volt cordless drill/driver.”
Bosch Brushless Drill/Driver Kit | $169
–Recommended by Patrick Brown, Pro Tool Reviews
Fluke 561 HVAC Pro Infrared Laser Temperature Sensor Gun
Fluke’s HVAC Pro sensor gun is a dual thermometer that can take contact and no-contact temperature readings in HVAC systems to help identify overheated breakers, compressors, and motors. It can measure temperatures from 40 to over 550 degrees celsius. “The unit is very well built, with the lens housing made of solid metal, when most other units are made of plastic,” writes Benetti.
Fluke HVAC Pro Infrared Thermometer | $290.66
–Recommended by Aaron Benetti, HVACHowTo.com
Fluke 87-V Digital Multimeter
The Fluke 87-V is a versatile multimeter that takes temperature readings without needing a separate thermometer. Where the Fluke 116 stops just before milliamps, requiring you to use two different flukes, the Fluke 87 offers both microamps and milliamps. “If you’re looking for one meter to do it all, I would seriously consider checking out the 87,” says Matt of HVAC Tool Review.
Fluke 87-V Digital Multimeter | $476.99
-Recommended by Matt, HVAC Tool Review
Midwest Offset Hand Seamers
Midwest makes offset and straight hand seamers. Sheet metal worker Caio prefers the 3-inch offset seamers because they offer more leverage. “They’re very comfortable and they’re a little wide, but you get the strength from it,” he says. The forged blades and kush’n-power grips help reduce fatigue.
MIDWEST Seamer 3-Inch Offset Sheet Metal Bender | $71.99
–Recommended by Caio, Sheet Metal HVAC
Navac 2cfm Cordless Vacuum Pump
Many HVAC pros are skeptical about battery-powered vacuum pumps, but the Navac 2cfm consistently exceeds expectations. “It can handle anything 5 tons or below,” says Zac DesJardins, owner of a residential HVAC company in Tennessee. Made for efficiency and portability, the pump’s cordless design eliminates the need for extension cords, letting you move freely around tight spaces or multiple job sites.
Navac Cordless Vacuum Pump, 2cfm, Master-Series (NP2DLM) | $557
–Recommended by Zac DesJardins, Quality HVACR
Yellow Jacket 42006 Series Manifold Gauges
The Yellow Jacket 42006 Series are high-pressure, color-coded refrigeration gauges built for precision and ease of use. They’re rated for R-22, R-410a, and R-404a, making them versatile for a wide range of residential and commercial HVAC systems. The clear color-coded dials allow for quick, accurate readings, while the durable construction ensures long-lasting performance in the field.
Yellow Jacket Series Manifold Gauges | $144
–Recommended by Josna, Electronics Hub
Robinair TIF9010A Refrigerant Scale
The Electronics Hub team found the Robinair TIF9010A to be “the most durable and reliable” refrigerant scale they tried. It features a clear digital display, provides precise measurements, and comes with a two-year warranty. The one downside is it’s only rated for 110 pounds, so while it’s perfect for most residential and light commercial systems, you’ll need another option for heavier jobs.
Robinair Refrigerant Electronic Charging/Recover Scale | $190.99
–Recommended by Josna, Electronics Hub
Inficon Refrigerant Leak Detector
In Electronics Hub’s comparison of leak detectors, Innficon’s model ranked No.1 for its 0.25-ounce sensitivity and 100-hour sensor life. Other stand-out features include a two-year replacement warranty and a rugged carrying case.
Inficon Refrigerant Leak Detector | $232.99
–Recommended by Josna, Electronics Hub
Milwaukee Quick Adjust Tubing Cutter
Milwaukee has a lot of tubing cutters, but Adam Spafford of Pro Tool Reviews likes their quick-adjust cutters best. They can handle up to 3.5-inch copper tubing and 3-inch PEX and PVC, making it suitable for a variety of residential and commercial jobs. The quick-adjust mechanism allows techs to change sizes without losing precision, while its durable build ensures clean, accurate cuts every time.
Milwuakee Quick Adjust Copper Tubing Cutter | $114.97
–Recommended by Adam Spafford, Pro Tool Reviews
RIDGID R3031 One-Handed Reciprocating Saw
The RIDGID R3031 is a durable, long-lasting one-handed reciprocating saw designed for tough HVAC jobs. Its compact, lightweight design makes it easy to maneuver in tight spaces, while the orbital action ensures fast, efficient cutting through metal, PVC, and other materials. With a 6-amp motor, it delivers reliable power for both residential and commercial applications. This corded saw is perfect for techs who need a versatile, high-performance tool that can handle cutting tasks quickly and accurately.
RIDGID 6 Amp Pro Compact Reciprocating Saw Kit | $117
–Recommended by Greg Fox, Fox Family Heating and Air Conditioning
Fluke 922 Airflow Meter Kit
The Fluke 922 Airflow Meter Kit is a versatile, all-in-one tool for HVAC techs who need precise airflow measurements without the bulk of a full flow hood. The kit includes color-coded airflow hoses, a hard carrying case, and the airflow meter itself, which combines three functions in one: measuring differential and static pressure, air velocity, and airflow. It’s compatible with most pitot tubes, making it flexible for a variety of ductwork setups. “It’s a lot cheaper than buying a complete flow hood set, so if you’re going to be troubleshooting airflow calculations, a pitot tube with a duct traverse is a very accurate way to get measurements,” explains Matt of HVAC Tool Review.
Fluke 922/Kit Airflow Meter Kit | $925
–Recommended by Matt, HVAC Tool Review
Safety Tools
Working as an HVAC tech means dealing with sharp metal, live wires, high noise levels, and tight crawl spaces. Having the right safety tools is crucial to protect yourself and stay focused on the job.
Must-have safety tools:
- Personal protective equipment (PPE): Safety glasses, durable gloves, and steel-toe boots are your first line of defense against cuts, burns, and impact injuries.
- Insulated gloves: These protect you from accidental shocks when working around live circuits.
- Respirator or dust mask: Essential when cutting sheet metal or working around insulation, dust, or mold.
- Hearing protection: Earplugs or earmuffs guard your hearing during loud jobs involving saws, drills, or compressors.
Nice-to-have safety tools:
- Flame-retardant clothing: Offers extra protection when soldering, brazing, or working with open flames.
- Face shield: Provides full-face coverage when grinding, cutting, or working with pressurized systems.
- Jobsite first aid kit: Having bandages, antiseptic, and burn cream on-hand allows you to treat minor injuries on the spot
Make sure the safety gear you buy is designed for the kind of HVAC work you do most often. Look for items rated for electrical work when you’re around live circuits, PPE that’s comfortable enough to wear all day, and durable materials that can stand up to sharp metal and rough jobsite conditions. If you’re buying masks, respirators, or gloves, check the safety ratings and choose options that balance protection with breathability and dexterity—you don’t want gear that slows you down in the field.
HVAC Tool Bags
A good HVAC tool bag helps keep you organized and makes it easier to move between jobs. Whether you like a backpack for hands-free mobility or a traditional open-top bag for quick access, here are our three favorites.
Veto Pro Pac TECH-MC Medium Compact Tool Bag
This compact bag is perfect if you want to carry just the essentials. It holds up to 50 tools and is made from rugged 1680D ballistic nylon, so it can take a beating on the job. Lightweight but tough, it’s ideal for HVAC techs who need a reliable bag that won’t weigh them down.
Veto Pro Pac TECH-MC Medium Compact Tool Bag | $179.99
CLC 13-Inch Molded Base Electrical/HVAC Tool Carrier
If you prefer an open-top bag, this one’s a solid choice. It has 20 pockets and a molded base for stability, making it easy to grab your tools without fumbling around. It’s also made from heavy-duty 1680D, so it’s built to last.
CLC 13-Inch Molded Base Electrical/HVAC Tool Carrier | $97.88
LOKASS 75-Pocket Heavy Duty Tool Backpack
With 75 pockets and loops to keep everything in its place, this bag is perfect for techs who carry a lot of tools. The molded base keeps it sturdy, and a combination lock adds extra security.
LOKASS 75-Pocket Heavy Duty Tool Backpack | $99.99
Read more: How to start an HVAC business
HVAC Business Tools
Running an HVAC business isn’t just about tools and tech—it’s also about running your operations efficiently. That’s where Housecall Pro comes in. Our all-in-one HVAC business software helps you manage jobs, payments, and customer communications from a single platform.
Key features HVAC pros love:
- Job management: Schedule, assign, and track jobs in real time for your techs in the field.
- Customer communication: Send automated appointment reminders, confirmations, and follow-ups via text or email.
- Estimates and invoicing: Create professional estimates and invoices on the spot from your mobile device.
- Mobile payments: Accept credit card payments, including chip, tap, and swipe, right at the customer’s door.
- Dispatching and routing: Easily assign jobs and optimize routes to save travel time between calls.
- Job documentation: Capture photos, notes, and checklists to ensure every job is done right.
- Reporting and analytics: Track revenue, job completion, and tech performance to make smarter business decisions.
If you’re still running your HVAC business on pen and paper, Housecall Pro can transform how you work. Try our 14-day free trial to save time, get paid faster, and keep customers happier.
