A Complete Check List of Essential Tools for Various Repair Services

List of Essential Tools
Table of Contents

Going to start a repair business? Then you need important information like repair business salary, essential tools, how to start the repair company, and what will be the repair company name. First of all, take a deep breath and let us give you the answers individually. Let’s just talk about essential tools today.

When something breaks or stops working correctly in your home or business, you’ll likely need to call a repair service to fix the issue. Repair technicians for various specialties arrive prepared with an arsenal of essential tools and equipment to troubleshoot problems and complete repairs. Having the right tools for the job makes their work more efficient and effective.

This blog post will highlight some of the most essential tools popular repair services utilize for plumbing, HVAC, appliances, electronics, and more. Understanding the necessary equipment these repair pros use can give you greater insight into how they diagnose and fix common issues.

Tools Commonly Used by Plumbers

Plumbers handle water supply and drainage systems, including pipes, faucets, toilets, etc. Their essential repair tools include:

Pipe Wrenches: These adjustable wrenches grip and turn pipes. Plumbers use them whenever they need to loosen or tighten pipes and fittings.

Basin Wrenches: The long handle and parallel jaws on these wrenches allow plumbers to reach and turn nuts, securing faucets, pipes, and fittings in tight spaces.

Augers: Snaking cables with rotating heads work through pipes to clear clogs and obstructions. This helps restore proper water flow.

Leak Detectors: Electronic listening devices and moisture meters help plumbers locate leaks in pipes within walls and under sinks or floors.

Soldering Torches & Brazing Equipment: joining pipes with solder or brazing requires specialized torches, metals, and safety gear.

Must-Have Tools for HVAC Technicians

Heating, ventilation, and air conditioning (HVAC) technicians work on complex systems with many mechanical, electrical, and structural components. Essential HVAC repair tools include:

Refrigerant Gauges: These measure air conditioning system pressure and help locate refrigerant leaks. HVAC techs use them during most AC service calls.

Voltmeters: Electric voltmeters allow technicians to measure voltage and troubleshoot problems with electrical components in furnaces, air handlers, compressors, and thermostats.

Combustion Gas Analyzers: These analyze exhaust gases from gas heating systems. They help diagnose issues with burners, heat exchanger failures, and more.

Vacuum Pumps: Before recharging a cooled air conditioning system with refrigerant, technicians use vacuum pumps to evacuate all moisture-laden air from lines.   

Hand Tools: Wrenches, pliers, screwdrivers, wire strippers, hole saws, and sheet metal shears allow techs to gain access, take apart, and reassemble HVAC equipment.

Must-Have Tools For Tech Repair Services

Following are some essential tools for PC/Laptop, drone, small engine, and Cell Phone Repair Services:

Screwdriver set: A comprehensive set of screwdrivers, including precision screwdrivers for small screws found in electronic devices.

Spudgers and pry tools: These are used for safely prying open electronic devices and separating components without causing damage.

Multimeter: An essential tool for measuring voltage, current, and resistance, helping diagnose electrical issues.

ESD mat and wrist strap: Protects sensitive electronic components from electrostatic discharge during repairs.

Soldering iron and solder: Used for repairing or replacing components on circuit boards.

Thermal paste: Applied between a heat sink and a CPU or GPU to ensure efficient heat transfer and prevent overheating.

Isopropyl alcohol and cleaning cloths: Used for cleaning electronic components, removing old thermal paste, and general cleaning.

Software tools: Operating system installers, antivirus software, and diagnostic tools for troubleshooting and repairing software-related issues.

Appliance Repair Technicians’ Toolkit

Appliance repair techs must be equipped to work on many different systems, from refrigerators and washing machines to ovens and dishwashers. Essential appliance repair tools include: 

Continuity Testers & Multimeters: These measure electric current and probe circuits to determine whether electrical components work properly.

Socket Sets & Nut Drivers: Appliance repair involves removing access panels and taking apart components. Socket sets allow techs to remove a variety of fastener heads and sizes.  

Voltage Testers: Handy pens can detect live power sources so technicians can check appliances for voltage safely.

Tape Measure & Level: Installation measurements and assessments of levelness may be needed during dryer vent repairs or replacements.

Tap & Die Sets: To rethread stripped openings, technicians reach for tap and die sets to recreate standard-sized screw holes.

Must-Have Electronic Repair Tools

Consumer electronics often require repair, from TVs, phones, tablets, and computers to audio equipment and alarm systems. Here are some critical electronic repair tools:

Soldering Irons: Delicate soldering work is required for circuit board repairs. Various tips suit different applications.

Wire Strippers & Cutters: Precision tools help strip away insulation and trim wire connectors.

Micro Screwdrivers: Opening cases to access internal components requires fine-tip screwdrivers suitable for small fasteners.   

Digital Multimeter: Essential for testing voltages, resistances, and currents during electronic fault finding. 

Magnifying Glass: Inspecting minor scale flaws on circuit boards and chips requires magnified views. Integrated LED lights are handy.

Locksmith’s Key Tools

From creating replacement car keys to installing new locks, locksmiths have specialized tools for key cutting, manipulation, and access. These include:  

Key Cutting Machine: Automatic machines precisely cut new flat, house, or car keys by clamping down the blank and tracing the existing key.

Pick Set: Lock-picking tools allow non-destructive entry for clients locked out of the property.

Tension Wrenches: These specialized tools apply torque to the pins inside locks as part of the lockpicking process. 

Snap Gun Pick: Quickly unlocks some wafer tumbler lock designs using a vibrating pick gun.  

Key Extractor Tool: Removes broken keys stuck inside locks, allowing new keys to be fitted.


In reviewing essential tools used by popular repair services, you can appreciate that having the right equipment for diagnosing issues and completing fixes helps these technicians efficiently solve problems. The specialized tools for various repair trades also demonstrate these professionals’ technical skills and expertise. Understanding the tools used in repairs provides greater insight into each craft.

If you want to grow your repair business to get more leads, partner with RepairGrow today! Discover how RepairGrow can transform the way you manage your operations, streamline your services, and delight your customers. Join us at RepairGrow and supercharge the full potential of your repair business today. Let’s grow together!

Frequently Asked Questions

What tools do most repair technicians carry?

Most repair techs carry a variety of general hand tools like hammers, screwdrivers, wrenches, and pliers, plus more specialized tools suited for their particular trade, such as voltage testers, crimpers, valve wrenches, and cable pullers.

Do repair technicians supply their tools?

In most repair fields, technicians must show up to jobs equipped with the tools necessary to complete common repairs. Many invest thousands into building an extensive personal toolkit.

Why do some repair tools have insulated handles?

Insulated grips on pliers, screwdrivers, and other hand tools protect technicians working around live electricity from electrocution and shocks. Properly insulated tools should be rated to work with high voltage.

How often should repair technicians replace tools?

With frequent daily use, many standard repair tools like hammers and screwdrivers last several years or more. However, technicians should immediately inspect and replace worn, damaged, or defective tools that pose safety risks.

What are some standard safety items every technician should carry?

Gloves, eye protection, sturdy shoes, a flashlight, and a first aid kit are essential safety items technicians need on repair calls in addition to tools. Technicians working on plumbing, electrical, or gas systems also require specialized personal protective equipment.