What’s The Difference Between A Residential Electrical Contractor and A Commercial Contractor

Residential Electrical Contractor

License and Insurance Differences

Before you hire an electrical contractor, you need to ensure you know exactly what you are looking for. For example, you need to get a residential contractor when you want to hire someone to work on your house issue. You can’t hire the same person when looking to get someone for a commercial building. There are few apparent differences between the two; even the certificates they use are quite different. But what are the other significant differences you need to note between the two? Below are some of the differences between a residential electrical contractor and a commercial one. 


When looking for an electrical contractor, you need to know the differences. This will make it easy to hire the right person for the job in the long run. You need to note some of the key differences include insurance and license; they have different ones you need to know how to check. When it comes to license, the commercial electrical contractor deals majorly with all forms of voltages in electricity. The residential one is only used to the power used in the homes alone. In the end, the commercial one can work in a residential area more than a certified residential electrical contractor. When they are licensed, each one gets a different one depending on the training they’ve had. For example, the commercial electrical contractor trained for the commercial buildings. The residential one will have trained for residential and is certified to only deal with residential electrical issues. 

Types of Systems, Conduit, and Building Code Differences

When it comes to the responsibilities, you need to note the difference between them. For example, a residential electrical contractor in South Australia majorly deals with installation, repairs, updating, wiring circuit boards in residential properties. You may see them when they come to fix electrical components in apartments, etc. When it comes to the commercial electrician, they deal with updating electrical systems in a commercial setting. For example, they deal with transformers, generators in commercial buildings, receptacles. These professionals can be found majorly in schools, retail stores, industrial facilities, and other buildings. The training each of them undergoes helps them learn how to deal with different systems and building codes. A commercial electrician is likely to better deal with a commercial building’s building codes than a residential contractor. 


Other Differences

  • Voltage – a residential electrician deals with between 120 and 240 volts. The commercial ones deal with higher voltages than 240 volts. 
  • Wiring systems – commercial ones deal with larger wiring systems with tube conduits. The residential ones deal with smaller systems with plastic sheathing and typically fit in crawl spaces.
  • Different quality systemscommercial electricians have to provide a backup power source for all critical buildings, hospitals, medical labs, etc., residential only carter for the back upon request. 

Significant Differences 

There are significant differences in hiring an electrical contractor for your electrical needs. You need to ensure the one you get has the proper qualifications and is certified to handle the work. These are the significant differences between a commercial and a residential electrical contractor. 

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