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How To Tell If A Job Calls For A Commercial Electrician

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Hiring a commercial electrical contractor is an investment in making sure a job will be done right. If you're trying to decide if you need to bring in a commercial electrician for a project, here are 5 ways you can tell.

Unusual Power Systems

Many commercial locations employ less common power systems. For example, three-phase power is a popular choice for machines that require more load and greater efficiency. If a commercial location needs to operate elevators or escalators, they will often rely on this solution. Hiring a commercial electrician guarantees your contractor will have a complete understanding of these systems. They will have an easier time diagnosing and solving problems than amateurs or even electricians who work mostly in homes.

Complex Designs

Lots of commercial properties also tend to have electrical setups with complex designs. A multistory office building, for example, has to have systems in place for load balancing and zone control. If a situation calls for cutting off or restoring power to one floor without troubling the others, that can be a tricky proposition. A qualified commercial electrical contractor will be able to study the design and identify the least intrusive approach.

Rapid Restoration

A commercial operation will often need to get power back as quickly as possible. From grocery stores to data centers, there are plenty of businesses that run huge risks if they can't restore power before their backup generators or batteries quit. A commercial electrician will have the tools and resources needed to rapidly restore systems. Likewise, they'll understand how to safely bring these systems back online in complex settings.


Electrical power is often highly integrated into commercial setups. Businesses frequently need to have robust backup power solutions that can switch on and off nearly instantaneously as the need arises. They also often have to run unbroken power to fire alarms, security systems, IT infrastructure, and environmental control systems. Integrating these systems requires careful attention to ensure they'll have always-on power.


Over time, functional electrical systems can outlive their original design capacities. Not only can they lag in total output, but older systems often don't provide properly conditioned power for modern electronics. This can make expansion very difficult for a business that depends on an older setup.

A commercial electrician can assess the state of the system and help a customer decide which upgrades are necessary. This often includes planning future-facing scalability to ensure the company can deal with growth for years or decades to come. For more information, contact a commercial electrician near you.