Commercial Building Electrical Diagnostic

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CE Commercial Electric DFW

Need a professional commercial electrical contractor in the Dallas / Ft. Worth Metro?

Commercial Electric DFW offers professional commercial electrical services to companies and general contractors in the Dallas, Ft.Worth and surrounding areas.

From small family businesses to large warehouses and office buildings, our team provides safe and reliable electrical installation and repairs to meet all of your commercial electrical needs.

  • Expert Crews
  • Guaranteed Work
  • Top Rated Electrical Contractor
  • Licensed, Bonded, & Insured

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Building Electrical Diagnostics

It is important for commercial electricians to know how to diagnose problems with the wiring in a building so they can figure out what needs to be done. A commercial electrician will usually start by going through their checklist of possible electrical issues and then work down the list until they find it. They may need to test circuits to figure out the problem, and they may have to shut off power in order to do some diagnostics.

There Are Five Methods A Commercial Electrician Would Use To Diagnose A Commercial Building’s Electrical Issues:


1. Perform An Inspection: 

This is usually done by observing wires or looking for signs that tell them where there might be damage.

2. Test For Voltage Or Current: 

This can be done by using a commercial electrician’s multimeter.

3. Check The Breaker Box: 

Commercial electrical technicians will check to see if any breakers have been tripped off and which ones are on. They’ll also look at how many amps they’re pulling from each circuit in order to figure out if any circuits are overloaded.

4. Test The Transformer: 

Commercial electricians will check to see what voltage is coming into a commercial building and make sure it matches up with how much electricity they’re using at that particular moment in time. They’ll also look for power quality issues, such as surges or spikes.

5. Inspect Connections: 

This commercial electrician will check for any loose wires.

A commercial electrician may also use an infrared thermometer to find out if there are hot spots in the building, such as a hidden short circuit that’s overheating and melting something like plastic or rubber insulation on the wire. This is done by pointing an IR thermometer at different areas in the commercial building and checking for any hot spots. The commercial electrician will use their knowledge of electrical theory to figure out what needs to be done, whether it is replacing a circuit breaker or repairing damaged wiring. Commercial electricians must also follow safety precautions when doing this type of work because electricity can pose a serious risk if handled improperly.

Electrical Panel Inspection Procedure

The commercial electrician must first visually inspect the electrical panel to see if there are any obvious problems like loose connections or breakers that have been tripped off. Then they will check for voltage on all breaker boxes by using a commercial multimeter and making sure it matches up with how much electricity is being used at that moment in time. They’ll also make sure that all of the breakers are on and working properly, as well as checking for any power quality issues such a surge or spikes.

Next, commercial electricians will use an IR thermometer to check if there are hot spots in the commercial building caused by hidden short circuits or overheating which is melting something like plastic or rubber insulation. If commercial electricians find hidden short circuits, they’ll need to fix the problem by repairing damaged wiring or replacing a circuit breaker that may be overloaded.

5 Types Of Electrical Repairs

Commercial electricians will work on any of these five types of commercial electrical repairs:

Replacing a circuit breaker

This can be done by using a commercial electrician’s multimeter to check for voltage or current in order to make sure that there are no short circuits before turning off power. Commercial electricians also have to follow safety precautions when doing this type of work because electricity can pose a serious risk if handled improperly.

Rewiring commercial electrical panels

Usually involves removing the old wires and then installing new ones with connections that commercial electricians have previously checked for voltage or current before turning off power.

Repairing damaged wiring on commercial buildings

Commercial electricians will repair damaged wiring they find with their infrared thermometers.

Fixing commercial electrical panels

Commercial electricians may find damaged electrical panels during the inspection process, which commercial electricians may do if they’re not sure what’s wrong or in case of an emergency. Commercial electricians must first understand how to read and identify different types of breakers before fixing commercial electrical panels.

Replacing commercial electric plugs and outlets

This usually involves installing new ones with connections that commercial electricians have previously checked for voltage or current before turning off power. Commercial electrician must first turn off power to the building’s circuit breaker panel by flipping breakers on one at a time until the desired circuit is found.

Electrical Capacity Of A Building

Electrician Tenant Improvement Dallas
Electrician Tenant Improvement Dallas

The commercial electrical capacity of a building is determined by how much power the commercial electricians have calculated that it can handle. This amount includes any new additions or changes to an existing system, and what commercial electricians believe are needed at this time. When calculating commercial electrical capacity, commercial electricians will take into account factors such as commercial electrical panel sizing, the size of commercial buildings (such as how many watts those commercial electricians will need to power that building), and the type of commercial load they’ll have in it.


Commercial Electrician Licensing

Commercial electrician licenses are required for people who work on commercial electrical panels or wiring systems because this can be a serious risk if commercial electricians don’t know what they’re doing. The National Electrical Contractors Association (NECA) is the group that sets standards for commercial electrician licensing, and it’s one of the three organizations in America with jurisdiction over commercial electrical work. The other two are the International Brotherhood of Electrical Workers (IBEW), a union, and the National Electrical Contractors Association (NECA), a commercial organization. The commercial electrician licensing requirements for any of these organizations are different, but most commercial electricians will apply to all three in order to cover their bases.

Electrical Repair Meaning

Electrical repair is a term that commercial electricians use when they’re fixing something on the commercial electrical panels or wiring system. This includes jobs such as installing new wires and outlets, repairing circuits, replacing fuses, and more.  Commercial electricians may also do other commercial electrical work like troubleshooting for short-circuits and doing commercial electrician inspections.

Electrical Diagnosis Commercial Electrician

Commercial electricians will have to diagnose commercial electrical problems before doing any commercial electrical repair. They do this by checking for faults and using their instruments like commercial voltage detectors, infrared thermometers, or commercial power meters (which measure the amount of electricity going through a wire). The more experienced commercial electricians may also want to check for commercial electrician panel shorts, which are caused by a commercial electrical circuit that’s overloaded. Commercial electricians may also want to check for commercial power surges, too (which happen when the amount of electricity in commercial buildings reaches a limit).

Electrical Code Guide

Before commercial electricians can do any work on commercial electrical panels or wiring systems, they must first check the local and state commercial electric code guide for what’s required. Different states may have different codes (sometimes as many as 100) that are specific to their areas, so commercial electricians need to make sure that they’re following commercial electrician licensing requirements in the state where they’re working.

Commercial Building Electrical Diagnostic Contractor


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Call us today for a quote or bid if you are located in any of the following service areas:
  • Dallas, Texas
  • Ft. Worth, Texas
  • Houston, Texas
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