Electrical appraisers determine the costs and profitability potential for commercial, residential and industrial electricity supply works. This job requires a high level of attention to detail and an analytical approach, as electrical surveyors review drawings and determine factors such as cable length and necessary accessories, making sure they evaluate the price for these items and their installation. correctly.
Many electrical estimators work as electricians before starting work in this position, helping them become familiar with electrical codes and practices. Electrical appraisers tend to work with larger electrical contractor companies, helping them ensure their jobs are profitable and bids for their projects competitive.
Duties and responsibilities of the electrical estimator
Based on the publications we reviewed, which focus primarily on commercial or residential projects, most electrical estimators share several basic functions:
Review the construction plans
Electrical assessors examine residential, commercial, and industrial building plans to determine the electrical needs of a project. These plans include things like the location of amenities, workstations, or large appliances, along with information on special accessories in specific locations. Additionally, electrical appraisers review these plans to get an idea of the length of the cables and the location of the plugs in accordance with electrical codes.
Evaluate the costs of materials
After reviewing the construction plan and determining the particular electrical needs of a project, the electrical assessors determine the needs and costs of the materials. Generally, appraisers look at their suppliers' costs to determine how much each individual item will cost the contractor, including specialty items such as custom accessories. Assessors also determine cable needs based on the construction plan, making sure to account for areas where additional cables are needed.
Determine the needs of the job and the contractor
In addition to determining material needs and costs, electrical assessors determine the overall labor requirements for a project. If evaluators work with a single contractor, they estimate how long it will take to rough and finish the project elements for their team. If appraisers work with subcontractors, it may be necessary to communicate to determine labor costs and get a better idea of how long the subcontractor expects a project to take.
Calculate the profitability of the job
When developing cost estimates, electrical estimators also determine the potential profitability of a project. In some cases, this can lead an entrepreneur to decide not to bid for a job, especially if its costs are so high that the job could start to lose money. Electrical evaluators perform calculations to outline possible solutions, such as reducing labor costs or switching suppliers, to illustrate how these decisions can affect profitability.
Prepare and send offers
After determining the costs of materials and labor (as well as overheads), the electrical assessors prepare and submit project bids. These offers usually have guidelines set by construction companies. In each offer, electrical valuers try to balance their cost and potential profitability by ensuring that the offer can compete with other contractors and companies.
Manage cost database
Many electrical estimators also maintain cost databases, which describe common costs to save time on future estimates. For example, the cost database can contain the typical costs for plugs, switches, or flush-mounted devices that occur in many projects. Electrical estimators periodically review and update these databases to ensure they reflect changes in labor or material costs.
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