The cost of electrical engineering services can vary greatly depending on the type and quality of accessories needed, the complexity of the job, and the location and service provider. On average, electrical engineering services cost around $100 - $150 per hour. However, the cost can increase significantly depending on the complexity of the job. For example, if a job requires a large number of components or if the work is of a higher complexity, the cost could be significantly higher.

The cost of electrical engineering services can also vary depending on the type and quality of accessories used. For example, if a job requires a more expensive component, such as a specialized circuit board, the cost could be higher than if a generic component was used. Additionally, if the job requires a higher quality of work, such as wiring a complex system or setting up a home automation system, the cost could be significantly higher than if the job was simpler.

The location of the service provider can also affect the cost of electrical engineering services. If the service provider is located in an area with higher labor costs, the cost of the services may be higher than if the service provider was located in a cheaper area. Additionally, the cost of the services may be higher if the service provider is more experienced or has a higher level of expertise.

Overall, the cost of electrical engineering services can vary greatly depending on the type and quality of accessories needed, the complexity of the job, and the location and service provider. Generally, the cost of services can range from $100 - $150 per hour, but can be significantly higher depending on the complexity of the job and the quality of the components used. The cost of the same service done by professionals in different categories can also fluctuate depending on the level of expertise and experience of the service provider.