MEP / Building Systems

Electrical Engineering

Electrical design for building power, distribution, lighting and equipment connections.

What this covers

Understanding Electrical Engineering

The work starts with the intended use and electrical demand of the space. Share existing service information, equipment specifications and the proposed layout so the engineer can establish the design and its connection to the existing installation.

When engineering may be required

When to involve an engineer

An engineer may be needed when adding substantial loads, redesigning distribution or preparing electrical documents for a construction project.

Confirm the engineering scope with the professional you engage and any permit requirements with the local building department.

Engineering tasks

What the engineer may review

Topics that may be relevant to the review: CCTV, EV charger, PV system, UPS, access control and appliance circuit.

The engineer can review existing conditions, evaluate the proposed changes and prepare the calculations or design details included in the agreed scope.

Common projects

Project examples

  • Designing power distribution for a commercial fit-out
  • Evaluating added demand from new equipment
Deliverables

Documents to discuss

These documents may be relevant to the work. Agree on the deliverables with your engineer and confirm any submission requirements with the reviewing authority.

  • electrical plans
  • load calculation
Common situations

Related project types and terms

  • service upgrade
Requesting a quote

What to have ready

Start with a short description. These details can help define the scope, but you do not need everything ready to request a quote.

  • The project city or county, and the property address if known
  • What you want to build, change or repair
  • How the space or site is used now and what you plan to change
  • Whether you have drawings or photos to share during follow-up
  • The status of any permit application and comments received
  • Your target dates or other scheduling constraints
Related services

Related engineering services

Related work and terminology

Terms you may see on plans and permits

Terms that may appear in plans, permit comments or contractor conversations about this work.

  • CCTV
  • EV charger
  • PV system
  • UPS
  • access control
  • appliance circuit
  • battery storage
  • car charger
  • circuit breaker
  • data cabling
  • disconnect
  • electrical service
  • emergency lighting
  • emergency power
  • energy storage system
  • equipment connection
  • exit sign
  • feeder
  • generator
  • intercom
  • inverter
  • lighting
  • low voltage
  • meter
Find help near me

Electrical engineering near me

Choose the project location to explore local information and request a quote.

Request an engineering quote

Tell us about the project and where it is located. You do not need to know which engineering discipline applies.