Electrical Installation Software Free

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A powerful and comprehensive range of professional CAD capabilities, allowing you to complete designs in a fraction of the time and building accuracy and precision into your end-to-end design process.

Key features of DesignSpark Electrical

Seamless integration into existing design workflows

Our range of free-of-charge design tools and resources take your brightest ideas all the way through to final production.

Whether you're looking for a design alone tool, a range of technical information, a complete design ecosystem, our complete suite can be integrated seamlessly into your existing design workflow

Key features of DesignSpark Electrical

Comprehensive range of specialist electrical design features

DesignSpark Electrical is genuine electrical CAD and offers a complete range of specialist features to optimise your design process. Tasks such as wire and device numbering are automated, as are reports, saving you huge amounts of time. The built-in intelligence of the software will also ensure that designs are accurate and coherent.

Key features of DesignSpark Electrical

Extensive symbols & parts libraries

A comprehensive range of symbols are available within DesignSpark Electrical, complemented by a vast array of manufacturer’s parts for inclusion in designs. The integral parts library holds more than 250,000 parts, with millions more available in the online portal, meaning you can quickly find and select the parts for your design.

Key features of DesignSpark Electrical

Live parts price and availability data

In Version 2.0 of DesignSpark Electrical, price and availability data for RS parts can be accessed when selecting devices, ensuring that your design will not only be functional but will be within budget and to schedule.

Key features of DesignSpark Electrical

Integrated purchasing channels

DesignSpark Electrical will automatically compile a Bill of Materials for each project, comprising every part you have added to the design. This Bill of Materials can be output as a conventional Excel file or submitted directly to the RS online site for immediate purchase and the fastest possible delivery solution.

An easy-to-use home wiring plan software with pre-made symbols and templates. It helps make accurate and high-quality wiring plans, home wiring plans, house wiring plans, basement wiring plans, and many other electrical wiring with the least effort.

Source: electrical-engineering-portal.com

Symbols Required for Home Wiring Plan


When you are going to make a wiring plan, the built-in symbol library contains the most commonly used wiring plan symbols, including lighting, switches, sockets, and some individual appliances such as ceiling fan, doorbell, smoke detector, monitor, and alarm. A home wiring plan is usually created based on the original floor plan structure. Therefore, the basic floor plan symbols, such as walls, furniture, and appliances, are also necessary.

You can discover more electrical symbols for circuit design.

Electrical and Telecoms


Wall, Shell and Structure

Create Home Wiring Plan With Built-in Elements

Before wiring your home, a wiring diagram is necessary to plan out your outlets, switches, lights and connect them. However, if you are just a beginner in this field, you must need to watch some helpful video tutorials that will teach you some basics of wiring and electrical engineering. After that, when you start to draft your own wiring plan, don't forget to select the perfect suitable design software for yourself.

EdrawMax contains an extensive range of electrical and lighting symbols, which makes a wiring plan will be a piece of cake for anyone. As the picture shows below, it's an easy wiring plan maker with an intuitive interface. If you are not drawing professionally and don't need complicated drawing as CAD, this is your best choice!

Free Electrical Drawing Software

EdrawMax: a swiss knife for all your diagramming need

  • Effortlessly create over 280 types of diagrams.
  • Provide various templates & symbols to match your needs.
  • Drag and drop interface and easy to use.
  • Customize every detail by using smart and dynamic toolkits.
  • Compatible with a variety of file formats, such as MS Office, Visio, PDF, etc.
  • Feel free to export, print, and share your diagrams.

How to Make a Home Wiring Plan

Creating a home wiring plan is easy with EdrawMax. To open a new drawing page, navigate to the built-in template center, choose Building Plan, and double-click one of the Electrical and Telecom Plan templates to start drawing.

To open the corresponding libraries, click the Library icon → Floor Plan. Then you will find a list of floor plan symbol libraries and just choose to add what you want to use.

Drag and drop the required shapes into the canvas to create your wiring plan.

Use the quick and powerful formatting tools in EdrawMax and change the color or styles of the lines and symbols. When finished, you can export the drawing to different formats, including PDF, HTML, Word, Excel, PPT, Visio, PNG, JPG, etc.

Electrical Installation Calculation software, free download

Wiring Plan Examples

Below are some wiring plan examples which you can download and use as templates. When you download and open an example, the required symbol libraries, such as lighting, electrical, and telecom, are already open. Therefore, it's even quicker if you start with these templates.

Electrical Wiring Software Free

Home Wiring Plan Example

House Wiring Plan Example

Basement Wiring Plan Example