How to Run Ethernet Cable Through Walls?

Wireless Communication like Wi-Fi has become so affordable and reliable that multiple new homes do not even come with Ethernet Cables. However, there are several circumstances come out when a person needs a wired internet connection. Due to latency issues, gamers prefer internet over Ethernet. It is possible to develop a Wi-Fi Mesh network throughout the house, however, it requires Ethernet outlets at some places. This article is created for those who do not have internal Ethernet cable wiring in their houses.

Plan to Install Ethernet Cable

The main step is to determine either whether which room needs Ethernet cable. It is essential to divide this situation into two cases. The 1st case is if house of an individual has Ethernet wiring. Few rooms contain already Ethernet cable outlets and wiring however, he plans to expand it to the other parts of the home.

How to Run Ethernet Cable Through Walls (4)

It is a 2nd case when your house does not have any type of Ethernet wiring. Therefore, you want to install a fresh Ethernet cable from scratch. In both situations, a person has to pre-plan the number of outlets and rooms.

Set the Pathway

The next step is to establish a route for the cables after choosing the rooms. Set a key starting point which is also known as distribution point. If a person has dedicated network room then he can easily start from there. A distribution point is a place where you can put the switch, router or modem if you do not have a room. The cable from your ISP such as coax, Ethernet, fiber will end-up here.

It is also possible to terminate cables from all the rooms at the distribution point. Therefore, you can plan out a pathway to all the outlets from the distribution point. Shortest path wins at the end.

Selection of a Right Cable

What sort of Ethernet cable do we need to choose? Because there are various classes of Ethernet cables such as CAT5/5E, CAT6/6A, CAT7 and CAT8. However, CAT7 and CAT8 are the best options in this regard. There is no need of them at this point. We have been receiving fancy flat Ethernet cables nowadays. We will not suggest you to use flat Ethernet cables for longer distance. A study claims that regular round Ethernet cables contain excellent tolerance to intervene than flat cables.

It is better to use good quality Ethernet cables as the length of Ethernet cables running through walls is long. You can use also use the short length ones if you want to prefer flat Ethernet cables. For instance, a person can easily use them for connecting Ethernet router/outlet to his PC.

Getting the Tools

You can easily run Ethernet cables through walls with right set of tools. Moreover, an individual can even make it a DIY project. You are need some tools such as Stud Finder, Saw and Drill. We will see the set of accessories and tools by getting ahead in this article.

Tools for Wiring Tools for Ethernet
Cordless Drill Ethernet Wall Socket
Stud Finder Punch Down Tool
Reciprocating Saw Ethernet Switch
Fish Tape RJ45 Crimper
Wire Stripper RJ45 Plugs
Zip Ties
Velcro Straps
Label Maker

The list of accessories and tools is only for the reference. However, a person needs more tools depending on his work.

Major Steps to Run Ethernet Cables Through Walls

Depending on your house and requirements you must take extra steps.

  • Rough Wiring Plan

It will make job easier if you have a rough plan on the rooms and path. Use the dimensions to estimate the length of cable if you have blueprints to your home. Rooms with gaming consoles, computer and TV need Ethernet cables. A persona can run it via garage for smart features or other parts of your home to include a Wi-Fi repeater or extender.

An individual can use online tools or software to draw wiring plans. Whether such steps not compulsory but it is better to have. Because a person can easily identify the path of cable in this step. Moreover, few cables are going through the gap in the walls. While, some go through the attic. Few are able to go through the crawlspace so, map it out.

  • Setup Distribution Point

Distribution point is such a point where every Ethernet cable terminates. However, it is a location where a person can put his main router or modem. Let us move ahead with this distribution point.

Drilling/cutting walls to turn off the power is the most essential thing. Similarly, running Ethernet cables through wall do not contain any electrical wires. However, we are creating holes in the walls where electrical conduits and wires run. Good to safe than sorry.

You can locate two studs by using a stud finder. However, the network panel is going in between these two studs. You must create a small square hole in the middle and use it to see behind the wall. You can proceed to cutting the drywall if there are no hurdles.

To arrange the cables in a proper manner, you can use a wiring panel at the distribution point. Therefore, cut the drywall in order to fit the panel. Moreover, it is possible to use a network switch to terminate all the Ethernet cables. A modem/router can easily drive a network switch.

How to Run Ethernet Cable Through Walls (4)

  • Drilling/cutting Holes

It is easy to proceed forward for making holes in the walls. You need to make holes in ceiling, floor or walls depending on your house and requirements. However, take start with a hole above the network/distribution panel.

Make the essential holes and cuts in the walls for attaching the Ethernet wall sockets. However, it is important to make these holes near your devices such as gaming console, PC or TV.

  • Feeding the Wires through Walls/Holes

You can start feeding the cables through the holes and walls after creating all the holes. Moreover, labelling the cables can remove your confusion. Therefore, we will recommend you to use a label makes and give names to these cables. You can use names like PC, TV, Office and Bedroom.

  • Terminating the Cables

You are bale to proceed with crimping the cables once you run all the cables through the walls and holes. Therefore, to wire the cables at Ethernet wall sockets, use a punch down tool in this regard. Using Velcro straps or cable ties can secure the cables.

Is it a Difficult Process to Run Ethernet Cable through Walls?

Have you decided to install wiring connectivity to your house? Multiple queries pop-up after this decision-making. How is it possible to run Ethernet cables through walls? How much cost will you experience? Is it a professional project? There are many questions arise regarding Ethernet cables through walls. There is no standard or authentic answer surrounds about it. You are planning to install Ethernet cables through walls because of incorporating Ethernet outlets.

How to Run Ethernet Cable Through Walls (4)

Because Ethernet outlets are helpful in connecting your devices by using Ethernet cables. However, strange network is usually stable with too low latency, therefore, it has absolutely worth it. As far as professional DIY or help is concerned, it has been depending on your circumstances. Use a PVC Concealers to run Ethernet cables if you have a brick wall and do not want to make holes.

Different Methods and Tools

  • Ship Auger Drill Bit

It is necessary to drill a hole either up from the basement or down from the attic, to access the interior of the wall where the cable will be installed. If you want the option to keep more than one cable through the hole then it must be of 7/8 inches in diameter. However, a ½ inch is suffice if you do not care about that. Holesaws, Forstner bits and Spade bits can easily do the job.

  • Pull String

It is a short nylon rope which is used to pull cable into its installed position. However, it gives too low resistance as a person maneuver the pulling tool to run a string via intended cable path. Most of the time, it has been excellent to pull a cable in place without using the pull string.

  • Fish Tape

It acts as a reel and is a longer steel tape coiled up inside a ring-shaped container. However, the tape is a combination of rigidity and flexibility which makes it helpful when guiding it via unseen pathways. Fish tapes are helpful for pulling cable and wires via conduit.


How to run Ethernet cable through walls? The method of installation of wires is quite easy as we discussed before. You can use several equipment and tools for fulfilling its requirements. The most important step is, what we need to do for selection of a tool in this regard. If you already wiring in your home then it is well and good. On the contrary, it is essential to install proper wiring on your walls through professional experts.

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Engr Hamza is a passionate tech blogger and enthusiast with a background in engineering. With a focus on demystifying complex concepts, Hamza delivers practical information and expert advice on the latest tech trends. Stay updated with Engr Hamza on Technocost for insightful product reviews, guides, and tutorials, empowering readers to make informed decisions in the ever-evolving tech landscape.

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