Building or completely renovating a house is an undertaking that requires a detailed cost estimate of all work. One of the many components of the investment, necessary to ensure the long-term functionality and safety of the building, is the design and implementation of the electrical installation. This article will tell you how to estimate the cost of an electrical installation in a 100 m2 house – an intimate building, ideal for a 2+1 or 2+2 family.
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How much does an electrical installation cost in a 100 m² house?
Estimated cost of installing electrical equipment in a 100 m² house in 2025
ranges from PLN 15,000 to PLN 35,000 , depending on the scope and complexity of the work, the quality of the materials used, the electrical devices and equipment, and the level of advancement and expansion of the installation.
- Investors who choose a standard electrical installation with an average number of lighting points and sockets will pay the least.
- People who expect an increased number of points should be limited to a budget of PLN 40,000.
electrical, intelligent solutions, installation of security systems and bringing installations to the garden. - Premium installations based on an advanced, intelligent control system, personalized, non-standard solutions and branded, certified products can cost over PLN 40,000.
It is worth knowing that a professional electrical installation design that takes into account the investor's individual needs is an additional cost ranging from about PLN 1,500 to about PLN 3,000. However, it is mandatory. Another expense is the preparation of the electrical switchboard - in most cases, you have to pay several thousand PLN.
What influences the cost of building an electrical installation in a home?
In order to prepare the most accurate cost estimate for the electrical installation for a 100-meter house, you need to know what exactly affects the cost of such an investment. One of the factors determining the price is the number of planned electrical points. The more sockets, switches, light points, etc., the naturally higher the price of materials and labor. Typically, for a house with an area of 100 m², 50 to 80 electrical points are planned.
The outlays will largely depend on the level of advancement of the electrical installation . Innovative Smart Home solutions, which enable remote control of lighting, heating and other home systems and ensure automation of the operation of individual installations and devices, require a much larger budget.
The final price will also be influenced by the quality of the products used . Electrical equipment , cables and wires , home, office and RTV equipment and other elements that make up the electrical installation can be economical, mid-range or premium solutions. The higher the quality, confirmed by certificates and approvals, a suitably long warranty period or brand reputation, the higher the price, but also the greater certainty of long-term safety, expected functionality and reliability of the installation.
It is also worth remembering that the prices of electrical designers and installers vary depending on the region of Poland . In large cities, such as Warsaw or Krakow, you will usually pay more for creating an electrical installation in a 100 m 2 house than in smaller towns.
How to optimize the cost of electrical installation?
First, make sure you are working with a professional - an experienced electrical designer and/or a qualified electrician with qualifications. A professional contractor will advise you on the most beneficial solutions for your home, ensure that all elements are properly installed, help you select the right materials and ensure that the system complies with applicable standards and regulations. Treat this cost as an investment in the safety and durability of the installation that will pay for itself very quickly. Second, carefully consider the number and layout of electrical points. Take into account the needs of the household - current and future. Try, with the help of a designer, to predict the target layout of various electrical devices. This will help you avoid later, often costly and troublesome modifications. Modern electrical installations should be flexible , i.e. prepared for potential extensions, so that the system can be expanded with additional functions and elements without carrying out complicated and expensive work. When looking for savings, it is definitely NOT worth giving up high-quality components or regular inspections of the installation.
Electrical engineering is one of the main pillars of the Onninen electrical and hydraulic wholesaler's business. Here you will find everything you need to make a modern, safe and flexible electrical installation for a house of the indicated area. If you have any questions, please contact us. Onninen's technical and sales advisors will be happy to help you complete all the elements of the system. You can use the offer you receive to calculate the cost of the electrical installation.
Check out the electrical engineering at the Onninen wholesaler