These firms install wiring and circuits. Electrical outlets are few and far between, so when setting up an office or apartment, you need to know how many outlets (Rozetki) you have. Remember, circuits are not usually grounded and ground fault interrupters are unknown. Outlets take a plug with two round pins. A troynik is an adapter that converts one outlet to three. Extension cords are called udlinitel.

Great care must be taken when altering or adding to your apartment or office electrical system. Often times there are not enough outlets for the number of devices one wants to use and adding additional outlets or extensions may overload your circuit. This can be the case especially in older buildings where paper fuses might still be in use. The companies listed below can professionally install one outlet or an entirely new electrical system safely and professionally.