Question 1

Can I upgrade ungrounded to grounded outlets myself?

Accepted Answer

No, you are absolutely not allowed to upgrade ungrounded to grounded yourself if there is no protective earth in the box. This requires running a new earth wire from the electrical panel, which only a certified electrician is allowed to do.

Question 2

Do I have to change all outlets in the same room?

Accepted Answer

Yes, according to the Swedish Electrical Safety Authority's rules, you are not allowed to mix grounded and ungrounded outlets in the same room. If you want to ground one outlet, the entire room must be grounded.

Question 3

How much does it cost to ground outlets?

Accepted Answer

The cost depends on how many outlets and rooms need to be upgraded, and how easy it is to pull the new ground wires in the existing pipes. Contact us for a free quote, and remember that the ROT deduction of 30% applies to the labor cost.

Question 4

What should I do in case of an electrical emergency or power outage?

Accepted Answer

Safety first! If your RCD (jordfelsbrytare) trips repeatedly or you smell burning plastic, do not touch anything. Smista Elinstallation offers fast assistance for emergency electrical faults in Greater Stockholm. We do not have a formal 24/7 emergency service, but we always try to help both new and existing customers every day and at all times of the year when an emergency occurs. Call us and we will assess the situation and dispatch a certified electrician as quickly as possible.

Question 5

Which electrical installations provide the biggest savings on my energy bill?

Accepted Answer

The fastest ways to lower your energy costs are installing smart home controls (like Plejd) and upgrading to energy-efficient LED lighting. By scheduling your heating and lighting according to spot electricity prices, you can reduce energy waste by up to 20%. We handle all types of electrical work, from smart homes to safe EV charger installations.

Question 6

Can I use the ROT deduction and Green Tech deduction at the same time?

Accepted Answer

Yes! When we install an EV charger, we apply the Green Technology deduction, giving you a 50% discount on both materials and labor directly on the invoice. For other general electrical work in your home (like upgrading a fuse board), we deduct 30% of the labor cost via the ROT deduction. We handle all the paperwork with the Swedish Tax Agency for you.

Question 7

Why is it important to hire a certified electrical company?

Accepted Answer

Faulty wiring is one of the leading causes of house fires. Smista Elinstallation AB is a fully authorized electrical contractor approved by the Swedish National Electrical Safety Board (Elsäkerhetsverket) with over 30 years of combined experience. This guarantees a safe installation, valid warranties, and the official documentation often required by your insurance company.

Upgrade from Ungrounded to Grounded Outlets in Stockholm

Safe Diversion

Why Upgrade to Grounded Outlets in Your Home?

Regulations for Grounded Outlets During Renovation

How We Pull Protective Earth and Replace Outlets

Time to upgrade your outlets?

FAQ about Upgrading from Ungrounded to Grounded

Further reading & related services

Grounding Ungrounded Outlets: Cost, rules and what it means

5 Dangerous Electrical Faults You Must Never Ignore

Replace Fuse Box: Cost and when it's time

RCD Installation

Fuse Box Replacement