
DGPS Electrical Services Ltd 2025
Registered Address:
Unit 8F, Catherinefield Industrial Estate, Dumfries DG1 3PQ
01387 203921
Company No: SC690833



From safety regulations to smart placement and power management, there’s a lot to consider in outdoor electrical. Setting up an outdoor kitchen? Installing security? Adding lighting? Building a deck? Installing a hot tub? Whether you’re working on a small project or an entire outdoor renovation, ensuring your electrical setup is both functional and safe is key. Let’s break down the most frequently asked questions about outdoor outlets and circuits—so you can avoid surprises and power your space safely.
The National Electrical Code (NEC) requires at least one outdoor outlet in the front and one in the rear of a single-family home (NEC 210.52(E)). For balconies, decks, and porches over 20 square feet, you’ll need an additional outlet.
But here’s the thing—just meeting code isn’t always enough. If you’re running power tools, plugging in electric grills, or installing landscape lighting, adding extra outlets will make your life much easier (and safer).
A 20-amp circuit can typically handle up to 2,400 watts. The number of outlets you can place on a 20-amp circuit depends on the power load of each device connected. If you plan to run high-powered devices like heaters or power tools, you will want to install dedicated circuits. Not sure what your setup requires? It’s always worth double-checking with a professional. Our licensed electricians are just a call away.