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how-to

Articles about how-to from Knox Power & Data

Cost of Replacing Old Fuse Box in 2026: 7 Key Prices
how-to

Cost of Replacing Old Fuse Box in 2026: 7 Key Prices

The cost of replacing old fuse box units in 2026 depends on parts, labour and certification. Compare quotes and see each price line before you book.

10 min read
Why EV Charging Can Increase Your Home Insurance
how-to

Why EV Charging Can Increase Your Home Insurance

EV charging can push up home insurance through fire risk and liability. Learn what insurers look for, what cover applies and how to notify them properly.

12 min read
Can You Live in a House During a Rewire? What to Expect
how-to

Can You Live in a House During a Rewire? What to Expect

You can often live in house during rewire work. Learn how to plan around power cuts, dust and restricted rooms, and when moving out makes more sense.

11 min read
How to Rewire a House Without Removing Plaster
how-to

How to Rewire a House Without Removing Plaster

Learn how to rewire a house without removing plaster by reusing old cable routes and keeping access holes small, then test every circuit before patching.

12 min read
How to Read an EICR Report and Understand Every Code
how-to

How to Read an EICR Report and Understand Every Code

See what each C1, C2, C3 and FI code in your EICR report means for your property, then learn the exact fixes needed to get a satisfactory result.

13 min read
7 Things to Know Before Charging Your EV on a Driveway
how-to

7 Things to Know Before Charging Your EV on a Driveway

Can you do EV driveway charging safely? Learn the rules, charger installation steps, cable safety and costs, then get a quote for a certified install.

12 min read
How Long Does EV Charger Installation Take in 2026?
how-to

How Long Does EV Charger Installation Take in 2026?

EV charger installation typically takes 2-4 hours on the day. Learn the full timeline from survey to commissioning, plus what can delay your fitting.

10 min read
Does Your Home Wiring Need an Upgrade?
how-to

Does Your Home Wiring Need an Upgrade?

Home wiring that trips breakers, flickers or smells musty needs checking. Learn the warning signs, when to rewire, and how to book a safe inspection.

13 min read
7 Steps to Take When Your RCD Keeps Tripping After Heavy Rain
how-to

7 Steps to Take When Your RCD Keeps Tripping After Heavy Rain

If your RCD keeps tripping after heavy rain, follow 7 safe steps to trace the fault, reset it correctly and know when to call an electrician.

15 min read
How to Install an EV Charger Without Garage Access
how-to

How to Install an EV Charger Without Garage Access

No garage? Learn how to plan an EV charger installation using off-street parking, kerbside options and safe cable routing. Get expert guidance today.

14 min read
Rewiring a House With No Ground Wiring: A 2026 Guide
how-to

Rewiring a House With No Ground Wiring: A 2026 Guide

Rewiring a house with no ground wiring? Learn safe checks, earthing fixes, costs, and how a qualified electrician makes your home safe.

15 min read
EV Charger Installation for Older Houses: How to Plan
how-to

EV Charger Installation for Older Houses: How to Plan

Learn how to manage ev charger installation for older houses, from electrical surveys and load management to rewiring decisions and installation cost

13 min read