Electrical advice for Derby homeowners

Straight answers from qualified electricians working across Derby and Derbyshire.

Josh Stewart of JJS Electrical Solutions with his test equipment on a job

How to choose an electrician in Derby

Eight checks that separate a good Derby electrician from a risky one, from registration and insurance to what a proper written quote should include.

5 November 2026 · 5 min read

A woman in a bedroom switching on a white wall-mounted air conditioning unit from a tablet

Guides

How much does air conditioning cost in Derby?

Air conditioning with us starts from £1,495 including VAT for one room, with the electrical supply included. Here's what that covers, what changes the price and how to get a figure in writing.

2 November 2026 · 4 min read

A smiling older woman relaxing on a grey sofa with an air conditioning remote, the unit on the wall above her

Advice

Can air conditioning heat your home?

Yes. Most modern wall-mounted air conditioners are heat pumps that run in reverse, so the same unit cools a room in summer and heats it in winter. Here's how it works and where it makes sense.

1 November 2026 · 4 min read

An installer in a hard hat working on an outdoor air conditioning unit against a wall

Advice

Do you need planning permission for air conditioning?

Often not. Since May 2025, many homes in England can have an air-to-air heat pump (air conditioning) fitted under permitted development, as long as it meets the conditions. Here's what to check.

31 October 2026 · 4 min read

Guides

Does your home need a rewire?

How to tell if your Derby home needs a full rewire, what the work involves, how long it takes, and why the certificate at the end matters.

28 October 2026 · 5 min read

News

2026 wiring regulations update

The UK wiring regulations changed in April 2026. What BS 7671 Amendment 4 means if you're having electrical work done, and why it matters who you hire.

28 October 2026 · 4 min read

Guides

House rewire cost in Derby

Full rewires in Derby start from £3,500 plus VAT with us. Here is what changes that figure, what is included, and how to find out whether you need one at all.

27 October 2026 · 3 min read

Guides

Home EV charger cost in Derby

Fitting a home EV charger you have already bought typically costs £450 plus VAT with us. Here is what affects the price, what the installation involves, and what to check before you book.

24 October 2026 · 3 min read

Guides

Do I need an EICR? Derby guide

An EICR is an inspection and test of the fixed wiring in a property. Landlords in England must have one at least every five years. Here is what it covers, what the codes mean, and when a homeowner should get one.

21 October 2026 · 4 min read

Guides

Consumer unit cost in Derby

A consumer unit upgrade in Derby starts from £650 plus VAT. Here is what affects the price, the signs yours needs replacing, and what the job involves.

17 October 2026 · 3 min read