Repairs and aftercare · DE1

Safety edge and photocell repairs in Derby

If the electric roller door on your garage in Derby won't close, or reverses for no reason, the safety edge or photocells may be at fault. We repair and replace them for homes in Derbyshire, with the visit price agreed before we come out.

Request a visit Call 0800 088 6248

Guide price: from £99 inc VAT
First step: Visit price agreed first
Covers: Derby, DE1, DE22 and DE23
Area: Derbyshire

Rubber safety edge on a roller door bottom rail and a photocell sensor on the guide rail

Computer-generated image

What should I know about safety edge and photocell repairs in Derby?

A pressure-sensitive safety edge on the bottom rail stops or reverses the door when it touches something while closing.
After a repair, the door is tested to check it stops or reverses on obstruction before it's handed back.
Wiping the photocell lenses and clearing the beam are safe checks to make before you request a visit.
Photocells can often be added to doors that only have a safety edge, if the control box allows it.

How does it work in Derby?

Tell us what the roller door at your home in Derby is doing and what you've checked. Photos of the bottom rail, photocells and control box label help.

STEP 01
Tell us about the door
Describe the door and what you need, with a photo or video if you can.
STEP 02
Agree the visit price
We confirm the visit price before anyone comes out.
STEP 03
Visit
The engineer finds the cause and makes the door safe where possible.
STEP 04
Parts quoted first
Any parts are quoted before they are fitted, so you decide.

How much do safety edge and photocell repairs cost in Derby?

Item	Guide price (inc VAT)	Ex VAT
Photocell pair replacement, fitted	£99–£189	£82.50–£157.50 + VAT
Safety edge replacement, fitted	£159–£295	£132.50–£245.83 + VAT

Guide prices for homes, last reviewed 25 October 2026. Your written quote is the price. See the full price list.

Covering Derby and nearby

Across Derby's DE postcode districts we survey, supply and fit roller garage doors, and repair existing ones, to the same process.

We also cover Belper (7 miles), Ilkeston (8 miles) and Heanor (8 miles).

Rules that apply in Derby

Powered door safety

Every powered door we fit is commissioned with force testing to BS EN 12453 and handed over with a Declaration of Conformity and UKCA or CE marking, as the Supply of Machinery (Safety) Regulations 2008 require.

Electrics

An electric door needs a power supply near the roller box. Electrical work must meet BS 7671, and in England some domestic electrical work is notifiable under Part P, so it is done by a registered competent person or signed off by building control.

Safety edge and photocell repairs in Derby: questions

Can I message you a photo of my garage in Derby?

Yes. Photos of the opening, the inside of the garage above the door and any existing door help us give a more useful guide price for Derby. Send them by WhatsApp or mention them in your enquiry, and we will reply in writing.

Do you charge more for Derby than other towns in Derbyshire?

No. Guide prices are the same for Derby as for anywhere else we cover in Derbyshire. The written quote reflects your opening and the door you choose, not your postcode, apart from islands and remote areas where any travel cost is shown in advance.

How much is a visit in Derby?

Prices for safety edge and photocell repairs start from £99 inc VAT, and the price is agreed before anyone comes out. Any parts not covered by that price are quoted before they are fitted, so you can decide on the spot. The guide prices are the same in Derby as elsewhere we cover.

Do you repair roller doors you did not fit in Derby?

Yes. We repair roller garage doors of any make in Derby and across DE1, DE22 and DE23, where parts are available. If a part is no longer made, we tell you what will fit instead, or price a replacement door if that is the better option.

Do you repair safety devices on any make of roller door?

Yes. We repair and replace safety edges and photocells on electric roller garage doors of any make, provided compatible parts are available for the control box. We don't work on sectional or up-and-over doors. If a compatible part isn't available, we'll explain the options before anything is booked.

How do I test my safety edge and photocells?

Follow the manufacturer's instructions for your door. In general, the test checks that the door stops or reverses when the safety edge meets an obstruction while closing, and that the door won't close while the photocell beam is broken. Keep people and pets clear while testing, and repeat the test monthly.