Repairs and aftercare · BA14

Safety edge and photocell repairs in Trowbridge

For homes in Trowbridge and elsewhere in Wiltshire, we trace safety device faults through the whole circuit, from the device and its cable to the control box. Any parts beyond the ones agreed are quoted before they're fitted.

Request a visit Call 0800 088 6248

Guide price: from £99 inc VAT
First step: Visit price agreed first
Covers: Trowbridge, BA14
Area: Wiltshire

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 Trowbridge?

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

How does it work in Trowbridge?

We confirm the visit price and the likely part before anything is booked. The visit date depends on engineer availability and is confirmed in writing.

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 Trowbridge?

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 Trowbridge and nearby

Our coverage in Wiltshire includes Trowbridge and the BA14 postcode district, so the same guide prices and written quotes apply here.

Nearby, we also take enquiries from Melksham, Bath and Frome.

Rules that apply in Trowbridge

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 Trowbridge: questions

Do you charge more for Trowbridge than other towns in Wiltshire?

No. Guide prices are the same for Trowbridge as for anywhere else we cover in Wiltshire. 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 Trowbridge?

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 Trowbridge as elsewhere we cover.

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

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 Trowbridge. Send them by WhatsApp or mention them in your enquiry, and we will reply in writing.

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

Yes. We repair roller garage doors of any make in Trowbridge and across BA14, 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.

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.

Can photocells be added to a door that doesn't have them?

Often, if the control box has a connection for them. Some older systems need extra wiring or a replacement control box first. Tell us what's on the control box label and we'll confirm whether photocells can be added, and the price, before booking. Our battery backup and safety upgrades page covers adding devices.