Repairs and aftercare · CM12

Safety edge and photocell repairs in Billericay

For homes in Billericay and elsewhere in Essex, 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: Billericay, CM12 and CM11
Area: Essex

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 Billericay?

A pressure-sensitive safety edge on the bottom rail stops or reverses the door when it touches something while closing.
Photocells either side of the opening stop the door closing while anything is breaking the beam between them.
The engineer tests the whole circuit, because a damaged cable or control box fault can look like a failed device.
After a repair, the door is tested to check it stops or reverses on obstruction before it's handed back.

How does it work in Billericay?

The engineer tests the circuit and replaces the faulty device, then tests the door. Any further parts are quoted before they're fitted.

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 Billericay?

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 Billericay and nearby

If your garage is in Billericay (CM12 and CM11), you can get a guide price online now, and we confirm any survey or visit date in writing. Billericay is about 8 miles from Chelmsford.

We also cover Basildon (4 miles), Wickford (5 miles) and Brentwood (5 miles).

Rules that apply in Billericay

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 Billericay: questions

Can I get a price for Billericay without anyone visiting?

Yes. The guide price tool takes four steps and gives a range for your opening and door type. It is a guide, not a quote: the written quote comes after the survey or once the visit price is agreed.

What should I do while I wait for a visit in Billericay?

If the door is stuck part-open, keep people, pets and cars clear of it and switch off the power at the isolator if it is safe to reach. Do not force the curtain or open the roller box. Your Billericay visit date is confirmed in writing.

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

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 Billericay. 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 Billericay?

Yes. We repair roller garage doors of any make in Billericay and across CM12 and CM11, 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.

Can I bypass the photocells to get the door shut?

No. Bypassing, bridging or taping over a safety device removes the protection that stops the door closing onto a person, pet or car. If the door won't close, switch it off at the isolator, keep the area clear and request a visit. Tell us if you're concerned about security when you get in touch.

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.