Covering Chester and nearby
Our coverage of Chester takes in the CH1 and CH2 postcode districts and the neighbouring parts of Cheshire. If your address sits close to a boundary, it is still covered: send the postcode with your enquiry about drive unit replacement and we will confirm the arrangements and the price in writing.
Weather matters for entrances that face open car parks, which is common on retail and business parks around Chester and elsewhere in Cheshire. Exposed doors can be pushed by wind and let heat escape, so draught lobbies, good seals and correctly set sensors are worth considering.
Nearby towns we also list for drive unit replacement (straight-line distance): Ellesmere Port (6.1 miles), Connah's Quay (6.3 miles), Buckley (8.1 miles), Mold (10.5 miles), Flint (10.6 miles), Wrexham (10.8 miles).
What to think about for drive unit replacement in Chester
- Worn floor guides and rollers can shorten the life of a new operator. It is often worth replacing them during the same visit rather than coming back later.
- Hospitals and care homes in Chester may need an alternative entrance during the changeover. Plan signs and step-free access for wheelchair users before work starts.
- Battery backup is easier to add with a new drive unit. It lets the door open or close safely in a power cut, which matters most on escape routes.
- Heavy glass leaves need an operator rated for their weight. The survey records the size and glass type of each leaf so the right drive unit is specified.
- Business parks and office blocks in Chester with several identical doors can replace operators in phases, keeping at least one entrance open at all times.
Drive unit replacement in Chester: guide prices
The site survey is free, including the measured drawing and a fixed, itemised written quote. Guide price: typically £1,995 to £3,995 ex VAT.
| Item | Guide price | Notes |
|---|---|---|
| New drive unit on an existing automatic sliding door | £1,995 – £3,995 | existing leaves kept, installed, ex VAT |
| New operator on an existing automatic swing door | £1,795 – £3,995 | installed, ex VAT |
| Sensors replaced at the same time | £195 – £495 | per sensor, ex VAT |
Standards and rules in England
Standards are not retrospective, so an older door does not become unlawful when a standard is updated; a site-specific risk assessment shows whether any upgrades are sensible. BS EN 16005 is the current standard for the safety in use of powered pedestrian doors, and BS 7036-0:2014 is the British code of practice for risk assessment and risk reduction used alongside it. Standards are not law in themselves, but they are the recognised benchmark for showing an automatic door is safe to use, and we set up, test and document doors with reference to them.
Workplace law (the Workplace (Health, Safety and Welfare) Regulations 1992) expects powered doors to have suitable and effective features to stop them trapping anyone and, where needed for safety, to open by hand unless they open automatically if the power fails. Doors at work must also be kept in efficient working order under a suitable system of maintenance.
How it works
- Describe what you need. Whether the job is drive unit replacement for a busy entrance or for a single internal door, a brief description and some photos let us understand it and plan a survey visit in Chester.
- Free visit to the site. An engineer working under our management assesses the opening, the existing door and frame, the floor and the electrical supply, and notes any access, consent or timing issues to plan around.
- Your fixed quotation. The quote is fixed for the work it describes and lists each item, including any removal, making good and electrical work. It also states the lead time, the payment stages and the warranty terms.
- Fitting and sign-off. Work goes ahead on dates agreed with you. Once fitted, the door is adjusted and its safety functions are tested and recorded with reference to BS EN 16005, and you are shown how to use it.
Get in touch about drive unit replacement in Chester. The door is surveyed free of charge and the changeover planned around your opening hours.
Drive unit replacement in Chester: questions
Do you provide paperwork for the converted door in Chester?
Yes. When we fit a new drive unit we prepare the paperwork for the finished door, including the risk assessment, Declaration of Conformity and user instructions, and hand it over with the test results and settings. It belongs with your building records.
How are prices worked out for drive unit replacement in Chester?
Our guide is £1,995 to £3,995 excluding VAT (per door), the same guide prices we use across the UK. The free site survey in Chester confirms the price as a fixed, itemised written quote, and the guide price tool gives you a range before anyone visits.
How long will our entrance in Chester be closed for the changeover?
A standard sliding door changeover typically takes a day, and a swing operator often less. The work can be scheduled early, after closing or at a weekend so it causes less disruption. Your quote shows the planned date and how long the entrance will be out of use.
Can you fit a new operator to a door another company installed in Chester?
Yes. We replace drive units on doors whoever fitted them. The survey identifies the existing header, leaves and track, and adapter plates usually let a new drive unit from one of the major European operator brands fit without changing the frame.
What does the free site survey in Chester involve?
An engineer working under our management visits the building, measures the opening, checks the frame, floor, head height and power supply, and looks at how people use the entrance. The survey is free and carries no obligation. Afterwards you receive a fixed, itemised written quote for drive unit replacement, with drawings where the door type needs them.
What power supply is needed for drive unit replacement in Chester?
Most powered doors need a fused spur close to the operator, and some activation and access control devices also need a low-voltage link. The survey checks what is already there. If a new supply is required, the quote says whether we arrange it or your own electrician does, so nothing is left unclear on the day.
Which building regulations apply to a new automatic entrance in Chester?
In England the guidance is Approved Document M (Volume 2) for access, Approved Document B for fire safety and escape routes, and Approved Document K for glazing and powered doors. A new entrance can count as building work, so building control should be involved before it is ordered.