Video Doorbell Installation Costs UK — What to Charge to Fit a Ring or Smart Doorbell in 2026

Battery vs Hardwired — Why It Changes the Price

The single biggest factor in what you charge is whether the doorbell is battery-powered or hardwired, and whether any usable doorbell wiring already exists at the property. These are genuinely different jobs.

A battery video doorbell (Ring Battery, Eufy battery models and similar) has no wiring at all. It mounts on the wall or door frame, charges from a removable battery pack, and talks to the home Wi-Fi. The work is essentially drilling, plugging, levelling and an app setup. There is no mains involvement and nothing notifiable.

A hardwired video doorbell draws power from a low-voltage transformer. Most UK wired doorbells run on a small low-voltage transformer, but many smart doorbells need a higher output than the old mechanical-chime transformers provided — typically 8–24V AC. If a compatible transformer is already present, you can often reuse it. If not, you're into new wiring, a new transformer or chime, and possibly a fused spur — and that pushes both the time and the price up considerably.

Labour-Only Pricing (Customer-Supplied Device)

Plenty of customers buy the doorbell themselves and just want it fitted. These are your cleanest labour-only quotes. Price them on the type of fit, not the brand of device.

Battery doorbell, simple mount, no wiring

A quick fit: mount the bracket, drill and plug into brick or fix to a UPVC frame, clip the device on, charge or fit the battery, connect to Wi-Fi and hand over. On a straightforward property this is a 30–60 minute job.

• Battery doorbell, simple mount, no wiring: £40–£80

Wired doorbell replacing an existing wired doorbell

Where there's already a wired doorbell and a usable bell transformer, you're swapping the old unit for the smart one, checking the transformer output is within the device's range, fitting any supplied diode or chime connector, and testing. Most of these take 45–90 minutes.

• Wired replacement using existing transformer: £60–£130

Hardwired install with no existing doorbell wiring

This is the job people underquote. There's no doorbell wiring at all, so you're running new low-voltage cable, fitting a new transformer or smart chime, and often connecting that transformer via a fused spur off the ring main. Add a cable run through brick or behind plaster, and you're looking at the better part of a half-day.

• Hardwired with new transformer/chime or fused spur and cable run: £120–£250+

Price toward the top of that range — or above it — where the cable run is long, the consumer unit is far from the door, or the wall build makes routing awkward. On bigger or older properties this can comfortably exceed £250 once a sparky's time and certification are accounted for.

Supply-and-Fit Pricing

Many customers want you to source the device as well. A mid-range smart doorbell sits at roughly £50–£200 depending on brand and features. Bundled with labour, a typical supply-and-fit job lands at:

• Mid-range device supplied and fitted: £120–£350 all-in

Quote the device and the labour as separate lines even when you give a single total. It makes your margin on the hardware clear to you, lets the customer see they're not being overcharged on the kit, and protects you if they later decide they want a cheaper or more expensive unit. A small markup on the device is standard and fair — you're carrying the warranty conversation and the sourcing time.

Add-Ons and Upsells

The fit itself is often the smallest part of the value you deliver. The extras are where you make a good day rate and where the customer gets a system that actually works.

• Separate plug-in or wired chime: Many customers want an audible chime inside as well as the phone notification. Supplying and pairing a chime adds £20–£60 depending on whether it's plug-in or wired.
• Multi-device setups: A doorbell plus one or two cameras, all on one app, is increasingly common. Price per additional device and account for the extra app and account configuration time.
• App setup and handover: Creating or logging into the account, setting motion zones, adjusting sensitivity and showing the customer how to use it. Build this into every quote — it's the difference between a callback and a five-star review.
• Wi-Fi signal check at the door: Always worth doing and worth charging for. If the signal is weak you may need to recommend a mesh node or extender — flag it before you fit, not after.

Transformers and Compatibility

Transformer compatibility is the most common reason a "simple" wired job turns into a return visit. Older UK doorbell transformers were sized for a mechanical chime and may output as little as 3–6V — below what a smart doorbell needs to power its camera and Wi-Fi radio. Most smart doorbells specify 8–24V AC, with a minimum VA rating that the old transformer often can't supply.

Before you commit to reusing existing wiring, check the transformer's output voltage and VA rating against the device spec. If it's short, you'll need to fit a replacement plug-in transformer or a compatible smart chime — and that changes the quote. Some installs also need the supplied diode or a chime bypass kit so the existing mechanical chime doesn't buzz or kill the device's power.

Drilling, Cable Routing and Wi-Fi

The physical install is where time disappears on awkward properties. Drilling and routing cable through brick means a masonry bit, a clean entry and exit, and often a long arbour drill to get from the door surround through to a hallway or cupboard where the transformer lives. UPVC door surrounds drill easily but offer little to grip a fixing — use the right plugs and avoid splitting the frame.

Wi-Fi signal strength at the door is the silent killer of doorbell installs. The router is usually nowhere near the front door, and external walls plus the device's low-power radio mean a marginal signal that drops video or delays notifications. Test the signal at the mounting position before you fit. If it's weak, the honest answer is a mesh node or extender — set that expectation up front so the customer doesn't blame the doorbell.

Finish every job with the app setup and handover: account login, motion zones, sensitivity, shared access for partners, and a quick run-through with the customer. A device that's mounted but not properly set up is the number-one cause of callbacks in this work.

Part P and Notifiable Work

Know where the regulatory line sits before you quote. A pure plug-in or battery doorbell job — where the device runs off its own battery or a plug-in transformer into an existing socket — is not notifiable. There's no new fixed mains wiring, so Part P doesn't apply.

The moment you install new fixed mains wiring — for example wiring a transformer into the ring main via a new fused spur — that work falls under Part P of the Building Regulations. It must be carried out by a competent person and certified, either through your own competent-person scheme registration or by notifying building control. Factor certification time and any notification cost into the quote for hardwired jobs, and never present a Part P job at a battery-fit price.

What Affects the Price

Before you give a number, the variables below decide whether you're looking at a 30-minute fit or a half-day job. Check each one when you survey or take the enquiry:

• Existing wiring: Usable doorbell wiring and a compatible transformer already present is the cheapest scenario. No wiring at all is the most expensive.
• Wall material: Brick, render, stone or UPVC each change drilling time, fixings and cable routing.
• Transformer compatibility: Whether the existing transformer meets the device's 8–24V AC and VA requirement, or needs replacing.
• Height and access: A doorbell above a porch, on a high frame or behind a storm porch may need steps or a longer reach, adding time.
• Wi-Fi range: A weak signal at the door means recommending and possibly fitting an extender or mesh node — an extra line on the quote.
• Chime requirements: Phone-only is simplest; a separate audible chime adds parts and pairing time.

Quick Reference: Video Doorbell Install Prices UK 2026