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What changes a fire alarm installation?
In Cheshire, a fire alarm installation is priced from the type of alarm, how many storeys are covered, and whether the wiring and the consumer unit are part of the job. No price is printed for an alarm or a system.
Last reviewed:An alarm job is electrical work when it is wired in
In Cheshire, installing a fire alarm can mean a single smoke alarm on a ceiling, a set of linked alarms on each storey, or a system a designer has specified for a larger building. Those are not one product and they are not one price. No figure is printed for any of them.
Crewe, Nantwich and Sandbach are places to name so an electrician can visit. The town does not decide whether the alarm is battery-powered or connected to the fixed wiring. You and the electrician decide that, and you write it down.
Do not open a consumer unit, join cables or fit a mains alarm yourself. Hire a registered electrician for fixed wiring. Look them up on the register yourself.
Electrical Safety First: find a registered electrician; NICEIC; NAPIT. QuoteZila is not affiliated with this organisation.
Look the electrician up yourself on the Electrical Safety First register.
Rented homes and owner-occupied homes
The rules are not the same for every house.
GOV.UK's guidance for landlords and tenants says the Smoke and Carbon Monoxide Alarm (England) Regulations 2015 came into force on 1 October 2015, and that from 1 October 2022 a relevant landlord must equip at least one smoke alarm on each storey of the home where there is a room used as living accommodation. It says that smoke-alarm duty has been a legal requirement in the private rented sector since 2015 [S1]. The same page says the regulations do not apply to owner occupiers [S1].
If you are a landlord of a rented home in England, the installation you buy should be aimed at that duty, and at any further design your own risk assessment needs. The guidance says the regulations do not stipulate mains or battery alarms. It recommends choosing alarms compliant with BS 5839-6 for the building and the tenants, and says sealed batteries are the better option where a battery alarm is selected [S1]. It also says the regulations do not stipulate where alarms are placed, and that in general smoke alarms should be fixed to the ceiling in a hall or a landing, following the manufacturer's instructions [S1].
Heat detectors are not a replacement for smoke alarms [S1]. If a quote offers only a heat detector in a hallway, ask why, and ask for the smoke alarm the guidance describes.
The booklet is guidance, and it says it is not an authoritative interpretation of the law [S1]. If your tenancy is an unusual one, read the regulations or take advice. Exclusions exist. Read the booklet for the full list of excluded tenancies.
If you own and live in the house, that landlord duty does not apply to you [S1]. You may still want alarms, and a buyer, an insurer or building control may ask what was fitted when the house was extended or the loft was converted. Describe the project. Do not describe a legal duty you do not have.
Carbon monoxide alarms are a separate device on the same guidance page. These notes are about fire and smoke alarms. Do not let a quote swap one for the other without saying so.
When the job touches the fixed wiring
A battery alarm hung on a ceiling hook is not the same visit as alarms spurred from the lighting circuit and linked together.
GOV.UK says you might need building regulations approval for alteration projects including replacing fuse boxes and connected electrics, and changing electrics near a bath or shower [S2]. A fire-alarm install that replaces or extends the consumer unit, or that runs new fixed wiring, belongs in that conversation. A stand-alone battery alarm may not. Ask the electrician which one they have priced. If you cannot decide whether approval is needed, check with a building control body [S2].
You do not need to get approval yourself if you use someone registered with a competent person scheme [S2]. For domestic electrics, that is the usual route: the electrician certifies the work. Ask which scheme they are on, and ask for the certificate when the job is finished. GOV.UK says that without approval you will not have the certificates of compliance you may need when you sell, and that someone who does not comply could be prosecuted and fined [S2].
Part P is the electrical safety requirement in dwellings. Read Part P if you need the full requirement. Use a registered electrician and keep the paperwork. Find one through the registers linked above, not through a claim on this site.
Rented homes have a separate inspection duty. Landlords must have the electrics in their rented properties checked at least every 5 years by a properly qualified person [S3]. That inspection is not the same thing as installing a new alarm system, and it is not a statement that a house must be rewired on that cycle. If you are a landlord, ask whether this visit is an alarm install, an electrical inspection, or both.
What moves the figure
| Question for the electrician | Why it changes the job | If the quote is silent |
|---|---|---|
| How many alarms, and on which storeys | A one-storey flat is not a three-storey house | Ask them to repeat your floor count |
| Mains, battery, or a mix | Only the mains job is fixed wiring | Ask which they priced |
| Linked or standalone | Linking is extra wiring or a different product | Ask |
| Consumer unit altered or left alone | A board change is its own certificate | Ask for a yes or no |
| Loft, extension or ordinary ceilings | Access and existing cables differ | Say which ceilings |
| Making good paint and hatch | Decoration is often excluded | Ask |
| Certificate and scheme | You need the paper for the file | Ask who issues it |
| VAT | A registered firm adds it | Ask [S4] |
Citizens Advice says to get written quotes from at least three traders for larger work, and to treat a much lower price with caution because the work may differ [S5]. A quote is a fixed price. An estimate is a rough guess [S5]. Some traders charge to visit and quote, so ask first [S5]. The Advertising Standards Authority says a "no call-out charge" claim is fair only when there is no charge for travel, the first diagnosis, or any other fee before the work is agreed [S6].
If a deposit is asked for alarms ordered in, Citizens Advice says not to agree more than 25 per cent where a deposit cannot be avoided, and to take a receipt [S5]. A business must register for VAT when taxable turnover for the last 12 months goes over £90,000 [S4].
What you can prepare without touching a cable
The electrician should not need you to join a wire. You can still make the visit shorter by writing a storey plan before they arrive. Count every floor that has a room used as living accommodation, including a basement room you sleep or sit in, and say so. A landing that is only a stair, with no room off it, is still a question to put to them rather than a floor you cross off yourself. For a rented home the guidance is about each storey with a room used as living accommodation [S1]. For an owner-occupied home that legal duty does not apply [S1], but the same floor count still tells the electrician how many ceilings they are pricing.
Note which alarms are already on the ceiling, whether they are linked, and whether you know them to be mains or battery. If you do not know, write unknown. Do not take a base off the ceiling to find out. Clear a path to the consumer unit cupboard and say whether the cupboard is locked. If a loft hatch is the only way to a cable run, say how small it is in ordinary words. You are describing access. You are not offering to go into the loft and pull a cable.
Ask the electrician to separate three prices in one document if all three are even possible: alarms only, alarms plus a change to the consumer unit, and any making good of paint or plaster. Citizens Advice wants the work broken down so you can see what you are buying [S5]. A single line that says "fire alarms supplied and fitted" hides whether the board is included. If the house is rented, ask them to state that the quote is aimed at the landlord duty in the guidance, or that it goes further, and to say which [S1]. If you live in the house yourself, ask them not to describe the job as a landlord's legal duty [S1].
Honest status: QuoteZila is new. We're starting in Cheshire, beginning with Crewe, Nantwich and Sandbach, and growing area by area. Anyone in the UK can still post a job or register a business. How fast you get quotes depends on how many local businesses have joined near you. Businesses can register and receive jobs straight away. We don't check insurance, qualifications or registrations, so please check these yourself before you hire.
Jobs you might post
These are examples, not taken from real job posts.
- Fit linked mains smoke alarms on the hall and landing of an owner-occupied two-storey house, and say whether the consumer unit needs work.
- For a privately rented house, quote to equip a smoke alarm on each storey used as living accommodation, and state mains or battery.
- Replace existing battery alarms in a hall and a landing with sealed-battery alarms, no new fixed wiring.
Anyone in the UK can post or register. Name the town and say whether anyone sleeps in a basement or a loft room. A house in Crewe with a cellar used as a den is a different storey question from a bungalow in Sandbach. Nantwich is another postcode, not a different regulation.
Get fire alarm quotes
Describe the storeys and whether the wiring is included. Up to five matched local businesses can reply [QZ2]. QuoteZila is free for customers and local businesses [QZ1].
This page is general information, not professional or legal advice. QuoteZila does not check Gas Safe, WaterSafe, NFRC, NICEIC or other registrations against the register on your behalf: look them up yourself.
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Questions about fire alarm installation
Does every home have the same alarm duty?
No. GOV.UK guidance on the smoke and carbon monoxide alarm rules says those regulations do not apply to owner occupiers. For private and social rented homes in England, a relevant landlord must equip at least one smoke alarm on each storey used as living accommodation. That duty is not a price, and it is not a design for a commercial fire-alarm panel.
Does the law name a mains alarm or a battery alarm?
The same guidance says the regulations do not stipulate the type, such as mains-powered or battery-powered. It recommends alarms compliant with British Standard BS 5839-6, chosen for the building and the tenants. Where a battery alarm is chosen, it says sealed batteries are the better option. Your electrician should still say which type they are pricing.
Where should a smoke alarm sit?
The regulations do not stipulate the position. The guidance says that, in general, smoke alarms should be fixed to the ceiling in a circulation space such as a hall or a landing, and that landlords should follow the manufacturer's instructions. Heat detectors are not a replacement for smoke alarms.
Who should install a mains-powered alarm?
Use a registered electrician for anything that connects to the fixed wiring. GOV.UK lists replacing fuse boxes and connected electrics, and changing electrics near a bath or shower, among alterations that might need building regulations approval. You do not arrange that approval yourself if the electrician is on a competent person scheme that covers the work.
What should the quote separate?
Ask for the number of alarms, whether they are linked, whether the consumer unit is altered, and who certifies the electrical work. Citizens Advice says a quote is a fixed price and an estimate is a rough guess. Get the paper before you agree, and ask whether VAT is included.
Does QuoteZila check electricians?
No. We don't check insurance, qualifications or registrations, so please check these yourself before you hire. You can report a quote or a business from your job page.
Related reading
- Electricians
- CCTV and alarm installers
- Electrician cost in Cheshire
- Consumer unit replacement if the board is part of the job
- All cost guides
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Sources
- QZ1: QuoteZila product fact. QuoteZila pricing line.
- QZ2: QuoteZila product fact. QuoteZila terms.
- S1: Smoke and carbon monoxide alarm guidance for landlords and tenants, GOV.UK. Accessed 2026-10-27. https://www.gov.uk/government/publications/smoke-and-carbon-monoxide-alarms-explanatory-booklet-for-landlords/the-smoke-and-carbon-monoxide-alarm-england-regulations-2015-qa-booklet-for-the-private-rented-sector-landlords-and-tenants
- S2: When you need building regulations approval, GOV.UK. Accessed 2026-10-27. https://www.gov.uk/building-regulations-approval
- S3: Electrical safety standards in the private and social rented sectors, GOV.UK. Accessed 2026-10-27. https://www.gov.uk/government/publications/electrical-safety-standards-in-the-private-rented-sector-guidance-for-landlords-tenants-and-local-authorities/guide-for-landlords-electrical-safety-standards-in-the-private-rented-sector
- S4: Register for VAT, GOV.UK. Accessed 2026-10-27. https://www.gov.uk/register-for-vat
- S5: Before you get building work done, Citizens Advice. Accessed 2026-10-27. https://www.citizensadvice.org.uk/consumer/getting-home-improvements-done/before-you-get-building-work-done/
- S6: Call-out charges, Advertising Standards Authority. Accessed 2026-10-27. https://www.asa.org.uk/advice-online/call-out-charges.html