SES Blog
What we need before quoting a commercial fire alarm system
A fire alarm quote is only as good as the information behind it. Given a single photo of a panel and a postcode, any contractor can send a number — but that number is a guess, and guesses tend to be wrong in the expensive direction. The more we understand about the building before quoting, the more accurate the price, the fewer surprises on site, and the better the system actually fits.
Here’s what genuinely helps, and why.
The fire risk assessment
This is the single most useful document. A fire alarm system’s category — how much of the building is covered, and to what level — should follow the building’s fire risk assessment and fire strategy, not the installer’s preference or whatever’s cheapest to fit.
If you have a current fire risk assessment, send it. If it recommends a particular system category or flags the detection as inadequate, that tells us exactly what the building needs. If you don’t have one, that’s worth knowing too — we can work from the other information and flag where a competent fire-risk assessor may need to be involved.
What the building is actually used for
“Office” can mean a quiet two-person studio or a building with sleeping risk above a commercial kitchen. Occupancy, the hours it’s used, whether anyone sleeps there, cooking facilities, and the number and type of people using it all change the design. A few lines describing how the building really works are more useful than any spec sheet.
Layout and drawings
Floor plans — even rough ones — let us work out coverage, device counts and cable routes without a dozen follow-up questions. Number of floors, approximate floor area, and anything unusual (mezzanines, basements, outbuildings, high ceilings, roof voids) all matter. If you have architect’s drawings or a simple sketch, include them.
Details of any existing system
If there’s already a fire alarm in place, a few photographs of the control panel (make and model, and any fault or zone text on the display) tell us a great deal — whether it can be extended, whether parts are still available, and whether a repair, upgrade or replacement makes more sense. If you’re inheriting a building and don’t know the system’s history, say so; that’s a normal starting point, and part of what a survey establishes.
Who’s responsible, and who decides
Fire safety law places duties on a “responsible person” — often a business owner, a warden, a facilities manager or a managing agent. Knowing who that is, and who signs off the work, saves time later. If a landlord, insurer, licensing authority or managing agent has set a specific requirement, send that wording — we’ll quote to meet it rather than guess at it.
Access, timing and constraints
Occupied buildings, trading hours, listed fabric, restricted access and tight working windows all affect how — and when — work can be done. Wireless systems, for instance, can dramatically reduce disruption in finished or occupied spaces, but that’s a design decision best made with the building in front of us. Telling us the practical constraints up front means the quote reflects the real job, not an idealised one.
In short
You don’t need all of this to get started — but the more you can share, the faster and more accurate the quote, and the fewer variations once work begins. A good survey fills the gaps, and we’ll always tell you plainly where more information (or a fire-risk assessor) is needed before a final design.
If you’re weighing up a new system, an upgrade or a system you’ve inherited, read more about our approach to fire alarm design and installation, or just tell us about the building and we’ll take it from there.