Questions to ask before an alarm installation

You've invited an installer for a consultation, and they've arrived with a tablet and a confident manner. Your next thirty minutes will shape whether your system actually protects you—or leaves you paying for overkill. The right questions, asked firmly and listened to closely, separate installers who understand your home from those who push every upgrade available.

What coverage do you actually need and why?

Start by asking the installer to walk you through which entry points—doors, windows, skylights—they propose to monitor, and why. A good installer will ask you first where you spend most time at night, which areas you worry about, and what your daily routine looks like. They'll explain that monitoring every single zone isn't always necessary, and that clustering sensors strategically often works better than blanket coverage. They should be able to defend each zone on your plan with a reason, not just assume every window needs one.

If they rattle off a quote for twenty zones without asking questions, or if they seem unsure why a particular area needs coverage when you push back, that's a warning. Ask them directly: "If I remove sensors from the back bedroom, what's the actual risk?" A reputable installer will give you a straight answer. An evasive one might suddenly stress how that bedroom is "critical" without explaining why, or they'll say "better to be safe" rather than assess your actual situation.

Also ask whether they recommend perimeter protection (doors and accessible windows) or volumetric sensors (motion inside). Both have merits, but an installer should explain the trade-off in cost, maintenance, and false alarms—not just push the most expensive option.

How will you test it and what guarantees come with installation?

A professional installer will walk you through a full test of the system after installation: they'll trigger each sensor, show you how the control panel responds, and demonstrate what happens when the system arms and disarms. Ask them to do this with you present and explain each step. If they say "it's all digital, I'll email you the report later," don't accept that. You need to see it work.

Request a written test certificate afterward. Ask what happens if a sensor fails within the first month—do they return and replace it at no cost? Most reputable installers offer a warranty on parts and labour; get the terms in writing. If they hedge or say "we'll sort it out if anything goes wrong," ask for that promise in writing on the quote. The contract should also specify who's responsible if their installation damages your walls, paint, or wiring.

Ask about maintenance and support. Who do you call if the system malfunctions at night? Is there a number, and is it a real person or an automated line? How quickly will they respond if you believe there's a fault?

Will the system integrate with your monitoring provider and armed response?

If you're opting for monitoring, the installer needs to confirm they can integrate with your chosen monitoring company. Some installers have preferred partners; others will connect to whoever you choose. Ask them directly: "Can you install this to work with [monitoring company name], and who handles the integration—you or them?" Get a clear answer, not a vague "yes, we work with most providers."

Similarly, if you plan to use armed response, ask the installer whether the system they're fitting will trigger alerts to the armed response operator in the format that operator needs. Ask for confirmation that the monitoring company and armed response service are registered with the relevant authorities—you'll want to verify this independently anyway.

Find out who you'll call if the system fails: your installer, the monitoring company, or both? Unclear chains of responsibility lead to delays when you need help fastest.

Before the installer leaves, confirm that everything discussed—zones, testing, warranties, monitoring links, and any pricing—appears on the written quote. Don't sign anything that day unless you feel completely certain. Ask for references from homes similar to yours, and follow up on at least one. A qualified, transparent installer will be happy to provide them and won't rush you. When you're ready, Strove's verified alarm installers can be found, compared and booked directly—you can check reviews and vet their credentials before you even invite them in.