8 min read · Last updated July 27, 2026

In this article

– Almost every alarm your system sends is false – What four cities actually charge – The same six false alarms, three very different bills – Some cities will not send an officer at all – Three questions to ask before you sign – Frequently asked questions

An Albuquerque homeowner installed a monitored system in March, and by September a new dog and a patio-door sensor that never seated properly had produced six police responses. The first three were free. The next three were billed at $150 apiece. Her first-year cost from the city was $475, on top of everything the alarm company charged her.

Nobody in the sales conversation brings this up. The permit is your responsibility, the fines are your responsibility, and in most places the meter starts before you have finished learning your own keypad.

Almost every alarm your system sends is false

This is not a small margin of error. The Center for Problem-Oriented Policing publishes a guide on exactly this, False Burglar Alarms, by author Rana Sampson. It reports that alarm calls make up somewhere between 10% and 25% of all calls to police nationwide. Of those, between 94% and 98% are false, higher in some jurisdictions. Each one takes roughly 20 minutes of police time, usually for two officers.

Sacramento County’s sheriff puts its own local figure at 98% false.

Cities did the arithmetic and responded the obvious way. They require homeowners to register the system, they give you a small number of free mistakes, and then they charge, with the per-incident fee climbing the more often it happens. The design is deliberate: the fee is meant to make you fix the sensor rather than absorb the cost.

What four cities actually charge

There is no national rule here. The permit fee, the number of free alarms, and the per-incident charge are all set locally, and the spread between neighboring metros is large.

Jurisdiction	Residential permit	Free false alarms	Fee after that	No-permit exposure
Albuquerque, NM	$25 per year	First 3 per permit year	$150 each for the 4th through 10th, $500 each from the 11th	Up to a $500 fine, each day counted separately
Rio Rancho, NM	$25 per year	First 3 in 12 months	$50 each, rising to $100 each past 6 in 12 months	$50 per response, $100 each if not permitted within 10 days
Seattle, WA	None for homeowners; the alarm company holds a $10 annual license	None	$115 per false burglar alarm, $30 if canceled before officers arrive	Not applicable
Aurora, CO	None required	Not applicable	No fee schedule; police do not respond to a single-zone residential alarm	Not applicable

Seattle is worth a second look, because it inverts the usual structure. The city licenses the alarm monitoring company rather than the homeowner, at $10 a year. But the false alarm charge is $115 from the very first one, with no free window. The city also notes that alarm companies may pass their own costs through to you and add administrative charges on top.

The same six false alarms, three very different bills

Take one homeowner, one first year, six false alarms. Same dog, same bad sensor, same learning curve. Only the zip code changes.

In Albuquerque, the false alarm program waives the first three and bills $150 for each of the next three. Add the $25 permit and the year costs $475.

In Rio Rancho, the same six alarms draw $50 apiece after the third. Three chargeable alarms at $50, plus the $25 permit, is $175.

In Seattle, there is no free window. Six alarms at $115 each is $690, and no permit fee to offset it.

Same behavior, a four-fold spread in cost. And note where the escalation bites hardest. In Albuquerque, an eleventh false alarm in a single permit year costs $500 on its own, more than that homeowner’s entire $475 first year.

Albuquerque also does something worth copying into your own routine. It lets a property owner remove up to six false alarms a year, if the alarm company provides service receipts documenting a mechanical failure. Those receipts have to be submitted within 10 days of the incident. So if a bad sensor is the cause, get the repair documented immediately.

Some cities will not send an officer at all

The fee schedule is only half the question. The other half is whether anyone comes.

Aurora, Colorado publishes its policy plainly. The city does not require alarm permits. Officers are dispatched to a residential alarm only when two separate zones activate at the location, or when somebody on scene requests a walk-through. A single-zone trip is broadcast to officers in the district as information, not as a call.

That is called verified response, and more agencies have moved toward some version of it as false alarm volume climbed. It changes what you are buying. If your city needs two zones to trip before an officer rolls, a single door sensor and a siren is not a police-response product. The value of your monitoring plan shifts toward deterrence, recording, and the alarm company’s own call tree.

This is also the piece that interacts with your insurance. A monitored system is what typically earns the discount, so it is worth confirming both things at once: what your carrier requires, and what your city will actually do. We walk through the carrier side in does a security system actually lower your insurance bill.

Three questions to ask before you sign

Call your city or county police non-emergency line, not the alarm company, and ask these three.

Do I need a permit, what does it cost, and what happens if I skip it? In Albuquerque, operating without one carries a fine of up to $500, with each day counted as a separate offense. In Sacramento County, ignoring the notice escalates to $325 in surcharges and non-compliance fees.

How many false alarms are free, and what does each one cost after that? Write down both numbers. The escalation tier matters more than the first-tier fee, because year one is when the false alarms happen.

What does the department require before it dispatches an officer? If the answer involves two zones, video verification, or a callback confirmation, design the system around that requirement now. Finding it out during a break-in is the expensive way to learn it.

Then price the whole thing honestly. The permit and the realistic first-year fines belong in the same column as equipment and monitoring when you compare the real cost of a home security system. The same goes whether you are weighing monitoring fees or choosing between DIY and professional installation.

Frequently asked questions

Do I need a permit for a home security system? It depends entirely on your city or county, and there is no national rule. Albuquerque and Rio Rancho both require a $25 annual residential permit. Sacramento County, for example, charges $50 for a two-year permit. Seattle licenses the alarm company instead of the homeowner. Aurora, Colorado requires no permit at all. Call your local police non-emergency line and ask before you install.

How much does a false alarm cost? Anywhere from nothing to $500 for a single incident, depending on where you live and how many you have already had. Seattle charges $115 from the first one. Albuquerque gives you three free, then charges $150 each through the tenth and $500 each after that. Rio Rancho charges $50 after three and $100 after six.

Will my alarm company pay the false alarm fee? Usually not. The fine is issued to the alarm user or the property, not the monitoring company, and Seattle’s own guidance notes that alarm companies may pass their licensing costs through to customers and add administrative charges. Some cities do waive a fee if the alarm company documents a mechanical failure. Albuquerque allows up to six removals a year with service receipts filed within 10 days.

Why do cities charge for false alarms at all? Because the volume is enormous and almost none of it is real. Alarm calls run between 10% and 25% of all police calls nationwide, and 94% to 98% of them are false, with each one consuming roughly 20 minutes of two officers’ time. Escalating fees are how cities push alarm owners to fix faulty equipment instead of leaving it faulty.

Will police always respond to my alarm? No. Some agencies use verified response, meaning they need corroboration before dispatching. Aurora, Colorado sends officers to a residential alarm only if two separate zones activate or someone on scene requests a walk-through. Ask your department what triggers a dispatch, then build the system to meet that standard.