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Cornerstone Billing Beyond Billing: Sofware designed for the Alarm Industry

Cornerstone serves the security alarm industry with a unique combination of billing services and software. Our alarm billing services handle most of the billing busywork allowing companies to focus on higher-priority work such as customer service, sales, field service and installations, collections, and much more.

Thinking about a rate increase for January? 📈Holding your monitoring rate flat quietly costs you more every year. Our ne...
10/13/2026

Thinking about a rate increase for January? 📈

Holding your monitoring rate flat quietly costs you more every year. Our new blog shows alarm dealers how to raise rates the right way, without losing customers.

👉 Read it here:

Planning a January rate increase? Here is how alarm dealers can raise monitoring rates, protect RMR, and keep attrition low, with the math to prove it.

Where the Year-End Billing Gap StartsThe July job wasn't lost in December. It got lost in the handoffs: quoted in one to...
10/12/2026

Where the Year-End Billing Gap Starts

The July job wasn't lost in December. It got lost in the handoffs: quoted in one tool, keyed into scheduling, closed out on a truck form, and never sent to billing. By year-end, nobody could say where it went wrong.

When quote, dispatch, work order, and invoice live in one record, that gap shows up in July, not in the audit.

See one job move from quote to invoice in a live demo. Link in bio.

Generic field-service software wasn't built for you. It doesn't account for recurring monthly revenue tracking, complex ...
10/07/2026

Generic field-service software wasn't built for you. It doesn't account for recurring monthly revenue tracking, complex dispatch across territories and skill sets, equipment liability and inventory management, or the monitoring obligations that define your business.

Your alarm company has unique operational needs. Recurring billing that runs on schedule. Dispatching that matches technicians to jobs by location and certification. Equipment tracking from warehouse to truck to customer site. And the ability to follow a job from quote through reconciled invoice without re-keying data five times.

Software built specifically for alarm dealers-over 25 years of partnership with real companies like yours-handles all of it in one system. One login. One source of truth.

Ready to see how it works?

First full week of Q4. Three things worth doing before the year closes.Look at every account that's 60+ days past due an...
10/05/2026

First full week of Q4. Three things worth doing before the year closes.

Look at every account that's 60+ days past due and decide: collect it or write it off. Letting it sit isn't a decision.

Check when each account last had a rate change. If the answer is "I'm not sure," that's your answer.

Pull the new and cancelled accounts from the last 90 days and make sure the billing actually matches.

None of it is exciting. All of it is money.

Count backward from January 1st, and this month is really the last point where starting now gets you ready in time.Wait ...
10/01/2026

Count backward from January 1st, and this month is really the last point where starting now gets you ready in time.

Wait until November, and you're not starting 2027 fresh — you're just carrying this year's manual billing problems across the New Year with you.

That's not a sales pitch, that's just the calendar.

Want to start before 2027? www.alarmbills.com

RMR is the number that determines what your company is actually worth. Month-end is where that number gets protected — o...
09/28/2026

RMR is the number that determines what your company is actually worth. Month-end is where that number gets protected — or quietly leaks.

A missed autopay retry. An account that should've been flagged and wasn't. A rate that should've gone up in January and never did. None of those show up as one big mistake. They show up as a slightly smaller RMR number, month after month, until someone finally asks why growth feels flat.

Month-end isn't just a billing task. It's the monthly checkpoint on whether your recurring revenue is actually growing, or just holding still while it looks like it is.

09/28/2026

Your month-end is costing you more than you make. Obviously not literally — but every hour spent manually closing the books is an hour not spent growing the business.

The errors that slip through aren't one-time mistakes. They're RMR, which means they repeat every month you don't catch them — a missed rate increase, an account that should've been flagged, a credit nobody reversed. Small errors, but they add up fast.

When's the last time you checked what's actually slipping through your month-end close?

The toughest part of growing an alarm business isn’t finding new customers—it’s surviving the paperwork that comes with ...
09/24/2026

The toughest part of growing an alarm business isn’t finding new customers—it’s surviving the paperwork that comes with them.

When you have 200 accounts, manual billing is an annoyance.
When you have 1,000 accounts, it’s a full-time bottleneck that robs you of the time you need to run your company.

Every alarm dealer knows the feeling: it’s the end of the month, your desk is buried in service tickets, and you're cross-referencing three different spreadsheets just to make sure you aren't paying monitoring fees on cancelled accounts or letting unbilled service calls slip through the cracks.

You built an alarm company, not an accounting firm. Your time is worth more in front of customers and out in the field than it is chasing down expired credit cards.

Month-end is coming up again.If your billing still runs manually, you already know what that week looks like:Invoices yo...
09/23/2026

Month-end is coming up again.

If your billing still runs manually, you already know what that week looks like:

Invoices you build by hand because it "doesn't cost anything."

Autopay charges you're reviewing one by one — "but they're always right." Spoiler alert: they're not. You're just not seeing the errors.

Every account checked for updates and changes?

Statements, credits, overages, rate increases — all reviewed too?

Any upselling or marketing stuffed into those emails or letters?

New and cancelled accounts reviewed to make sure every bill is accurate?

But yeah — you've got this. And it's free, right?

If you're looking at what to automate first, start with invoice generation and sending, so it goes out the same day every month without someone triggering it manually.

The autopay review itself, so errors get caught automatically instead of assuming a charge going through means it was right.

And the account-level check — updates, new accounts, cancellations, rate changes — so nothing gets missed because nobody had time to look.

09/21/2026

A $2 to $5 rate increase across 500 accounts adds up to $30,000 a year.

Skip it, and that number doesn't just sit still. Your costs keep climbing whether your rates do or not, so the gap gets bigger every year you let it ride.

Most companies put off the increase because it feels small, or because they don't want the awkward conversation with customers. But the math doesn't care how small it feels — it compounds either way.

Shea Tilton broke down exactly where that money goes missing and what it actually costs to wait.

Address

PO Box 6
Ingleside, IL
60041

Opening Hours

Monday 8am - 5pm
Tuesday 8am - 5pm
Wednesday 8am - 5pm
Thursday 8am - 5pm
Friday 8am - 5pm

Telephone

+18474059517

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