Short answer: expect somewhere between $79/month and $500+/month depending on call volume and whether you go with a pure-AI platform or a human/hybrid service — but the subscription price is the smaller number. The real cost question is what it costs you per call versus what a missed call actually costs you, and at almost any real call volume, the math closes faster than most contractors expect.
What the Platforms Actually Charge (Checked October 2026)
| Platform | Type | Entry Price | How It's Billed |
|---|---|---|---|
| Goodcall | AI phone agent | $79/mo for ~100 unique callers | Per unique caller, not per minute |
| Smith.ai | AI phone agent | Free for 25 calls, then $150/mo for 75 | Per call, tiered |
| JustCall AI | AI phone agent | $0.99/min pay-as-you-go, or $99/mo for 100 min | Per minute, plus a required base phone plan starting at $29/user/mo |
| PATLive | Human (live) | $99/mo for 50 min | Per minute, tiered, no AI |
| Ruby | Human (live) | $250/mo for 50 min | Per minute, tiered |
Two more worth knowing: Podium and Birdeye don't publish pricing at all — both require a sales call before you get a number, which is worth knowing before you book a demo expecting a quick answer.
Why the Subscription Price Isn't the Real Number
A $79/month platform and a $500/month platform aren't actually 6x apart in real cost once you factor in what each one resolves. A cheap platform that only handles 20% of your calls correctly, pushing the rest to voicemail or a confused handoff, costs you more in lost jobs than a pricier one that actually books the call. The number that matters is cost per successfully handled call, not cost per month — and that depends on how well the platform is actually trained for your trade, not just its price tier.
The Real Comparison: Cost of the Tool vs. Cost of the Miss
Run the math against what a missed call actually costs, not against doing nothing. A single missed emergency HVAC or plumbing call can represent a few hundred to a couple thousand dollars in lost ticket value, and that's before counting the referral business that call might have generated. Even at the higher end of these pricing tiers, one or two recovered jobs a month covers the subscription cost outright — everything beyond that is pure recovered revenue. We break down the fuller version of this math, including real miss-rate data, in why home service businesses lose revenue to missed calls.
What Drives the Price Up in Practice
Three things push a platform from its entry tier toward its higher one: call volume (obviously), call length (a platform billing per minute costs more for long, complex calls than quick ones), and how many simultaneous calls you need handled — a single contractor fielding one call at a time needs less capacity than a multi-crew operation that gets hit with three calls during a storm. Before comparing platforms, get a real number on your own call volume for a typical week; most phone systems can show you this, and it's the single biggest input into which pricing tier you'll actually land in.
What to Actually Compare Before Choosing
Price per month is the easiest number to compare and the least useful one on its own. Before picking a platform, get clear answers on: what happens to calls it can't handle (does it escalate cleanly, or just fail silently), whether it's trained on your specific trade's terminology and common job types, and what the real cost looks like at your actual call volume, not the platform's advertised entry tier. Our AI phone answering vs. live answering comparison covers the deeper trade-off between an AI platform and a human answering service if you haven't settled that question yet, and our home services page covers how we typically help sequence this alongside booking and website fixes.
Frequently Asked Questions
Is a cheaper AI phone answering platform ever the wrong choice?
Yes, if it's cheap because it isn't actually trained for your trade and ends up mishandling calls it should be able to resolve. A platform that fails silently or routes everything to a generic voicemail-style fallback isn't meaningfully better than not having one, regardless of price.
Do these platforms require a long-term contract?
It varies by vendor — several of the ones listed above (PATLive, for example) explicitly offer no-contract, month-to-month terms with a free trial period. Always confirm cancellation terms before signing up, since some vendors don't publish this upfront.
How many calls does a typical contractor need to recover to break even?
At most of these price points, recovering just one or two missed jobs a month covers the subscription cost outright for most trades. The exact number depends on your average ticket value, which varies significantly by trade — HVAC and plumbing emergencies run higher than routine maintenance calls.
What's the biggest hidden cost businesses miss when comparing platforms?
Per-minute overage charges on plans that look cheap at the entry tier. A platform advertised at $99/month can cost considerably more once call volume exceeds the included minutes — always check the overage rate, not just the base price, before committing.
