How much does an answering service cost for an HVAC shop?
Short answer: anywhere from about $29 a month for an app built into your field-service software to several hundred dollars a month for a done-for-you service. BackupRing is $249, $497 or $797 a month. Here’s exactly what you get, what costs extra, and when a cheaper option is the better choice.
Four ways HVAC shops cover the phone.
- Apps built into your field-service software. Often a low-cost add-on, starting around $29 a month, sometimes with per-conversation fees on top. They answer and take messages inside that one platform, and you set them up yourself.
- Self-serve AI receptionist apps. Commonly start around $49 a month. You sign up, configure the script and keep it current. Features like call transfer are often saved for higher tiers.
- Human answering services. Usually billed per minute or per call, so costs climb with your call volume and spike during storms and heat waves.
- Done-for-you AI receptionists, like BackupRing. A monthly plan where the provider builds, tests and tunes the receptionist for you.
What’s included in each plan.
Prices are public, in USD, per month, and every plan is month to month. No setup fee on Starter or Pro; Premium has a one-time $497 setup fee, waived with 6 months prepaid. Every plan starts with a free 14-day pilot.
| Starter · $249/mo | Pro · $497/mo | Premium · $797/mo | |
|---|---|---|---|
| Minutes included | 300 | 800 | 1,500 |
| 24/7 AI call answering with AI and recording disclosure | Yes | Yes | Yes |
| English & Spanish | Yes | Yes | Yes |
| Emergency triage & warm transfer to on-call | Yes | Yes | Yes |
| Florida emergency rules & storm/heat-wave surge mode (in the script you approve) | Yes | Yes | Yes |
| FAQs, lead capture, spam screening | Yes | Yes | Yes |
| Text/email summary after every call | Yes | Yes | Yes |
| Human-run setup, script you approve | Yes | Yes | Yes |
| Reporting & tuning | Monthly report | Monthly call review + script tuning | Bi-weekly call review + quarterly strategy call |
| Booking into your calendar (optional) | — | Yes | Yes |
| ServiceTitan, Housecall Pro & Jobber booking | — | Coming soon | Coming soon |
| Missed-call text-back | — | Yes | Yes |
| Fast callbacks to new leads, past-customer reactivation (consented contacts only) | — | — | Yes |
| CRM pipeline, multi-location routing | — | — | Yes |
| Extra minutes | $0.35/min | $0.35/min | $0.30/min |
| Calls under 20 seconds | Free | Free | Free |
| One-time setup | $0 | $0 | $497, waived with 6 months prepaid |
| Contract | Month-to-month | Month-to-month | Month-to-month |
What costs extra: minutes beyond your plan (calls under 20 seconds don’t count), the one-time $497 setup on Premium (waived with 6 months prepaid), and any applicable taxes. Call forwarding uses your existing number and carrier. Every shop can start with a free 14-day pilot.
Cheap apps answer the phone. We set up how your phone gets answered.
If all you need is someone to pick up and take a message, a low-cost app or the receptionist built into your field-service software may be enough, and we’ll tell you so on your audit call. Here’s what the extra buys:
- Florida emergency triage. No-cool calls with elderly people, infants or medically vulnerable people in the home are flagged as priority, and a storm and heat-wave surge mode is ready for the days everyone calls at once.
- Warm transfer to your on-call tech on every plan. Not saved for a higher tier.
- Spanish on every plan.
- Recording consent built in. Every call opens with an AI and recording disclosure, which matters in an all-party consent state like Florida.
- Done for you. A person runs your missed-call audit, writes and tests the script, and you approve it. No configuring it yourself after hours.
- Ongoing tuning. We review calls and keep improving the script instead of leaving it as it was on day one.
One recovered AC job can cover a month.
HomeAdvisor reports that most homeowners pay about $417 for an AC repair, with common fixes running $172 to $664 (HomeAdvisor, AC repair cost guide, updated 2026). That’s a homeowner’s bill, not your profit. Still, a single repair call you’d otherwise lose to voicemail is in the same range as a month of Starter, and a replacement lead is worth far more.
Your numbers will be different. That’s why we start with a free missed-call audit. It shows how your phones actually get answered before you spend anything.
Cost questions.
How much does BackupRing cost?
Starter is $249/month with 300 minutes, Pro is $497/month with 800 minutes, and Premium is $797/month with 1,500 minutes. Every plan includes emergency warm transfer to your on-call tech and English and Spanish answering. All plans are month to month. There’s no setup fee on Starter or Pro. Premium has a one-time $497 setup fee, waived if you prepay 6 months. Extra minutes are $0.35/min on Starter and Pro and $0.30/min on Premium, and calls under 20 seconds (hang-ups, wrong numbers) don’t count toward your minutes. Before you pay anything, you can try BackupRing free for 14 days on your overflow and after-hours calls, with no card needed.
Is there a setup fee?
Not on Starter or Pro. A person still builds your script, emergency rules and transfer settings, sets up forwarding, tests it and walks you through it for sign-off, at no charge. Premium has a one-time $497 setup fee for the extra CRM, multi-location and lead-callback work, waived if you prepay 6 months. Either way, you can try BackupRing free for 14 days before paying anything.
My field-service software already has an AI receptionist. Why pay more?
It might be enough, and if it is, keep it. Built-in receptionists and low-cost apps mostly answer and take messages, and you configure them yourself. BackupRing is done for you, with Florida emergency triage, warm transfer to on-call, Spanish and surge mode on every plan, plus a person who reviews calls and tunes the script. Direct booking into ServiceTitan, Housecall Pro and Jobber is coming soon.
Is there a contract?
No. Every plan, including Premium, is month to month. There’s no annual contract.
Find out how many calls you’re missing.
A real person from BackupRing places a polite test call to your shop during a busy weekday time, usually the lunch hour. We don’t record it. You get a one-page report, whether or not you work with us. Then, if you like, try BackupRing free for 14 days on your real calls.
Prefer email? hello@backupring.com
Or call (813) 798-0912. Our team is in Monday to Friday, 8 AM to 5 PM Eastern.