We built Beside because a contractor on a rooftop can't pull out a phone every time it buzzes. Across the millions of calls we handle each quarter, HVAC lines are some of the busiest and most seasonal. Here is what we've learned about keeping those calls from turning into lost jobs.
| Feature | What it means for you |
|---|---|
| 24/7 answering | Catches the nights, weekends, and mid-install calls you can't reach |
| Emergency triage | Detects "no heat" / "no AC" keywords, forwards to your on-call number |
| Appointment booking | Books directly against your calendar, no back-and-forth |
| Your cloned voice | Caller hears you, not a generic bot |
| Call memory + daily recap | Every call transcribed, summarized, searchable |
| Flat monthly price | $29.99/mo, same bill whether you get 20 calls or 200 |
The HVAC calls you're missing right now
Start with what one ring is worth. A moderate repair — refrigerant leak, fan motor — typically bills $600 to $900. A compressor or evap coil job runs $1,800 to $2,200. An AC replacement averages $7,500 to $9,500 (Source: Built on Tenth HVAC ticket-size research, 2026).
Now the part you can't see from the truck: 39% of calls to businesses go unanswered (Source: Invoca), and 85% of callers who don't get through never call back (Source: Aircall, via Invoca). They are not leaving a message and waiting. They are dialing the next name on the list.
The owners we work with tell us the same thing: they knew calls were slipping, but they did not know how many. When you're replacing a compressor in a 95-degree attic, checking voicemail is not on the list.
Why most HVAC contractors can't answer the phone
Seventy-eight percent of HVAC businesses employ fewer than ten people (Source: IBISWorld / Sequoia Geo, 2026). In most shops, "the receptionist" is whoever is closest to the phone, which usually means nobody, because everyone is on a job.
Picture your Tuesday: you start an AC install at 10 a.m. At 10:15, a homeowner calls about a unit that stopped cooling. At 10:22, a property manager calls about a maintenance contract renewal. Both calls go to voicemail. By the time you check your phone at lunch, the homeowner has already booked someone else, and the property manager moved on to the next name on their list.
Only 12% of HVAC contractors respond to leads within five minutes (Source: Hatch, 2024 analysis of 132,188 campaigns). The most common response time is one full day. In an industry where 46% of phone leads convert (Source: Supply House Times home services call performance report, 2026), that delay is expensive. (If you run a general contracting crew, we cover that too: AI receptionist for contractors.)
What an AI receptionist handles for an HVAC business
An AI receptionist picks up the call, talks to the homeowner, and does the work a voicemail greeting cannot.
Emergency triage
When a caller says "no heat," "AC is out," or "water on the floor," the AI detects the urgency, collects the address and unit details, and forwards the call to your on-call number. The homeowner gets a live response. You get the job.
Routine booking
For service calls, tune-ups, and estimates, the AI books the appointment directly against your calendar and texts the homeowner a confirmation. You finish the install and see a new job on tomorrow's schedule.
Call memory
Every call is transcribed and summarized. At the end of the day, you get a recap: who called, what they needed, what was booked, and what needs follow-up.
Beside answers in your cloned voice, so the homeowner hears you, not a stranger. That builds trust from the first second of the call. Over 25,000 owners use Beside as their business line, with a 4.78-star rating across 8,600+ App Store reviews. It connects to the tools you already use, including HubSpot, Salesforce, Pipedrive, QuickBooks, Slack and Zapier, so call data flows where you already work.
What it costs, and why per-call pricing hurts in July
Beside costs $29.99 per user per month, or $16.67 per user per month on the annual plan ($199.99/year), with a 7-day free trial (Source: beside.com/pricing, verified Jul 2026). Each user includes a phone line; additional phone numbers are $4.99 per month. There are no per-call fees, no per-minute charges, and no overage rates. See full pricing.
That matters because HVAC call volume is seasonal. A slow February might bring 30 calls. A July heat wave can triple that to 90 or more. Per-call services bill you for every one of them: Smith.ai's AI plan is $150/month for 75 calls plus $2.00 for each call after, and their human receptionist plan is $300/month for 30 calls plus $11.50 after (Source: smith.ai/pricing, verified Jul 2026). Ninety calls in July runs $180 on the AI tier and roughly $990 with humans. Beside charges $29.99 either way.
One answered compressor call — $1,800 to $2,200 (Source: Built on Tenth, 2026) — pays for nine years of Beside on the annual plan. A per-call answering service taxes you for being busy. A flat-rate AI receptionist rewards it.
AI receptionist vs a traditional answering service for HVAC
| AI receptionist (Beside) | Traditional answering service | |
|---|---|---|
| Who answers | AI in your cloned voice | A stranger reading a script |
| Hours | 24/7, no holidays | Depends on plan tier |
| Pricing | $29.99/user/mo flat | Monthly base + per-call overage, escalates with volume |
| Emergency routing | Detects keywords, forwards instantly | Takes a message, you call back |
| Booking | Books against your calendar directly | Takes a message, you call back |
| Call memory | Every call transcribed + searchable | You get a message slip |
| Your phone line | IS your business line (port your number) | Sits in front of your number |
| App Store proof | 4.78★ from 8,600+ ratings | N/A |
A traditional service sits between your customer and your number. A stranger picks up, reads a script, takes a message, and emails it to you hours later. Beside is the line itself. You port your business number or forward calls, and every conversation sounds like you picked up the phone.
If you're wondering about switching your number: most owners start by forwarding calls from their current line, which takes about two minutes and changes nothing on the customer's end. You keep your number the entire time and can turn forwarding off whenever you want. (We break down the full comparison in our answering service for HVAC guide.)
Voicemail is where jobs go to die. If you're a solo HVAC contractor or a crew of two to three billing by the job, Beside handles the calls you can't reach. If you have an office manager and want a human on every call regardless of cost, a premium human answering service fits that need. For everyone else, the math favors flat-rate AI.
Beside handles over 2.6 million calls per quarter across 25,000+ paying owners (Source: beside.com, 2026). That is not a beta product. It is infrastructure for contractors who bill with their hands.
How to set up an AI receptionist for your HVAC business
- Download Beside from the App Store.
- Port your business number or set up call forwarding from your current line.
- Record a short voice sample (about five minutes) so the AI answers in your voice.
- Set your business hours, emergency keywords ("no heat," "no AC," "leak"), and your on-call forwarding number.
- Start the 7-day free trial and your line is answering calls tonight.