Attention HVAC shop owners
The calls you can't get to are costing you real money.
SureLine is an AI answering service built for HVAC. It answers the calls your shop misses, books the job on your calendar, and every Monday it shows you the revenue it brought back.
Answered every time
In your shop's name, days, nights, and heat waves.
Booked on your calendar
It qualifies the problem and sets the appointment.
Real emergencies routed
It knows a gas leak from a filter swap and calls your on-call tech.
Weekly revenue report
Every Monday, the revenue it recovered for your shop.
Where the money goes
You don't have a leads problem. You have a missed-call problem.
You already paid to make the phone ring. When the crew's on a job or it's after hours, those calls ring out, and most callers just dial the next shop. It's filling a bathtub with the drain open.
How it works
An AI that does the whole job, not just takes a message.
Most bots pick up and leave you a note. SureLine is built for HVAC and carries the call all the way to a booked appointment.
1. It answers every missed call
When your team can't pick up, SureLine answers in your shop's name and sounds like a person, not a phone tree.
2. It qualifies and books the job
It asks the right HVAC questions, handles the real emergency, and puts the appointment on your dispatch calendar.
3. It shows you the money
Every Monday you get a report showing the calls it caught and the revenue it booked back for your shop.
Compare
Why this beats the other ways to catch a call.
| SureLine | Answering service | Voicemail | Cheap call bot | 2nd front-desk hire | |
|---|---|---|---|---|---|
| Answers every missed call | Yes | Sometimes | No | Yes | Not two at once |
| Knows HVAC, qualifies the problem | Yes | No | No | No | Yes |
| Books on your calendar | Yes | No | No | Rarely | Yes |
| Handles the real emergency right | Yes | Sometimes | No | No | Yes |
| Nights, weekends, heat waves | Yes | Yes | No | Yes | No |
| No per-minute meter | Yes | No | No | Varies | n/a |
| Weekly recovered-revenue report | Yes | No | No | No | No |
| Cost | One flat monthly | $300–800/mo + per-minute | Loses jobs | Cheap, message-only | $3,000+/mo |
Who's behind it
Small shops are worth building for.
I'm Andrew, and I started Modern Clarity because a shop that answers its phone keeps people employed and keeps a neighborhood served. That's worth protecting.
I spent years as VP of Technology at a billion-dollar company and operating inside a private-equity-backed business, so I know what a system has to do before an owner will trust it with his calls. SureLine is built to that standard, and I set it up for your shop myself. You're one of the first owners I'm working with, and I'll tell you straight if it isn't a fit.
Questions
The things owners ask first.
Is this month to month?
Yes, no long contract. If you ever leave, you take your number, your calendar, and your data with you.
How is this different from an answering service?
An answering service takes a message. SureLine qualifies the problem and books the job on your calendar, and there's no per-minute meter running.
What happens to my current number and phone setup?
Nothing changes. Your number stays yours. We set up simple forwarding so SureLine only catches the calls your team can't get to.
How fast am I live?
About 7 days. Client-branded text confirmations can lag a little while carrier registration clears, and we'll be straight with you about the timing.
What if it doesn't work?
You get two guarantees, the answer rate and the uptime. If we miss on either one in a month, you get money back.
Do you replace my dispatch software or CRM?
No. SureLine books into the calendar you already use.
Do you charge per minute?
No meter. One flat monthly, and you're never billed for a spam call or a hangup.
See what missed calls are costing you.
Answer five quick questions and get your shop's real lost-revenue number, based on your own calls.