Questions to ask before booking a service call

The gap between a good intake call and a bad one shows up an hour later, in your driveway: either you are carrying the part the job needs, or you are back in the truck looking for a supply house. Diagnosing over the phone is neither possible nor the goal. The goal is a short, consistent set of questions that tells you enough to show up prepared — and, just as often, to tell you the job isn't one you should book at all.
What questions should you ask on every service call, regardless of trade?
On every service call, whatever the trade, ask for the caller's name, service address, and a callback number, gathered in that order so a dropped call doesn't cost you the lead. Then: how they found you, whether they own or rent, how to access the property, and anything that affects a safe arrival — pets, gate codes, parking. These six apply before any trade-specific question.
Get the address and callback number early and read them back — a transposed digit or a misheard street name turns a booked job into a no-show. “How did you hear about us” costs nothing to ask and tells you which referral sources and ads are actually working, information you otherwise never collect.
Own-or-rent matters more than it sounds. A renter usually needs landlord approval before work starts and sometimes before you can even quote a price, and skipping that question is how you end up rescheduling a job you already drove to. Access questions — a locked gate, a dog in the yard, where to park a work truck on a narrow street — are the difference between walking straight to the job and standing on a porch for ten minutes waiting for someone to come home.
What should you ask an HVAC caller before booking?
System age, the exact symptom (no cooling, no heat, a smell, a noise, a leak), whether the thermostat display is on and responding, and when the filter was last changed. Age and symptom tell you if this is likely a simple fix or an aging system; thermostat and filter rule out the two most common non-mechanical causes before you drive out.
“No cooling” and “no heat” are not interchangeable — they point at different components and, in summer or a hard freeze, at different urgency. Ask which one it is in plain language rather than accepting “it's not working right.” System age is a rough proxy for what tends to fail and whether a repair-versus-replace conversation belongs on this visit.
The thermostat and filter questions are cheap insurance: a dead thermostat battery or a filter clogged solid causes a fraction of “my AC is broken” calls, and asking the caller to check both while you're still on the phone occasionally saves the trip entirely — or at least tells you what to rule out first on arrival. If the caller mentions a burning smell or the unit tripping a breaker repeatedly, that is not a routine diagnostic question anymore; see the safety note below before you book it as a standard visit. The night-call version of that sorting is in which after-hours calls are real emergencies.
What should you ask a plumbing caller before booking?
Where the water is — which fixture, which floor, is it actively running — whether they know how to shut off the water at that fixture or the main, the water heater's fuel type (gas, electric, tankless), and whether this is a slow problem or one that just started. Active water changes what you bring and how fast you go.
“Where is the water” is the single most useful question on a plumbing call, because it tells you scale before anything else does. A dripping faucet and a supply line spraying under a sink are both “a leak” to a panicked caller, but they are different jobs with different urgency, and only one of them needs you to ask about the shutoff valve in the same breath.
Water heater fuel type — gas, electric, or tankless — determines which parts you load before you leave, since a gas control valve and an electric heating element are not interchangeable stock. “Is this new or has it been going on a while” separates an emergency from a job that can wait for your next opening, and lets you set the caller's expectations honestly on the call instead of them assuming same-day just because they asked first.
What should you ask an electrical caller before booking?
Whole-house or a single circuit, whether a breaker tripped and stayed off or keeps re-tripping, and whether there's any smell of burning or unusual heat anywhere near the panel or an outlet. Scope tells you if it's a panel-level problem; a re-tripping breaker or any burning smell changes this from routine to same-day.
Whole-house power loss and a single dead circuit point at completely different causes — a utility-side outage or a main breaker versus a tripped branch breaker or a bad outlet — so get that distinction before anything else. A breaker that tripped once and resets fine is usually routine; one that trips again the moment it's reset is telling you something is actively wrong on that circuit, and it should move up your schedule.
Always ask about smell and heat, even when the caller doesn't bring it up unprompted — “any burning smell, or has anything felt hot to the touch near the panel or an outlet?” A yes to either one is not a normal service call. Tell the caller to leave the area, not touch the panel, and call their utility or 911 if they see sparking, smoke, or smell something burning that doesn't clear — never talk anyone through checking a panel themselves. That guidance holds regardless of how the rest of the call goes, including when someone else answers your line; how each kind of phone coverage handles it is compared in virtual receptionist for electricians.
What should you ask a painting caller before booking?
Interior or exterior, which rooms or how many square feet of exterior surface, their target timeline, and whether an HOA needs to approve the color or the work. Interior versus exterior changes your crew, materials, and weather dependency; HOA approval can add weeks you need to know about before you quote a start date.
Interior and exterior painting share a trade name and almost nothing else operationally — different prep, different products, and exterior work is weather-dependent in a way interior work isn't. Get the room count or a rough square footage so your estimate visit isn't your first exposure to the size of the job, and ask about timeline early since “before the holidays” and “whenever works” are different conversations about scheduling and price.
HOA approval is the question first-year painters forget and regret. Some associations require a submitted color sample and a multi-week review before a brush touches an exterior wall, and finding that out after you've already scheduled the crew costs you the slot. Ask directly: “is this property in an HOA, and does exterior color need their sign-off?”
How do these questions help you qualify a job out, not just in?
The same answers that tell you what to bring also tell you what you don't do. A job outside your license scope, a property type you don't service, or a timeline you can't hit are all clearer after five intake questions than after you've already driven there. Saying no on the phone costs a minute; saying no on the porch costs a trip.
Qualifying out is not a failure of the call — it is the call working. If a caller describes commercial three-phase work and you only run residential panels, or a job clearly needs a permit and inspection sequence you don't handle, the intake questions surface that before you've blocked a slot for it. Tell them plainly that it's outside what you do, and if you know a shop that covers it, a referral costs you nothing and is the kind of thing people remember.
The same logic applies to timeline mismatches. A caller who needs exterior painting finished in two weeks when your book is full for six is better told that on the phone than after an estimate visit sets an expectation you can't meet. A short, consistent intake script is what makes qualifying-out possible in the first place — without it, every call gets the same default of “sure, we'll figure it out,” which is how a one-person shop ends up overbooked and apologizing. Knowing what you charge for the jobs you do take is the other half of it; see do you need a price book on day one?
Where does an AI receptionist fit into intake?
It can ask the same list every time, without skipping a question because it's the fourth call of the afternoon. Rivet asks the universal and trade-specific intake questions on the call, then turns the answers into a typed booking proposal — the caller's details, the job, the time — that waits for your approval before anything is confirmed.
The honest case for automating intake isn't that a person asks these questions badly. It's that a person answering the phone between jobs, at the end of a long day, forgets the sixth question on the list — every human does. A consistent script run the same way every time is what a script is for, whether it lives on a laminated card by the phone or inside a voice AI.
Rivet is a voice-first back office for one-to-five person HVAC, plumbing, and electrical shops, currently in early access. It answers the call, asks the intake questions for the caller's trade, and drafts a typed booking proposal — nothing is scheduled, texted, or invoiced until you tap approve. If you want the fuller case for automating the phone versus running it yourself, see AI vs. an answering service for contractors — and if pricing is the next question, that's on our pricing page.
Common questions
Who should be asking these questions — the owner, or whoever answers the phone?
Whoever answers, every time, from the same list. A solo owner answering between jobs skips questions under pressure; a generalist filling in for a day does not know which ones matter. A short, written script fixes both — read from it rather than trying to remember it, especially on your busiest days.
Is it rude to ask a caller for their address before you've agreed to come out?
No — a caller booking someone to come to their home expects to give it. You need the address to know if the job is in your service area and to estimate drive time before you commit a slot. Ask it plainly, early, alongside the callback number, so you are not chasing it later if the call drops.
What if the caller doesn't know the answer to a diagnostic question?
Common, and fine — write down "unknown" rather than guessing on their behalf. A homeowner often can't tell you their water heater type or their panel's amperage from memory. Ask them to check if it's easy (a label on the unit, a sticker inside the panel door); otherwise, plan to confirm it on arrival and move on.
How long should intake actually take?
A few minutes for a routine call. The universal questions are quick by design, and the per-trade questions are a handful each — enough to know what to bring and whether the job is yours. If intake is taking much longer than that, you are probably troubleshooting the job over the phone instead of just booking it.
- AI vs. an answering service for contractors
- Do you need a price book on day one?
- AI receptionist for HVAC
- AI receptionist for plumbers
- AI receptionist for electricians
- AI receptionist for painters
Occasional posts on running a one-truck shop — no drip sequence, no sales follow-up, unsubscribe any time.