Key takeaways
- Photo-based estimates fit tune-ups, add-ons and early replacement ranges. Repairs still need a tech, and final replacement prices need an in-home visit.
- A clean pricebook and defined equipment tiers come before any AI tool.
- A person approves every estimate that goes out, and AI never states a price it was not given.
- The biggest win is often following up open replacement estimates, not writing new ones.
AI estimates for an HVAC company work best before the truck rolls and after the estimate is written. AI can read the data plates in a homeowner's photos, draft good-better-best replacement options from your pricebook and follow up on every open estimate. It cannot diagnose a repair or size a system from a photo, so a person approves everything it drafts.
How photo quoting works
Photo quoting works by turning a homeowner's pictures into the facts your comfort advisor would otherwise collect on the first visit. The data plate on the outdoor unit and the furnace or air handler gives the model and serial number. From those, AI can often identify the equipment type, approximate age and capacity, and match them to your pricebook.
What that is good for depends on the job:
| Job | Fits photo quoting? | What AI can draft |
|---|---|---|
| AC or furnace tune-up | Yes | The flat-rate price from your pricebook and a booking link |
| Membership | Yes | Plan options and the first visit date |
| Thermostat, humidifier or filtration add-on | Mostly | A price, with a note that the tech confirms on site |
| Replacement, like-for-like | Partly | Good-better-best options and a preliminary range, with an in-home visit to confirm |
| Replacement with a system change, such as a move to a heat pump | Barely | A short explainer and an estimate appointment |
| No-cool or no-heat repair | No | A booked diagnostic visit, nothing more |
The replacement row is where it pays. A homeowner with a 17-year-old system who sends four photos on a Sunday night can get a first look at options by Monday morning, while the company that waits to send a sales tech is still finding a slot.
How photo quoting works
- The customer sends photos From a text or a form
- AI drafts the quote From your price book and rules
- A person reviews it Nothing is sent unchecked
- The customer receives it With a way to book
- Follow up open quotes Until a yes or a no
What you need first
- A current pricebook. Flat-rate prices for tune-ups, add-ons and common work, kept up to date in ServiceTitan, Housecall Pro or Jobber. AI can only repeat prices it is given.
- Defined equipment tiers. Your good, better and best options by system type and size, with the brands and warranties you actually install.
- A photo request. A short text or form asking for the data plate on each unit, a wide shot of the outdoor unit, the indoor equipment with its surroundings, and the thermostat.
- Written limits. The jobs AI never prices remotely, the wording for preliminary ranges, and who approves each estimate.
- An approval step in your software. Drafts land as estimates for review, not as messages to the customer.
- Consent for texts. If estimates and follow-ups go out by text, the homeowner has agreed to receive them (TCPA rules).
Accuracy and human review
AI is accurate at reading and matching, and unreliable at judgment. It will read a model number off a clear photo and match it to your pricebook. It cannot see ductwork that is too small, an electrical panel that needs work or a flue that must change with a new furnace.
That is why the rules matter:
- Every draft is reviewed by a comfort advisor or service manager before it goes out.
- Replacement figures are labelled preliminary until someone has been in the house and done a load calculation.
- Blurry or missing data plates trigger a visit, not a guess.
- Repairs are never quoted from symptoms. "Blowing warm air" has too many causes.
A rejected draft is useful data. Note why it was wrong, and tighten the rules or the photo request.
Following up open quotes
Following up open replacement estimates is often worth more than writing new ones faster. Many homeowners get an estimate, feel the price and wait, then call whoever is in front of them when the old system finally quits.
A simple follow-up sequence for an open replacement estimate:
- Same day: a recap of the options in plain language, with the financing choices you offer.
- Day 3: a call from the comfort advisor to answer questions and book a second visit if needed.
- Day 10: a short text with one new piece of information, such as available install dates.
- Next shoulder season: a check-in before the next heat or cold, when the old system is about to be tested again.
AI drafts each message from the estimate on file. The comfort advisor sends or approves it. The marketing automation guide for HVAC companies shows how to run these sequences without anyone remembering to. The HVAC guide to using AI covers the wider rollout.
How VETS Growth Marketing helps
AI estimating is only as good as the pricebook and equipment tiers behind it, so that is where our work starts. Then we connect the tool to your field service software with an approval step, and build the follow-up on open estimates. Everything runs in your accounts as a dated project, and we report estimates sent, response time and systems sold. Bring a month of open estimates to a growth consultation and we will show you what following them up could be worth.
Sources
- 47 CFR 64.1200: Delivery restrictions (TCPA rules), Electronic Code of Federal Regulations