How to track quote request to closed job for Google Ads

Architecture

The exact event sequence

Five stages. The break is almost always between stages one and four, where the identifier has to survive a handoff from a web form into a field service system that a different team administers — and where the value spread between a small repair and a full replacement is wide enough that averaging destroys the signal. The identifier has to survive all of them.

1. Step 1

   Quote requested

   A form or a call. High volume, and most of it is comparison shopping across three or four vendors.

2. Step 2

   Estimate scheduled

   A time commitment from the customer, and the first signal that means anything.

3. Step 3

   Estimate attended

   The visit actually happened. No-show rates on cold paid traffic are meaningful and differ by campaign.

4. Step 4

   Job signed

   The money event, at the actual contract value rather than an average.

5. Step 5

   Job completed

   Final revenue, which can differ from the contract once change orders land.

Diagnostic sequence

What's specific to Google Ads

The funnel logic above is the same wherever you advertise. These are the parts that change because it's Google Ads.

1. 1

   Click identifier: gclid, gbraid and wbraid

   Three parameters, not one. gclid is the long-standing identifier; gbraid and wbraid arrive on iOS traffic where privacy constraints prevent the usual one. Capture code that names only gclid loses a growing share, silently, and the loss is invisible until you audit how many records carry an identifier.

2. 2

   Import mechanism: offline conversion import

   Uploaded against the click identifier, either through the Google Ads API or as a file. The upload is the easy part; what limits it is how many of your records carry an identifier at all. Verify the current column format against Google's own template — it has changed before.

3. 3

   Deduplication

   There's no shared event ID mechanism like Meta's. What matters instead is the counting setting on each conversion action — 'one' for lead-type conversions so a repeat submitter doesn't count three times, 'every' for ecommerce where a second purchase is a second sale. This is the single most common misconfiguration we find in Google Ads accounts.

4. 4

   Window and timing

   Google's offline import window is 90 days from the click. Anything older can't be matched, and rows outside it fail as unmatched without much explanation. Measure your median click-to-outcome time against that before designing anything.

5. 5

   The Google Ads gotcha

   A conversion action that stops receiving hits is flagged as inactive 30 days later — by which point a month of budget has already run against a missing signal. Check the last-received date on every action monthly; it takes two minutes and it's the cheapest monitoring available.

Source-of-truth validation

How to prove the chain works

One real journey, followed all the way, then a reconciliation. Neither on its own is enough.

• A live Google Ads ad clicked, and the identifier confirmed present on the landing URL.
• The same identifier confirmed on the job record in your field service or job management system after a full real journey through every step.
• Job completed confirmed arriving at Google Ads, verified by the match rate on the upload, not the success message.
• Your job management system's signed and completed jobs, by date, at their contract values reconciled against Google Ads per record over a fully closed window.
• The same reconciliation repeated 30 days later.

Straight talk

When this doesn't apply to you

Worth checking before you build anything, because two of these are common and both mean the work isn't worth doing.

• If you close on the first call at a flat price with no site visit, this funnel collapses into a much simpler one and you do not need the job system in the loop. Say so before anyone quotes you for it.
• If you're running Performance Max exclusively and haven't separated your conversion actions, the import will work and the reporting won't tell you much. Worth sorting the account structure first.
• If your cycle from click to job completed regularly exceeds the import window, the final event can't drive bidding whatever you build. Optimize toward attended estimate, valued at your own estimate-to-close rate instead and use the later data for budget decisions rather than for bidding.
• If almost none of your job records carry a click identifier today, that's the whole project. Fix capture first — the import is the easy half and no tooling rescues a record with nothing to reference.