Nine gaps between a homeowner’s enquiry and a price
When a homeowner asks for a septic tank price, the enquiry rarely fails at one desk. It leaks at nine points between the first contact and a final quote. This article sets out each gap, what a small mystery-shop study saw, and how CallingCrew closes it.
The study covered UK off-mains wastewater firms in October and November 2026. Firms are anonymised, the sample is small and the figures are a dated snapshot. It is not a ranking of any firm, and it cannot show why a desk was slow.
The nine gaps
| # | Gap | What the study saw | How CallingCrew closes it |
|---|---|---|---|
| 1 | Enquiries lost at first contact | Out of hours, 10 of 11 supplier calls reached a recording. | 24/7 web enquiry capture. An optional reception layer covers the phone and screens nuisance calls. |
| 2 | Unsuitable or incomplete enquiries reach installers | At least 14 of 23 installers who answered needed details first, so the installer does the qualifying by hand. | Structured qualification up front, so installers receive enquiries that are relevant and complete. |
| 3 | Different questions on every channel | Web form and merchant replies asked for different details. One merchant reply came with six questions. | Phone and web gather the same structured information and feed the same workflow. |
| 4 | Inconsistent system selection | Three supplier prices seen so far, from £1,682 to £15,768. Two were supply-only. One did not say what it covered. | The supplier’s own rules are applied to every enquiry. The installer confirms the system after the site assessment. |
| 5 | Slow response and weak handoff | Web form replies took from 8 minutes to about 90 hours. Forwarded enquiries arrived after 12 minutes in one case and 11 hours in another. | Qualified enquiries are routed as soon as they are ready, with the qualification record and provisional estimate attached. |
| 6 | No supplier visibility across the network | Two salespeople at one firm contacted the same enquirer on the same day. | Network reporting on enquiry volume, qualification quality and installer response. |
| 7 | Manual onboarding makes consistency hard to scale | Not tested in the study. | One configurable core, so each new installer, region or language follows the same process without a rebuild. |
| 8 | Enquiries lost at the trade counter | No merchant gave a price in the 5 November round. Each asked for details by email. | A supplier-approved QR code or referral card starts a guided enquiry at the counter. The supplier sees which branch it came from. |
| 9 | Installer capacity and cherry-picking | 17 of 23 installers gave no price and 10 promised a callback. The study cannot see what happens inside an installer’s inbox. | The installer gets an SMS with a one-tap Accept or Decline. If there is no reply in the agreed window, the enquiry re-routes to the next accredited installer. |
What the pattern shows
The study measures what a homeowner sees. Each desk does reasonable work. The gaps sit between the desks, which is why fixing one desk alone does not shorten the wait. For the full journey view, see One enquiry, four desks.
What installers keep
Installers keep the site visit, the final system choice, the final price, the quotation and the customer relationship. CallingCrew manages the steps up to the provisional estimate and the routing.
Next step for suppliers
If any of these gaps look familiar in your installer network, a short conversation is the next step. A pilot can begin with one enquiry type, a limited group of approved installers and your existing system-selection rules. Request a walkthrough.