What Is the Cost per Booked Plumbing Job?

By Ryan Goering, founder and CEO of BaaDigi. We sell lead management to plumbers, so this is a vendor’s worksheet.

Last updated: September 2026. The worksheet uses your own inputs; the only outside figures are BaaDigi client aggregates, labeled where they appear.

Which costs should enter the plumbing worksheet?

Start with source charges less applicable credits, then state whether you include management fees, landing pages, software and sales or office time. You can maintain a media-only measure and an all-in measure, but label them separately. Do not compare a marketplace invoice with an advertising program that includes a different set of costs.

The credit column matters more than it looks. On the four LSA accounts we track, 716 of 900 leads were charged (79.6%); the rest were disputed, credited or declined, so total spend of $32,835.46 works out to $45.86 per charged lead but $36.48 per lead delivered (BaaDigi client data, Jun–Sep 2026). Use the charged figure for cost, and the delivered figure for office workload. Of those leads, 627 were phone calls and 273 were messages.

Record multiple calls about one request on the same opportunity. If the customer later purchases unrelated work, keep that transaction distinguishable from the original acquisition event. Google's conversion counting options are another reason to inspect the configured report instead of assuming every recorded conversion is a new customer.

How do bookings and completed jobs change the answer?

Use the same group of inquiries and included spending for both calculations, then change only the outcome being counted. That reveals the effect of cancellations, open appointments and completed work without inventing a representative plumbing result.

Classify the gap as canceled, rescheduled, unsuitable or still open. The appropriate repair depends on that reason. If a denominator is zero, show the spending and unresolved state instead of reporting an acquisition cost of zero.

How do you connect acquisition cost with job contribution?

Start with the revenue and delivery costs for the completed work, using definitions your bookkeeper can reconcile. Subtract the included acquisition cost from the contribution left after delivering that work. Label any overhead or other costs still excluded; the remainder is not automatically net profit.

State whether materials, field labor, vehicle costs, payment charges and overhead are included in each measure. Avoid counting a cost twice. Keep billed revenue and collected cash distinguishable so an unpaid invoice does not look like money available to fund the next campaign.

How should you compare emergency and planned plumbing work?

Keep urgent dispatch requests separate from planned replacements, inspections and commercial proposals. They can require different response coverage and time to a decision. Compare sources within the same work category before deciding to increase spending. A channel that produces work you cannot schedule is not fixed by a cheaper contact price.

The plumbing lead-generation guide explains the channel mix. Use the plumbing LSA-versus-Google-Ads comparison when choosing between paid-search options rather than treating their billing models as identical.

When should you fix follow-up instead of buying more leads?

Review unanswered calls, ownership gaps and estimates without a next step. If the inquiry is appropriate but nobody takes responsibility, adjust the office workflow before adding volume. Track when someone actually contacts the customer; an automatic acknowledgment alone is not a completed sales conversation.

BaaDigi's AI receptionist service addresses a specific coverage need. Our Custom CRM Starter build is $1,500 plus $147 monthly and itemized usage. Confirm which calling, scheduling and field-service integrations the scope covers before assuming those prices include every plumbing workflow.

What should a monthly source decision look like?

1. Reconcile charges, credits and duplicate inquiries.
2. Review mature inquiry groups and separate open appointments.
3. Compare qualified work, completion and contribution.
4. Identify whether the constraint is fit, coverage, scheduling or cost.
5. Set one practical change and a spending limit for the next test.

A profitable source can remain in the mix while you improve plumbing search visibility or test another channel. You do not need to declare every paid lead bad to build a more durable acquisition program.