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Notes on running a better service business

Written for owners. Every post exists to answer a question someone actually asked us.

How Much Should a Plumbing Maintenance Plan Cost?
Guide 9 min

How Much Should a Plumbing Maintenance Plan Cost?

A practical guide to how much should a plumbing maintenance plan cost, with clear steps, checks, and operating advice for plumbing owners.

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Electrical Estimating Software: Quote Faster and Price Jobs Profitably
Guide 10 min

Electrical Estimating Software: Quote Faster and Price Jobs Profitably

A practical guide to electrical estimating software, with clear steps, checks, and operating advice for electrical owners.

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How to Estimate an Electrical Job: A Worked Example With Real Numbers
Guide 9 min

How to Estimate an Electrical Job: A Worked Example With Real Numbers

A practical guide to how to estimate an electrical job, with clear steps, checks, and operating advice for electrical owners.

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An invoice being handed over at a customer's door
Guide 5 min

Plumbing Invoicing Software: Create, Send and Chase Service Invoices

What invoicing software changes about getting paid, why the delay is almost never the customer, and the four numbers that tell you whether you have a billing problem.

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An invoice being handed over at a customer's door
Guide 3 min

How to Invoice a Plumbing Job: A Step-by-Step Guide

From finishing the work to getting paid, including the two minutes on site that prevent most billing disputes.

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An invoice being handed over at a customer's door
Guide 9 min

What Should a Plumbing Invoice Include?

A practical guide to what should a plumbing invoice include, with clear steps, checks, and operating advice for plumbing office managers.

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An invoice being handed over at a customer's door
Guide 2 min

Plumbing Invoice Template: What a Professional Service Invoice Looks Like

A worked invoice layout with real figures, what goes in each block, and why the order of the page affects how quickly it gets paid.

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An invoice being handed over at a customer's door
Guide 3 min

How to Follow Up on Unpaid Plumbing Invoices

A schedule for chasing, what to say at each stage, and how to decide when an unpaid invoice stops being slow and starts being bad.

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An invoice being handed over at a customer's door
Guide 3 min

Plumbing Job Costing: What a Service Call Actually Costs You

The difference between what a job cost and what you think it cost, worked through on a routine service call.

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An invoice being handed over at a customer's door
Guide 3 min

Plumbing Markup vs Margin: How to Price Jobs Correctly

The confusion that quietly costs plumbing companies the most money, with the arithmetic laid out and a conversion table.

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An invoice being handed over at a customer's door
Guide 3 min

Plumbing Parts Markup: How to Price Parts and Labour on a Service Call

Why a flat percentage on parts loses money at both ends, and how to build a sliding scale that survives a customer checking prices online.

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Case study title card reading A better connection, showing a timber garden shed linked to phone, message and calendar icons
Case Study 6 min

From £90K to £210K a Month: A Missed-Call Alert and Customer Care Case Study

How a missed-call alert system and a customer care system were built for a family-run garden buildings supplier, and what the reported revenue figures do and do not show.

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Find out what your phone is costing you

A free audit reviews your call handling, forms and follow-up, then reports where enquiries are being lost.