English

10 references

One contract, thirty-six visits, one price you set once.

References for HVAC, plumbing and electrical service contractors who sell maintenance agreements, where the price is set once at the sale and every visit, repair and renewal after it decides whether that price was right.

What these are

Each one is a single self-contained reference document — six sections, a fully costed worked example, and the figures produced by one internally consistent model that the document states in full. Every figure in them is illustrative and labelled as such.

What every document in this family measures
Margin per agreement per year
Compared against
The agreement price set on the day it was sold.