INSIGHTS

Working notes, not content marketing.

Explanations of the problems Aevrion is asked about most often: where automation actually creates value, how digital discovery is changing, when custom software is the right answer, and what operational systems should do.

Each piece is written to be useful on its own. Nothing here claims client results, and nothing cites a number it cannot support.

14 / PUBLISHED

Everything published so far.

  1. 01IMPLEMENTATIONHow to implement a CRM without rebuilding it twice.Most CRM implementations do not fail on features. They fail because configuration started before anyone agreed what a stage means, who owns a record, or what happens when nothing happens.14 min readDavid John Perez
  2. 02PLATFORMSA GoHighLevel setup checklist for home service businesses.Every setting in this platform is an answer to a business question. Configure in that order and the account reflects how the company works. Configure in the other order and it reflects the defaults.15 min readDavid John Perez
  3. 03OPERATIONSThe missed-call text-back workflow an HVAC company actually needs.Switching on an automatic reply is the easy part, and on its own it changes very little. What decides whether a missed call becomes a booked job is what the business does in the nine minutes after the text is sent.18 min readDavid John Perez
  4. 04OPERATIONSHVAC estimate follow-up: what should happen after a replacement quote?Almost every article on this subject gives you a sequence of messages. Almost none tells you when to stop — and stopping is the part with legal consequences.12 min readDavid John Perez
  5. 05OPERATIONSHVAC CRM versus field service software: which system should own the lead?A company asking this question often already owns the answer. The problem is frequently not a missing system but an undefined one: nothing is authoritative between the enquiry and the booked job.11 min readDavid John Perez
  6. 06PROJECT DELIVERYHow to take over a stalled technical project without making it worse.The instinct on inheriting a stalled project is to demonstrate progress quickly. That instinct is usually what turns a stalled project into a failed one.18 min readDavid John Perez
  7. 07OPERATING MODELRemote specialists or in-house hiring: how to choose the operating model.The useful question is not which model is better. It is which responsibilities must stay close, which capabilities can stay flexible, and who remains accountable when the work crosses that boundary.15 min readDavid John Perez
  8. 08AUTOMATIONWhat AI workflow automation actually changes in a growing business.Most automation conversations start with a tool. The useful ones start with a handoff that keeps going wrong.14 min readDavid John Perez
  9. 09DISCOVERYSEO, AEO and GEO: what changes when machines read your site.The acronyms are new. The underlying requirement — being unambiguous about what you do — is not.10 min readDavid John Perez
  10. 10BUILDWhen a business actually needs a custom web application.The honest default is buy. This is about the specific conditions under which that default stops being right.9 min readDavid John Perez
  11. 11OPERATIONSFrom lead to follow-up: what CRM automation should actually do.A CRM does not fail because it lacks features. It fails because nobody can tell, at a glance, whose turn it is.13 min readDavid John Perez
  12. 12AI AUTOMATIONWhat a small business should automate with AI — and what should stay manual.The useful question is not what AI can do. It is which work you are willing to be wrong about occasionally, and what happens when it is.13 min readDavid John Perez
  13. 13CUSTOM SOFTWARECustom web application development cost: what actually changes the price.Every published range is someone else's project. What decides yours is how many rules the software has to be right about.14 min readDavid John Perez
  14. 14CRM IMPLEMENTATIONCRM implementation cost, timeline and risk: what to plan for.The licence fee is the one number everybody knows and the one that matters least. What costs money is deciding how the business actually sells.14 min readDavid John Perez

TOOLS

Things to use, not only read.

Two working assets, published in full on the page. Neither is gated, and neither asks for an email address before it will tell you anything.

NEXT

Where this connects.

New writing is added as the questions come up in real engagements, rather than on a publishing schedule.

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