Going independent
What software a one-truck shop actually needs (and what it doesn't)
Four capabilities cover year one — answer the phone, book the job, invoice, get paid — and everything else can wait.
Updated July 25, 2026
The Rivet blog
The back office, out loud
Practical answers about the phone, the paperwork, and the money for 1-5 person HVAC, plumbing, and electrical shops. Short, honest, and checkable — written by the team building a voice-first back office for the same shops.
What is this blog?
It is the working notebook of a company building a voice-first back office for 1-5 person trades shops. Every post answers one practical question about the phone, the admin, or the money — with arithmetic you can re-run yourself and no filler. No trend pieces, no thought leadership.
Every post belongs to one of three clusters, each with a hub page that goes deeper: starting your own shop lives at going independent, the phone-coverage money questions live at Rivet vs. an answering service, and the missed-call arithmetic lives in the missed-call cost calculator. Start with whichever question is currently costing you sleep.
All posts
Going independent
Do you need a price book on day one?
The honest case for starting without one, and the point where winging your pricing starts costing you real money.
Updated July 25, 2026
Going independent
Going out on your own: the 30-day setup checklist
License to first invoice in 30 days: the sequence of accounts, paperwork, and tools that gets you billing fastest.
Updated July 25, 2026
Answering service math
What an answering service actually costs a contractor (vs. AI)
Per-minute billing, per-call billing, and flat monthly — how the pricing shapes differ, with arithmetic you can re-run.
Updated July 25, 2026
Missed-call math
What one missed call costs an HVAC shop
Not a scary statistic — a short calculation you run with your own average ticket and your own missed-call count.
Updated July 25, 2026
Objections, answered
Will AI answer your phone badly? What actually happens on the call
The failure modes people worry about, what a supervised propose-and-approve loop does about them, and what we don't claim.
Updated July 25, 2026
Common questions
Who is this blog for?
Owners of 1-5 person trades shops — HVAC, plumbing, and electrical, with more trades expanding — who do their own admin from the truck. If you dispatch a ten-truck fleet with office staff, most of these posts will feel small to you, and that's by design.
Do I need Rivet for any of this advice to work?
No. The checklists, comparisons, and math are written to be useful on their own. Where Rivet fits, we say so in a clearly marked section — and Rivet itself is in early access, so we'd rather earn trust with useful posts than oversell.
How do you keep the numbers honest?
We don't publish invented market statistics or unnamed customer stories. When a post needs a number, it is either arithmetic you can re-run with your own figures — like the missed-call calculator — or an assumption stated in the open that you can adjust.
Done reading about the back office? Hear yours out loud
Early access. Set up in minutes, cancel any time — and nothing ever sends without your yes.