If you run a trades or field service business — HVAC, electrical, plumbing, construction, general contracting — your day is full of moving parts. A customer calls about a job. Someone needs to quote it. A tech needs to be scheduled. Parts need to be ordered. Hours need to be tracked. An invoice needs to go out. And somewhere in the middle of all that, money slips through the cracks.
Most of the time, it's not because anyone is doing anything wrong. It's because each of those steps happens in a different place — a phone call here, a spreadsheet there, a text message to the tech, a handwritten job sheet, an invoice typed up at the end of the week from whatever anyone can remember. The information exists. It just never flows reliably from one step to the next.
Here's what that flow looks like when it's working properly.
The Job Starts in Sales
When an enquiry comes in, it gets captured as a lead — the customer's name, what they need, how they heard about you. From there, a quote goes out with the job scope broken into line items: labour, materials, travel. The customer reviews it online, clicks to accept, and the job is confirmed. No phone tag to get a verbal approval. No ambiguity about what was agreed.
For bigger jobs, a contract gets sent electronically. The customer signs on their phone. The signed document is stored automatically — so six months later when there's a question about scope, you have the answer in seconds.
Scheduling Without the Chaos
Once a job is confirmed, it goes on the schedule. Your dispatcher sees a weekly board showing every tech, every job, every open slot. Drag a job to the right tech and the right day. Publish the schedule and each tech gets a notification showing their jobs for the week — no more last-minute texts at 7am.
When something changes — a tech calls in sick, a job runs long, a customer reschedules — the board makes it easy to see the impact and move things around without double-booking anyone.
The Field: Tracking What Actually Happened
This is where most field service businesses leak money. A tech uses two parts that weren't on the original quote. They spend an extra 45 minutes troubleshooting. They pick up a specialty item from the supplier on the way to the job. None of it ends up on the invoice because nobody remembered to log it.
When timesheets are tied to the job, hours get logged at the job site — not reconstructed from memory on Friday afternoon. When parts are recorded against the job, they're on the invoice. When an out-of-pocket expense gets submitted with a photo of the receipt, it's in the system before the tech has even left the driveway.
Billing: One Click, Not a Data Archaeology Project
When the job is done, everything that happened is already attached to the sales order: the original quoted items, the actual hours, the parts used, the expenses submitted. Creating the invoice is a review and a click. The customer gets a professional invoice by email with a payment link. They pay online. You don't have to chase them with a phone call.
For the ones who don't pay on time, automated reminders go out on a schedule — a polite nudge at 7 days, a firmer one at 21, a final notice at 45. Your team doesn't have to remember to follow up. The system does it.
The Books Stay Clean
Every payment that comes in gets matched to the bank statement once a week. No month-end scramble to figure out which invoices have been paid and which haven't. No shoebox of receipts to sort through at tax time. The reconciliation takes 20 minutes and your books are current.
None of this requires a large team or an IT department. It requires one connected system where the information you capture at step one is still there — accurately — when you need it at step six.
If you're on Silicon Streets and want to set this up for your business, we've built a free course that walks through exactly how each of these modules works and how to configure them for a trades operation. It covers the CRM, quoting, scheduling, timesheets, invoicing, and bank reconciliation — in plain language, with practical examples.
Start the free course: How a Trades & Field Service Business Runs on Odoo →