If you run a trades business on Jobber, you probably like it. Scheduling works, quotes go out, invoices get paid. Then there's the short list of things it doesn't quite do: the service report that doesn't look like your company, the follow-up the office keeps forgetting, the number someone rebuilds in a spreadsheet every Monday.
You don't have to leave Jobber to fix that list. Jobber has a public developer platform, and you can build your own layer on top of it.
Quick answer: can you customize Jobber?
Yes, up to a point and then past it. Jobber's own settings cover branding on quotes and invoices, custom fields and its client hub. Beyond that, Jobber offers a developer platform: a GraphQL API that an app you approve can use to read and update your clients, requests, quotes, jobs, visits and invoices, and webhooks that tell the app when something changes. A custom app connected that way can give you branded service reports, a customer app in your colours, automations and dashboards, while Jobber stays the place your jobs live.
What Jobber's API gives a developer to work with
Jobber's Developer Center documents the platform. The short version, in plain terms:
- One GraphQL API, secured with OAuth 2.0. You approve the app's access from your Jobber account, the same way you'd connect any app from Jobber's marketplace. Nobody needs your password.
- The objects that matter to a trades business. Clients and their properties, requests, quotes, jobs and visits, invoices, products and services, timesheets and users.
- Webhooks. Jobber can notify the app when a request comes in, a quote is approved, a job or visit is completed or an invoice is paid. That's what turns an integration into automation: the app reacts in seconds instead of checking every hour.
- Rate limits. Every query has a cost, and each app gets a budget. A well-built integration fetches in pages and only asks for the fields it needs. You won't manage this yourself, but it's one reason a quick script tends to break where a proper build doesn't.
Five things worth building on top of Jobber
- Service reports that look like your company. The technician fills in or dictates the work on site, adds photos and gets a signature. The app produces a PDF with your logo and colours, emails it to the customer and attaches it to the Jobber job. We built this kind of tool for Captain Plumber, a plumbing company in Kelowna, around QuickBooks rather than Jobber; the pattern carries straight over.
- A customer app or portal in your brand. Jobber's client hub covers the basics. A custom one lives on your own domain, in your colours, and shows what your customers actually ask about: who's coming and when, quotes to approve, past reports, a maintenance plan.
- Automations around the moments that matter. A quote is approved, so the parts list goes to your supplier and the office gets a heads-up. A job is completed, so the report and a review request go out. A request arrives at 9 pm, so the customer gets a useful reply right away. More on that in AI automation for small businesses.
- Dashboards Jobber doesn't have. Quote win rate by service, callbacks by technician, jobs by neighbourhood, revenue against your ad spend. Built from your Jobber data, plus QuickBooks or anything else you run.
- Connections to tools Jobber doesn't talk to. A supplier's ordering system, a warranty registration, a fleet tracker, an internal app your crew already uses.
We've put mockups of the first three, in a sample company's colours, on our Jobber integrations page.
When Jobber alone is enough
The honest answer is: more often than you'd think. Before anything gets built, check three things.
- Is it a setting? Jobber's settings, templates and custom fields cover a lot. Read the help docs or ask Jobber's support first.
- Is there an app for it? Jobber's marketplace already connects to many common tools. An existing app you rent beats a custom one you maintain, when it fits.
- Is it a real, repeated cost? A custom build earns its place when someone retypes the same information every day, when customers keep asking for something you can't give them, or when your brand disappears the moment a report leaves the truck.
If the gap is small or rare, live with it. We wrote more about that decision in build or buy.
What a build looks like
- Write down the workflow. What happens, who touches it, what information moves and where it ends up. This is usually a 30-minute conversation.
- Read before writing. We connect to the account read-only first and prove the data looks the way we think it does. Only then does the app start creating or updating anything in Jobber.
- Working previews in your branding. You and your crew try the real thing on real jobs, not a slide deck.
- Handover. The code is yours. The app connects through Jobber's official platform, so it can be disconnected from your Jobber account like any other app.
A Canadian tool, and a Canadian studio
Jobber started in Edmonton in 2011 and is still headquartered there. We're a small studio in British Columbia. We're not a Jobber partner and we don't resell it: we build on its public API, for businesses that already run on it.
If Jobber runs your jobs and something still lives in a spreadsheet or on a clipboard, tell us what it is. We'll tell you honestly whether it needs a build, or just a setting.
