Job management & timesheet app for UK electricians

For UK electricians and electrical contractors. Push jobs to engineers’ phones, capture signed-off job sheets on-site, raise invoices the moment work is done. Trusted by trades since 2012.

  • iOS & Android job sheet app with offline mode
  • Push jobs to engineers, track who’s where in real time
  • Signature capture, photos and PDF attachments
  • Quotes, invoices, stock and parts in one place
  • Read-receipts on quotes and invoices
  • Customers sign off jobs from their phone

£75/admin · £20/engineer · monthly, no contract · 14 days on the live system, not a demo · no card · pay 10 months, get 12

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Onsite Pro dashboard - job management and timesheets

Why UK electricians use Onsite Pro

Running an electrical business is mostly paperwork chasing. Job sheets in the van. Photos on engineers’ phones. Hours scribbled on the back of a quote. Then a Sunday night re-keying it all so you can invoice on Monday.

Onsite Pro replaces that with a digital job sheet app your electricians use on-site. Photos, time logged, customer signature, parts used – all attached to the job in real time. The office sees every update live. Invoices go out the moment work signs off, not days later.

Built since 2012, from Lichfield, by people who actually understand UK trade business. Same founder, same UK team, since day one. We also run job management for building firms and HVAC engineers – useful if your firm covers electrical, mechanical and construction work. Job Management Made Simple.

“

Used to spend Sunday nights catching up on paperwork and chasing missing photos from the lads. Now they just upload as they go. Saved me a good few hours a week and I actually see my kids on weekends. Took a day to get the team using the app, mostly because Trev hates change.

Everything Onsite Pro does for you

Quote and invoice

Send quotes for rewires, fault finds, callouts and installs. Invoice the moment work signs off.

Manage engineers

Push jobs to your electricians’ phones. Live GPS tracking. Dispatch first fix, second fix or maintenance teams separately.

Mobile timesheets

Electricians log hours, parts and notes on-site. Office sees every update in real time.

Signature capture

Customers sign off on the engineer’s phone. Geo-stamped and dated for audit trail.

Photos & notes

Attach site photos, wiring diagrams and certificates. Linked to the customer and job for life.

Stock & parts

Built-in stock control. Engineers log parts used. Customers billed automatically.

Activity feed

See every job, quote, invoice and engineer movement live. Catch bottlenecks before they cost you.

Improved cashflow

Invoice the moment work signs off. No admin delay, customers pay faster.

See the full feature list →

A working day for a UK electrician on Onsite Pro

  1. Customer call comes in. Create the job in the dashboard in 30 seconds – customer, address, the work needed.
  2. Quote and book. Build a quote, send by email, or get the customer to e-sign on the spot. Once accepted it becomes a job in your diary.
  3. Dispatch the right electrician. Drag the job onto the right engineer’s day, or assign by skill. Job lands on their phone instantly.
  4. Engineer on-site. Engineer opens the job on their phone, taps to start the clock. Sees site notes, customer details, what to do.
  5. Capture everything. Engineer logs hours, parts used, photos of the work, customer notes – all attached to the digital job sheet.
  6. Sign-off and invoice. Customer signs the job sheet on the phone. One tap and it becomes a chargeable invoice with the right hours, parts and rates already filled in.
2012Built for UK trades
UKServers & support
£0Setup. No contract.
14Day free trial
Full system. Not a demo.

Built for sole sparks, growing teams and electrical contractors

Sole-trader sparks

Look as professional as the bigger firms. One admin licence, one engineer licence, branded quotes, signed-off job sheets and invoices that go out before you leave the customer’s driveway.

Growing teams (2 to 5 electricians)

Stop chasing job sheets every Friday night. Electricians see their diaries on their phones. Customers get faster quotes, faster work, faster invoices.

Electrical contractors (5 to 50 engineers)

Real-time GPS, skill-based scheduling, parts and stock across multiple vans, reporting that shows which electricians are profitable and which jobs are over budget.

Common questions

Can my engineers use the app on-site without signal?
Yes. Engineers can complete job sheets, take photos, capture signatures and log time fully offline. Everything syncs back to the office the moment they hit a signal.
Can I attach documents to a job?
Yes – attach any PDF, photo or signed sheet to a job. Onsite Pro keeps documents linked to the customer and job for life.
How does it work for a team of electricians?
Office staff log in to the dashboard (£75/admin/month) and field electricians use the iOS or Android app (£20/engineer/month). Jobs get pushed to whichever engineer is closest or available.
Will it integrate with my accounts software?
You can export quotes, invoices and customer data as CSV for QuickBooks, Xero, Sage or Zoho. Direct integrations are on the roadmap.
How long is the free trial?
14 days. Full system, not a demo. No card required. Cancel anytime.
Is there a free job management app for electricians I can try?
Yes – Onsite Pro offers a free 14-day trial of the full live system. Not a demo, the actual product with every feature unlocked. No credit card required.
Can I customise the digital job sheet template?
Yes. The digital job sheet is fully customisable – add your branded header, your terms, your custom fields. Most electricians stick with the default because it covers most callouts out of the box.
Does it work for first-fix, second-fix and maintenance teams separately?
Yes. You can dispatch different engineer groups, set different skill tags, assign jobs to specific team members. Useful when your first-fix team is wiring a site while your maintenance team is on callouts the same day.
How does Onsite Pro handle quotes and invoices for electrical work?
Quotes get built in seconds from the dashboard or the mobile app. Once accepted, they convert to a scheduled job in one tap. After work signs off, the job sheet becomes an invoice with the right hours, parts and customer details already filled in.
Is my customer and job data secure?
Each customer gets a dedicated UK-hosted database. HTTPS everywhere, daily off-site backups, no shared multi-tenant tables. Your data stays in UK jurisdiction.
Where is the Onsite Pro team based?
Lichfield, Staffordshire. Onsite Pro (originally launched as iManage App) has been based in Lichfield since 2012. Phone support is answered in the UK, not an outsourced call centre.
Can I see a demo before signing up?
Yes – book a 30-minute one-to-one demo with founder John Bryan. Tuesday to Friday between 11am and 3pm UK time. Book a demo.
Can I record cable runs and circuit IDs against a job?
Yes – the job sheet has a free-form parts and notes section. Engineers log cable type, lengths and circuit IDs as text or photos, all attached to the job for later reference.
Does it work for emergency callouts at unsocial hours?
Yes. Engineers receive jobs on their phone wherever they are, and offline mode means a 2am loft job in poor signal still syncs once back on signal. Office can review out-of-hours work the next morning. Coming soon: priority tagging that auto-routes emergency jobs to the top of the dispatch queue.
Can the app handle first-fix, second-fix and maintenance teams separately?
Yes – skill tags differentiate engineers across the team. You assign first-fix, second-fix or maintenance work to the engineers with the right tags, all visible on one office dashboard.

Try the live system for 14 days

The actual software our paying customers use. Every feature unlocked. No card required.

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