Mobile, ERP and Job Management
Built for Field Service Teams.
From work order scheduling and technician dispatch to parts management and customer invoicing — Arethona delivers Odoo Field Service and mobile solutions that let your team do more jobs, with fewer delays and zero paperwork.
The Problems We Solve
in HVAC & Field Service
We've worked across this sector long enough to know where the friction is. These are the operational challenges we see most — and eliminate.
Paper-Based Job Cards
Technicians completing paper job cards in the field — lost, illegible or delayed, causing invoicing gaps and poor customer records.
Parts Stock Chaos
No real-time visibility into parts van stock — technicians arriving on site without the right parts, requiring costly return visits.
Inefficient Scheduling
Dispatchers manually balancing job boards with no real-time GPS visibility, leading to poor utilisation and long customer wait times.
Slow Invoicing Cycles
Jobs completed but invoices raised days later from incomplete paper records — impacting cash flow and customer satisfaction.
What We Deliver
for HVAC & Field Service Businesses
Technician Mobile App
Offline-capable mobile app for job acceptance, site arrival, parts usage, customer signature capture and job completion — all synced to Odoo instantly.
Odoo Field Service
Work order management, smart scheduling, van stock tracking, SLA monitoring and automated invoicing from a single connected platform.
Intelligent Scheduling
Drag-and-drop dispatch board with real-time technician GPS location, skill matching and travel time optimisation.
Service Contract Management
Recurring maintenance contracts, automated scheduling, SLA alerts and customer-facing service history portals.
The Results Our Clients Achieve
These are the kinds of improvements businesses in HVAC & Field Service see after going live with Arethona-delivered solutions.
More jobs completed per day through optimised scheduling and no paperwork delays
Faster invoicing cycle — jobs invoiced same day from mobile completion
Reduction in return visits through accurate real-time van stock management
First-time fix rate improvement through pre-job parts checking and skill matching
AI-Accelerated Delivery.
Enterprise-Grade Quality.
We use AI development tools — Cursor, GitHub Copilot, Claude — throughout every engineering project. This lets us move faster, produce higher-quality code and deliver outcomes at a better budget than traditional development shops.
For HVAC & Field Service clients, this means faster time-to-value, more delivered within the same budget and a partner who iterates quickly when your requirements evolve.