The AI-Powered Co-Pilot

Fix boilers faster. Work safer. The ultimate tool for Gas Safe engineers to master every manufacturer from Vaillant to Worcester Bosch.

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Mission: Empowering technicians. Elevating the industry standard.

Features

Everything you need in the field

FieldMentor brings the collective knowledge of master technicians and AI to your pocket.

Offline Manual Library

Access over 5,000 UK gas boiler manuals offline. Search by model or brand and get instant service diagrams.

Fault Code Lookup

Stop guessing. Enter any manufacturer fault code and get the exact cause and repair step from the official guide.

Safety-Verified AI

Grounded AI assistance with direct citations. Every answer is verified against the boiler manual for your safety.

B2B Job Tracking

Company admins can manage teams, track AI usage stats, and generate customer job reports with photos and resolution history.

Offline Support

In a basement with no signal? Built-in caching ensures you always have access to critical fault codes and saved procedures.

Cross-Platform

Native iOS, Android, and Web apps built with Flutter to ensure a seamless experience on any device.

Inside the App

Your digital toolbox, upgraded.

A complete Knowledge Base

Stop hunting down old manuals. Our curated and generated database covers the major trade manufacturers.

Built to diagnose faster

Connect instantly to our Gemini-powered AI agent. It uses your camera to analyze the unit and your mic to hear the symptoms.

Step-by-step guidance

Our AI overlay provides real-time procedural steps and safety warnings tailored to the exact equipment you are looking at.

Save sessions to jobs

When you finish a repair, the session transcript and a crisp AI summary are automatically linked to the job report for your company.

Never work alone

Join a community of thousands of field professionals ready to help.

Live video collaboration

Start a peer-to-peer LiveKit session with senior technicians. They can see exactly what you see and guide you through the repair.

Expert directory

Find specialists in commercial chillers, residential split systems, or specific brands to get the exact help you need.

Community forums

Share tricky diagnoses, photos, and solutions. Build your reputation and earn badges for helping other technicians.

Why FieldMentor

Built for the field, by field veterans

Everything a working field technician needs, from first-year apprentice to master tech.

Works offline

Critical fault codes and saved procedures are always available, even underground with no signal.

AI that speaks Field

Trained specifically on technical manuals and service data across plumbing, electrical, and heating.

Instant voice overlay

Get spoken repair instructions while your hands are busy. Eyes on the unit, ears on the instructions.

Industry-leading brands

Comprehensive fault codes and service manuals for all major equipment brands are built in.

One-tap live help

Tap a button to start a LiveKit video session with an expert. No scheduling, no waiting.

B2B team management

Supervisors get real-time AI usage analytics, job history exports, and team performance dashboards.

Master any boiler in minutes.

Step 1: Pick Your Manual

Scan the boiler data plate or search by model. FieldMentor pulls the exact indexed manual from your offline library.

Step 2: Get the Fix

Ask the AI about a fault code or specific symptom. Get a grounded response with the precise page number for verification.

Step 3: Complete the Check

Follow guided service checklists and record your readings. Generate a professional job report for your customer instantly.

Safe & Certified!

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Field Tips & Deep Dives

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Stay sharp. Our blog covers real-world diagnostics, AI tool guides, industry trends, and technician career advice — written by and for field professionals.

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Your Team

Stop wasting time on callbacks. Get the right answer, the first time.Start diagnosing with AI today.