Boiler application
Prerequisites
None
Required documents
Engineers must upload the following documents:
| Document | Required |
|---|---|
| Gas Safe Card (front & back) | Yes |
| CCN1 ACS qualification | Yes |
| CENWAT ACS qualification | Yes |
| Flue Gas Analyser calibration cert | Yes |
| DBS Check certificate | Yes |
| Asbestos Awareness certificate | Yes |
| Public Liability Insurance | Yes (company level) |
| LPG Certificate | No (optional) |
| Unvented Hot Water Certificate | No (optional) |
| CKR1 Gas Cookers | No (optional) |
| HTR1 Gas Fires | No (optional) |
| MET1 Meters | No (optional) |
Application flow
Engineers must complete four task cards before submitting:
| Task Card | Route | Description |
|---|---|---|
| Job Preferences | /profile/products/boilers/engineer | Select heating engineer types |
| Gas Safe Card | /profile/products/boilers/g-s-card | Upload card front/back, then select skills |
| General Skills | /profile/products/general-skills | Non-domestic qualifications |
| Heating Qualifications | /profile/products/boilers/qualifications | Heating-specific certifications |
Gas Safe skills selection
After uploading the Gas Safe Card, engineers select which competencies from their card they want to use for jobs. At least one skill must be selected.
Natural Gas:
- Boiler
- Building Regulations
- Pipework
- Water Heater
LPG:
- Boiler
- Building Regulations
- Pipework
- Water Heater
- Caravans
API endpoints
| Action | Endpoint | API Version |
|---|---|---|
| Start application | /installers/{userId}/boiler_application/start | v1 |
| Submit application | /installers/{userId}/boiler_application/submit | v1 |
| Upload document | Generic document upload: S3 signed URL via /engineers/signed-urls, then PUT /engineers/documents | v1 |
Job types
Once approved, engineers can work on boiler jobs based on their selected preferences:
| Job Type | Product Type | Description |
|---|---|---|
| Boiler Installation | boiler | New boiler installations |
| Boiler Service | boiler | Annual servicing and maintenance |
| Boiler Repair | boiler | Fault diagnosis and repair work |
Heating engineer types
| Type | Description |
|---|---|
installation | New boiler installations |
service | Annual services and maintenance |
repair | Boiler repairs and fault diagnosis |
Dependent applications
The following applications require boiler application approval before applying:
| Application | Reason |
|---|---|
| Heat pumps | Shares gas safety and heating system fundamentals |