Gab Electrician
Tools
Use premium electrician calculators and safety checklists.
Electrician calculators and checklists
Use every calculator below to plan costs, safety checks, EICR preparation, load questions and emergency fault steps before speaking to Gab Electrician.
Electrical Cost Calculator EICR Checklist Tool Fuse Box Replacement Cost Estimator Rewiring Cost Calculator Socket Installation Cost Calculator Lighting Installation Planner Power Usage Calculator Appliance Wattage Calculator Emergency Fault Checklist Landlord Certificate Checklist EV Charger Readiness Checker Circuit Load Calculator Cable Size Guide Breaker Trip Troubleshooter Home Electrical Safety Checklist
Electrical Cost Calculator
Estimate callout, labour and material ranges for common London electrical work.
EICR Checklist Tool
Prepare a property for an electrical installation condition report.
Fuse Box Replacement Cost Estimator
Estimate fuse box or consumer unit upgrade pricing.
Rewiring Cost Calculator
Plan likely rewiring ranges by property size and access.
Socket Installation Cost Calculator
Estimate the cost of adding or moving sockets.
Lighting Installation Planner
Plan room lighting, downlights and switching requirements.
Power Usage Calculator
Estimate appliance electricity use and running cost.
Appliance Wattage Calculator
Compare common wattage loads before using extensions.
Emergency Fault Checklist
Work through safe first steps during an electrical fault.
Landlord Certificate Checklist
Track the essentials before booking a rental EICR.
EV Charger Readiness Checker
Check basic suitability before requesting an EV charger quote.
Circuit Load Calculator
Estimate amps from watts and voltage for basic load planning.
Cable Size Guide
Understand why cable size depends on load, route and protection.
Breaker Trip Troubleshooter
Narrow down likely causes of repeated breaker trips.
Home Electrical Safety Checklist
Review visible electrical safety risks at home.
Tools quick overview
Tools At a Glance
Use premium electrician calculators and safety checklists. Use this page to move between electrician services, areas, tools, prices and contact routes while keeping the next step clear and practical.
Tools comparison table
| Option | Best for | Next step |
|---|---|---|
| Tools option A | Best for urgent safety-led decisions. | Call if there is heat, smoke, smell, water near electrics or power loss. |
| Tools option B | Best for planned repairs, certificates and upgrades. | Share photos, access details and preferred timing. |
| Tools option C | Best for research and preparation. | Use tools, guides and related pages before requesting a quote. |
Tools booking checklist
| Checklist item | What to prepare | Why it matters |
|---|---|---|
| Describe the Tools issue | Note the room, circuit, appliance and time the problem started. | Helps the electrician prepare the right tester and parts. |
| Photograph the Tools area | Share the consumer unit, fitting or damaged accessory if safe to do so. | Improves triage but does not replace testing. |
| Stop using affected Tools fittings | Avoid warm sockets, buzzing switches, wet lights or damaged cables. | Reduces risk before the visit. |
| Confirm access for Tools | Mention parking, tenants, concierge, stairs or trading hours. | Prevents delays and improves quote accuracy. |