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40 Free Expert Guides

Gas & Electrical Guides for London Homeowners & Landlords

Free expert advice from FE Maintenance Gas Safe engineers. Boiler faults, landlord certificates, electrical safety and more.

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⭐ NEW 🏠 Landlord ⚖️ Legal 📅 2026

Landlord Gas & Electrical Safety in 2026: What the Renters’ Rights Act Changes

Section 21 has gone, fines are up to £40,000 and the PRS Database opens for London on 15 July 2027. What landlords must do about CP12, EICR and alarms — with the key dates.

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7 min read October 2026 Gas Safe Registered
🚨 Emergency 🔥 Gas

Smell Gas? What to Do Right Now

The steps to take straight away, when to call 0800 111 999, and how to get your gas safely back on.

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🚨 Emergency 🔔 CO

Carbon Monoxide Alarm Going Off? What to Do

What to do straight away, how to tell a real alarm from a low battery beep, and the symptoms to watch for.

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🚨 Emergency 🔥 Boiler

Boiler Not Working? Fix It Fast

Common causes, quick checks and when to call a Gas Safe engineer.

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🚨 Emergency 📍 London

Emergency Gas Engineer London

Same-day emergency gas repairs. What to do if you smell gas.

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🔥 Boiler ❄️ Winter

Turning the Heating On for Winter

A 10-point checklist: pressure, radiators, thermostat, frozen pipes and carbon monoxide.

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🔥 Boiler ❄️ Winter

Radiator Cold at the Bottom or Top?

What each cold patch means — air, sludge, valves or balancing — and how to fix it.

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🔥 Boiler 🔧 Fault Codes

Worcester Bosch Error Codes — EA, E9, A1

What the common Worcester Bosch fault codes mean and what you can safely check.

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🔥 Boiler 🔧 Fault Codes

Vaillant Error Codes — F.22, F.28, F.75

What the common Vaillant fault codes mean and what you can safely check.

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🔥 Boiler 🔧 Fault Codes

Ideal Boiler Error Codes — F1, F2, L2

What each Ideal fault code means and what you can safely check yourself.

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🔥 Boiler 🔧 Fault Codes

Baxi Boiler Error Codes — E118, E133, E28

What the common Baxi fault codes mean and what you can safely check.

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🔥 Boiler 🔧 Fault Codes

Viessmann Boiler Error Codes — F2, F4, F9

What the common Viessmann fault codes mean and what you can safely check.

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🔥 Boiler 🚨 Emergency

Boiler Pressure Low — How to Fix It

Step-by-step guide to repressurising your boiler safely.

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🔥 Boiler 🚨 Emergency

Boiler Keeps Switching Off?

Find the cause and fix it fast. Diagnostic guide.

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🔥 Boiler

Boiler Making Banging or Whistling Noise?

What each boiler noise means and whether it needs urgent attention.

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🔥 Boiler 🚨 Emergency

No Hot Water? Causes & Fixes

Diverter valves, zone valves, cylinder faults — diagnosed and fixed.

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🔥 Boiler 💷 Pricing

Boiler Service Cost London 2026

Transparent prices from £80. What's included and how long it takes.

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🔥 Boiler

Boiler Service London — From £80

Annual boiler service by Gas Safe FE Maintenance engineers.

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🔥 Boiler 💷 Costs

Should I Repair or Replace My Boiler?

Honest guide — costs, age factors and when replacement makes sense.

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🔥 Boiler 🏠 Guide

Combi vs System Boiler — Full Comparison

Which boiler is right for your home? Pros, cons and costs.

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🔥 Boiler 💷 Costs

Boiler Replacement Cost London 2026

New boiler prices, what a proper install includes and the extras that add cost.

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🔥 Boiler ❄️ Winter

Frozen Condensate Pipe — How to Thaw It

Boiler stopped in the cold? Thaw the pipe safely and stop it freezing again.

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🏠 Landlord 📋 Legal

PRS Database: London Landlord Registration

Register 15 July – 14 October 2027. £65 fee, documents you need, fines.

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🏠 Landlord 📋 Legal

Gas Safety Certificates for Landlords

From £65. Legal requirements, what's included, same-day available.

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🏠 Landlord ⚖️ Legal

Landlord Certificates 2026: The Checklist

Every legal check in one list — gas, EICR, alarms, EPC, PAT and HMO extras.

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🏠 Landlord ⚖️ Legal

Gas Safety Certificate Expired? What to Do Now

Five steps to take today, the new expiry date, and how tenants can get it sorted.

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🏠 Landlord 🔥 Gas

Gas Safety Check: What Happens & How to Prepare

Step by step on the day, what to get ready, and what to do if a tenant won’t give access.

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🏠 Landlord 💷 Pricing

Gas Safety Certificate Cost London 2026

Typical CP12 prices, what changes the price, and four ways to pay less.

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🏠 Landlord 🏢 HMO

HMO Licensing in London 2026

Do you need a licence? Types, conditions, room sizes, fines and certificates.

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🏠 Landlord 💷 Costs

Cheap Landlord Certificates in London

How to pay less for gas, EICR and PAT without cutting corners — real prices and hidden extras.

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🏠 Landlord 🚨 Safety

Smoke & CO Alarms — Landlord Guide

Where to fit alarms, legal requirements and fines.

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⚡ Electrical 🏠 Landlord

EICR — What Is It & Do You Need One?

Electrical Installation Condition Reports explained for landlords.

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🏠 Landlord ⚡ Electrical

Do Landlords Need PAT Testing?

What the law says for private, social and HMO landlords — and how often to test.

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🏠 Landlord 🔥 Fire Safety

HMO Fire Alarm Requirements

Grades and categories explained — what system your HMO needs and how to keep it certified.

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⚡ Electrical 💷 Costs

EICR Cost in London (2026)

Typical prices by property size, extras to watch for, remedial work and how to pay less.

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⚡ Electrical

No Power to Some Sockets?

Safe checks you can do yourself, what the pattern means, and when to call an electrician.

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⚡ Electrical 💷 Costs

Consumer Unit Replacement: Cost & When Needed

Warning signs, the rules and typical 2026 London prices for a new fuse box.

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⚡ Electrical 💷 Costs

EV Charger Installation Cost London

From £400 with your own charger, typical prices, extras and the £500 grant.

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⚡ Electrical 🏠 Landlord

EICR Codes Explained: C1, C2, C3 & FI

What each code means, which fail the report, and what landlords must fix within 28 days.

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⚡ Electrical

RCD Keeps Tripping? Here's Why

How to find the faulty circuit and fix it safely.

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