Gas Water Heater Annual Service

We Offer Services in London and Hampshire, West Sussex, South West Surrey, East Wiltshire.

Gas Water Heater Annual Service – Professional, Affordable, Same-Day Service

Ensure your gas water heater runs safely and efficiently with our professional annual service. Our fixed-price service is carried out by Gas Safe registered engineers following the manufacturer’s instructions.

Why Annual Gas Water Heater Servicing Is Essential

Regular maintenance of your gas water heater ensures:

  • Safe operation and compliance with Gas Safety Regulations.

  • Prevention of unexpected breakdowns.

  • Efficient energy use, saving you money on gas bills.

  • Longevity of your appliance by reducing wear and tear.

Gas Water Heater Annual Service

Skipping annual servicing can lead to reduced efficiency, higher energy bills, and potential safety risks, including carbon monoxide leaks.

Our Gas Water Heater Service – What’s Included

We provide a fixed-price, transparent service with no hidden costs. Here’s what’s included:

  • Labour & Call Out: Covered in the price (subject to VAT, though we do not charge output VAT).

  • Professional Inspection: A full visual and operational check of your water heater and flame.

  • Flue & Ventilation Checks: Ensure compliance with Gas Safety (Installation and Use) Regulations.

  • Water Heater Components: Inspection of burner, heat exchanger, main injector, spark/sensor probe, and other key parts.

  • Cleaning & Maintenance: Disassembly and cleaning of components not performing to the manufacturer’s specifications.

  • Gas Pressure Testing & Leak Detection: Ensure safe and efficient operation.

  • Safety Device Checks: All safety features checked and verified.

  • Combustion & Flue Gas Analysis: Confirm appliance efficiency and safety.

  • Completion Confirmation: Email confirmation once your service is completed.

Note: Parts and materials are not included. Parking fees may apply if required on-site.


Same-Day Service – Fast and Convenient

We understand your time is valuable. That’s why we offer:

  • Same-Day Service: Service completed within 5 hours.

  • Engineer Call Ahead: Know exactly when your engineer is on their way.


What We Do Not Offer

  • Commercial services.

  • LPG gas services (bottles, tanks, cylinders).


Transparent Pricing – No Hidden Costs

At Local Gas, we keep it simple:

  • No hidden charges – what you see is what you pay.

  • VAT-free pricing for all customers.


How We Perform a Gas Water Heater Annual Service

Our engineers follow a thorough checklist to ensure your water heater is safe, efficient, and compliant:

  1. Visual inspection of water heater, flame, flue, and ventilation.

  2. Check for water leaks, heat stress, and mechanical deterioration.

  3. Inspect pipework and ventilation.

  4. Open casing for full internal component inspection.

  5. Clean key components if required.

  6. Test gas connections and pressure.

  7. Perform leak detection and safety device checks.

  8. Conduct combustion and flue gas analysis.

  9. Fire water heater safely to identify faults.

  10. Confirm safe and efficient operation.

  11. Send service confirmation via email.

Book Your Gas Water Heater Annual Service Today

Ensure your gas water heater is running safely and efficiently. Contact Local Gas London for professional, reliable, same-day service at a fixed, transparent price.

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