Boiler Repair in London & Surrey
Same Day Service

Fast, reliable boiler repairs by Gas Safe registered engineers
From £75 • Emergency callouts • Fixed pricing
Also offering servicing, installations & safety certificates

🚨 No heating or hot water right now? Call us immediately
Engineer at your door within 2 hours (subject to availability)
Gas Safe Registered Engineers
Same-Day Repairs Available
Fixed Transparent Pricing
Fully Insured & Trusted
Hey Boiler engineer carrying out a boiler service in a London home
4.9★
Average Rating
5,000+
Jobs Completed

Our Services

Professional heating and gas safety services delivered by Gas Safe registered engineers across London and Surrey.

Gas Safety Certificate & Boiler Servicing

Combined CP12 gas safety inspection and annual boiler servicing for landlords and homeowners. Includes a full boiler service, gas appliance safety checks, and a digital or printed certificate, with optional repairs quoted separately.

From £75

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Electrical Safety Certificate & PAT Testing

Electrical safety checks for landlords, HMOs, and home buyers, including EICR inspections and portable appliance testing. Delivered by a certified electrician with clear reporting, risk grading, and advice on any remedial work needed.

From £85

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Emergency Boiler Breakdown

Rapid-response support for urgent boiler faults, no heating, or no hot water. Includes fast engineer dispatch, fault diagnosis, a temporary fix where possible, and upfront pricing for any further work.

From £100

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Boiler Installation

Professional new boiler installation with home assessment, model recommendation, removal of the old unit, full installation, system testing, handover, warranty registration, and a gas safety check.

From £1,800

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Why Choose Hey Boiler?

We're London's go-to heating specialists for a reason. Here's what sets us apart.

Gas Safe Registered

All our engineers are fully qualified and registered on the Gas Safe Register — the official UK body for gas safety. You're in safe hands.

Same-Day Service

We understand that boiler problems can't wait. That's why we offer same-day and next-day appointments across London and Surrey, Mon–Sat.

Fixed Prices

No surprise bills. We provide upfront, fixed pricing on all our services so you know exactly what you'll pay before any work begins. No hidden extras.

Fully Insured

We carry full public liability insurance and all work is backed by our 12-month workmanship guarantee, giving you complete peace of mind.

What Our Customers Say

Trusted by thousands of London homeowners and landlords. Don't take our word for it.

Book a Service Today

Ready to get started? Choose a convenient time slot and one of our engineers will be with you promptly. Or message us directly on WhatsApp.