Gas Leak Detection, Done Safely and Quickly

Qualified Gas Safe engineers with the right tools to locate and fix leaks fast, managed securely by Hey Alfie.

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Trusted Pros

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5 Star Reviews

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£1,000 Hey Alfie Guarantee

“Job completed on time, very efficiently, problems were overcome and sorted. We will them again. Good job!"

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Anthony

“Fantastic service from start to finish. Kept me informed of workers arrival time. No fuss. just efficient."

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Carr

“Hey Alfie sorted it all out for me! They found me a great company and I am so happy with my new doors and windows."

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Lindsay

“He was pleasing to customers and that's why my family likes him. He is very professional and polite."

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Emmanuel

“The on-line support was outstanding. The decorator was courteous, professional and did a first class job, all at a very competitive price."

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Anne

“The workman was punctual and reliable. He was knowledgeable and carried out my repair quickly and efficiently.”

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Martin

“Julian turned up on time to fix a leaky door and has done an excellent job. The whole process was very smooth.”

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Emma

“The chap who came, was on, very friendly and helpful and the job done quickly. Highly recommended.”

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J Good

“Great communication throughout and the tiling work itself is spot on. Couldn’t fault the quality.”

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Mark

“The new floor tiles have made such a difference. Everything was level, tidy, and professionally finished.”

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Priya

How our guarantee works

We protect your home from poor workmanship.

Jobs booked with Alfie are fully covered.

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If it’s not fixed, we will step in to sort it.

We cover up to £1,000 for follow up work.

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You’re protected for 3 months after the job.

Our commitment

Every boiler or heating job booked with Hey Alfie is protected. If something isn’t right, we’ll send another trusted engineer and cover up to £1,000 of follow up work. Everything’s managed by us, so you don’t have to chase anyone or worry about quality.

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Smell gas or suspect a leak? Act fast with Alfie

Safety first. Alfie immediately connects you with a qualified Gas Safe engineer to inspect and detect leaks safely and efficiently. Fully managed and covered for peace of mind.

Detect a gas leak

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Boiler Service

Boiler Repair

How Hey Alfie works

Safety comes first. We act fast when there’s a suspected leak.

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Report the issue

Tell Alfie if you smell gas or suspect a leak.

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We’ll send a Gas Safe engineer urgently

A qualified pro arrives quickly to inspect and test safely.

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Leak resolved, home safe

Alfie oversees the fix and confirms your system’s safety.

Detect a gas leak

Gas leak? Alfie’s got you covered.

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What can Alfie do for you?

Get instant answers

Suspect a leak? Alfie connects you to emergency ready Gas Safe engineers immediately.

Book a Gas Safe engineer

A certified pro is dispatched fast to locate and fix the issue safely.

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Everything in one place

All updates, reports, and safety confirmations appear directly in your Alfie chat.

No quote hunting

No time wasted. Just clear, fixed-rate pricing for peace of mind.

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Managed support

Alfie ensures safety first and keeps you informed from start to finish.

Other Gas Engineer services you might need

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Thermostats

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Radiator Problems

We cover all boiler and heating jobs across the UK

Boiler Installation

Boiler Repair

Boiler Service

Central Heating Engineers

Central Heating Installation

Central Heating Repair

Radiator Installs

Radiator Problems

Thermostats

Most common questions asked by our customers

Gas Leak Detection FAQs

I smell gas, what should I do right now?

Open windows and doors, don’t use electrical switches, and evacuate if needed. Call the UK National Gas Emergency Service on 0800 111 999 immediately, then contact Alfie for an inspection.

How do engineers detect gas leaks?

Using calibrated gas detectors, pressure testing and leak-trace methods to find and resolve leaks safely and systematically.

Do you repair leaks, or just find them?

Both. A Gas Safe engineer can locate, isolate and repair leaks, then re-test the system for safety.

Is it safe to stay at home during a suspected leak?

No. Follow emergency guidance, ventilate the area and wait outside until advised it’s safe to return.

Can you check all gas appliances after a leak?

Yes. Engineers can inspect boilers, cookers and pipework and provide safety reports after repair.

Why book gas leak detection through Alfie?

We prioritise safety, dispatch a trusted Gas Safe engineer quickly and keep you updated at every step.