Gas Appliance Installation in London
Cookers, hobs, gas fires and water heaters connected properly, tested and certified. Every installation is carried out by a Gas Safe registered engineer and notified where Building Regulations require it.
Gas Appliance Installation prices
Priced from £120 for a straightforward appliance connection. All prices include VAT.
- All prices include VAT
- No call-out charge on booked work
- Any variation agreed before you book
Gas Appliance Installation
Appliance installation
Disconnect & remove old appliance
Gas Safety Record on completion
The final price depends on the appliance, whether the gas point already exists and how much pipework is needed. We confirm the full cost in writing before we book you in — never on the day.
What the installation covers
Safe connection
The appliance is connected to the gas supply with the correct fittings, then tightness tested at the meter to confirm there are no leaks anywhere on the installation.
Flue and ventilation check
We verify the flue is correctly routed and terminating safely, and that the room has the ventilation the manufacturer requires for that appliance.
Combustion testing
A flue gas analyser confirms the appliance is burning cleanly and within manufacturer tolerances before we sign it off.
Old appliance removal
We can disconnect, cap off and take away the appliance being replaced, so you are not left with it in the kitchen.
Certification
You receive documentation confirming the appliance was installed by a Gas Safe registered engineer, plus a Building Regulations notification where one is required.
Why it has to be a Gas Safe engineer
It is a criminal offence for anyone who is not on the Gas Safe Register to carry out work on a gas appliance, fitting or flue. That applies to a plumber, a kitchen fitter, a handyman and to you — there is no DIY exemption for gas work in a property you own.
Badly installed gas appliances are the single biggest cause of carbon monoxide poisoning in UK homes. A connection that looks finished can still leak, spill combustion products into the room, or run rich because the ventilation is inadequate. None of that is visible without the right instruments.
If you are a landlord, an appliance installed by an unregistered fitter can invalidate your insurance and will not satisfy your annual gas safety obligations. Getting it done properly the first time is considerably cheaper than putting it right afterwards.
Who needs one
- Homeowners replacing a cooker, hob or gas fire
- Landlords fitting appliances into a rental property
- Kitchen installers who need the gas connection signed off
- Letting agents preparing a property for a new tenancy
- Anyone who has bought an appliance and needs it connected safely
- Commercial kitchens installing gas catering equipment
Three steps to your certificate
Booked, inspected and certified — usually inside 48 hours from your first call.
01
Book
Call, WhatsApp or send the quote form. We confirm your fixed price and a slot that suits your tenants.
02
Inspect
A qualified engineer attends, carries out the inspection in full and talks you through anything that needs attention.
03
Certify
Your certificate is issued electronically within 24 hours, ready to forward to tenants, agents or the council.
Gas Appliance Installation FAQs
From 120 pounds where there is an existing gas point close by and the appliance simply needs connecting and testing. If new pipework, a bayonet fitting or a longer run is required we price that separately and tell you before booking.
No. Work on gas appliances, fittings and flues must be carried out by a Gas Safe registered engineer. It is a criminal offence otherwise, and it applies even in a property you own and live in.
Yes. We can disconnect it, cap the supply safely and remove it for you, usually from 45 pounds. Tell us when you book so we allow time for it.
You receive documentation confirming a Gas Safe registered engineer carried out the installation, and a Building Regulations notification where the work requires one. Landlords should keep this with their gas safety records.
A straightforward cooker or hob connection usually takes an hour to ninety minutes including testing. Gas fires and water heaters take longer, particularly where the flue needs attention.
Other services we provide
Book more than one and we complete them in a single visit — one appointment for your tenants instead of several.
Why clients keep referring us
Book your safety certificate today
Qualified, insured engineers across London. Same-day appointments and certificates issued electronically within 24 hours.