How Much To Fit a Gas Hob

The average cost to fit a gas hob in the UK typically ranges between £80 and £150 for a straightforward like-for-like replacement. This includes disconnection of the old unit, connection of the new hob, and testing by a Gas Safe registered engineer. If the installation involves additional work — such as altering pipework, modifying worktops, or relocating the hob — the total cost can rise to £200 or more, depending on the complexity and time required.

It’s important to remember that only a Gas Safe engineer is legally allowed to install or connect a gas hob. The price you pay covers not only the labour but also the peace of mind that the installation meets all safety and legal standards.

What’s Included in the Installation Cost

A standard gas hob installation includes disconnecting the old appliance, fitting the new hob to the existing gas supply, checking for leaks, and ensuring everything is operating safely. The engineer will also carry out a gas tightness test and issue a certificate of installation or a record of the work completed, depending on the scope of the job.

If the gas supply is already correctly positioned and there’s no need to adjust fittings or cut into the worktop, the job can usually be completed within an hour. This keeps labour costs on the lower end of the scale.

Additional Costs You Might Encounter

If your new hob is a different size or shape to the old one, your worktop may need to be adjusted or re-cut, which could incur extra carpentry charges. Similarly, if the gas pipe needs to be rerouted or upgraded to meet current safety regulations, this will add time and cost to the job.

In some cases, homes with older or poorly maintained gas pipework may need a system pressure test or minor upgrades before a new appliance can be installed safely. These requirements are not always visible at first inspection and may only be identified once the old hob is removed.

You may also face additional charges for the removal and disposal of the old hob, especially if the engineer needs to take it away after the installation.

Electric Ignition and Power Supply Considerations

Most modern gas hobs come with an electric ignition system, which requires a nearby electrical socket or wired connection. If no power supply is present, or if the existing socket is unsafe or non-compliant, an electrician may need to install or relocate one. This is a separate cost from the gas work and can vary based on access and the condition of your wiring.

Although this step is often overlooked, it’s essential for the ignition to function properly. Without electricity, you’ll need to light the hob manually, which can be inconvenient and, in some cases, unsafe.

Gas Hob Installation in New Builds or Conversions

If you’re installing a gas hob as part of a renovation, new kitchen, or conversion where there is no existing gas supply, the job becomes significantly more complex. You’ll need a Gas Safe engineer to assess the feasibility of extending the supply pipe and ensure it complies with ventilation and clearance requirements.

In these scenarios, installation costs can range from £200 to £400 or more, depending on how far the hob is from the gas meter and what structural work is involved. If your property isn’t connected to mains gas at all, you’ll need to explore alternatives such as bottled LPG — which comes with its own set of installation rules.

Location and Access Can Affect the Price

The ease of access to the hob location can have a direct impact on the cost. If your hob is being installed in a tight corner, under a low extractor, or within a compact kitchen layout, the engineer may need more time to complete the work safely. Poor access to the gas meter, awkward pipe routing, or a cluttered cupboard can also increase labour time, especially if extra adjustments or safety checks are required.

In upstairs flats or older homes where the gas meter is located in a basement or at a distance from the kitchen, rerouting gas pipework may be necessary. While this is not typical for a like-for-like replacement, it’s a factor to consider during renovations or when changing the layout of your kitchen.

Certification and Compliance Checks

After a gas hob is fitted, the engineer will complete a series of safety checks to ensure that the appliance is operating correctly. This includes checking flame performance, pressure levels, ventilation, and leak detection. If the engineer is carrying out other work at the same time — such as replacing a boiler or installing a new pipe run — they may combine these checks into a broader system test.

In most cases, you will be given a gas work record to confirm that the installation was carried out by a Gas Safe registered engineer. This is not the same as a landlord gas safety certificate, but it serves as proof that the work meets current safety regulations. It’s particularly useful to keep on file if you’re selling the property or renting it out in the future.

Cost Differences by Region

Like many trades, gas installation costs can vary depending on where you live in the UK. Labour rates in London and the South East tend to be higher than in the North or more rural areas. In busy cities, callout fees may also be added to the job cost, particularly if the engineer is working during peak hours or on a weekend.

To get a fair price, it’s always worth getting a quote from a local Gas Safe registered engineer, as smaller independent tradespeople may offer more competitive rates than large national firms. That said, the cheapest option isn’t always the best — experience, certification, and a good reputation should be your main priorities.

When It Makes Sense to Replace Rather Than Repair

If your existing gas hob is malfunctioning, worn out, or no longer meeting safety standards, replacing it is often more cost-effective than repairing it. Parts for older models may be hard to source or expensive, and many manufacturers recommend full replacement if critical components like gas valves or ignition systems fail.

Installing a new hob also gives you the benefit of updated safety features, improved efficiency, and modern design. With a professional fitting costing as little as £80 in some cases, it can be a relatively low-cost upgrade that makes a big difference in daily use.

Final Word

Fitting a gas hob in the UK usually costs between £80 and £150 for a standard replacement, but the final price depends on the complexity of the job, the condition of your existing setup, and whether any additional work is needed. Always use a Gas Safe registered engineer, as this is a legal requirement and ensures the appliance is installed safely and correctly. Spending a little more for proper installation can help prevent future problems and give you confidence that your new hob is fully compliant and ready to use.