When choosing the perfect fireplace, one of the most common questions we hear at Jenkins Fireplaces is: “How much does it cost to run a gas fire in the UK?” With rising energy prices, it’s more important than ever to understand running costs, energy efficiency, and whether a gas fire is the right choice for your home.
In this guide, we’ll break down the typical costs, factors that influence efficiency, and tips to keep your heating bills lower.
Average Running Costs of a Gas Fire in the UK
The cost of running a gas fire depends on the type of fire, its efficiency, and current gas prices. On average:
- Traditional open-fronted gas fire: Around 10–18p per kWh of heat output
- High-efficiency glass-fronted gas fire: Around 5–8p per kWh of heat output
For example, a 4kW high-efficiency gas fire could cost as little as 30–35p per hour, whereas a less efficient open fire may cost closer to 70–80p per hour.
Key Factors That Affect Gas Fire Running Costs
1. Energy Efficiency Rating
Modern high-efficiency gas fires can achieve up to 90% efficiency, meaning less gas is wasted and more heat is directed into your room.
2. Gas Tariffs and Supplier
Your unit rate per kWh depends on your supplier. With UK gas prices fluctuating, checking your tariff can make a big difference.
3. Heat Output and Usage
If you only run your gas fire for a few hours in the evening, costs will be significantly lower than using it as a primary heat source.
Gas Fire vs Central Heating: Which is Cheaper?
For many homeowners, running a gas fire in a single room can be cheaper than heating the entire house with central heating—especially if you only spend time in your living room during the evenings.
This makes gas fires an economical choice for targeted, on-demand heating.
How to Save Money When Running a Gas Fire
- Choose a glass-fronted, high-efficiency model
- Use your fire for zone heating, not whole-house heating
- Book regular servicing to maintain efficiency
- Install a thermostat or remote control to prevent unnecessary energy use
At Jenkins Fireplaces, we stock a wide range of modern, energy-efficient gas fires designed to give you maximum warmth with lower running costs.
Final Thoughts: Is a Gas Fire Worth It?
A gas fire provides warmth, comfort, and style—all while being cost-effective if you choose the right model. On average, a high-efficiency gas fire costs less than £1 per evening to run, making it one of the most affordable and reliable home heating solutions available today.
Speak to the Experts at Jenkins Fireplaces
Still wondering “How much does it cost to run a gas fire in the UK?” Our team at Jenkins Fireplaces can help you find the perfect model for your home and budget.
