How Much Does a Boiler Service Cost? 2026 Price Guide

A boiler service in the UK usually costs around £80 to £120 for a gas boiler, but the exact price depends on the boiler type, fuel type, and where you live. In London and the South East you tend to pay more, while much of the rest of the UK clusters toward the lower end of that range.

At Plus Heat, the pricing is simpler: one standard price nationwide, with a free annual boiler service included on eligible boiler cover plans, so you never pay a separate service fee.

How Much Does a Gas Boiler Service Cost in the UK?

A typical gas boiler service costs £80–£120, with most one‑off visits landing close to £100. The variation comes down to whether you’re in a city, the type of gas boiler (combi, system, heat‑only), and the provider you book with. London and the South East usually sit at the higher end, while other regions are often closer to £80–£100.

For Plus Heat customers with boiler cover, there is no extra charge for an annual gas boiler service — it’s simply included as part of your annual boiler cover package.

How Much Does a Combi, System, or Heat‑Only Boiler Service Cost?

Gas boiler sub‑types have slightly different service costs, but the difference is usually small:

Boiler type Typical UK service cost Cost angle
Gas combi boiler £85–£120 Often the cheapest because it’s simple and common
Gas system boiler £85–£130 Slightly higher if the cylinder and pipework add time
Gas heat‑only boiler £85–£130 Similar to system boilers; more components can mean more time

Most homeowners still land near the £100 mark for a one‑off gas boiler service. With Plus Heat boiler cover, that same service is free every year, so you effectively pay nothing extra for the annual visit.

Read more – How often do I need a boiler service

How Much Does an Oil Boiler Service Cost in the UK?

Oil boiler servicing usually costs £95–£145, often a bit higher than gas because the system is more complex and needs a specialist engineer. The fuel tank, pipework, and burner setup all add extra checks, which is why market guides consistently show oil at the upper end of the boiler‑service range.

If you pay for a standalone oil boiler service, budget roughly £100–£125 as the average nationwide. 

How Much Does an Electric Boiler Service Cost in the UK?

Electric boiler servicing tends to be cheaper than gas or oil, typically £60–£110. Because there is no combustion, flue, or gas line, the inspection is usually quicker and simpler. That makes it one of the more affordable annual service options if you pay per visit..

How Much Does an LPG Boiler Service Cost in the UK?

LPG boiler servicing usually falls in the £90–£120 range, similar to or slightly above gas‑boiler prices. The extra cost comes from storage‑tank checks, gas‑safety inspections, and the fact that fewer engineers specialise in LPG, so labour rates can be higher.

If you pay for an annual LPG boiler service, expect to be close to £100–£120.

How Much Does a Hybrid Heating System Service Cost?

Hybrid systems, which combine a boiler with another heat source such as a heat pump, usually cost more than a standard boiler‑only service. The exact price is less standardised because engineers may be checking controls, heat‑pump links, and the boiler side, so many providers quote on a case‑by‑case basis.

For homeowners, that means hybrid servicing can be noticeably more expensive than a straightforward gas or electric boiler service if you pay per visit. Plus Heat can stand out by clarifying that, where your boiler is included in the plan, the gas boiler service is free, and you pay just the one standard UK price, whether you have heatpump or solar thermal linked system.

How Much Does a Boiler Service Cost in London vs the Rest of the UK?

Location is a major cost driver. Current UK guides show:

  • London / South East: around £90–£130 for a boiler service

  • Midlands: about £85–£110

  • North of England: about £80–£105

  • Scotland: about £75–£100

  • Wales: about £80–£105

This means the same boiler and fuel type can cost more or less depending on your postcode, even when the engineer’s work is the same.

Plus Heat’s angle is clear: we offer one standard price nationwide, so you pay the same amount whether you are in London, the North, Scotland, or Wales. Add in the free annual boiler service on eligible cover, and you remove both the postcode premium and the extra one‑off service cost.

What Does a Boiler Service Include and Does It Affect the Price?

A boiler service typically includes safety checks, pressure and control checks, inspection of key components, and checks for leaks, corrosion, and correct operation. Gas boilers are checked by Gas Safe engineers; oil and LPG systems usually need a specialist, which can push the price up slightly.

Because more complex or fuel‑handling systems require more time and expertise, that complexity is reflected in the higher cost bands for oil and LPG boilers, and in the less standardised pricing for hybrids.

With Plus Heat boiler cover, the service is structured the same way but you don’t pay the market price. Instead, you pay the single Plus Heat price, and the boiler service is included at no extra cost.

How Plus Heat Saves You Money on Boiler Service Costs

If you pay for boiler services on your own, budgets of £85–£120 for gas, £95–£145 for oil, £60–£110 for electric, and £90–£120 for LPG are typical. Multiply that by several years and the cost adds up quickly.

If you have a gas boiler, Plus Heat helps you avoid that:

  • One UK price – no regional mark‑up

  • Free annual boiler service with all cover plans

  • Cover for emergencies and call‑outs – all in one monthly fee

So instead of worrying about “how much a boiler service costs in the UK”, the question becomes: how much do you save by bundling that annual service into a single, predictable Plus Heat plan? Understanding the boiler service plan benefits explained can shed light on the overall savings and convenience that come with these plans. By ensuring regular maintenance through a service plan, households can prevent costly breakdowns, enhancing the longevity of their boilers. Moreover, clients often find peace of mind knowing that their heating systems are well taken care of, allowing them to focus on other priorities.

Frequently Asked Questions

When should I book a boiler service and does it have to be the same company each year?

Most manufacturers and engineers recommend booking a boiler service once a year, usually outside the peak winter months if possible. You don’t have to use the same company every year, but staying with one provider can help build familiarity with your system and any recurring issues. Plus Heat customers simply enjoy a free annual service as part of their cover, arranged through us. Neglecting regular boiler servicing can lead to serious issues, including reduced efficiency and unexpected breakdowns consequences of skipping boiler service. A well‑serviced boiler runs more safely and efficiently, saves money over time, and gives you peace of mind.

Can I still get cover for a boiler that hasn’t been serviced yet?

Many boiler cover providers, including Plus Heat, will cover a boiler that hasn’t had a recent service, but an engineer may need to carry out an initial inspection before the policy starts. This helps confirm the boiler is safe and operational. Once it passes, you can then benefit from the free annual service included in your plan.

What happens if the engineer finds a fault during my annual boiler service?

If a fault is found during the service, the engineer will usually explain the issue and may estimate the cost to repair it. If you have appropriate boiler cover that includes repairs, Plus Heat can often arrange for the work to be carried out under your plan, so you avoid unexpected out‑of‑pocket costs. Without cover, you would need to pay for the repair separately, on top of the service fee.