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Last updated: 5th April, 2024


What is Boiler Renting/Subscription?

What is Boiler Renting/Subscription?

Key takeaways

  • Boiler renting is an accessible option that circumvents the need for a large initial outlay.
  • The choice between combi, system, and regular boilers depends on individual property needs.
  • Evaluation is essential to navigating the advantages and long-term costs of boiler subscriptions.

Boiler renting, often regarded as a boiler subscription service, has emerged as a vital alternative to the traditional outright purchase of heating systems.

Boiler renting, also known as boiler subscription, has become an innovative solution for UK property owners and tenants in 2024. The service allows individuals to have a boiler installed and maintained in their properties for a regular monthly fee, removing the burden of a large upfront investment and unexpected repair costs. 

With the rise of utility costs and increasing focus on energy-efficient solutions, boiler subscription models are gaining traction as they frequently include the benefit of the latest boiler technologies and services.

The market presents various options catering to a range of needs, from combi boilers suitable for smaller homes to system and regular boilers for larger properties with higher demand for hot water and heating. Prospective subscribers must weigh the advantages such as lower initial costs, comprehensive maintenance, and peace of mind against the disadvantages, including potential long-term expenses and contractual commitments. 

The key to a fulfilling boiler subscription experience is to select a service that balances cost-effectiveness with user requirements, ensuring appliance compliance with UK regulations and achieving efficient ongoing boiler management.

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Boiler renting, often regarded as a boiler subscription service, has emerged as a vital alternative to the traditional outright purchase of heating systems.

Definition and Overview of Boiler Subscription Services:

Boiler subscription services, a novel concept in property management, provide an option for consumers to have a boiler installed and maintained for a regular fee. This subscription model covers the cost of the boiler, installation, ongoing maintenance, and sometimes repairs, offering a hassle-free solution to homeowners and landlords. Subscribers need not worry about upfront investments or unanticipated repair costs, which are often significant concerns with boiler ownership.

  • Benefits:

    • Fixed monthly expense

    • Inclusive maintenance and repairs

    • No large initial outlay

  • Considerations:

    • Cost over time vs. upfront purchase

    • Contractual obligations

    • Possible limitations on usage or service tweaks

This pay-as-you-go approach introduces simplicity and predictability in managing a home’s heating needs. It's especially attractive for landlords, ensuring they meet their legal obligations to provide safe and functioning heating systems without stressing about emergency repairs or compliance issues.

Combi vs System and Regular Boilers

When choosing a boiler for one's home in the UK, homeowners typically compare combi, system, and regular boilers. Combi boilers are known for their compact size and efficiency. They heat water directly from the mains and deliver it to taps on demand, negating the need for a separate hot water cylinder or cold water tank. Typically, combi boiler prices range from £500 to £2,000.

In contrast, system boilers require an external hot water storage cylinder but no cold water tank, streamlining installation. They are well-suited to homes with multiple bathrooms, where the demand for hot water is higher. The cost of system boilers may escalate to approximately £2,500.

Regular boilers, also referred to as conventional or traditional boilers, necessitate both a hot water cylinder and a cold water tank, usually situated in the loft. They can provide a steady stream of hot water to several taps simultaneously, which makes them suitable for larger households. Conventional boilers are generally higher priced, with costs extending to £2,750.

Here is a simple comparison:

Boiler Type

Need for Cylinder/Tank

Cost Range (approx.)

Suited for



£500 - £2,000

Small homes/single bathroom


Hot water cylinder

Up to £2,500

Multiple bathrooms


Hot water cylinder + Cold water tank

Up to £2,750

Larger households

Deciding which boiler type fits a customer's needs depends on various factors including space availability, hot water usage, and budget constraints. Each system has its own benefits and serves different household requirements.

Advantages of Boiler Subscription Models

Boiler subscription services in the UK offer practical solutions for homeowners and businesses seeking efficient heating with manageable costs. The model simplifies ownership and maintenance through a structured programme, which brings several advantages detailed in the subsequent subsections.

Cost Predictability and Budgeting

The subscription model provides cost predictability, a significant advantage allowing subscribers to budget their expenses effectively. Monthly payments are fixed, eliminating unexpected costs that typically occur with one-off purchases or emergency repairs. This aligns with financial planning, as it's easier to accommodate a regular fee than sudden, high expenditures.

Maintenance and Support

Subscribers benefit from inclusive maintenance and support as part of their plan. Regular servicing by qualified Gas Safe engineers ensures that boilers operate at optimal efficiency and helps prevent breakdowns. In the event of a malfunction, repair services are swiftly arranged at no additional cost, providing peace of mind and reducing downtime.

Flexibility and Scalability

Boiler subscription services offer flexibility and scalability. They can be tailored to suit different property sizes and user needs. If a subscriber's circumstances change, such as relocating to a larger property or requiring a more powerful boiler, many providers accommodate upgrades or adjustments to the subscription, ensuring that heating requirements are consistently met without the need for substantial upfront investment.

Disadvantages of Boiler Renting/Subscription Services

Renting a boiler through subscription services in the UK might offer convenience, but it entails various disadvantages that potential customers should carefully consider.

Financial Implications: First and foremost, the most tangible downside lies in the overall cost. While subscribers avoid a sizable initial outlay, over the long term, they often end up paying significantly more than the upfront cost of purchasing a boiler. Monthly payments continue for the duration of the subscription, which could span several years. In some cases, tenants pay in excess of £6,000 over a 12-year period, far exceeding the price of buying and installing a boiler.

Contractual Obligations: Subscribers are usually bound by a contract, restricting their flexibility. Cancelling a subscription often incurs hefty fees, making users hesitant to switch providers or upgrade to more modern equipment. Additionally, the rented boiler remains the property of the provider, leaving tenants with no equity in the equipment.

Service and Maintenance: Although maintenance and repairs might be included in a rental agreement, service quality can vary. Tenants are reliant on their providers for timely and effective repairs, meaning any delay or unsatisfactory workmanship directly affects their home heating and hot water supply.

Dependence on Providers: On the subject of providers, renters are at their mercy when it comes to price hikes. Monthly fees can increase due to inflation or at the provider’s discretion within the terms of the agreement. This unpredictability can be a cause for concern for those on a fixed income or tight budget.

The drawbacks underscore the importance of weighing short-term gains against long-term consequences.ibri

Choosing the Right Boiler Subscription Service

When selecting a boiler subscription service, homeowners should meticulously evaluate their needs, compare various providers, and understand the terms and conditions tied to these services.

Assessing Needs and Usage Requirements

Before committing to a subscription service, it is essential to assess the heating demands of your property. This involves considering the size of your home, the number of inhabitants, and your typical energy consumption. For instance, a larger family home would require a more robust boiler compared to a one-bedroom flat.

  • Home Size: Bigger homes necessitate higher-capacity boilers.

  • Occupancy: More occupants typically mean increased water and heating usage.

  • Energy Usage: Assess past energy bills to estimate future needs.

Comparing Service Providers

Service providers differ significantly in what they offer, and each has its own set of benefits. When comparing, consider the following:

  • Cost: Subscription fees can vary greatly; therefore, request a clear price breakdown.

  • Included Services: Look for what's included, such as annual servicing, unlimited repairs, or the inclusion of smart thermostats like Google Nest.

  • Response Time: Evaluate the provider's commitment to response times for call-outs and repairs.

  • Customer Feedback: Review customer testimonials and ratings. Seek a provider with a reputable track record for quality and reliability.


Monthly Cost

Services Included

Avg. Response Time

Customer Rating

Provider A


Annual service, thermostat

24 hours

4.5 stars

Provider B


Unlimited repairs, servicing

48 hours

4.0 stars

Terms and Conditions of Boiler Renting Agreements

Understanding the fine print of any boiler renting agreement is non-negotiable.

  • Contract Length: Be aware of the minimum commitment period. Early termination could incur penalties.

  • Maintenance Obligations: Clarify what maintenance the homeowner is responsible for, if any.

  • Upgrades and Replacements: Check policies on boiler upgrades or replacements during the subscription term.

  • Payment Conditions: Note if the fee is fixed or subject to inflationary increases.

Examine these elements with care to avoid future complications.

Costs in Boiler Renting

Boiler renting, commonly referred to as a boiler subscription service, provides users with a heating solution that entails periodic payments. This approach to managing heating needs is gaining traction in the UK for its potential to spread costs and include services like maintenance within the subscription.

Upfront Costs and Monthly Fees

In the UK, boiler subscriptions typically include an initial fee. This fee can range significantly based on the provider and the type of boiler system installed. In some instances, this might be as modest as zero, with the intent to lower the barriers to entry. However, usually, there is a moderate initial payment required to cover the installation and any initial administrative costs.

The monthly fees are recurrent payments established by the subscription terms. These fees can vary, with determinants such as the type of boiler, level of service included, and additional coverage for repairs or maintenance. On average, subscribers might expect monthly costs from around £20 to £50. These fees will generally cover the boiler's rental and might also include:

  • Regular servicing and safety checks

  • Repairs and parts replacement

  • Customer support and emergency call-outs

  • Potential upgrades to newer models

Long-Term Cost Analysis

When evaluating long-term costs, it is critical to consider the total financial commitment over the lifespan of the boiler subscription. Though monthly payments may seem manageable, over several years, the total can be sizable when aggregated. For instance, a subscription fee of £30 per month amounts to £360 per year, translating to £1,440 over a four-year term.

Subscribers should weigh these costs against the price of purchasing and maintaining a boiler outright, which can be a considerable upfront sum, but without ongoing monthly payments. It is essential to factor in:

Ultimately, the value of a boiler subscription is contingent on the balance between immediate affordability and the total expenditure over time. Subscribers must consider whether the convenience and spread-out cost structure align with their financial planning.

Implementation and Setup

Boiler renting, also known as a boiler subscription, includes a structured installation process and requires careful integration with existing home systems. It's designed to simplify the transition to a new boiler without the upfront capital expenditure.

Installation Process

The installation process begins with a professional assessment of the property to ascertain the compatibility and requirements for a new boiler. This step typically involves:

  • A thorough inspection of the existing heating system.

  • Measurements to determine the size and type of boiler needed.

  • Identification of any additional components such as radiators or thermostats that may be required.

Once the assessment is complete, the installation is scheduled at a convenient time. The steps usually include:

Integration with Existing Systems

Integration with existing systems is pivotal for the smooth functioning of the rented boiler. The service provider ensures the new boiler works harmoniously with:

  • Existing heating controls, whether standard thermostats or smart home systems.

  • Hot water storage cylinders, if applicable, for systems like conventional or system boilers.

Crucial considerations in this phase are:

  • The configuration of the new boiler to match the pressure of existing systems.

  • Adjustments to pipework to accommodate the new boiler's specifications.

All steps in the integration process aim to maintain the integrity of the home's heating while upgrading to a more efficient system.

Regulations and Compliance

Understanding the legal requirements for boiler renting and subscription services in the UK is essential. This section outlines the necessary safety standards and inspections, along with the environmental regulations that service providers and landlords must adhere to.

Safety Standards and Inspections

In the UK, boilers must meet strict safety standards. These standards ensure that every rented boiler operates within safe parameters, protecting tenants from potential hazards. Inspections are a key aspect of these safety measures. Landlords are required to arrange for an annual inspection of all gas appliances, including boilers, by a Gas Safe registered engineer. They must keep records and provide tenants with a copy of the Gas Safety certificate, also known as CP12. Compliance with The Gas Safety (Installation and Use) Regulations 1998 is not optional; it is a legal requirement.

Environmental Regulations

As part of the nationwide effort to combat climate change, the UK government has stipulated new environmental regulations concerning boilers. By 2028, all rental properties will need to achieve a minimum EPC rating of 'C' or above for new tenancies. This initiative is aligned with the UK's commitment to achieving net-zero emissions by 2050. Environmental regulations are thus not only about compliance but are integral in the larger scheme of reducing the country's carbon footprint. To comply, service providers need to offer boilers that are energy-efficient and meet the set standards.

Ongoing Boiler Management

Ensuring that a boiler remains in peak operating condition requires consistent oversight, whether it's part of a personal investment or a subscription service. The tenets of ongoing boiler management are twofold, focusing on routine maintenance and the swift resolution of any arising issues.

Routine Maintenance and Servicing

With a subscription service, scheduled maintenance is a cornerstone that guarantees longevity and efficiency. Subscribers can expect:

  • Annual Inspections: Every year, a certified engineer examines the boiler, ensuring everything functions as intended.

  • Safety Checks: These are vital for detecting any potential hazards such as gas leaks or faulty electrical connections.

Regular servicing may include replacing filters, checking for wear and tear, and calibrating the system to optimise performance. This proactive approach not only maintains the manufacturer's warranty but also aids in keeping energy consumption to a minimum.

Emergency Response and Downtime

A defining benefit of a subscription service is its built-in emergency response framework. Subscribers typically have access to:

  • 24/7 Call-out Service: In the event of a boiler breakdown, engineers are available around the clock.

  • Minimum Downtime: Fast response times mean that heating and hot water services are restored with minimal disruption.

Through expert management and service-level agreements, the downtime concerns are significantly mitigated, offering peace of mind for homeowners and tenants alike.

Technological Advances in Boilers

The landscape of boiler technology in 2024 has evolved with innovative designs and smart integrations, forging paths for enhanced efficiency and user experience.

Innovations in Boiler Design

Modern boilers have transcended their traditional predecessors in both form and function. They feature advanced fire-tube technology, which enables smoother and quieter combustion. Resilient to variable heat demands, these boilers can achieve impressively high turndown ratios, sometimes up to 25:1. This means a boiler can modulate from its maximum rate down to as low as 4% of its capacity, ensuring energy is not squandered during periods of low demand. The design advancements not only improve operational efficiency but also extend the longevity of the equipment, fostering a sustainable approach to heat generation.

System boilers, remaining a staple in UK homes, now incorporate cutting-edge materials and engineering finesse. They maintain relevance through their inherent ability to balance a continuous supply of heat and hot water against long-term cost-effectiveness and energy efficiency metrics. In a subscription context, the longevity and performance of these design-enhanced boilers could result in reduced costs over time, aligning with the economical expectations of subscription services.

Smart Technology Integration

The integration of smart technology is revolutionising boiler operation and maintenance. IoT (Internet of Things) connectivity allows boilers to be monitored and controlled remotely, providing users with unprecedented levels of convenience and control. Tailoring heating schedules and adjusting settings can be done with ease from smart devices, potentially leading to further energy savings.

Moreover, predictive maintenance algorithms harness the power of data analytics to inform owners of potential faults before they escalate. This proactive approach minimises downtime and can be instrumental in subscription models, where consistent performance and quick resolution of issues are critical. Customers benefit from continuous improvements through software updates, reflecting a dynamic approach to boiler management where the system evolves alongside technological advancements.


Boiler renting and subscription services in the UK have significantly transformed the way consumers approach heating solutions. These services offer financial flexibility and remove the burden of upfront costs associated with purchasing new boiler systems.

Future of Boiler Renting and Subscription Services

Subscription services for boilers have seen an uptake in recent years. They represent a paradigm shift in homeowner investment logic—away from capital expenditure and towards operational expenditure. Rather than a significant one-off cost, customers are increasingly drawn to the predictable, regular payments that a subscription service offers. This model aligns well with modern consumer preference for cost distribution over time.

The future appears promising for these services, primarily due to the attractive packages that often include installation, maintenance, and even repairs in a single monthly fee. With the financial accessibility that subscription models provide, they are becoming a steadfast option for individuals who prefer not to allocate a large sum of money upfront. Moreover, as environmental and efficiency standards tighten, boiler subscription services may adapt by including more energy-efficient and eco-friendly boiler systems in their offerings.

The ongoing changes in the heating industry suggest that companies offering these subscription services might also leverage technological advancements. Smart home integration and remote diagnostics could be potential enhancements, further simplifying home heating management for subscribers.

As the market evolves, it is expected that competition will continue to prompt innovation within the boiler renting and subscription sector, leading to even more customer-centric solutions. This evolution will likely contribute to a more robust service offering, encompassing increasingly efficient systems and flexible terms tailored to diverse consumer needs.

Best Boiler Brands: Vaillant, Viessmann, Alpha, Ideal, Worcester Bosch

Selecting the right boiler brand is pivotal for ensuring efficiency, reliability, and longevity in home heating. Among the myriad of options, brands like Vaillant, Viessmann, Alpha, Ideal, and Worcester Bosch distinguish themselves with innovative technology and customer satisfaction. Below is an in-depth comparison of these brands, focusing on their standout models and unique industry positions.

Comparative Analysis of Standout Models


Standout Model

Energy Efficiency

Unique Features

Environmental Impact


ecoTEC Plus


Eco-friendly, quiet operation

Reduced carbon emissions


Vitodens 100-W


Compact design, smart compatibility

Low emissions technology


E-Tec Plus

High efficiency

Compact, cost-effective

Energy-saving operation


Logic Plus


User-friendly, easy installation

Efficient energy use

Worcester Bosch

Greenstar i


Robust build, smart controls

Eco-conscious design


Vaillant's eco-friendly ethos shines in their ecoTEC range, particularly the ecoTEC Plus and ecoTEC Exclusive models. These boast top-tier energy efficiency and reduced carbon footprints. They're known for quiet operation and user-friendly controls, making them a harmonious blend of performance and environmental responsibility.


Viessmann's Vitodens series, especially the 100-W and 200-W, are hallmarks of high-efficiency and technology. These models feature compact designs and stainless steel Inox-Radial heat exchangers for durability. Advanced features like smart thermostat compatibility offer enhanced control and user convenience.


Alpha Heating Innovation's E-Tec range, particularly the E-Tec Plus, offers a fine balance between affordability and quality. Notable for their impressive energy efficiency and compact size, these boilers are suitable for various home types, making them an ideal choice for straightforward, efficient heating solutions.


Ideal Boilers, especially the Logic Plus range, are lauded for their reliability and value. These boilers stand out with their efficiency, user-friendly interface, and compactness, favoured for their ease of installation and maintenance. They come with comprehensive warranties, offering peace of mind and reliability.

Worcester Bosch

A leader in the market, Worcester Bosch is synonymous with quality and reliability. The Greenstar range, including models like Greenstar i, Si, and CDi, is known for its efficiency and robust build quality. These boilers blend innovative features such as smart thermostat compatibility with user-friendly controls, making them a top choice in many homes.


At iHeat all of our subcontracted engineers are Gas Safe registered and can service your boiler swiftly and safely. Prices of an expert boiler service with iHeat start from £99.These figures might fluctuate regionally and can also depend on the specific type of boiler you own, such as a combi, gas, or oil boiler. 

iHeat New Boiler Costs

Boilers can be a daunting purchase for many people as they’re an appliance with a lot of responsibility, providing heat for you and your family is something you want to get right. Boilers aren’t exactly a quickly disposable item either, potentially lasting you a decade.

Effectively, new boiler cost can be split into two segments: the first is the actual boiler itself (unit price), and the second is the cost of the boiler being installed (set up) in your property by an expert engineer. 

Here at iHeat, we want to remove all of this undue stress and make the decision making process of upgrading to a new central heating system, as easy as possible.

Boiler costs can vary depending on a number of factors including their brand, model, fuel, output, warranty, labour and installation type. Typically a new boiler will cost between £1,845 and £3,500, below is a list of average boiler installations offered by iHeat (guide only).

Installation Type

Price (inc VAT)

Combi to combi swap


Get a quote

System to combi conversion


Get a quote

New boiler install


Get a quote

Back boiler to a combi


Get a quote

System to system


Get a quote

Frequently Asked Questions

Are boiler subscriptions worth it?

Boiler subscriptions may offer value, especially when initial costs are prohibitive. The 2024 Boiler Upgrade Scheme can reduce the cost of eco-friendlier systems.

How does a no credit check boiler rental scheme work?

A no credit check boiler rental scheme provides boilers without credit assessments, often including maintenance and repairs in the monthly fee.

Can tenants get a free boiler?

Tenants might be eligible for free boilers under certain schemes if they meet specific criteria, such as low income or energy inefficiency factors.

Can you pay monthly for a boiler?

Yes, numerous providers enable customers to pay monthly for a boiler, easing the financial burden of a lump-sum payment.

Is it cheaper to run boiler all day?

Running a boiler all day isn't necessarily cheaper; efficiency depends on insulation, boiler type, and thermostat settings.

Is it cheaper to keep boiler on all day?

It's generally more cost-effective to control a boiler using a programmable thermostat rather than leaving it on continuously.

Does boiler use gas when the heating is off?

When the heating is off, modern boilers should not use gas, though pilot lights in older systems may use a small amount.

Stephen Day profile photo
Article by
Stephen Day | Co-founder
Gas Safe registered and FGAS certified engineer with over 20 years experience in the heating and cooling industry.