In London’s variable climate, efficient heating is non-negotiable. We instal diverse boilers tailored for your space. Trust our reliable, Gas Safe Registered service. For inquiries, contact us.


We guarantee swift, efficient service for your urgent heating requirements.



At All Service 4U, we’re dedicated to providing top-notch boiler installations across London. Our history is built on a foundation of trust and service excellence, ensuring every installation is performed with precision and care. We’re committed to delivering energy-efficient solutions that meet the unique needs of each property, backed by our extensive experience and customer-first approach.
![]()
We’ve built a reputation as a trusted provider, ensuring safety and compliance in every job.
![]()
Our decade-long service in London equips us with unparalleled local expertise.
![]()
Our team comprises Gas Safe registered engineers, skilled in the latest boiler technologies.
![]()
We stand by our work with up to 12 years of warranty on new installations.
Our Gas Safe, NICEIC, ISO 9001, and ISO 45001 certifications affirm our commitment to safety and quality in boiler installations. Contact us to learn more.
Selecting the right boiler for your London property hinges on several factors. At All Service 4U, we guide you through the process, ensuring you make an informed decision that aligns with your specific needs and preferences.

At All Service 4U, we offer comprehensive boiler services to meet your every need.
Our emergency response is swift, ensuring you’re never left in the cold during unexpected breakdowns.
We specialise in efficient boiler installations, tailored to London’s unique property requirements.
Our repair services are thorough, addressing both minor and major boiler issues promptly.
We expertly detect and fix leaks, preventing potential damage and saving you future costs.
For urgent drainage problems, our team provides rapid, reliable solutions around the clock.
Our central heating repair services focus on safety, efficiency, and prolonging system life.
Renowned names like Domino’s, McDonald’s, Costa, and Adiuvo trust our boiler services for their consistent quality and reliability.





We begin with a detailed assessment to understand your specific heating needs.
Our installations comply with 2023 standards, ensuring safety and efficiency.
We meticulously fit and test your new boiler for optimal performance.
Our thorough post-installation checks guarantee your boiler’s reliable operation.
Our decade of experience ensures safety and efficiency in every installation, with additional services that extend beyond just boiler fitting.
At All Service 4U, our commitment to you extends beyond the initial boiler installation. We provide ongoing support and boiler maintenance services to help ensure your boiler operates at peak efficiency year after year. Regular maintenance not only contributes to the longevity of your boiler but also helps it run efficiently, saving you money on energy bills and helping to avoid costly repairs.
Our dedicated team is always on hand for post-installation support, tailoring maintenance plans and gas boiler servicing to suit your specific needs. We understand that every London property is unique, and our boiler installation company in London is equipped to address individual requirements, ensuring your heating system remains in top condition.
At All Service 4U, we understand that every property is unique. We tailor our boiler installation and boiler maintenance services to suit the varied needs of London’s residential and commercial properties. Whether you’re upgrading your home’s heating system or installing a robust solution for your business, we take every factor into account, including property size, usage demands, and architectural nuances.
Your feedback is invaluable to us. It informs our approach, ensuring we continually adapt our services to meet your expectations. Our commitment is to provide a solution that not only meets your heating needs but also aligns with your personal preferences and the specific requirements of your property.
At All Service 4U, our commitment to quality is unwavering. We adhere to stringent benchmarks, ensuring every boiler installation or repair is carried out with precision and care, whether it is a planned job or work handled by an emergency boiler engineer near me. Our technicians are not only Gas Safe Registered but also continuously trained to stay abreast of the latest industry standards and technologies.
Our quality assurance process is rigorous, involving regular reviews and updates to our practices. This ensures our workmanship not only meets but exceeds the expectations of our London clients, maintaining the high standard you’ve come to expect from us.
At All Service 4U, your safety is our utmost priority during boiler installations. We adhere to strict safety protocols, including comprehensive risk assessments and the use of protective equipment. Our engineers are trained to manage any hazards, ensuring the security of your property throughout the service.
We vigilantly protect against gas leaks and other risks by following rigorous safety checks and staying current with the latest safety regulations. Our commitment to your security is reflected in our continuous training and adherence to industry best practices.

Please Call To Book A Plumber – Free No Obligation Quote with no hidden fees. We are professional and friendly.
At All Service 4U, we provide tailored boiler solutions for both residential and commercial clients across London.

At All Service 4U, we cater to a diverse range of sectors, each with its unique heating requirements and challenges.
We ensure Healthcare facilities receive reliable, hygienic heating solutions critical for patient care.
We provide office buildings with energy-efficient boilers, optimising workplace comfort and productivity.
Our installations in public buildings prioritise efficiency and public safety compliance.
heritage properties receive bespoke solutions that respect architectural integrity while enhancing heating efficiency.
Retail spaces benefit from our discreet and effective heating installations, ensuring customer comfort.
In hospitality, our focus is on creating a welcoming environment with reliable heating systems.
Educational institutions trust us for safe, efficient heating conducive to learning environments.
Our technicians are Gas Safe Registered, ensuring your boiler installation meets all safety and efficiency standards.
We carry comprehensive insurance, giving you peace of mind. Our qualifications and insurance policies are rigorously maintained, reflecting our commitment to up-to-date expertise and customer protection. Regular training and audits ensure our team’s credentials remain current, aligning with the latest industry advancements and safety regulations.


Our online booking system ensures scheduling your boiler installation is hassle-free.
We respect your time, arriving promptly and prepared to minimise any disruption.
You’ll be fully informed throughout the process, with clear explanations and no jargon.
| Rates | Mon-Fri 7am-6pm | Mon-Fri 6pm-12am | Saturday 7am-6pm | Saturday 6pm-12am | Sunday 7am-6pm | Sunday 6pm-12am | Mon-Sun 12am-7am |
| Appliances | £99.00 | £149.99 | £149.99 | £149.99 | £149.99 | £149.99 | £199.00 |
| Fridge/Freezers | £99.00 | £149.99 | £149.99 | £149.99 | £149.99 | £149.99 | £199.00 |
| Plumbing | £99.00 | £149.99 | £149.99 | £149.99 | £149.99 | £149.99 | £199.00 |
| Electrics | £99.00 | £149.99 | £149.99 | £149.99 | £149.99 | £149.99 | £199.00 |
| Heating & Gas Work | £99.00 | £149.99 | £149.99 | £149.99 | £149.99 | £149.99 | £199.00 |
| Drain Jetting & CCTV | £164.99 | £194.99 | £194.99 | £194.99 | £194.99 | £194.99 | £219.00 |
| Boiler Service | £99.00 | £164.99* | £164.99* | — | £164.99 | — | — |
| Gas Safety Certificate | £99.00 | £164.99* | £164.99* | — | £164.99 | — | — |
| Locksmith lock change labour | £59 | £69 | £69 | £69 | £69 | £69 | £69 |
Equipment & Materials
Quality Standards Compliance
At All Service 4U, we use only the highest quality equipment and materials that meet stringent industry standards..
Selection Process
Our selection of equipment and materials is based on durability, efficiency, and technological advancement to ensure the best installation quality.
Contribution to Efficiency and Sustainability
The equipment and materials we choose play a crucial role in the energy efficiency and sustainability of your boiler system, aligning with our commitment to green initiatives.
Project Timeframes
Understanding the time involved in boiler installation is crucial for planning. At All Service 4U, we strive to complete installations efficiently while ensuring quality and compliance.
Typical Installation Duration
Our standard boiler installations typically take 1-2 days, depending on the system complexity.
Staying on Schedule
Factors Affecting Timelines
We prioritise project management to ensure installations are completed on time.

Please Call To Book A Property Maintenance Expert – Free No Obligation Quote with no hidden fees. We are professional and friendly.
Our team’s expertise ensures your boiler needs are met with precision.
We address your inquiries swiftly, providing clarity and peace of mind.
Anticipating your needs, we offer solutions before issues arise.
From first contact to post-installation, we ensure a smooth, hassle-free journey for you.

Explore our FAQs to quickly find answers and make informed decisions about your boiler needs.
When your boiler starts showing signs of inefficiency or malfunction, it’s crucial to consider whether you need a repair or a complete replacement. As a property owner, you should be aware of the following indicators that suggest it’s time for a new boiler:
To assess your current heating efficiency, you can look at your energy bills over time or consider having an energy audit. This will help you understand how well your boiler is functioning and whether it’s time for an upgrade.
If you’re considering upgrading an existing system, think about the following:
At All Service 4U, we assist you in identifying your boiler installation needs by conducting a thorough assessment of your current system, discussing your specific requirements, and providing expert advice on the most suitable options for your property. We take into account the size of your property, your hot water and heating demands, and your budget to recommend the best boiler solutions. Our goal is to ensure that you have a reliable, efficient heating system that meets your needs and contributes to your comfort and well-being.
In London’s variable climate, choosing the right boiler is essential for maintaining a comfortable and energy-efficient home. The city’s weather can fluctuate, with cold winters requiring a reliable heating system. As a property owner, you need a boiler that not only copes with these changes but also operates efficiently to keep energy costs down.
Prioritising Energy Efficiency
For optimal energy efficiency, look for boilers with a high ErP rating, indicating better performance and lower emissions. Features like modulating pumps adjust energy usage based on demand, providing further savings.
Assisting in Boiler Type Selection
We help you navigate the options, from combi to system boilers, ensuring you find the perfect fit for your property’s size and your family’s hot water needs.
Long-Term Benefits
Investing in the right boiler can lead to significant long-term benefits:
When you’re ready to discuss your boiler needs, our team is here to provide expert advice. We’ll assess your property, consider your preferences, and recommend a system that will serve you well for years to come. Contact us to start the conversation about your heating future.
When it comes to gas boiler installation and repair in your London property, the importance of professional work cannot be overstated. Proper installation ensures that your boiler operates safely, efficiently, and in compliance with the latest regulations. Attempting a DIY installation, or hiring an unqualified individual, can lead to a range of risks, including gas leaks, carbon monoxide poisoning, and voided warranties.
A professional boiler installation by a Gas Safe Registered engineer, like those at our company, guarantees that your boiler is fitted according to strict safety standards. We adhere to the latest building codes and manufacturer guidelines, ensuring that your installation is not only safe but also optimised for performance.
Unqualified installations can pose serious safety hazards. Incorrectly installed boilers can lead to gas leaks, inefficient operation, and increased wear and tear, which can result in costly repairs or replacements down the line. Moreover, DIY installations can invalidate your home insurance and boiler warranties.
Our professional service mitigates these risks by providing expert assessment, precise installation, and thorough testing. We ensure that every boiler we instal is:
By choosing our professional boiler installation services, you’re investing in the safety, efficiency, and longevity of your heating system. We take pride in delivering peace of mind alongside our installations, knowing that you can rely on your boiler to keep you warm and safe for years to come. If you’re considering a new boiler for your home or business, contact us to discuss how we can meet your heating needs with our expert installation services.
When installing a boiler in London, it’s essential to adhere to specific regulations to ensure safety and efficiency. These regulations are in place to protect you, your property, and the environment. As a property owner or business owner, understanding these regulations can help you ensure that your boiler installation is compliant and avoid any legal or financial repercussions.
We at All Service 4U take responsibility for ensuring that every boiler installation complies with the latest UK safety standards, including the Gas Safety (Installation and Use) Regulations. Our engineers are Gas Safe Registered, a legal requirement for anyone installing or servicing gas appliances.
Non-compliance can lead to severe consequences, including fines, invalidated warranties, and potentially dangerous situations. It’s crucial to choose a reputable boiler installation company that understands and follows all regulatory requirements.
We stay informed about regulatory changes through continuous professional development and industry updates. This proactive approach ensures that our services not only meet but exceed current standards, providing you with the best possible service.
Key Regulations to Consider:
By choosing All Service 4U, you’re selecting a boiler installation company in London that prioritises your safety and compliance with all relevant regulations. Our commitment to upholding these standards is unwavering, and we’re dedicated to providing a boiler installation service of the highest quality, while also supporting related needs such as gas boiler servicing in line with current requirements. If you have any questions about the regulations or how we ensure compliance, please don’t hesitate to contact us.
When considering a new boiler, you may wonder about its impact on energy efficiency. A modern boiler can significantly improve your home’s energy usage, leading to lower heating bills and a reduced carbon footprint. At our company, we specialise in installing high-efficiency boilers that are designed to use less fuel and convert more of that fuel into usable heat for your home.
To optimise your new boiler’s performance, we take several steps:
Energy-efficient boilers contribute to a greener environment by reducing greenhouse gas emissions. By consuming less fuel, these boilers emit fewer carbon dioxide emissions, which is a significant step towards a more sustainable future.
Upgrading to a new boiler offers both financial and environmental benefits:
If you’re ready to upgrade your boiler and enjoy these benefits, contact us today. Our team is here to provide you with expert advice and professional installation services, ensuring that your new boiler meets all your heating needs while maximising energy efficiency and minimising environmental impact.
Preparing for a boiler installation is key to ensuring the process goes smoothly and efficiently. As a property owner, there are several steps you can take to facilitate this.
Before Installation Day
Guidance from Our Team
We’ll guide you through the entire preparation process. Our team will provide a checklist of things to do before our arrival, which may include:
Ensuring a Smooth Installation
You can help ensure a smooth installation by:
Minimising Disruption
Our goal is to minimise disruption to your daily routine. We achieve this by:
By following these steps and working closely with our team, you can look forward to a hassle-free boiler installation. If you have any further questions or need assistance with preparing for your installation, please don’t hesitate to contact us. We’re here to help every step of the way.