
REQUEST A FREE QUOTE
We’re on call 24/7 to react promptly to your plumbing and heating emergencies.
WELCOME TO EXPERT PLUMBERS
Our highly professional engineers are fully qualified, fully insured and pride themselves on the high quality of their work. They’ll guide you through the work they’re carrying out, discuss any installation or repair options in full and always tidy up after themselves. Furthermore, all parts and labour come with a full 1-year guarantee for your complete security and peace of mind.
- Bathroom Plumbing
- Broken Toilets
- Blocked Drains
- Kitchen Plumbing
- Emergency Plumbing
- Power Flushing
- Gas Cookers
- Landlord Certificates
- Boiler Servicing
- Appliance Repairs

Few reasons to choose us

NO HIDDEN COSTS
We are clear and upfront about our prices. We never charge extra for London Congestion or traveling to the job site. We may charge you for parking our vans at certain locations, but other than that the rate we quote is the rate you pay. It's as simple as that!

GAS SAFE ENGINEERS
Our Gas Safe registered engineers undergo a rigorous training before they are allowed to work on gas appliances unsupervised. We monitor our engineers to make sure they stay up to date with latest industry standards and regulations.

24/7 AVAILABILITY
We are available for call outs 24 hours a day, 7 days a week. With a fleet of fully stocked plumbing vans located in your area, we can normally reach you in less then 1 hour.

1 YEAR GUARANTEE
All repairs and installations carried out by our expert plumbers and gas engineers are guaranteed for 12 months. Reported issues are always treated as priority by our customer service team, and are rectified as soon as possible.

QUICK EMERGENCY RESPONSE
We understand that plumbing and heating emergencies can be very frustrating. That's why our trained plumbers and heating engineers are available 24 hours a day, 7 days a week. In case of an emergency, our customer service team will allocate an engineer that is closest to your location. The average waiting time is less then an hour.

FREE ESTIMATES
We provide free, non-obligation estimates for large plumbing and heating projects including: boiler and central heating installations, kitchen and bathroom installations and commercial boiler installations. Contact us for more details on how to obtain your free estimate.
Boiler Installations And Replacements In The Areas Of Greater London And London (Postcode N1)
Boiler Installations & Replacements in London & Greater London
Upgrading an ageing boiler can feel daunting, but at Expert Plumbers we make the process straightforward and cost‑effective. Modern condensing boilers are up to 90% efficient—meaning you could save up to half your current heating bills if your existing unit is over ten years old.
Why Choose Expert Plumbers for Your New Boiler?
-
Manufacturer‑Neutral Advice
We’re not tied to any one brand—our Gas Safe engineers will recommend the best model for your needs and budget, passing on exclusive trade discounts directly to you. -
Transparent, All‑Inclusive Quotes
No hidden extras: every quote covers equipment, labour, travel and parking, ensuring you can budget with confidence. -
1‑Year Satisfaction Guarantee
If anything goes wrong with your new boiler in its first year, we’ll send a Gas Safe engineer out to fix it free of charge. -
24/7 Customer Care
Have a question—day or night? Our London (N1) control centre is always open, and a qualified engineer is just a phone call away.
Our Installation Process
-
Site Survey & Recommendation
We assess your property’s heating requirements—radiator count, insulation, hot water demand—and advise on the ideal boiler type and size. -
Competitive, Written Quote
You’ll receive a detailed breakdown, including model, parts, labour and any extras. -
Expert Installation
Fully qualified, Gas Safe‑registered engineers install your boiler to manufacturer and Building Regulations standards. -
Commissioning & Handover
We test pressure, flow rates and safety controls, then show you how to operate your new system. -
Aftercare & Maintenance
Enjoy peace of mind with our one‑year guarantee and optional annual service plans to keep your boiler running at peak efficiency.
Ready to Upgrade?
Call Expert Plumbers today for a free, no‑obligation survey and quote.
Get the most from your heating—and start saving on energy bills—by choosing Expert Plumbers for your London (N1) boiler installation or replacement.
Boiler Installation London
For reliable boiler installation in London, choose a Gas Safe registered engineer to guarantee compliance and safety. Modern A-rated boilers greatly enhance energy efficiency, potentially lowering your bills. Expect installation costs between £1,700 and £2,400, typically completed in one day. A pre-installation consultation assesses your heating needs and property size. You’ll also gain ongoing maintenance support for long-term efficiency. There’s more to explore regarding financing options and common challenges during installation.
Reliable Boiler Installation and Replacement Services
When you need reliable boiler installation and replacement services in London, choosing a Gas Safe registered engineer is essential for ensuring safety and compliance with industry standards. Recent boiler installation trends highlight the increasing demand for A-rated boilers, which feature energy efficiency innovations that greatly reduce carbon footprints. You’ll benefit from advanced boiler technology that enhances hot water supply and overall performance.
Professional installers adhere to strict installation safety protocols, ensuring each job meets regulatory compliance. Many companies also prioritize customer service experiences, offering transparent pricing with no hidden fees and extended warranties of up to 12 years on select models. With average installation costs ranging from £1,700 to £2,400, you can expect a seamless process, often completed within 8 to 16 hours. Opting for same-day boiler replacement services means you won’t be left without heating, making the experience both efficient and convenient.
Benefits of Installing a New Boiler
Upgrading to a new boiler offers numerous benefits that can greatly enhance your home's heating efficiency and comfort. One significant advantage is the improved energy efficiency of modern A-rated boilers, which can substantially lower your energy bills compared to older models. If you have high hot water usage, a combi-boiler provides unlimited hot water on demand, adding convenience to your daily routine. You'll also notice enhanced water pressure, resulting in better performance in showers and taps throughout your home.
Additionally, eco-friendly boiler upgrades contribute to reducing your carbon footprint, promoting environmental sustainability. Many new boilers incorporate advanced technology features like programmable thermostats and smart controls, enabling better energy management. These innovations not only make your home more comfortable but also help you make the most of your heating system, ensuring peak performance and efficiency.
The Boiler Replacement Process
Before the boiler replacement begins, a registered Gas Safe engineer conducts a pre-installation consultation to evaluate your property and recommend the most suitable boiler options. After selecting a boiler, the installation process includes safe connections, guaranteeing compliance with regulatory standards and avoiding common installation mistakes. Technicians implement energy saving strategies by optimizing the system for efficiency based on boiler efficiency tips.
The installation typically completes in one day, minimizing disruption to your daily routine and allowing for emergency installation services if needed. Once installed, a thorough testing phase occurs, including a radiator power flush to enhance performance.
After installation, you’ll receive essential operational guidance and maintenance support, which can help maximize the benefits of your boiler warranty options. This extensive approach guarantees your new boiler operates safely and efficiently throughout its lifespan, giving you peace of mind and reduced energy bills.
Pre-Installation Consultation
To guarantee your new boiler meets your home’s specific heating requirements, a pre-installation consultation with a registered Gas Safe engineer is crucial. This consultation process allows the engineer to assess your property’s size, existing heating systems, and hot water demands, making sure you select the most suitable boiler type.
One of the key pre-installation benefits is the focus on energy efficiency. The engineer will review energy efficiency ratings, guiding you toward an A-rated boiler that can considerably reduce your energy bills and carbon footprint.
Additionally, you'll receive information about the installation process, emphasizing safety standards and regulations. The engineer’s qualifications guarantee a knowledgeable assessment, providing you with confidence in the recommendations.
Finally, thorough homeowner guidance is offered during the consultation, preparing you for effective post-installation maintenance and operation. This proactive approach guarantees that your new boiler functions efficiently from day one.
Professional Boiler Installation
Once you've completed your pre-installation consultation, the next step is professional boiler installation, carried out by Gas Safe registered engineers. These experts are well-versed in various boiler types, including combi, regular, and system boilers, ensuring you select the best option for your home. They utilize advanced installation techniques, adhering strictly to safety regulations and local compliance standards.
Typically, a like-for-like replacement takes about one day, allowing for a swift shift to a more efficient system. By installing A-rated boilers, these professionals can greatly enhance your energy efficiency, resulting in lower energy bills over time. Additionally, local heating engineers are available seven days a week, catering to both residential and commercial properties. Their thorough service includes safe connections and ongoing maintenance support, ensuring ideal performance and longevity for your new boiler.
Comprehensive Boiler Testing
While boiler installation is a significant step towards efficient heating, thorough boiler testing is essential to confirm your system operates at peak performance. Extensive boiler testing includes safety compliance checks to verify all connections meet regulatory standards, minimizing the risk of gas-related incidents. You'll benefit from a detailed system component evaluation, which examines valves and pressure levels to identify potential issues before they lead to costly repairs.
Implementing boiler efficiency tips during testing can enhance your system's performance and contribute to energy cost reduction. Additionally, regular testing helps prolong your boiler's lifespan while maintaining ideal energy efficiency. By understanding performance optimization strategies, you can maximize your heating system's effectiveness and keep those energy bills in check. After testing, you'll receive operational guidance to help you maintain safety standards and confirm your boiler runs smoothly for years to come.
Ongoing Maintenance Support
Guaranteeing your boiler runs efficiently over time requires ongoing maintenance support, which is essential for both performance and longevity. Engaging in routine service is important to prevent breakdowns and maintain peak efficiency. Regular boiler maintenance tips include checking pressure levels and testing safety features, helping you troubleshoot common issues before they escalate.
Consider creating a seasonal maintenance checklist to guarantee all essential tasks are completed, such as cleaning filters and inspecting flues. Many boiler installation services offer tailored maintenance plans that include energy efficiency upgrades, guaranteeing your system remains compliant with safety regulations. Additionally, having access to 24/7 emergency support can provide peace of mind, knowing help is available when needed. By prioritizing ongoing maintenance, you can extend your boiler’s lifespan and avoid costly repairs, allowing you to enjoy reliable heating for years to come.
Choosing the Right Boiler for Your Home
How do you determine the right boiler for your home? Start by evaluating the various boiler types available. Combi boilers are ideal for smaller spaces, providing instant hot water without a separate tank, while system and regular boilers are better suited for larger homes that require stored hot water. Next, assess your household needs for water heating and heating capabilities; selecting a high-efficiency boiler can lead to significant savings on energy bills. Look for A-rated models that prioritize energy efficiency, reducing both running costs and your carbon footprint. Since a gas boiler typically lasts 15 to 20 years, consider warranty options that guarantee long-term reliability and peace of mind. Finally, consult a Gas Safe registered engineer for personalized recommendations tailored to your specific requirements, making sure you make an informed decision that enhances comfort and efficiency in your home.
Why Choose Us for Boiler Installation?
When you choose us for boiler installation, you’re partnering with a team of Gas Safe registered engineers dedicated to providing safe, reliable, and efficient service. Our experienced professionals conduct thorough assessments of your heating needs, ensuring you select the most suitable boiler model that incorporates the latest boiler technology advancements. We believe in transparency, offering fixed quotes with no hidden fees, so you can budget effectively.
Our quick installations within 48 hours come with a 10+ year warranty, guaranteeing long-term reliability. We emphasize boiler efficiency tips and energy-saving strategies, helping you minimize your environmental impact and reduce energy bills. Additionally, our commitment to ongoing maintenance prevents common installation mistakes, ensuring your system operates at peak performance. With customer satisfaction metrics consistently high, you can trust that we prioritize your comfort and peace of mind throughout the entire installation process.
Client Testimonials and Experiences
Numerous clients have shared their positive experiences with boiler installations in London, highlighting the expertise and efficiency of Gas Safe registered engineers. Client feedback often emphasizes the promptness and professionalism of the service, with many installations completed within a single day. Customers consistently report high levels of satisfaction due to the transparency in pricing, where fixed quotes eliminate hidden fees, enhancing trust in the installation process.
Installation experiences reveal that thorough pre-installation consultations help you choose the right boiler model tailored to your home's heating needs. Many clients are particularly pleased with the energy efficiency of their new A-rated boilers, noting considerably lower energy bills post-installation. Additionally, the 12-month workmanship guarantee offered by reputable installers bolsters service reliability, providing peace of mind regarding the quality of your new heating system. Overall, customer satisfaction remains high, with clients appreciating both the product and the professional service they receive.
Affordable Boiler Installation Prices
Affordable boiler installation prices are a significant consideration for homeowners in London looking to upgrade their heating systems. The average installation cost ranges from £1,700 to £2,400 plus VAT, depending on your specific project requirements and chosen boiler model. You can explore affordable installation options that fit your budget, ensuring you find budget-friendly solutions without sacrificing quality. Many providers use competitive pricing strategies, offering fixed-price quotes with no hidden charges, giving you peace of mind. Additionally, you’ll discover cost-effective choices that can enhance your home’s efficiency while keeping your expenses in check. With experienced technicians completing installations typically within 8 to 16 hours, you can quickly enjoy the benefits of economical heating systems. By weighing your options carefully, you can make informed decisions that align with your financial goals while ensuring maximum comfort in your home.
Financing Options for Your New Boiler
Have you considered how financing options can make your new boiler installation more manageable? Many homeowners find financing benefits essential when upgrading their heating systems. Flexible payment plans are available, allowing you to spread costs over 3 to 10 years at a competitive rate of 9.9% APR. This approach helps you avoid substantial upfront expenses, especially since many companies offer options with no deposit required.
For projects exceeding £250, these financing plans can effectively accommodate various financial situations, as approval is based on specific eligibility criteria. You’ll appreciate the transparent pricing structures that guarantee no hidden fees, providing you with a clear understanding of your financial commitments. This clarity allows you to focus on the comfort and efficiency a new boiler brings to your home, without the stress of unexpected costs.
Common Boiler Installation Challenges
While upgrading your heating system, you may encounter several common challenges during boiler installation. One major issue is ensuring compliance with energy regulations; only Gas Safe registered engineers can legally install gas boilers in the UK, protecting you from risks like gas leaks. Existing boiler configurations can complicate the process, especially when integrating modern, efficient models into older systems, which may extend installation timelines.
Space constraints in urban areas like London might limit your options for boiler placement, necessitating tailored solutions to maintain safety and boiler efficiency. Additionally, selecting the right boiler type can be challenging due to varying heating needs and property sizes. It's vital to consult with experts during this phase. Unexpected problems, such as outdated pipework, can also arise, potentially leading to delays and increased costs. Prioritizing safety inspections and customer education will help you navigate these challenges effectively.
Upgrading Your Heating System: What to Consider
Maneuvering the complexities of boiler installation can lead you to contemplate upgrading your heating system altogether. First, assess the age and efficiency of your current boiler; if it’s over 10-15 years old, it may no longer provide adequate energy savings. Consider A-rated boilers, which offer significant reductions in energy bills and carbon footprints, aligning with eco-friendly options. Explore various boiler types, such as combi, regular, or system boilers, to match your household's hot water and heating demands. Consulting a Gas Safe registered engineer guarantees compliance with safety regulations and helps you navigate the latest heating system trends and boiler technology advancements. Utilize boiler efficiency tips and energy savings strategies to maximize your investment. If upfront costs are a concern, financing options like 9.9% APR plans can help spread payments over 3 to 10 years, making your shift to a more efficient heating system easier.
Boiler Extras: Enhancing Your Installation
When considering a boiler installation, integrating additional features can greatly enhance your system's efficiency and performance. Installing smart thermostats allows you to manage your heating remotely, considerably boosting energy efficiency. Coupling your new boiler with insulation upgrades will improve heat retention, leading to lower energy bills over time.
Don't overlook the importance of system filters; these prevent blockages and maintain clean water flow, extending your boiler's lifespan. Additionally, adding a power flush during installation helps eliminate sludge and debris, optimizing performance and reliability.
Finally, take advantage of warranty options available with your new boiler. These extended warranties provide peace of mind and financial protection against potential repairs, ensuring your investment is secure. By incorporating these extras, you not only enhance your installation but also create a more efficient and cost-effective heating system for your home.
Frequently Asked Questions
How Much Does It Cost to Install a New Boiler in London?
Installing a new boiler typically costs between £1,700 and £2,400, not including VAT. The installation process involves various boiler types, including combi and system boilers, and generally takes 8 to 16 hours. Prioritize energy efficiency by choosing models with high ratings. Don't forget to ask about warranty options for added peace of mind. Regular maintenance tips can help extend your boiler's lifespan, ensuring peak performance and lower energy bills in the long run.
How Much Does It Cost to Have a System Boiler Installed in the UK?
The cost to install a system boiler in the UK generally ranges from £1,500 to £3,000, varying by system boiler types and the installation process's complexity. You’ll need to take into account additional costs for components like hot water cylinders. Investing in a high-efficiency model can lower your energy bills, while warranties can offer peace of mind. Don't forget to factor in maintenance costs, which guarantee your system runs smoothly for years to come.
How Much Does a Plumber Charge for Fitting a Boiler?
When considering how much a plumber charges for fitting a boiler, you’ll find costs typically range from £1,000 to £2,000, not including the boiler price. Factors affecting the installation process include the boiler types you choose and plumbing qualifications of the installer. Additional cost factors might arise depending on complexity and required components. Prioritize energy efficiency in your selection, as it can lead to long-term savings on your energy bills.
How Much Does British Gas Charge to Install a Boiler?
British Gas typically charges between £1,500 and £4,000 for boiler installation, depending on the boiler type and model you choose. Their installation fees include the cost of the boiler, which varies based on energy efficiency ratings. You can explore financing options to make the payment more manageable. Additionally, British Gas offers service plans, ensuring your new boiler remains in excellent condition with reliable support and maintenance for years to come.

WE ARE EXPERT PLUMBERS
We are a group of local plumbers and gas engineers. We have combined experience of over 100 years. We can help you with all your plumbing, heating and drainage related problems.

Commercial Plumbing
Does your business need a maintenance company you can rely on? As our loyal commercial customers can tell you, whether its fixing a small leak from your hairdressers basin or the installation of your hotels new central heating system, we can guarantee a specialised, courteous and reasonably priced service. Shops, bars, restaurants, schools, warehouses, fast food outlets, care homes, offices, charities ? the list goes on and on! Wherever we are needed, we will get the job done right, and done right first time!

Domestic Plumbing
Our friendly and professional domestic plumbers can fix everything from a leaking sink and a broken tap to a complex central heating and hot water system. We can also supply and fit new sinks, baths, toilets and bidets, or install gas and electric boilers and hot water cylinders. Call us now for a same-day fix or installation!

Emergency Leaks & Pipe Bursts
020 8166 9723 OR
About us
We are confident in the services we provide to the London areas, and we back all of our installations, repairs, and services with our full guarantee.
Plumbers London
Our services
- Boiler Repairs & Service
- Fast Response Emergency Plumbing
- Drainage Services
- Boiler Installations
- Appliance Repairs
- Free Estimates
Payments
