Emergency call‑outs available 24/7
Emergency response within 1 hour
Gas Safe Registered Plumbers

Do you want to find boiler installation in Chelsea or do you want to know whom to call when your heating system starts to look aged? Being based in Chelsea, our brand of boiler replacement and installation is top of the line and energy efficient; no matter where you live, in a big Georgian townhouse in SW3 or in a modern riverside apartment in the Chelsea Harbour, our fuel efficient and guarantee-backed model of boiler replacement and installation will beat off the competition.
From period homes in Cheyne Walk to luxury flats off Sloane Street, we install the right boiler for your home and lifestyle.
If your current boiler is 10–15 years old or showing signs of wear, it might be time to consider a boiler replacement in Chelsea. Here’s how to tell:
Replacing an old boiler with an A-rated condensing boiler can improve efficiency by up to 90%, significantly cutting your gas bills and carbon footprint.
We’re here to help you decide if repair or replacement is more cost-effective in the long run.
1. Initial Survey & Consultation
We visit your home to assess your current boiler, understand your heating needs, and recommend suitable models.
2. Fixed Price Quote
You receive a full, upfront quotation including the boiler unit, labour, materials, and disposal of the old boiler—no surprises later.
3. Professional Installation
Our Gas Safe engineers arrive on time, install your boiler cleanly and safely, and follow all relevant building and safety codes.
4. Testing & Handover
We test the new system thoroughly, walk you through using it, and register the warranty and Gas Safe certificate on your behalf.
5. Ongoing Support
We offer annual servicing plans and are on hand for any repairs, tune-ups, or support after installation.
We fit all types of modern condensing boilers, including:
1. Combi Boilers
Ideal for smaller Chelsea flats or homes with low to moderate hot water needs. No tank required and hot water is delivered on demand.
2. System Boilers
Perfect for mid to large-size homes with multiple bathrooms. These require a hot water cylinder but no water tank in the loft.
3. Regular (Conventional) Boilers
Often used in older or larger homes with existing hot and cold water storage systems.
4. Smart Boilers
Compatible with smart controls like Hive, Nest, and Tado for greater comfort and energy savings.
We install trusted brands including Vaillant, Worcester Bosch, Baxi, Ideal, Glow-worm, and Vokera.
No two Chelsea homes are alike, and your heating system should reflect that. We’ve installed boilers in:
We take property type, insulation, hot water usage, and aesthetic considerations into account before recommending the right system.
Our comprehensive boiler installation Chelsea packages include:
We leave your space clean, tidy, and ready to enjoy your newly improved heating system.
We understand that replacing or installing a boiler can feel overwhelming, but our expert team makes it seamless. Whether you need a quote today or installation this week, we’re ready to help.
Call us now to schedule your free survey
Or request a quote online—we’ll get back to you within the hour
Trusted for boiler installations in Chelsea SW3, SW10, and beyond
Let us bring warmth, comfort, and efficiency back to your home.
Chelsea is a vibrant West London district that experiences its fair share of chilly winters. When temperatures plummet, a reliable boiler becomes a necessity to keep your home warm and comfortable.
At London Plumbers, we understand the importance of a well-functioning heating system. Hence, we are committed to offering top-notch boiler installation in Chelsea. Our team of Gas Safe registered engineers ensure the comfort and safety of your family.
You will find London Plumbers on top when you search for 'boiler repair or installation near me Chelsea'. This is because we provide the finest services. Here are some of the attributes that set us apart:
When it comes to boiler installation, it is crucial to choose a Gas Safe registered engineer to ensure a safe and legal installation. At London Plumbers, all our engineers are Gas Safe registered, ensuring that your boiler installation is in expert hands.
If you are searching for "top boiler installation services london" look no further than London Plumbers. We are your trusted local boiler installation experts, offering a wide range of boiler services on a budget.
Our goal is to provide you with a cost-effective solution that meets your heating needs without breaking the bank. We offer free, no-obligation quotes, allowing you to compare our prices with other providers and make an informed decision.
We at London Plumbers have worked with multiple brands over the years, such as Baxi, Vaillant, Honeywell and many more. Our office is strategically located at 43 Sunnyside Rd, W5 5HT, which allows us to provide our customers with instant boiler repair services.
You can fill out the online form to book your appointment.
If you are experiencing problems with your existing boiler or are looking to upgrade to a more efficient model, contact us today. We at London Plumbers offer prompt and reliable boiler installation in Chelsea, ensuring your home stays warm and comfortable all winter long.
Q1: How long does boiler installation take in Chelsea?
A standard combi boiler swap usually takes 4–6 hours. If you're changing boiler types or relocating the unit, installation may take 1–2 days. We’ll let you know the exact duration after the survey.
Q2: How much does a new boiler cost in Chelsea?
Boiler installation prices in Chelsea start around £2,000 and can go up depending on the brand, boiler type, complexity of installation, and optional smart controls. All prices are given as fixed quotes before we start.
Q3: Are your engineers Gas Safe registered?
Yes, every one of our engineers is Gas Safe registered and qualified to work legally and safely on gas appliances. We also issue a Gas Safety certificate after every installation for your records.
Q4: Do you offer boiler finance in Chelsea?
Absolutely. We offer flexible finance plans with 0% or low-interest options, allowing you to spread the cost over 12–60 months. A boiler shouldn't break your budget—ask us for the latest deals available.
Q5: Will I need to update my radiators when I install a new boiler?
Not always, but it depends on your current system. If your radiators are outdated or inefficient, we may recommend replacing or flushing them to optimise performance. We’ll assess everything during the free home survey.
We're here 24/7 for emergency plumbing and heating call-outs across London.
Call us now and we'll be at your door as soon as possible.