12-Month Workmanship Guarantee

Boiler Installation in [London]

Choose a new boiler with clear options based on your property, hot-water demand and existing heating system. Heating 4 London agrees the installation scope and price before work begins and provides a documented 12-month workmanship guarantee.
Installation Options and Pricing Confirmed Before Work Begins
Boiler Types

Which Boiler Type
[May Suit Your Home?]

The appropriate boiler depends on the property, existing system, water pressure, available space and hot-water demand. We assess these factors and explain the practical options before you choose.

Combi Boiler

A combi boiler provides heating and hot water without a separate cylinder. It can suit properties with limited space, subject to mains water pressure and simultaneous hot-water demand.

  • No separate hot-water cylinder
  • Hot water produced on demand
  • Suitability depends on water pressure and demand
  • Compact options are available for some installations

System Boiler

A system boiler works with a hot-water cylinder and can support homes with higher or simultaneous hot-water demand. Cylinder capacity, space and the existing system must be assessed.

  • Works with a hot-water cylinder
  • Can support multiple outlets, subject to system design
  • Useful where stored hot water suits household demand

Regular Boiler

A regular or heat-only boiler works with a cylinder and usually a cold-water storage tank. It may suit an existing traditional system where a like-for-like approach is practical.

  • Often considered for existing traditional systems
  • Works with stored hot water
  • Suitability depends on property, system condition and available space
What's Included

What's Included in Your
[Boiler Installation]

The final installation scope is confirmed after assessing the property and existing system. Your written proposal explains what is included and any optional or additional work.
Month Workmanship Guarantee
12
Enquiries
24 /7
Years’ Experience
20 +
Agree the Price
1 st
Our Process

Our Boiler Installation
[Process]

Discuss Your Requirements

Tell us about the property, existing boiler, hot-water needs and any plans to move or change the system.

Survey and Written Options

We assess the installation and explain suitable boiler options, the proposed scope, timing and agreed price.

Installation and Handover

The agreed work is completed, the boiler is commissioned and the controls, documents and guarantee are explained.

Service Coverage

Boiler Installation Across Our
[London Service Area]

We provide boiler installation across our London service area, subject to survey and availability. Appointment timing depends on your address, the agreed specification and the work required. For local details, see our boiler installation service in Croydon.

Reviews

Boiler Installation Reviews from [London Customers]

Read published Google reviews from London customers who have used Heating 4 London for boiler and heating work.

Posted on Google Google
Amira Calinescu profile picture
Amira Calinescu
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
A lifesaver when you have no heating and warm water with 5 degrees outside. Thank you for your quick and professional service.
Posted on Google Google
Marian Adrian profile picture
Marian Adrian
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Really happy with the service. The engineer was punctual, polite, and knew exactly what he was doing.He explained everything clearly, worked efficiently, and made sure everything was running perfectly before leaving. The pricing was very fair and transparent, which made the whole experience even better. I’d definitely use them again and wouldn’t hesitate to recommend their services
Posted on Google Google
yo_cosmin profile picture
yo_cosmin
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Great service fixing my boiler. Fast and reliable.
Posted on Google Google
Decoo Marius profile picture
Decoo Marius
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
I had an issue with my boiler and booked a boiler repair with this company. They got back to me quickly, turned up on time and were very professional throughout. The engineer explained exactly what was wrong, gave me a clear price before starting and completed the boiler fix in one visit. Everything was left tidy and the boiler has been working perfectly ever since. I’d happily recommend them to anyone looking for a reliable boiler repair service in the area. Thank you
FAQ

Boiler Installation in London
[FAQs]

Need help comparing boiler types or planning a replacement? Contact us to discuss the property and arrange the next available survey.

How is the price of a boiler installation calculated?

The price depends on the boiler, controls, flue route, system changes, location, access and any remedial work. We assess the property, provide the proposed scope and agree the price before installation begins.

A straightforward replacement may be completed in one day, while relocation, system conversion or additional work can take longer. The expected programme is confirmed after the survey and before booking.

Suitability depends on property size, hot-water demand, mains pressure, existing pipework, cylinder or tank arrangements and available space. We compare combi, system and regular-boiler options where relevant.

An adult with authority to approve the work should be available for access, the initial handover and any decisions that arise. We explain the expected attendance arrangements before the appointment.

We provide the applicable commissioning, operating, warranty and compliance documentation for the agreed installation. The exact documents depend on the appliance and work completed.

Manufacturer warranty length and conditions vary by brand, model and installation package. We explain the applicable terms and registration requirements. Heating 4 London also provides a documented 12-month workmanship guarantee.

Planning a New
[Boiler Installation in London?]

Contact Heating 4 London to discuss the property, arrange the next available survey and receive an agreed installation scope and price.

Make a Booking

Give us a call and we'll get you scheduled right away!