London Plumber | Plumbing, Heating & Boilers

HEATING SERVICES

Heating Engineers & Heating Services

Our heating engineers provide boiler repairs, annual servicing, new boiler installations, radiator repairs and central heating upgrades across West, South West and Central London.

Heating Repairs

Fault diagnosis, radiator problems and central heating faults.

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Boiler Installation & Upgrades

New boiler installation and heating-system upgrades designed around your property.

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Annual Servicing & Maintenance

Boiler servicing to help identify developing faults and support safe, reliable operation.

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TRUSTED LOCALLY

Local Plumbers & Heating Engineers in London

Based across West, South West and Central London, our engineers work with the plumbing, heating and boiler systems found in period homes, apartments, family properties and managed buildings.

London Property Experience

Experience working in Victorian and Edwardian properties, converted flats, modern apartments and managed buildings.

Local Service Coverage

Engineers supporting properties across our core West, South West and Central London service areas.

Straightforward Advice

Clear recommendations, transparent pricing and practical solutions without unnecessary work.

Chelsea Fulham Wandsworth Richmond Central London

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How our London plumbing services work

parent with child calling plumber about boiler issues

1. Tell Us What You Need

Get in touch and tell us about your plumbing or heating issue and your property.

Close up of male handyman shaking hands with happy female client while standing at home kitchen

2. Get a Quote or Book a Visit

We’ll discuss the job, explain your options and arrange a convenient visit if needed.

3. We Complete the Work

Our engineers complete the work professionally, with clear communication from start to finish.

GET STARTED

How our London plumbing services work

Get in touch with our Team & tell us a bit about your property and what you need.

Receive a free quote or book a site visit. we’ll assess the job and discuss the best options with you.

We’ll complete the work quickly and hassle-free - handling everything, including any necessary paperwork.

GET STARTED

TRUSTED SERVICE

Reliable Plumbing &
Heating Specialists

From everyday plumbing repairs to complete heating installation, Keystone London delivers professional workmanship, honest advice and reliable solutions for homes and managed properties across West, South West and Central London.

Done Properly, First Time

We focus on lasting repairs and quality workmanship, taking the time to complete every job correctly.

Clear Communication

You'll always understand the problem, the recommended solution and the cost before any work begins.

Respect for Your Home

We work carefully, protect your property and leave every workspace clean and tidy once the job is complete.

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BOILER SERVICES

Boiler Services in London

From new boiler installations and annual servicing to urgent breakdown repairs, our Gas Safe registered engineers help keep London homes warm, safe and running reliably.

New Boiler Installations

We’ll explain the available options and help you choose a suitable boiler and heating system for your property.

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Boiler Servicing

Regular servicing helps identify developing problems and supports safe, reliable and efficient boiler operation.

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Boiler Repairs

If your boiler breaks down, we diagnose the fault, explain the options and work to restore your heating and hot water.

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Explore Boiler & Heating Services → Boiler Installation Services →

Keystone London plumbing and heating engineer at a service van

GAS SAFE REGISTERED Boiler Engineers Across London

GAS SAFETY

Gas Safety Certificates

Gas safety checks and certificates for landlords and property owners, carried out by Gas Safe registered engineers.

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BOILER CARE

Boiler Care Plans

Looking after your boiler year-round? Explore ongoing boiler care with annual servicing, priority support and maintenance options.

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Why Choose Keystone

Why London Property Owners Choose Keystone

Providing trusted plumbing, heating, boiler and air conditioning services for homeowners, landlords and property managers across West, South West and Central London.

15+

Years Experience

1,000+

Jobs Completed

5.0

Google Rating

West, SW & Central

Coverage

Qualified Plumbing &
Heating Engineers

Experienced plumbing, heating and boiler engineers serving homes and managed properties across London.

Fast response
Documented work
Insurance reports available

Honest Advice &
Professional Service

Clear communication, practical recommendations and transparent pricing from the first call to completion.

Transparent advice
No unnecessary work
Clear pricing

Supporting London
Property Owners

Trusted by homeowners, landlords, estate agents and property managers across West, South West and Central London.

Residential homes
Rental properties
Managed buildings

Gas Safe Registered · Fully Insured · Quality Workmanship

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What our customers say

    
 
 
         
   Stuart Axon 
 
 
 
 Trustindex verifies that the original source of the review is Google. Daniel arrived and sorted out taps.
  
 
        
   Sebastian Raedler 
 
 
 
 Trustindex verifies that the original source of the review is Google. Extremely reliable, competent and efficient. Daniel Hayes is doing an excellent job ensuring that our boiler and underfloor heating system run flawlessly. Strongly recommend!
  
 
        
   JDavid Gent 
 
 
 
 Trustindex verifies that the original source of the review is Google. Sav came at agreed time and gave us friendly and first class service at a reasonable price. We would definitely use Keystone again,and put their details on our street app. David and Annie Gent
As well as lavatory flusher replaced, the leaking shower hose was also replaced
  
 
        
   T 
 
 
 
 Trustindex verifies that the original source of the review is Google. Keystone did a fantastic job installing my bathroom. They were efficient, respectful and the quality of work was truly excellent. Shoutout to Daniel and Sam for making the process so smooth (and quick!). Would 100% recommend and work with again
  
 
        
   Marc Oldani 
 
 
 
 Trustindex verifies that the original source of the review is Google. It is with all my pleasure that i will recommend Keystone London Plumbing. Daniel and his team are super nice. Very fast process on understanding what to order, great communication skills, and most of all very professional and trustworthy. Daniel i will give you 10 stars..you deserve it all!!!
  
 
        
   Gareth Owen 
 
 
 
 Trustindex verifies that the original source of the review is Google. Great service from Daniel - Really efficient and trustworthy.  Came when he said he would and communication was excellent throughout.  Thanks!
  
 
        
   Matteo Rattighieri 
 
 
 
 Trustindex verifies that the original source of the review is Google. Daniel has visited our flats twice, once to deal with a low-pressure water issue and again for a dead washing machine. An appliance engineer had attended before him and left quite a mess, but Daniel was great: straightforward, reliable, and clearly knew what he was doing. Highly recommended.
  
 
        
   Mark Leibowitz 
 
 
 
 Trustindex verifies that the original source of the review is Google. Excellent service and communication. Acted with great professionalism
  
 
        
   Adrian Lock 
 
 
 
 Trustindex verifies that the original source of the review is Google. We’ve used Keystone several times now Daniel & his team are very easy to deal with & knowledgeable they’ve always carried out the works to a good standard & tidied up after themselves. We will certainly use them again.

Emergency Plumbing & Heating Services

From burst pipes and boiler breakdowns to gas faults and loss of heating or hot water, our engineers provide urgent support across West, South West and Central London.