24/7 London plumbing support

Expert Plumbing Services in London – 24/7 Emergency Plumbers

Catalyst Home Services provides professional plumbing services in London for homes and businesses: emergency plumbing, leak repairs, drain unblocking, bathroom installations and boiler servicing. Our experienced plumbers are available 24/7 to handle residential and commercial plumbing quickly, safely and without fuss.

  • Fast response
  • Gas Safe registered engineers for gas work
  • Clear written quotes
  • Homes, landlords & businesses
Plumber using a pipe wrench – professional plumbing services in London by Catalyst Home Services

Your local plumbing team

Professional Plumbing Services in London You Can Trust

At Catalyst Home Services, we provide reliable and affordable plumbing services in London for both residential and commercial properties. Whether you need routine maintenance or an urgent repair, our skilled team is ready to help – and we treat every job, big or small, with the same care and attention.

Our experienced technicians handle all types of plumbing issues, including leaks, pipe damage and new installations. If you’re facing something urgent, our emergency plumber London team is available 24/7 to respond quickly and prevent further damage to your property. We also offer fast, effective drain unblocking in London, using modern equipment to clear blocked drains, toilets and sewer lines with minimal disruption, plus expert boiler repair and servicing to keep your heating and hot water running efficiently and safely.

No matter where you are in London, Catalyst Home Services is committed to high-quality workmanship, fast response times and friendly, straight-talking customer service.

What we do

Our Plumbing & Home Services in London

We’re not a one-trade company. From a dripping tap to a full bathroom fit-out, Catalyst covers repairs, drainage, installations, specialist work and planned maintenance – so you don’t need three different contractors for one job. Explore all our services.

Copper water pipe on an exterior wall – leak detection and burst pipe repair in London

Plumbing Repairs

Leaks, burst pipes, dripping taps, faulty toilets and low water pressure – diagnosed properly and fixed with the right parts, usually on the first visit.

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Professional plumbing and drain clearance tools – blocked drain services in London

Drainage & Blocked Drains

Fast clearance of blocked drains, sinks and toilets, CCTV drain surveys to find the root cause, and sewer line repairs for homes and businesses.

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Modern fitted bathroom with walk-in shower and vanity unit – bathroom fitting in London

Bathroom Fitting & Installations

Full bathroom strip-out and refit, water heater installation, new build plumbing and pipe replacement, carried out to current Building Regulations.

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White central heating radiator beneath a window – boiler and heating services in London

Boiler & Water Heater Service

Annual servicing, fault diagnosis and repairs for boilers, radiators and hot water systems. All gas work is carried out by Gas Safe registered engineers.

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Plumber at a newly fitted kitchen mixer tap – residential and commercial plumbing in London

Residential & Commercial Plumbing

Kitchen plumbing, appliance connections and routine work for houses and flats, plus commercial plumbing for offices, restaurants, retail and managed properties.

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Close-up of a water supply valve – planned plumbing maintenance contracts in London

Annual Maintenance Contracts

Planned, proactive maintenance for homeowners, landlords and businesses, with scheduled visits, priority response and clear documentation for your records.

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Plumbing services include

Rapid response, day or night

24/7 Emergency Plumber in London

Plumbing problems don’t wait for a convenient moment. A burst pipe or a serious leak can damage floors, ceilings and electrics within minutes, so our emergency line is answered around the clock – nights, weekends and bank holidays included. Call us and we’ll get an engineer on the way to stop the damage and put things right. We aim to be in touch within 1 hour of your call.

While you wait, turn off your water at the stopcock (usually under the kitchen sink or in the airing cupboard). If you smell gas, call the National Gas Emergency Service on 0800 111 999 first. More about our 24/7 emergency line.

Emergencies we handle

  • Burst pipes – quick repairs to prevent damage
  • Water leaks – detected and fixed efficiently
  • Blocked drains – fast clearing and restoration
  • Sewage backing up into the property
  • Complete loss of water supply
  • Property damage support and urgent repairs

Why Catalyst

Why Choose Catalyst Home Services?

No matter the size of the job, our goal is to provide a dependable service with minimal disruption. Here’s what you can expect when you book with us.

Fast Response, Lasting Solutions

We respond quickly and fix problems properly the first time, helping you avoid costly repeat repairs and unnecessary stress.

Qualified, Insured Engineers

Our team works to current Water Regulations, all gas work is done by Gas Safe registered engineers, and we hold public liability insurance. See our licences and certifications.

Transparent Pricing

No hidden charges. We give you a clear quote before any chargeable work begins, and we check with you before doing anything unexpected.

Clean, Respectful Work

We protect your floors, explain what we’re doing in plain English and leave the work area clean and tidy when we’re finished.

Homes, Landlords & Businesses

From one-off household repairs to documented maintenance for rental portfolios and commercial premises, we fit around your needs.

Work You Can Rely On

We stand behind our workmanship. If something isn’t right after a job, get in touch and we’ll come back to sort it. Read what our customers say.

Find out more about why customers choose us

Simple booking

How It Works

Booking a plumber with Catalyst is straightforward – no call centres, no automated phone menus and no lengthy forms.

Get in touch

Call +44 7400 265421, use our Book a Plumber form or email us. For emergencies, always call.

Tell us what’s happening

We ask a few quick questions to understand the problem and advise you honestly on the next step.

We confirm a time

For standard jobs we agree a time slot that suits you. For emergencies, we send an engineer as quickly as possible.

Job done properly

Your engineer arrives with the right tools and common parts, explains the work, completes it and leaves everything clean.

Row of terraced houses in Islington – local plumbers covering homes across London

Where we work

Plumbers Covering Homes and Businesses Across London

Based in Woolwich, Catalyst Home Services works across all 32 London boroughs and the City of London. If you don’t see your area listed, call us – chances are we cover it. Visit our service areas page for the full list.

North London: Barnet, Camden, Enfield, Hackney, Haringey, Islington and Tottenham. Plumber in North London.

South London: Bromley, Croydon, Lewisham, Southwark, Wandsworth and Wimbledon.

East London: Greenwich, Canary Wharf, Newham, Tower Hamlets and Redbridge.

West London: Ealing, Hammersmith, Fulham, Chiswick, Hounslow and Richmond.

Central London: the City of London, Westminster and Lambeth.

Got a question?

Frequently Asked Questions About Our Plumbing Services

Do you offer a 24/7 emergency plumbing service in London?

Yes. Our emergency plumber line is open 24 hours a day, including nights, weekends and bank holidays. Burst pipes, serious leaks and blocked drains with a risk of sewage all count as emergencies – call +44 7400 265421 and we’ll get a plumber on the way.

What counts as a plumbing emergency?

Burst or split pipes with water flowing, sewage backing up into your home, a complete loss of water supply, or a leak that is damaging walls, floors or electrics. For slower problems, such as a dripping tap or a slightly slow drain, you can book a standard appointment instead.

Do you provide written quotes?

Yes. We don’t start chargeable work without first giving you a written quote or clearly agreeing the cost over the phone. For larger installations and planned projects, we arrange a site visit and send a full written estimate before any work is scheduled.

Are your plumbers Gas Safe registered?

Yes. All gas work carried out by Catalyst Home Services is done by Gas Safe registered engineers, as UK law requires. You can ask to see an engineer’s Gas Safe ID card on arrival.

Do you work with landlords and commercial clients?

Yes. We work with landlords, letting agents, property managers and businesses across London. Our Annual Maintenance Contracts offer scheduled inspections, priority response and clear documentation for compliance records.

How do I book a plumber?

Use our online Book a Plumber form, call +44 7400 265421 at any time, or email contact@catalysthomeservices.co.uk. For emergencies, always call rather than emailing.

See all plumbing FAQs

Book a plumber today

Need a Plumber in London Today?

From emergency leaks and blocked drains to boiler repairs and bathroom installations, Catalyst Home Services delivers a fast, professional response for homes and businesses across London.

  • Fast response
  • Qualified professionals
  • Clear, friendly service

Contact details

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