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Islington's Trusted Gas Safe Plumbers

London's Trusted Plumbing & Heating Engineers Since 2007

Family-run, Gas Safe registered and Which? Trusted Traders approved. From boiler installs and central heating to emergency plumbing — reliable, tidy, first-class workmanship across North & Central London.

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0+Years Trading
0+Jobs Completed
5★Rated Reviews
★★★★★Gas Safe Registered
Which? Trusted Traders
APHC Member
CIPHE Accredited
Checkatrade Approved
TrustATrader
12moGuarantee
AZPC plumber at work in London
18+Years Trading
Boiler installation by AZ Plumbing Contractors
About AZPC

A Family-Run London Plumbing & Heating Business Built on Trust

AZ Plumbing Contractors Ltd (AZPC) is a local, family-run plumbing and heating company based in Islington, North London, led by Adam and his partner Kirsty. With over 18 years serving London homes and businesses, we're known for doing things properly — on time, tidy, transparent, and backed by a 12-month guarantee.

Every engineer at AZPC holds a City & Guilds Level 3 NVQ and is Gas Safe registered. We're proudly approved by Which? Trusted Traders and Islington Trading Standards — meaning clients get a published code of conduct and access to an independent ombudsman if ever needed.

  • Gas Safe Registered Engineers
  • Which? Trusted Traders Approved
  • Transparent Published Rates
  • 12-Month Workmanship Guarantee
  • APHC & CIPHE Accredited
  • Boiler Finance Available
Book a Free Quote
What We Do

Full-Service Plumbing & Heating Across London

From a dripping tap to a full bathroom refurbishment, boiler swap to complete central heating install — domestic and commercial, we handle it all.

Boiler Installation, Repair & Servicing

Gas Safe certified installation, replacement, repair and annual servicing for all major makes and models — Worcester Bosch, Vaillant, Baxi, Alpha, Potterton. Boiler finance available to spread the cost.

  • New boiler installation (combi, system, regular)
  • Annual boiler service & CP12 gas safety certificate
  • Boiler repair & fault diagnosis — same-day where possible
  • Manufacturer-backed warranties & 12-month guarantee
  • Finance options with flexible monthly payments
Request a Boiler Quote →
New boiler installation

Central Heating & Underfloor Heating

Full central heating system design, installation and servicing. From single radiator swaps to whole-house systems and underfloor heating — we specify, install and commission to the highest standards.

  • Full central heating system installs
  • Radiator installation, replacement & balancing
  • Underfloor heating — wet & electric systems
  • Powerflushing to restore system efficiency
  • Smart thermostat installation (Nest, Hive, Tado)
Ask About Central Heating →
Central heating installation

Bathroom Design & Full Refurbishment

Complete bathroom design and refurbishment for London homes. From layout and fittings specification right through to tiling, plumbing and finishing — delivered on schedule, tidy, and with a single point of contact throughout.

  • Full bathroom design & project management
  • Shower installation & repair (electric, mixer, power)
  • WC, basin, bath & tap installation
  • Wet rooms & luxury en-suites
  • Tiling, plastering & decoration coordination
Plan Your Bathroom →
Luxury bathroom refurbishment London

Emergency Plumbing Services

Burst pipes, boiler breakdowns, sudden leaks — when a plumbing emergency hits, you need someone local, fast and Gas Safe. AZPC respond quickly across North and Central London, with transparent published rates and no nasty surprises.

  • Burst pipes & leak emergency response
  • Boiler breakdowns & no-heat callouts
  • Blocked drains & overflowing WCs
  • Leak detection — thermal & acoustic
  • Honest, up-front pricing before any work begins
Call Now: 07712 507601 →
Emergency plumber London

Unvented Cylinders & Hot Water Systems

UK-certified in hot water storage systems. Installation, servicing and maintenance of unvented cylinders — delivering mains-pressure hot water to every tap and shower in the home.

  • Unvented cylinder installation (Megaflo, Gledhill, OSO)
  • Annual servicing & G3 compliance checks
  • Replacement of vented cylinders with unvented
  • Water heater installation (gas & electric)
  • Pressure & flow diagnostics
Get a Cylinder Quote →
Unvented cylinder installation

General Plumbing, Kitchens & Drains

The day-to-day plumbing jobs that keep your home running. Tap changes, leak repairs, kitchen plumbing, drain clearance — handled quickly, cleanly and at published rates.

  • Tap, basin & sink installation and repair
  • Kitchen plumbing — dishwashers, washing machines, waste disposals
  • Leak detection & repair
  • Drain unblocking & waste pipe repairs
  • Outside taps, isolation valves & stopcocks
Book a Plumber →
Kitchen plumbing London
Why Choose AZPC

The Plumbers Islington Keeps Calling Back

We've built our business the slow way — one happy customer at a time — for 18 years. Here's what our clients say makes us different.

01

Fully Accredited & Insured

Gas Safe, Which? Trusted Traders, APHC and CIPHE — every job meets the highest professional standards.

02

Transparent Published Rates

No mysteries, no markups. Our pricing is published openly and agreed before any work begins.

03

Punctual & Tidy

We turn up when we say we will, keep you informed, and leave your home as clean as we found it.

04

12-Month Guarantee

Every job is guaranteed for 12 months. Something's not right? We come back and make it right.

Trusted London plumber Adam from AZPC
0+
Years Trading
0+
Jobs Completed
0%
Gas Safe Certified
5★
Rated Reviews
Recent Work

Projects From Across London

A glimpse of recent installs and refurbs across Islington, Hackney, Camden, Kensington & wider London.

Worcester Bosch boiler install Islington
Boiler Install

Worcester Bosch Swap

Islington, N1

Bathroom refurbishment Camden
Bathroom Refurb

Full Bathroom Design

Camden, NW1

Underfloor heating Kensington
Underfloor Heating

Wet UFH Install

Kensington, SW7

Unvented cylinder Hackney
Hot Water

Megaflo Cylinder

Hackney, E8

Kitchen plumbing Holloway
Kitchen

Kitchen Plumbing Fitout

Holloway, N7

Radiator installation Muswell Hill
Heating

Full Rad Replacement

Muswell Hill, N10

How It Works

Simple, Straightforward, No Surprises

01

Get in Touch

Call, WhatsApp or fill in the form. Tell us what's happening — we'll get back fast.

02

Free Quote

We visit or review the job and provide a clear written quote at our published rates.

03

Book In

Pick a date that suits you. We confirm in writing and arrive on time with everything we need.

04

Job Done

Work is carried out tidily, tested, and left clean. Backed by our 12-month guarantee.

What Clients Say

5-Star Reviews Across London

Consistently 5-star rated on Google, Which? Trusted Traders, Checkatrade, TrustATrader and Yell.

"
★★★★★

Probably the best plumber we've ever met. Hugely knowledgeable, creative in solving problems, efficient and good value for money. So glad we have someone like this in Islington.

GR
Google Review
London
"
★★★★★

Adam at AZ has helped me with several domestic plumbing issues. He's the best I've used: straightforward, honest and highly skilled. He always arrives on time, is thoughtful and friendly. I can't recommend him highly enough.

CA
Checkatrade
London
"
★★★★★

Adam and Kirsty provided an excellent service. He recognised the problem within 15 minutes. They were considerate and tidy, clear about charges and kept me informed of arrival times. A very professional service.

WT
Which? Trusted Traders
London Homeowner
Transparent Pricing

Published Rates — No Hidden Fees

Our rates are clear and agreed up-front. Boiler finance is available on installation work. VAT is included where applicable.

Standard Callout
£95/hr

Ideal for repairs, diagnostics & smaller plumbing jobs.

  • Gas Safe registered engineer
  • Arrival within an agreed window
  • Transparent hourly pricing
  • Parts at trade cost, no markup
  • 12-month guarantee on work
Book a Callout
Boiler Service
From £99

Annual boiler service + CP12 gas safety certificate.

  • Manufacturer-standard service
  • Gas safety check included
  • CP12 certificate issued same day
  • Fault diagnosis if required
  • Reminder for next year's service
Book a Service
New Boiler Install
From £2,200

Supply & fit new combi boiler with manufacturer warranty.

  • Worcester, Vaillant, Baxi & more
  • Up to 10-year manufacturer warranty
  • System flush & commissioning
  • Finance available — spread the cost
  • 12-month AZPC workmanship guarantee
Get a Quote
FAQs

Questions We Hear Often

Can't find what you're looking for? Give us a call — we're happy to chat things through, no obligation.

Ask a Question
Are you Gas Safe registered? +

Yes — every engineer at AZPC is Gas Safe registered and holds a City & Guilds Level 3 NVQ in plumbing and heating. We can show you our Gas Safe ID on arrival, and you can verify us on the Gas Safe Register website.

Which areas of London do you cover? +

We're based in Islington (N1) and cover Hackney, Camden, Kensington & Chelsea, Holloway, Muswell Hill, Kings Cross, Richmond and much of North & Central London. Further afield? Get in touch — we'll let you know.

Do you offer boiler finance? +

Yes. We offer finance on new boiler installations so you can spread the cost over manageable monthly payments. We'll talk you through the options and let you know what you'd qualify for before you commit.

Is your work guaranteed? +

Every job we do carries a 12-month workmanship guarantee. New boiler installs also come with the manufacturer's warranty — up to 10 years depending on the make and model.

How do I pay? +

We accept bank transfer and card payments. For larger jobs like boiler installs, finance is available. Payment terms are agreed up-front before any work starts — no surprises.

Can you come out in an emergency? +

Yes — we respond quickly to plumbing and heating emergencies across our service area. Call 07712 507601 and we'll do our best to be with you the same day. For immediate gas leaks always call the National Gas Emergency line on 0800 111 999 first.

From the Blog

Advice & Insights From Our Engineers

Boiler buying guide London
Featured · Heating

How to Choose the Right Boiler For Your London Home

Combi, system or regular? Choosing the right boiler depends on your hot water demand, the number of bathrooms, and the type of property. Here's how we guide our clients through the decision — and why the cheapest option is rarely the best value.

Posted by Adam · 6 min read
Read Article →
View All Articles
Get in Touch

Book a Job or Request a Free Quote

Pick up the phone, drop us a WhatsApp, or fill in the form — we'll get back fast, usually the same day.

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Call Us 07712 507601
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Based In

Islington, North London, N1 · Serving North & Central London

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Hours

Mon–Fri: 8am–6pm · Sat: 9am–2pm · Emergency callouts available

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Ready When You Are

Islington's Gas Safe Plumbers — a Call Away

Boiler playing up? Bathroom being refurbished? Something dripping that shouldn't be? Get in touch and we'll sort it properly, first time.

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