Reliable Plumbing & Heating Engineers in North London

AZ Plumbing Contractors are a Gas Safe registered plumbing and heating company based in North London, serving homeowners, landlords and businesses across Islington, Hackney and Camden.

From emergency call-outs to full boiler replacements, bathroom installations and landlord gas safety certificates, we deliver high-quality work at transparent, competitive rates — with every job backed by a 12-month guarantee.

Certified Which? Trusted Traders Islington Trading Standards Approved

Meaning we’re constantly monitored by the consumer group Which? and we operate according to their stringent code of conduct. We also comply with trading standards guidelines and because of this you have access to an ombudsman, in the unlikely circumstance that you are unhappy with the work we do.

Gas Safe Registered

Meaning all our boiler, gas installation and gas safety reports are completed under current guidelines and certified accordingly.

Our work is guaranteed for 12 months

We have transparent rates

For maintenance, repair, boiler services and gas safe reports. We also provide fixed quotes for boiler installations and larger plumbing jobs.

Show rates

APHC and CIPHE Members

We are members of the Association of Plumbing and Heating Contractors (APHC) and the Chartered Institute of Plumbing and Heating Engineering (CIPHE) — professional trade body accreditation that reflects our commitment to industry standards.

Boiler finance is available

Verified on Checkatrade, TrustATrader and Yell

Our work is independently verified on Checkatrade, TrustATrader and Yell, giving you peace of mind when choosing AZ Plumbing Contractors for your plumbing and heating needs.

Reliable Plumbing & Heating Engineers in North London

AZ Plumbing Contractors are a Gas Safe registered plumbing and heating company based in North London, serving homeowners, landlords and businesses across Islington, Hackney and Camden.

Why Choose AZ Plumbing Contractors?

Gas Safe Registered — registration number 571510
Which? Trusted Traders approved — monitored by the consumer group Which?
Islington Trading Standards approved — access to an independent ombudsman
APHC and CIPHE members — professional trade body accreditation
12-month guarantee on all work carried out
Transparent, published rates — no hidden costs
Boiler finance available — spread the cost of a new boiler
Verified on Checkatrade, TrustATrader and Yell

Our Services

We cover all aspects of plumbing, heating and gas work including:

Boiler servicing, repair and installation
CP12 landlord gas safety certificates
Central heating system installation and repair
Emergency plumbing — fast response across North London
Underfloor heating systems
Bathroom design and installation
Leak detection and repair
Power flushing
Full gas safety inspections

Serving Islington, Hackney, Camden and Surrounding Areas

We work across North and East London including Islington, Hackney, Camden, Highbury, Stoke Newington, Holloway, Kentish Town, Archway, Crouch End, Finsbury Park, Canonbury, Dalston and the surrounding boroughs. Call us to find out if we cover your area.

Accreditations & Trust

Our Gas Safe registration (number 571510) means all boiler, gas installation and gas safety work is carried out legally and certified to current industry standards. We are also members of the APHC and CIPHE, and are listed on Which? Trusted Traders, Checkatrade and TrustATrader.

Get a Quote

We provide transparent call-out rates for maintenance and repair, and fixed quotes for boiler installations and larger jobs. Contact us today for a free, no-obligation quote.