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9 Years
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Emergency
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Open 24/7
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Your Trusted Plumbing & Heating Experts in London
AZ Plumbing Contractors is a family-run plumbing and heating company based in Islington, North London. With over a decade of experience, our qualified engineers specialise in traditional and modern plumbing and heating systems, offering efficient solutions for all residential needs. We are certified Gas Safe Registered engineers and adhere to stringent standards through our accreditation with Which? Trusted Traders and Islington Trading Standards. Our commitment to quality is reflected in our 12-month work guarantee and transparent pricing structure. We prioritise customer satisfaction, ensuring every project, from minor repairs to full installations, is completed to the highest standard.

Our reputation for reliability and professionalism has been built through years of consistent service, earning us repeat clients and positive recommendations. We operate with full transparency, providing clear breakdowns of costs for materials and labour. Our teams expertise extends to boiler installations, gas safety reports, and bathroom renovations, with a focus on leaving premises clean and tidy. Available 24/7 for emergencies, we combine technical proficiency with courteous service to meet the needs of London residents.
Services
Plumbing Heating Bathrooms Boiler Installations Gas Safety Checks
Details
  • Year established: 2017
Highlights and features
  • Certified Gas Safe engineers with industry-leading expertise
  • 12-month guarantee on all plumbing and heating work
  • Transparent pricing with no hidden fees
  • 24/7 emergency services for urgent plumbing needs
  • Over 10 years of combined experience in residential systems
Associations and certifications
  • Which? Trusted Traders
  • Islington Trading Standards
  • Gas Safe Registered
What people say
Hugely knowledgeable Efficient and good value Professional and helpful Highly recommended Friendly and skilled
Services
Plumbing
Our plumbing services cover repairs, installations, and maintenance for residential properties. We ensure compliance with building regulations and offer regular health checks to prevent costly issues. Our engineers deliver high-standard work for both modern and traditional systems.
Heating
Specialising in boiler installations and repairs, we work with all major brands. Our Gas Safe engineers provide hassle-free solutions, including fault diagnostics and boiler finance options, ensuring safe and efficient heating systems for London homes.
Bathrooms
We offer full bathroom installations with attention to detail in plumbing, tiling, and finishing. Our service includes professional cleaning on completion, with transparent cost breakdowns for materials and labour.
People
Adam
Lead Engineer
Adam is a highly experienced engineer with over a decade in plumbing and heating systems. Known for his efficiency and problem-solving skills, he consistently delivers reliable solutions for residential clients in London.
Questions
Are your engineers Gas Safe certified?
Yes, all our engineers are Gas Safe Registered for boiler installations and gas safety reports.
Do you offer emergency plumbing services?
We provide 24/7 emergency services for urgent plumbing and heating issues.
What areas do you serve?
We primarily serve London, with a focus on Islington and surrounding boroughs.
Can I get financing for boiler installation?
Yes, we offer boiler finance options to help spread the cost of new installations.
What guarantees do you offer?
All our work comes with a 12-month guarantee for your peace of mind.