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21 Years
experience
Trusted Plumbing & Heating Services in Croydon
Established in 2005, AJ Plumbing & Heating has built a reputation for delivering high-quality plumbing and heating solutions across Croydon and surrounding areas. As a Gas Safe registered company with public liability insurance, we prioritise safety, reliability, and technical expertise in every project. Our team specialises in boiler installations, central heating optimisation, powerflushing, and gas safety certifications, ensuring systems operate efficiently and meet modern energy standards. We provide competitive pricing for both residential and commercial clients, offering tailored advice following on-site assessments to guarantee work aligns with property-specific requirements.

With a focus on transparency, we clearly communicate charges for diagnostic work and offer combined discounts for services like boiler replacement and system flushing. Customer testimonials highlight our professionalism, attention to detail, and commitment to resolving heating inefficiencies, including reducing cold spots and lowering fuel bills. Our service area spans from Central London to Westerham, catering to landlords, homeowners, and letting agents with prompt, dependable solutions.
Services
Boiler Installation Central Heating Servicing Powerflushing Gas Safety Certificates Drain Unblocking Landlord Gas Safety Heating System Repairs Central Heating Filters Gas Fire Servicing System Efficiency Checks
Details
  • Year established: 2005
Highlights and features
  • Gas Safe registered with public liability insurance
  • Competitive rates for boiler installations
  • Discounts for combined services
  • Annual servicing prolongs boiler life
  • Operate across 15+ local areas
Associations and certifications
  • Gas Safe Register
What people say
Very high standard Heating is now better Happy with the work Professional and courteous Recommended to others
Services
Boiler Replacement
We replace outdated boilers with energy-efficient models from Worcester-Bosch, Vaillant, and Baxi-Potterton. Our on-site assessments ensure accurate quotes tailored to property requirements. Installing central heating filters protects new boilers from system debris.
Powerflushing
Professional powerflushing removes sludge buildup, improving heating efficiency and preventing boiler failure. This service addresses cold radiators, poor heat distribution, and high fuel bills by restoring optimal circulation in central heating systems.
Gas Safety Certificates
We provide annual Gas Safety Records for landlords, ensuring compliance with legal requirements. Our Gas Safe registered engineers conduct flue flow tests and carbon monoxide checks to guarantee tenant safety.
Central Heating Servicing
Annual boiler servicing prolongs system lifespan and maintains safety. Our engineers inspect components, check combustion efficiency, and identify potential issues before they escalate into costly failures.
Drain Unblocking
We resolve blockages in waste pipes, sinks, baths, and showers using professional equipment. Our approach minimises disruption while restoring proper drainage function for residential and commercial properties.
Questions
What services does AJ Plumbing & Heating offer?
We specialise in boiler installations, powerflushing, gas safety certificates, central heating servicing, and drain unblocking across Croydon and surrounding areas.
Are you Gas Safe registered?
Yes, we are a fully Gas Safe registered plumbing and heating company with public liability insurance.
Do you provide emergency plumbing services?
We do not offer 24/7 emergency services but prioritise prompt assistance during working hours.
What areas do you cover?
We serve Croydon, Purley, Wallington, Kenley, Coulsdon, Caterham, and 10+ additional locations across South London and Surrey.
How can I improve my heating system's efficiency?
Annual boiler servicing, powerflushing to remove sludge, and installing central heating filters significantly improve system efficiency and longevity.
Do you offer discounts for combined services?
Yes, we provide discounts when combining boiler replacement with powerflushing or Landlord Gas Safety Records with servicing.