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Expert Boiler & Heating Services in London
Established to deliver expert boiler and heating solutions, GreenGauge Heating combines over a decade of technical expertise with a commitment to customer satisfaction. Our Gas Safe Registered engineers specialise in domestic central heating installations, boiler replacements, and comprehensive repair services tailored to diverse property needs across SE London. We prioritise safety and efficiency, offering annual servicing to maintain manufacturer warranties while providing transparent advice on cost-effective system upgrades. Our team excels in complex projects, including underfloor heating installations and eco-retrofit adaptations for older properties. With a focus on quality craftsmanship, we work collaboratively with other trades to ensure seamless integration of heating systems during major renovations.

Client testimonials consistently highlight our punctuality, technical competence, and ability to resolve challenging plumbing issues in historic buildings. We maintain open communication throughout projects, explaining technical details in accessible terms while adhering to strict safety protocols. Our service portfolio extends to radiators, gas safety certifications, and smart heating controls with remote connectivity features. By combining traditional workmanship with modern technology, we deliver durable heating solutions that meet contemporary energy efficiency standards.
Services
Boiler Installation Boiler Repairs Underfloor Heating Boiler Servicing Heating Controls Radiators Gas Safety Certification
Highlights and features
  • We employ Gas Safe Registered engineers for all heating installations
  • Over 10 years' experience in domestic central heating systems
  • Transparent advice on cost-effective boiler upgrades and replacements
  • Specialists in adapting heating systems for period properties
  • Comprehensive annual servicing to maintain manufacturer warranties
Associations and certifications
  • Gas Safe Register
What people say
Great heating engineer Very efficient and friendly Highly recommend Quality of workmanship Reliable person
Services
Boiler Installation
We install combination, system, and regular gas boilers tailored to property requirements. Our engineers assess heating needs and recommend cost-effective solutions while ensuring compliance with safety standards. All installations include post-completion checks and manufacturer warranty registration.
Boiler Repairs
Our Gas Safe engineers diagnose and repair all major boiler brands. We address gas leaks, pressure issues, and system failures while maintaining safety protocols. Clients receive clear explanations of required repairs and preventative maintenance advice to extend system lifespan.
Underfloor Heating
We design and install water-based underfloor heating systems for new builds and renovations. Our solutions integrate with existing heating controls while optimising energy efficiency. Projects include pipework layout planning and system balancing for consistent heat distribution.
Boiler Servicing
Annual servicing maintains system efficiency and warranty validity. Our comprehensive checks include combustion analysis, component inspection, and safety device testing. We provide detailed service reports and recommend necessary upgrades to improve performance.
Gas Safety Certification
We conduct thorough gas safety inspections for residential properties. Our engineers issue Landlord Gas Safety Records after verifying appliance operation, ventilation, and flue integrity. Certification includes detailed documentation of all safety checks performed.
People
Jeremy
Heating Engineer
Experienced Gas Safe engineer with over 10 years in domestic heating installations. Specialises in boiler replacements, underfloor heating systems, and period property adaptations. Known for technical expertise, clear communication, and reliable service delivery across London.
Questions
What boiler services do you offer?
We provide boiler installations, repairs, servicing, and gas safety certifications. Our services include underfloor heating systems, radiator installations, and smart heating controls for domestic properties.
Are your engineers Gas Safe registered?
Yes, all our heating engineers hold current Gas Safe registration. We maintain industry-standard safety protocols for all gas-related work, including boiler installations and safety checks.
Do you service older properties?
We specialise in adapting modern heating systems for period buildings. Our engineers have experience resolving challenges in heritage properties while maintaining architectural integrity and improving energy efficiency.
What areas do you cover?
We operate primarily in SE London and surrounding areas. Our service radius includes central London and nearby boroughs, with regular projects across residential properties in these locations.