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Trusted Boiler & Heating Services in London
Established to deliver expert boiler and heating solutions, GreenGauge Heating combines over a decade of domestic central heating experience with Gas Safe registered engineering. Our team prioritises tailored installations, repairs, and maintenance across SE London and surrounding areas, offering combination, system, and regular boiler options to suit diverse budgets. We specialise in underfloor heating systems, unvented cylinder installations, and smart heating controls with remote connectivity.

Committed to safety and efficiency, we provide annual servicing to uphold manufacturer warranties and issue Gas Safety Certifications. Client testimonials highlight our reliability, technical expertise, and transparent advice on cost-effective solutions. With a focus on quality craftsmanship and customer satisfaction, we work collaboratively with homeowners and tradespeople to ensure seamless project completion, from initial design to final installation.
Services
Boiler Installation Boiler Repairs Underfloor Heating Boiler Servicing Heating Controls Unvented Cylinders Radiators Gas Safety Certificates
Highlights and features
  • Gas Safe registered engineers ensure safety and compliance
  • Over 10 years' experience in domestic central heating systems
  • Transparent advice on cost-effective boiler solutions
  • Annual servicing to maintain manufacturer warranties
  • Installation of smart heating controls with remote connectivity
Associations and certifications
  • Gas Safe Register
What people say
Great heating engineer Very efficient service Competent and punctual Reliable person Highly recommend
Services
Boiler Installation
We install combination, system, and regular gas boilers tailored to property size and heating demands. Our Gas Safe engineers ensure safe, efficient installations compliant with current regulations. Clients benefit from expert advice on cost-effective options and long-term energy savings.
Underfloor Heating
Specialist installation of water-based underfloor heating systems for new builds and renovations. We design bespoke layouts to ensure even heat distribution and integrate with existing systems. Ideal for modern energy-efficient properties seeking unobtrusive heating solutions.
Boiler Servicing
Annual boiler servicing maintains optimal performance and manufacturer warranties. Our engineers conduct thorough safety checks, component inspections, and efficiency adjustments. Regular maintenance prevents breakdowns and extends equipment lifespan while ensuring safe operation.
Heating Controls
Installation of Wi-Fi-enabled heating controllers for remote system management. We upgrade traditional systems to smart technology allowing precise temperature control via smartphone apps. Enhances energy efficiency and user convenience across residential properties.
Gas Safety Certificates
Professional gas safety inspections for landlords and homeowners. We test boiler functionality, gas pressure, and flue emissions to issue Landlord Gas Safety Records. Ensures compliance with legal requirements and safe operation of gas appliances.
People
Jeremy
Lead Heating Engineer
Experienced Gas Safe registered engineer with over 10 years in domestic heating installations. Specialises in complex renovations, underfloor heating systems, and eco-retrofit projects. Known for technical expertise, clear communication, and reliable service across London properties.
Questions
What boiler types do you install?
We install combination, system, and regular boilers tailored to your property's needs and budget.
Are your engineers Gas Safe registered?
Yes, all our engineers hold current Gas Safe registration for safe, compliant installations and repairs.
Do you provide boiler servicing?
Yes, we offer annual servicing to maintain efficiency and uphold manufacturer warranty requirements.
Can you install smart heating controls?
We install Wi-Fi-enabled heating controllers for remote temperature management via smartphone apps.
What areas do you cover?
We operate primarily in SE London and surrounding boroughs for all boiler and heating requirements.