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Expert Boiler & Heating Services in SE London
Established to deliver exceptional heating solutions, GreenGauge Heating combines technical expertise with customer-centric service. Our Gas Safe registered engineers bring over a decade of experience in domestic central heating systems, ensuring every installation, repair, or service meets rigorous safety and efficiency standards. We specialise in boiler installations, underfloor heating, and unvented cylinder systems, tailored to meet diverse budgetary and functional requirements. Our commitment to aftercare, including annual servicing to maintain manufacturer warranties, underscores our dedication to long-term client satisfaction.

With a proven track record across SE London and surrounding areas, we prioritise transparency, reliability, and clear communication, ensuring clients receive expert advice without unnecessary upselling. Our team's adaptability in complex projects, such as renovating period properties or integrating smart heating controls, demonstrates our problem-solving proficiency. Positive testimonials highlight our punctuality, tidiness, and ability to collaborate with other trades, reinforcing our reputation as a trusted partner for residential heating needs.
Services
Boiler Installation Boiler Servicing Underfloor Heating Gas Safety Certification Radiator Replacement Heating Controls Boiler Repairs Unvented Cylinder Installation Boiler Moves Emergency Repairs
Highlights and features
  • Gas Safe registered engineers ensure safe and compliant installations.
  • Over 10 years of experience in domestic central heating systems.
  • Transparent pricing with no hidden fees or unnecessary upselling.
  • Proven expertise in complex projects, including period property renovations.
  • Comprehensive aftercare, including annual servicing and warranty compliance.
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 provide comprehensive boiler installations for combination, system, and regular boilers. Our Gas Safe registered engineers assess your property's needs to recommend efficient, budget-friendly solutions. With expertise in modern condensing boilers and smart controls, we ensure optimal performance while complying with safety regulations.
Boiler Servicing
Regular boiler servicing prolongs system lifespan and maintains manufacturer warranties. Our engineers conduct thorough inspections, cleaning components and checking for gas leaks or carbon monoxide risks. This preventative maintenance ensures safe, efficient operation and early detection of potential issues.
Underfloor Heating
We install water-based underfloor heating systems for new builds and renovations. This energy-efficient solution integrates with existing boilers and provides even heat distribution. Our team handles pipework, manifold installation, and system balancing to ensure consistent comfort across residential properties.
Gas Safety Certification
Our Gas Safe engineers perform mandatory safety checks for landlords and homeowners. We inspect gas appliances, flues, and pipework to identify hazards, issuing Landlord Gas Safety Records or domestic certificates. This compliance-focused service ensures legal adherence and occupant safety.
Heating Controls
We upgrade heating systems with programmable and Wi-Fi-enabled controls. These smart solutions allow remote temperature management via mobile apps, improving energy efficiency. Our installations include zone controls and weather compensation systems to enhance comfort and reduce running costs.
People
Jeremy
Lead Heating Engineer
Jeremy is a Gas Safe registered heating engineer with over a decade of experience in boiler installations and plumbing. He specialises in complex renovations, underfloor heating systems, and smart control integration, consistently delivering high-quality workmanship and exceptional client service.
Questions
What types of boilers do you install?
We install combination, system, and regular gas boilers from leading manufacturers, tailored to your property's size and hot water demands.
Are your engineers Gas Safe registered?
Yes, all our engineers hold current Gas Safe registration, ensuring compliance with UK safety standards for gas installations.
How often should I service my boiler?
Annual servicing is recommended to maintain efficiency, safety, and manufacturer warranty validity for domestic boilers.
Do you provide emergency repair services?
While we don't offer 24/7 emergency callouts, we prioritise urgent repair requests during working hours for critical heating failures.
Can you install smart heating controls?
Yes, we install Wi-Fi-enabled thermostats and programmable controls that allow remote temperature management via smartphone apps.
Do you work on period properties?
Yes, we have extensive experience adapting modern heating systems to older homes, addressing unique challenges in historic buildings.