Business Details
Emergency
services
Trusted Plumbing & Boiler Services in South London
South Thames Gas is a Gas Safe certified company and Worcester Bosch approved installer with a team of highly professional engineers. We specialise in gas, boiler, and central heating services across South London, offering emergency breakdown support and comprehensive plumbing solutions. Our services include boiler installation, repair, and maintenance, gas safety inspections, and bathroom installations, all delivered to industry-recognised standards. We pride ourselves on providing reliable, first-class service with guarantees on all plumbing work. Our engineers operate 24/7 for emergency call-outs, covering areas from Croydon to Woolwich. With affiliations to leading manufacturers like Vaillant and Worcester Bosch, we ensure quality installations and repairs.Our customer-centric approach includes competitive pricing, Gas Safety Certificates for landlords, and proactive maintenance solutions. We maintain an enviable reputation through a high customer return rate and referrals, supported by our commitment to safety, transparency, and technical expertise. Our team undergoes rigorous training to deliver efficient solutions for residential and commercial properties, including legionella testing and ground source heat pump installations. We prioritise client satisfaction through prompt, cost-effective service and adherence to the latest industry regulations.
Services
Boiler Repair
Gas Safety Checks
Emergency Plumbing
Gas Cooker Installation
Legionella Testing
Bathroom Installations
Heat Pump Systems
Pipe Leak Repairs
Highlights and features
- We offer 24/7 emergency gas and plumbing services across South London
- Our engineers are Gas Safe registered with manufacturer-approved certifications
- We provide competitive pricing with price-matching guarantees on like-for-like services
- We issue Gas Safety Certificates fulfilling legal obligations for landlords
- Our team has extensive experience in boiler installations and central heating systems
Associations and certifications
- Gas Safe
- Worcester Bosch
- Vaillant
- EarthEnergy
Services
Boiler Repair
Our Gas Safe engineers provide urgent boiler repairs across South London, addressing complete breakdowns and performance issues. We service Worcester Bosch and Vaillant boilers with competitive pricing and guarantees on all work. Emergency call-outs available 24/7 for residential and commercial properties.
Gas Safety Checks
We conduct comprehensive gas safety inspections for residential and commercial properties, including landlord Gas Safety Certificates (CP12). Our engineers check appliance functionality, gas pressure, ventilation, and flue systems to ensure compliance with UK regulations and tenant safety.
Emergency Plumbing
Available 24/7 for burst pipes, leaks, blocked drains, and toilet emergencies. Our trained plumbers carry specialist equipment to resolve issues promptly, with guarantees on repair work. We serve all London areas with a high first-time fix rate.
Gas Cooker Installation
We install and repair gas cookers, ovens, and hobs from all major manufacturers. Our service includes safety checks, gas pipe connections, and certification. Emergency support available for cooker faults and gas leaks across South London.
Legionella Testing
We provide legionella risk assessments and water testing for domestic and commercial properties. Our services help landlords and businesses comply with health regulations through temperature monitoring, system flushing, and contamination testing.
Questions
Do you offer 24/7 emergency services?
Yes, we provide 24-hour emergency call-outs for boiler breakdowns, gas leaks, and plumbing emergencies across South London.
Are your engineers Gas Safe registered?
All our gas engineers are Gas Safe registered and manufacturer-approved for Worcester Bosch and Vaillant boiler installations.
What areas do you cover?
We operate across South London including Croydon, Clapham, Brixton, Streatham, and Wimbledon with rapid response times.
Do you provide gas safety certificates for landlords?
Yes, we issue Landlord Gas Safety Records (CP12) after annual inspections of gas appliances and pipework.
Can you help with boiler installation costs?
We offer competitive pricing with price-matching guarantees on like-for-like boiler installation services.
What plumbing services do you offer?
We handle blocked drains, burst pipes, radiator installations, bathroom fittings, and emergency leak repairs for residential and commercial clients.
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