We recently had a complete heating system upgraded, and Centrona Gas exceeded all expectations. From the initial phone call with Rachel, who was patient and thorough, to the final check by John, the entire process was smooth and stress-free. They carried out the installation, and worked tirelessly over two days. Benm ensured minimal disruption to our routine, were extremely tidy, and even gave us tips on maintaining the system for optimal performance. What really impressed me was their attention to detail. They double-checked everything before leaving and made sure we fully understood how to use our new smart thermostat. This is a company that genuinely cares about its customers. I wouldn’t hesitate to use Centrona again for any heating or plumbing needs. Highly recommended for anyone living in south London looking for reliable, high-quality service.