D Sim Plumbing & Heating Deptford Deptford High Street, London SE8 4RT

"This company responded quickly to a heating problem and provided part renewal services. All the people I dealt was professional and competent. From the initial survey, to receiving quotes and reading them through, everything was smooth. I did not feel pressured to choose the most expensive products or solutions. I was also given other options. The work was done quickly. Stefan completed the task in five days. He gave us detailed explanations of each step and then showed us how the system worked. He was punctual and cleaned up after himself. I would not consider any other company to do any heating service or repair and would highly recommend This company."

"Excellent service, excellent support, and helpful phone advice. The Biomass boiler is fully understood and can be operated with any quirks or problems. Quick support and visits for servicing or breakdowns. I highly recommend This company."

"We had been disappointed by another company, and This company saved us. They were very responsive and called back when they said they would. They ordered the parts required and set up a visit. They called me in the morning to confirm my time and gave me notice that I needed to travel to visit the property. Professional and experienced engineer. All paperwork was provided. Excellent. We are looking forward to the next boiler service."

"I was very impressed with the level of customer service I received from this company. The workers were knowledgeable, friendly, and professional. They made sure that the installation was done in a timely manner and at a fair price. I would definitely use this company again in the future."