Your Specialist Energy & Environment Advisory Service

"Third Stone Ltd’s survey included a section for reducing energy usage which we could adopt immediately with no financial outlay. In the longer term there were recommendations regarding wall and roof insulation, double glazing, thermostats, lighting etc. The document will form an important part of our future planning." Dave Birch, Trustee, Kibworth Grammar School Hall.

"Third Stone Limited make light work of dealing with Building Regulations. They always manage to find a way to make our designs comply which enables us not to be constrained by the ever increasing thermal requirements." 

“The service we received was extremely helpful. Third Stone Limited assisted us in achieving the required outcome at a reasonable price” Mark Watts RIBA of Mark Watts Architects Ltd

“I was happy to commission Richard (Third Stone Limited) in 2007 to undertake an independent review and environmental assessment for the establishment of a climate change agency. He delivered an excellent piece of work that was delivered on time and to budget. More importantly, the quality met client expectations and resulted in the establishment of the Birmingham Climate Change Agency.”

Solihull Council has been working with Third Stone for many years know. The service provided has been excellent and always delivered on time with professionalism and attention to detail.  Richard is very knowledgeable about the industry and answers all of our questions promptly, and efficiently, he is also very approachable and easy to work with. We are very happy with our service

“Richard delivered teaching to undergraduates and postgraduates in Greenhouse Gas Management and Sustainable Business at Nottingham Business School for several years. I have no hesitation in recommending Richard for teaching and training in connection with energy and sustainability issues.”

‘We are very pleased with the level for service that Third-stone provide. Their service is efficient, reliable and helpful. We would have no hesitation to use them again and to recommend them to others’. 

“We have had our ESOS Assessments completed by Richard of Third Stone Ltd and found him to be very thorough, knowledgeable and efficient. A very good professional service. “ 

Excellent standard of training. Richard style is extremely thorough and he is very knowledgeable about what he is teaching. I believe I have received a high standard of teaching and had the best start possible as an energy assessor. 

The trainer was fantastic. Very knowledgeable, engaging and took time to answer any questions. I honestly could not fault the training and probably one of the most informative trainers I’ve come across in years.