Welcome to RJM Insulation Limited



The primary phase that needs to be looked into in order to better insulate your home or building is to evaluate the energy levels that enter and leave the premises.

Furthermore, RJM Insulation Limited is capable of providing widespread Energy Assessments in order to grant you to access ECO funding; Feed In Tariff (FiT) and the Renewable Heat Incentive (RHI). Our Evaluators are also able to complete Energy Performance Certificates (EPC) for rental properties and properties for sale.


Our trained team of Domestic and Non Domestic Energy Assessors can deliver Energy Performance Certificates that will feature not only your property’s existing energy intake and carbon emission levels, but also a variety of measures premeditated to increase its complete performance.


An Energy Performance Certificate is required for properties when constructed, sold or let. The Energy Performance Certificate provides details on the energy performance of the property and what you can do to improve it. Irrelevant of the duration of your stay at the house you have been occupying or using as your commercial premises, whether it is a separate property or large commercial development, our company can guarantee to confirm that you get a qualified and precise energy performance assessment.

Working with an insulation based approach ensures that your property or premises will function more competently and can permit the efficacious incorporation of original heating systems and renewable energy solutions decreasing your daily costs.

  • Domestic Energy Assessments start from just £50.
  • Energy Performance Certificates start from only £140.
  • Non Domestic Assessments will differ depending on the properties but we would be obliged to offer you a quotation, as per your requirements.

Our assessment team is accustomed with the requests of the current site principles; accumulating to the capital of site related knowledge, we are CHAS registered and our operators have obtained the relevant CSCS cards.