Nationwide Energy Services Ltd was established in 2005. We based the Company in Swansea and soon became a Nationwide Organisation. We are members of the National Insulation Association who ensure that our service to you is of the highest standard, as only reputable companies can become members.

All staff are highly trained professionals providing customers throughout the United Kingdom with a first class service. We are proud to be one of the biggest companies in our field informing you of your right to claim cavity and loft insulation grants whatever your status.

All cavity insulation fitted by our registered installation companies is guaranteed for 25 years by CIGA ( The Cavity Insulation Guarantee Agency) and provides independent 25 year guarantees for Cavity Wall Insulation fitted by registered installers in the UK and Channel islands . Problems are extremely rare, but if they do occur, CIGA has the expertise to ensure that they are swiftly rectified.

The Government regards cavity wall insulation as the most effective energy savings measure that most people can carry out on their homes and a major contributor to reducing emissions of carbon dioxide, the main greenhouse gas.

We pride ourselves on our high standards. We believe that everyone should claim the government grants they are entitled to. We know we can keep you warm and save you money!

We encourage customer feedback. Your opinions are important to us. Please let us know how we can help you.

Neville Wilshire

Managing Director