HES employee at work

HES quality accreditations

GivEnergy® Approved Installer

We are very proud to hold the Approved Installer status with GivEnergy. This endorsement has been achieved by all our installers through training, excellent workmanship and the use of high quality solar products.

RECC quality assurance

RECC Assurance Scheme

As a member of the RECC assurance scheme, we aim to deliver a high-quality experience and offer financial protection to customers wishing to install renewable energy systems.

NICEIC Accreditations


NICEIC is one of several organisations which assesses the competence of businesses undertaking electrical work in the UK. NICEIC is one of several providers given Government approval to offer Competent Person Schemes in England and Wales to oversee electrical work within the scope of Part P of the Building Regulations.

TrustMark Government Endorsed Quality Scheme

TrustMark Government Endorsed Quality Scheme

TrustMark is a not-for-profit social enterprise and the only Government Endorsed Quality Scheme in the UK covering home improvements in or around the home. The whole ethos of TrustMark is its passion for quality, continual improvement, best practices, excellent customer service and protection.

MCS Accreditations

Microgeneration Certification Scheme (MCS)

The Microgeneration Certification Scheme (MCS) authorises us to provide expert advice and install and commission renewable energy services for our customers.

Office for Low Emission Vehicles

Office for Low Emission Vehicles

OZEV work across the government to support the transition to zero-emission vehicles (ZEVs). They are providing support and funding for plug-in vehicles and ChargePoint infrastructure across the UK. This is a great step towards reducing greenhouse gas emissions and air pollution on our roads.

DBS Security Checks

Disclosure and Barring Service (DBS) Security Checks

Our installation team is fully qualified and trained, with a personal and friendly approach. They are qualified in all aspects of renewable energy systems and have undertaken Disclosure and Barring Service (DBS) security checks.

IWA Insurance Backed Guarantees and Deposit Protection Scheme

IWA Insurance Backed Guarantees and Deposit Protection Scheme

IWA has been providing Insurance Backed Guarantees and Deposit Protection Schemes since 1985 and has built up an outstanding reputation for trust and honesty amongst clients from all over the UK. They protect both suppliers and customers with policies that are user-friendly, easy to understand and with no hidden small print. Their covers provide peace of mind for up to 10 years.

HES Business Partners

HES Ltd is part of a small group of businesses including Team Fusion Ltd, Prometheus
Policing Services Ltd, GRW Property Ltd and Herefordshire Golf Club Ltd