why choose exenergy
We believe that trust is important, but we recognise that trust can’t be requested, it must be earned. So, if you’re trying to choose an Installer to trust in your home or your business, we’d like to invite you to look around our website, speak to our people, and get to know us a little bit so that you can compare us with our competitors. That way, you can make an informed choice.
We would just like to add, though, that we’ve installed energy saving measures in well over 100,000 homes and businesses, and you can read snippets of our customer feedback dotted around this website, or you can go straight to our testimonials page.
And, finally, a word about size. We’re big enough to offer keen prices and extended guarantees on things like heating systems because of our buying power and relationships with the major manufacturers. And we’re small enough for everybody in the company to know everybody else on first name terms, which we think matters in a strong company culture that’s based on caring about people.
an approved installer in more ways than one

Gas Safe Registered
The Gas Safe Register was formerly known as Corgi. Gas safety is obviously of paramount importance if we are to feel safe at home and in the workplace. The dangers that surround unsafe gas are deadly serious. That’s why all our Heating Engineers are Gas Safe Registered.
Exenergy’s GAS SAFE Registration Number is: 184772
You can take a look at our certificate
It’s not always easy to spot an illegal gas fitter from a fully qualified GAS Safe Registered Heating Engineer, so always ask to see an ID card to be sure he or she is safe and legal.
how to check a gas safe ID card

OFTEC Registered
OFTEC is the ‘Oil Firing Technical’ Association and its aim is to promote excellence in oil fired heating and cooking. As such it trains and then registers technicians within the industry. We have OFTEC registered Heating Engineers, which means we are well-qualified to install, maintain and service oil-fired boilers.
Exenergy’s OFTEC Registration Number is: c9639
You can take a look at our certificate

NAPIT Full Scope Part P Registered
NAPIT was formed in 1992 as the National Association for Professional Inspectors and Testers, with the aim of setting standards for industry. It is one of the fastest growing Government Approved register holders for Part P Registered Domestic Electrical Installers.
Exenergy is NAPIT Full Scope Part P Registered and employs its own fully qualified Electrical Engineers, who play a major role installing Solar PV; they also work alongside our Heating Engineers to install the more traditional central heating systems and renewable heating technologies.
Our Registration Number is: NAP/15230/11/1
You can take a look at our certificate

MCS Accredited for Solar PV
MCS is short for ‘Microgeneration Certification Scheme’ and is an independent scheme that certifies microgeneration products and installers in accordance with consistent standards. It is designed to evaluate microgeneration products and installers against robust criteria providing greater protection for consumers. It also has the backing of DECC, the government’s ‘Department of Energy and Climate Change’.
In order to be eligible for the Solar PV Feed-in-tariff, you must have your panels fitted by an MCS approved installer. We obtained our MCS Accreditation for Solar PV Installations through NAPIT: National Association of Professional Inspectors and Testers.
Our Registration Number is: NAP/15230/11/1
You can take a look at our certificate
www.microgenerationcertification.org

MCS Accredited for Renewable Heating Systems
We obtained our MCS Accreditation for Solar Thermal, Air Source and Ground Source Heat Pumps through NICEIC: National Inspection Council for Electrical Installation Contracting. The NICEIC is the UK’s consumer safety organisation and independent regulatory body for the electrical industry..
Our Registration Number is: NIC1185
You can take a look at our certificate
www.microgenerationcertification.org

REIGA 10 Year Guarantee
REIGA stands for the Renewable Energy Installation Guarantee Agency, and its purpose is to vet companies like Exenergy, in order to establish a membership base of quality, trustworthy Renewable Energy Installers. The main benefit to customers is that REIGA members can then offer their customers a 10 year guarantee on the installation and maintenance of renewable energy products. This guarantee doesn’t cost you as the customer a penny, and is in addition to any product guarantees provided by manufacters. It also continues to apply even if the Installation Company ceases to exist, offering real peace of mind.
Exenergy’s REIGA Membership Number is: 20097
You can take a look at our certificate
You can learn more about the REIGA guarantee on their website: www.reiga.org.uk

REAL Member
REAL is the ‘Renewable Energy Assurance Limited’. The REAL Assurance Scheme has been set up by the Renewable Energy Association (REA). It aims to guarantee a high quality experience for consumers wishing to invest in renewable technologies for their home, a community building or for a small business. REAL membership is a sign that the supplier has agreed to abide by the high standards as set out in our Consumer Code. The REAL logo is a symbol of professional excellence.
Our REAL Membership Number is: 00038062
You can take a look at our certificate

BBA Approved Installer
BBA stands for ‘British Board of Agrément’ and, since the 1960s, it has been running its ‘injected cavity wall insulation’ approved installer scheme. The BBA is proud of its reputation for integrity and its absolute independence and impartiality recognised throughout the construction industry in the UK and beyond. Being a BBA registered installer means that our customers can feel confident that we know what we are doing when it comes to insulating cavity walls.
Our BBA Installer Number is: 4168
You can take a look at our certificate

CIGA 25 year guarantee
CIGA stands for ‘Cavity Insulation Guarantee Association’ and is an independent agency that provides a 25 year guarantee for cavity wall insulation. Exenergy is a CIGA registered installer, so all our customers receive a guarantee certificate directly from CIGA and we recommend that this certificate is kept safely, as it may need to be produced in the event of a claim or if you sell the property, since the Guarantee is also available to subsequent owners of the property.
Exenergy’s CIGA Registration Number is: INST/0192

Chas Accredited
Chas stands for the ‘Contractors Health & Safety’ Assessment Scheme.
Exenergy maintains the highest standards in Health & Safety, endeavouring always to protect our workforce and our Customers. We are a Chas accredited company, which means that we have undergone rigorous assessments in terms of our:
- Health and Safety Policy
- Health & Safety Organisation
- Specific Health and Safety standards associated with our work
You can take a look at our certificate
If you would like to know more about our approach, please contact our dedicated Health & Safety Manager, Sarah Woodward.

Construction Line Approved
Construction Line is the UK register of pre-qualified construction services. It basically assesses companies within the construction industry to ensure that they comply with common minimum standards. This is very helpful for buyers and suppliers who engage in complex tendering processes, because they do not have to start from scratch when evaluating a company; they can trust that it has already been thoroughly vetted by Construction Line.
You can take a look at our certificate
Investors in People
Most people are aware of Investors in People, so we won’t say much here, other than to say we’ve been part of it for many years, and perhaps just to acknowledge that we do invest heavily in our people and their collective approach.
Building a team requires more effort than simply placing employees on training courses; it’s about applying care and consideration to everything we do, for our customers, each other and our suppliers. Every day presents a new opportunity to get things right and make things better. We thrive on that challenge.
You can take a look at our certificate

Secure Data Destruction
Exenergy uses the PHS Datashred service, which is one of the UK’s leading providers of on-site shredding for confidential data destruction. This ensures that we comply with the UK Data Protection Act and the secure destruction of confidential waste to BS15713:2009 security shredding standard.
Or in other words, we make sure that your personal details are protected and handled securely, whilst in our care.
You can take a look at our certificate


