Accreditations & Guarantees


Nexus garentees that our products are manufactured to the highest quality and installed by a competent person giving the company and the consumer peace of mind. To do that as a company we have the following accreditations and awards.


Microgeneration Certification Scheme

                                                 mcs logo lrg  The Microgeneration Certification Scheme (MCS) 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.The MCS is the only certification scheme to cover all microgeneration products and services, and has support from the Department of Energy and Climate Change, industry and non-governmental groups as a prime method for making a substantial contribution to cutting the UK’s dependency on fossil fuels and carbon dioxide emissions.


Trade Mark

Nexus is a TrustMark approved company.   Trust Mark is licensed by the govered to support consumer protection groups.    Trust mark ensures that Nexus’s staff have technical skills, independently checked regular on site and checks on our financial status.  Trust mark also checks that there is depostit protection, insurance-backed warwentee, procidures and polices in place.The above checks will give you increased peaice of mind.




certass NexusBS is registered to Certass.Certass (Certification & Self Assessment) is a Competent Persons Scheme, licensed by the Department for Communities and Local Government. Certass Glazing is a scheme in respect of the installation of replacement windows, doors and associated glazing products in domestic properties. Approval by Certass Glazing will allow member contractors to Self-Certify work, therefore Certass Glazing will be in a position to issue Building Regulation Completion Certificates to homeowners.NexusBS will complete all paper work for all installations

REAL Assurance

The RECC Renewable Energy Consumer Code has been set up by the Renewable Energy Association. It aims to guarantee a high quality experience for consumers wishing to buy or lease small generation units for their home, for a community building or for a small business. RECC membership is a sign that the supplier has agreed to abide by the high standards as set out in our Consumer Code.

Renewable Energy Consumer Code




iosh All site management are IOSH trained. IOSH stand for Institution of Occupational Safety and Health. To ensure all work is carried out safely all our site management are competently trained and certificated to IOSH. IOSH is a focal point for health and safety professionals working in a diverse range of industrial, commercial, voluntary and public sector organisations.


NAPIT’s ‘Complete Solution’ allows you to self-certify and notify work across the electrical, ventilation, plumbing and heating industries. The driving force behind the schemes is that many businesses are now operating across multiple disciplines. This Allows NexusBS to comply with Building Regulations is to belong to competent persons schemes for each area they work in, so they can self certify that work in accordance with Building Regulations. NAPIT

Panasonic Approved Installers

as Panasonic approved in stallers for Air Source Heat Pumps, Air condition Units, Air to Air units, all of Aquarea pumps, give you an extra 5 years manufactures guaranteed i


Sanyo / Panasonic Approved Installers

 Nexus is a approved installed for Sanyo products (now known as Panasonic),we have the ability to extend warrenties on Sanyo roduts, direct sanyo/panasonic technical support, regular training, direct access to tear 1 discounts direct,  



Nexus is a approved company to supply and install all of PolyRoof products.  Nexus can give you poly roofs insurance backed gauratees of upto 20 years


As an approved installer for Alpha Heating, we can install all your Alpha products to keep you warm inside your house or workplace.Nexus can now offer you exted warrentee on all of Alpha heating products.


Yale – Doormaster Expert

Yale Doormater Experts Nexus locksmiths is a ‘Yale’ approved expert doormaster, our staff are fully trained professionals who offer the complete Doormaster™ range, and can replace your lock and revive your whole door.