HD Services Ltd holds the following certifications and accreditations:


mcsMicrogenerartion Certification Scheme:

A company that holds MCS Certification has demonstrated that they meet the requirements outlined in the relevant MCS Standards.  MCS certified companies are subjected to annual audits to ensure ongoing compliance with these standards.  To be eligible for the RHI, installations must be carried out by accredited MCS installers and the heat pump manufactured by accredited MCS manufacturers.

42-interface-iso-14001-logo-v2-1BS EN ISO 9001 and BS EN ISO 14001 registered.

HD Services Ltd staff includes fully qualified plumbers and electricians and personnel certified by NIC EIC for the installation and servicing of domestic unvented hot water storage systems plus the design, installation, commissioning, servicing and maintenance of GSHP’s below 45kW.

HD Services Ltd is a member of the following Schemes and Associations:


renewable-energy-associationRenewable Energy Association (REA):

The REA is a not-for-profit trade association, representing British renewable energy producers and promoting the use of renewable energy in the UK. It endeavours to achieve the right regulatory framework for renewable energy systems to deliver an increasing contribution to the UK’s electricity, heat and transport needs.

reccRenewable Energy Consumer Code (RECC):

The Renewable Energy Consumer Code aims to guarantee a high quality experience for consumers wishing to buy or lease small-scale energy generation systems for their homes.  The RECC logo is a sign that the company has agreed to abide by the high standards set out in the Consumer Code which is backed by the Office of Fair Trading.

gshpaGround Source Heat Pump Association (GSHPA):

The GSHPA provides information on Ground Source Heat Pumps via a telephone helpline.  It co-ordinates closely with the Government, trade associations and training organisations to work for high quality installations and the success of the Ground Source Industry.

British Geological SurveyBritish Geological Survey (BGS):

The BGS is the world oldest national geological survey and the UKs premier centre for earth science and expertise.  As a public sector organisation they are responsible for advising the UK Government on all aspects of geosciences as well as providing impartial geological advice to industry, academia and the public.

National Custom Self-Build Association (NaSBA):

The NaSBA brings together developers, architects, planners, financial and warranty providers, manufactures, self-builders, community groups and local authorities to develop, share and promote best practice in Self Build.

BBF_member_logoBuckinghamshire Business First:

Buckinghamshire Business First (BBF) exists to support and facilitate success within the business community in our county and to ensure that success is sustainable.

H.D. Services Ltd also has a close working relationship with the Environment Agency (EA). The EA are an executive non-departmental public body responsible to the Secretary of State for Environment, Food and Rural Affairs.  The principal aims of the EA are to protect and improve the environment and to promote sustainable development.  They play a central role in delivering the environmental priorities of Central Government through their functions and roles.