0141 471 7996 info@allinoil.co.uk


The mark of quality


The scheme is an accreditation that reassures and protects homeowners that the firm they employ to work in their home complies with TrustMark Government-endorsed quality for workmanship, understands fair trading practices and has consumer protection as an integral part of their business.

Allinoil Limited has TrustMark membership that allows our business to be part of a Government endorsed quality scheme that covers the majority of trades carrying out repair, maintenance and improvement work in and around the home.


All Energy Assessors companies need to be members of an Accreditation Scheme before they can issue EPCs, DECs, Advisory Reports, Air-Conditioning Reports or Retrofit Reports.

ecmk is an accreditation scheme for Energy Assessors and facilitates lodgement of Energy Performance Certificates (EPC), Display Energy Certificates (DEC), and Air Conditioning Reports; quality training for Energy Assessors; certification services for the Green Deal; and endorsed by TrustMark to operate a Retrofit Assessor Scheme.

Accreditation is available for all strands of Energy Assessment – Domestic, Non Domestic, On Construction, Display Energy Certificates, Air Conditioning inspectors as well as Domestic and Non-Domestic Green Deal Advisers.

Gas Safe

Gas Safe Register is the official list of businesses that are legally permitted to carry out gaswork. Every registered business employs an engineer(s), who is issued with a Gas SafeID card. 

Being a gas safe registered company with accredited engineers means we aim to protect the public from unsafe gas work, and look to achieve this through: a national investigations team tracking down illegal gas workers. regular inspections of Gas Safe registered engineers. educating consumers and raising awareness of gas safety.

Elmhurst Energy

Elmhurst Energy manage a professional accreditation scheme for Energy Assessors who provide energy assessments for members of the public.

We provide comprehensive training and Quality Assurance processes to ensure Elmhurst’s assessors are the best in the industry.

British Assessment Bureau

British Assessment Bureau holds accreditation with UKAS, the only government-backed body for ISO certification in the United Kingdom.

Accreditation determines the competence and integrity of organisations offering testing and certification services. In short, UKAS ‘checks the checkers’.

PAS 2030

PAS 2030 is a standard with the primary objective to provide a robust, uniformly applicable specification that will assist installers to demonstrate that their installation of energy efficiency improvement measures have met specification and customer requirements.

Examples of the types of work covered by PAS 2030 include: Heating: including Condensing Boilers (Gas\LPG\Oil) Fired (Domestic and Non-Domestic), Heating Controls. Under-Floor Heating, Flue Gas Recovery, Heating Systems Insulation (pipes and cylinders), Warm Air Units.