Accreditations

Independently assured, on every standard that matters


Our quality, safety, environmental and technical standards are externally checked and accredited — giving every client, across both the public and private sectors, confidence in the work we deliver.

Accredited installer of Octopus Energy's Cosy range of air source heat pumps, approved to Octopus's quality and installation standards.

Daikin Sustainable Home Expert — recognised by Daikin as a trained and approved installer of its heat pump range, meeting Daikin's standards for design, installation and aftercare. 

Mitsubishi Electric Carbon Committed Reduction Partner — Partnered with Mitsubishi under its carbon reduction pledge, committed to promoting and installing low carbon heating in place of fossil fuel systems.

Living Wage Employer — Accredited by the Living Wage Foundation, guaranteeing every member of our team is paid at least the real Living Wage, independently calculated to reflect the true cost of living. 

SafeContractor — SSIP-approved health and safety accreditation confirming our risk management and compliance meet independently audited standards.

SMAS Worksafe — SSIP-recognised health and safety certification demonstrating our safety management systems meet the construction industry benchmark.

Constructionline Gold — Enhanced pre-qualification accreditation verifying our financial standing, insurances, health and safety, environmental and quality credentials for public and private sector procurement.

Heat Pump Association (HPA) — Membership of the UK's leading trade body for the heat pump industry, supporting best practice in low carbon heating.

RECC — Membership of the Renewable Energy Consumer Code, committing us to high consumer protection standards when selling renewable energy systems to householders.

TrustMark — Government-endorsed quality scheme confirming we work to required standards of technical competence, customer service and trading practice.

The 5% Club — Membership pledging that at least 5% of our workforce is in 'earn and learn' roles such as apprenticeships, evidencing our investment in skills and future talent.

Mitsubishi Electric Business Solutions Partner — Accredited by Mitsubishi Electric as an approved installer of its Ecodan heat pump range, trained to the manufacturer's standards for design, installation and servicing.

MCS — Certified under the Microgeneration Certification Scheme, the UK's quality mark for the design and installation of heat pumps, solar PV and other small-scale renewables.

SSIP — Recognition under Safety Schemes in Procurement, confirming our health and safety competence is assessed to a mutually recognised industry standard.

CHAS — Accredited by the Contractors Health and Safety Assessment Scheme, demonstrating compliance with health and safety legislation and prequalification requirements.

Supply Chain Sustainability School — Silver Member — Silver membership evidencing our commitment to continuous learning in sustainability, social value and responsible procurement.

Achilles — Registered on the Achilles supplier network, providing verified compliance and capability data to utilities and construction sector buyers.

The Approved Code Scheme is the UK’s only sector-wide code framework audited by Chartered Trading Standards Practitioners, with Businesses committing to higher standards of service.

Gas Safe Register — Legally required registration confirming our engineers are qualified and competent to work safely on gas appliances and installations.

SHINE — Intermediate — Accredited under the North East Mayoral Strategic Authority's SHINE good work charter, recognising our standards in employee health, safety and wellbeing alongside our community, net zero and social responsibility commitments.

GM Good Employment Charter — Supporter —  we're committed us to raising employment standards across secure work, fair pay, health and wellbeing, and employee engagement


NICEIC — Certified by the UK's leading electrical contracting regulatory body, confirming our electrical work is regularly assessed for safety and technical competence.

PAS 2030 — Certified to the industry standard for the installation of energy efficiency measures in existing buildings, ensuring retrofit work is delivered, inspected and handed over to a nationally recognised specification.


ISO 9001 — Certified quality management system, independently audited to ensure consistent service delivery and continuous improvement.

ISO 45001 — Certified occupational health and safety management system, independently audited to protect our workforce, residents and the public.

ISO 14001 — Certified environmental management system, independently audited to ensure we minimise the environmental impact of our operations and drive continual improvement in sustainable working practices.


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