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Construction Line

Constructionline is the UK’s largest Government-owned register of contractors and consultants for the construction industry, by being pre-qualified by Constructionline, our customers recognise that our company meets industry and Government standards



The Construction Health & Safety Scheme (CHAS) is established as the market leader for health and safety pre-qualification in the UK. By being accredited with CHAS we demonstrate to our customers our compliance with important parts of health and safety law and that we have been assessed for our ability, experience and resource to carry out our specific areas of work.



As members of the REAL Consumer Code, our business agrees to abide by the REAL Consumer Code. It covers all the factors that contribute to a high standard of consumer service, before, during and after a contract is agreed.These include, clear information on the systems planned and their performance, acceptable sales and marketing techniques, arrangements for installing and connecting the system , the selection and quality of goods supplied, details of the conditions of business that apply, the standard of any installation and other on-site work, guarantees, and any maintenance and after-sales services needed, what action will be taken to deal with any problems, and arrangements for monitoring and continuously improving the Code.


Enhanced Capital Allowance (ECA)

The Enhanced Capital Allowance (ECA) Scheme is a key part of the Government’s programme to manage climate change. It provides businesses with enhanced tax relief for investments in equipment that meets published energy-saving criteria. RFH are experienced in selecting, designing and installing equipment listed under the ECA scheme


CorgiGas Safe

R.F.Henderson have been a member of Corgi since the inception of the business in 1979, all engineers hold Gas Safe accreditation relevant to their discipline, all of which can be viewed on the gas safe website at

Registration Number: 7142



Our Stroma Certification to the Microgeneration Certification Scheme (MCS) ensures that all notifications, inspections and installations of the microgeneration technologies; solar photovoltaics (PV), solar thermal and heat pumps are produced to consistently high standards, ensuring that we are: Competent to undertake inspections and installations, Qualified to the National Occupation Standard qualification(s) required, Adequately insured (Professional Indemnity (PI) and Public Liability (PL) and have obtained Insurance Backed Warranty where appropriate , Adopting operational procedures maintaining quality assurance (QA) consistency and accuracy of installations, Fully informed of legislative developments and incentives, undertaking a minimum level of continuing professional development (CPD), Maintaining a high standard of operational integrity, whilst undertaking both the on-site and off-site activity associated with the notifiable works and recording appropriate details/paperwork for auditing

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R.F.Henderson Ltd, Commercial, Industrial & Domestic Heating, Plumbing, Ventilation & Air Conditioning Engineers
Providing Cost Effective & Energy Efficient Design, Installation, Servicing & Breakdown Assistance for 34 Years

Office:+44 (0)1670 735577 | Fax:+44 (0)1670 736622 |
R.F.Henderson Ltd, Unit 10 Easter Park, Baker Rd, Nelson Park West Industrial Estate, Cramlington, Northumberland, NE23 1WQ

Registered in England 1979, Company Number: 4460608 | Vat Registration Number: 393 346 040 | UTR Number: 5709 703 281