Accreditation
We are a highly skilled and technical team, and the UK market leader for the design, manufacture, installation and maintenance of bespoke commercial and industrial chimney, flue and exhaust systems.
![](https://a1flues.co.uk/wp-content/uploads/2024/08/0830-schedule-of-liability-insurance.png)
Schedule of Liability Insurance
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![](https://a1flues.co.uk/wp-content/uploads/2024/03/A1-Flue-Systems-British-Safety-Council-Certificate.png)
Members of the British Safety Council
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![](https://a1flues.co.uk/wp-content/uploads/2024/03/A1-Flue-Systems-Construction-Line-Gold-Certificate.png)
Registered with Constructionline
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![](https://a1flues.co.uk/wp-content/uploads/2024/04/A1-Flue-Systems-ISO-9001-2015-Quality-Management-Certificate-2027.png)
Registration and approval by the ISOQAR
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![](https://a1flues.co.uk/wp-content/uploads/2024/03/A1-Flue-Systems-Gas-Safe-Certification.png)
Gas Safe Certification
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![](https://a1flues.co.uk/wp-content/uploads/2024/03/A1-Flue-Systems-Acclaim-Certificate.jpg)
Acclaim Accreditation
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![](https://a1flues.co.uk/wp-content/uploads/2024/03/A1-Flue-Systems-BSRIA-Membership-Certificate-1.png)
BSRIA
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![](https://a1flues.co.uk/wp-content/uploads/2024/03/CPR-638882-1-EU.png)
CE Marking for the EU Market Place.
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![](https://a1flues.co.uk/wp-content/uploads/2024/03/A1-Flue-Systems-HETAS-Certificate-2.png)
HETAS
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![](https://a1flues.co.uk/wp-content/uploads/2024/03/A1-Flue-Systems-CHAS-Assured-Certificate.png)
CHAS SSIP, CERTIFICATE 2020
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![](https://a1flues.co.uk/wp-content/uploads/2024/03/CPR-742990-and-CPR-742991-UK.png)
UKCA Marking
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![](https://a1flues.co.uk/wp-content/uploads/2024/03/01913998-A1FlueSystems.png)
Carbon Offset Fuel
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