Certified Group Ltd

Business info

Welcome to Certified Group Limited,


Affiliated with Certified Gas Heating Limited.


Established in 2012, A fast-growing company with an impressive reputation accommodating your plumbing, heating and gas constructively.



Over the recent years we have started to offer additional services which include: Electrical, renewables, drainage, carpentry, roofing, property renovations, Loft conversions and kitchen extensions, thus the reason for the name change as it fits our image at present.




We at Certified Group are known for being passionate, driven, professional and organised tradesmen at all times. We are approved contractors rated a “5 Star company for quality services” on platforms such as Which Trusted Trader, Trust Pilot and Checkatrade etc.



Ourselves at Certified group have a remarkable track record for our hard work, performance, quality, customer service and efficiency.



We are based in Greenwich/London as well as Dartford/Kent and we cover the whole of the capital including the surrounding areas. We offer a 24/7 emergency Call out services, and so much more.