About
Welcome to Certified Group Limited,
We are a sister company to Certified Gas Heating Ltd.
Started of as a dedicated and driven apprentice who started working within the plumbing trade from the age of 15.
Established in 2012, We are a fast growing company accommodating your plumbing, heating and gas utilities effectively.
Over the years we have started to offer other services which include: Electrical, renewables, drainage, carpentry, roofing, property renovations and kitchen extensions hence the reason for the name change as it fits our image at present.
We at Certfied group are known for being professional, organised and enthusiastic at all times. We are approved contractors rated a “5 Star company for quality services” on Which Trusted Trader, Trust Pilot and other platforms.
We at Certified group have a fantastic reputation for our hard work, performance, quality and efficiency.
We are based in Greenwich SE10 London and cover whole of the capital and surrounding areas. We offer a 24/7 emergency services, Landlord safety certificates, Central heating and boiler installations, Breakdowns, Repairs, Power flush and more.
Good to know
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100+ ratings
Member for 12 years
Part P registered
Part P registeredThis tradesperson is Part P registered and their electrical work meets legal safety standards.
- Registered name
- Certified Group Ltd
- Registration number
- D612461
- Registration body
- NICEIC Certification Services
Work area
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Trades & services offered
Builder
Primary tradeBathroom fitter
Bricklayer
CCTV / Satellites / Alarms
Carpenter / Joiner
Cleaner
Drainage Specialist
Electrician
Floor fitters
Gardener / Landscape gardeners
Gas / Heating engineer
Handyperson
Kitchen Specialist
Loft Conversion Specialist
Plumber
Renewable Energy Specialist
Roofer
Security systems / Alarms
Specialist Tradesperson
Traditional Craftsperson
Window fitter / Conservatory installer
Reviews & ratings
Radiator
Great experience with Aziz and team. They provide lots of advice and a detailed quote before starting any works. The work was quick and efficient and they were super tidy throughout the whole process. All works were completed to a high standard and we are so happy with our newly installed radiators. Thanks again for the amazing effort
Water Underfloor Heating
These guys are amazing! Aziz and his team recently undertook some major work on our home, including the complete removal of existing kitchen and slate floor, installation of underfloor heating, plumbing in of new boiler and relocation and replacement of pipe work throughout our house. Everything went so very well, The workmanship was of the very best quality and always undertaken with the utmost care for our home. I wholeheartedly recommend their services, Thank you so much Aziz, Kebba and the team.
Gas Boiler - Installation
Clean, tidy and efficient. Turned up on time and completed the work to a high standard. Would recommend and use again. Thanks.
Gas Boiler - Installation
I am extremely pleased with the work done by Certified Gas Heating Ltd. I had a lot of trouble finding what I consider a good & reliable plumbing company at affordable prices. Certified Gas Heating ticks all of the above and went beyond my expectations. I like the "customer centric" service they provide - they listened to me carefully and really paid attention to my issues and expectations while also guiding me and providing me good advice to chose a fit for purpose solution that was cost effective to me
Gas Boiler - Installation
Aziz and his team were professional and helpful in every way. They always gave the right advise for the procedure that was being done, though it was not the easy way to get done. Further they went out of their way to do small bits that was not part of the job. Lastly and most important - very neat and tidy work. Thank you guys.
