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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.

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Reviewed by Paul on 12/7/2018

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.

Over 20 years experience in construction, having worked solely on word of mouth for the past ten years we’ve built up a massively respectable reputation within the construction community, all work is insured and guaranteed, everything carried out to the highest standard possible, my personal skills include kitchen fitting, plastering, bricklaying, painting and decorating and much more, we also have a team of skilled tradesman

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Reviewed by Anthony on 1/3/2024

Would absolutely recommend Lee and the team. I had three separate jobs that needed doing. They quoted me for each and did the work quickly and well. They were friendly, approachable, didn't mind answering all of my questions and gave good advice. I will be using them again. I am loving the finished work. Each of the rooms look fantastic. Thanks Lee.

We Fix Your House is a family-run small team of experienced industry specialists. We take pride in our work and ensure our customers are happy. Whether you're seeking a bit of DIY assistance or a complete renovation for your property, please get in touch. Thanks.

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Reviewed by Suzan on 24/5/2022

It was an absolute pleasure working with Russ and his team. Russ was able to take control of the whole planning and building process from the start, even sorting design sketches during work to make sure all lined up as planned. I literally went along with all of his suggestions on selecting and sourcing final finishing materials, not something i would have expected from one point of contact when dealing with complete refurbishment project such as ours. Couldn’t be more happier. Highly recommend!

E&E Plumbing And Construction LTD is a company that specialises in general construction, with a team of qualified professionals with over 20 years experience, we always aim to a high standard. As a company we heard about my builder and recently decided to join. We are exports at: Roofing, New Build, Extensions, Loft Conversion, Kitchen Installation, Bathrooms, Renovation, Porches, Plumbing/Electrical. Feel free to have a look at our gallery!

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Reviewed by Anthony on 7/5/2023

E&E took on our job with the best priced quote and most professional and technology savvy manager. Our project was quite complex as it involved 3 different freeholders, multiple trades people all needing to coordinate time lines. The painting work was done to a high standard with time and care taken to prep the building and restore older Victorian features. Will definitely be using them again. Highly recommended.

Our Vision: To be a respectable building contractor delivering beyond expectation, always. Our Mission: To procure projects at competitive pricing, provide safe working conditions and deliver quality work within reasonable time frame. Our clients can always be assured that only the most experienced and qualified people are serving them, all the time.

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Reviewed by Daniel on 29/4/2024

Alexandru and team did a great job on our decking. Responded quickly, worked hard to complete the job within a short space of time. Very happy with the finish. Responded to questions quickly, always respectful whilst working.

Hi,I'm Anthony. Time served plasterer of 18 years,customer satisfaction is a top priority for me.All our work is carried out to a high standard,with a friendly and reliable service...We undertake all aspects of plastering/rendering.

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Reviewed by Adam on 26/3/2016

Excellent job at short notice

Supply | Build | Construction | Bespoke joynery | Carpentry and more Over 10 years of experience.

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Reviewed by Hemong on 13/1/2024

Very pleased with the work, the under stairs cupboards are amazing everyone who has seen them have said as much. The work so good I immediately hired ARK to do all the wardrobes. Highly recommend plus the quote was very reasonable.

Its quality time! With over 10 years experience, tens of finished jobs and tens of happy clients, I am a landscaper who can manage any job. Big or small, easy or complicated is never a problem for me. For any details don't hesitate to contact me.

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Reviewed by Ketan on 6/4/2024

Work that took place was amazing and recommend IA trader to anyone that needs work done.

Our building services company RMR Building & Renovation Ltd has over 15 years’ experience in the industry. We have been helping customers in London/Essex and the surrounding 10-mile radius by providing professional, trustworthy building services. We know it can be hard to find a builder that you can rely on. RMR Building & Renovation Ltd has a wealth of experience and is known as one of the best builders in Essex. We pride ourselves on providing a professional, caring and high-quality service and always meet our customers’ needs. Each contractor that works for RMR Building & Renovation Ltd is fully qualified and insured and delivers on timekeeping, quality of work and value. We offer a full range of building services, from major rebuilds to smaller jobs such as masonry repairs, including: New Builds Alterations, Extensions & Conversions Brickwork Concrete Plastering & Screeding Tiling Painting & Decorating Kitchens & Bathrooms Roofing Services Re-pointing Septic Tanks Excavation Services Soakaways Foundations External Works Drainage If you are trying to find a builder near you, why not give us a call? Our friendly, professional team will be happy to talk through your needs and give you a free, no-obligation quote.

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Reviewed by Michele on 7/9/2023

During our home renovation project, we enlisted the services of various tradespeople. However, without a doubt, RMR Building stands out as the top performer. Our project involved a complete overhaul of the living area flooring, which included levelling the uneven subfloor, installing a new herringbone laminate flooring, and adding skirting. The quality of their workmanship is impeccable, and their professionalism and cleanliness were noteworthy. I strongly recommend this company. Michele

MK Home Repairs aims to deliver high standards quality of works in order to meet all of our client's expectations and be able to achieve a satisfactory result.

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Reviewed by Harvey on 1/4/2024

Very careful, super pleasant and hard working. Highly recommend Ali.

Based in south east Kent ,Here at KA BUILDING & LANDSCAPES we provide a friendly and reliable service with over 15 years experience Within the construction & landscape industry. We Undertake all construction & landscapes works from small jobs to full garden designs to extensions/conversions. I have highly experienced tradesmen that work along side me to complete the work to a very High standard. Having worked as a subcontractor for big company's for years ,on multi million pound landscapes & construction contracts Iv developed the knowledge & been taught the way to get the job done safely ,efficiently and too very high spec. free site visits and quotes on request.

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Reviewed by Stuart on 19/4/2024

Kane and team did a great job, turned up nice and early and cracked on with the work. The garden maintenance was done to a high standard and they were efficient in cleaning up.

Monta Ltd avatar

Monta Ltd

Cellar & Basement Conversion

We provide high quality bespoke solutions to commercial & private clients. With more than 20-years experience, we are confident that we can provide a comprehensive and flexible service program catered to your specific requirements. Home extensions Loft conversions Structural work Underpinning Internal refurbishment Basements Bathrooms Kitchens Bespoke joinery and furniture

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Reviewed by David on 3/4/2024

Very happy with bespoke bedroom cabinet work, high quality design and finish, and helpful service.

OL & Edward Ltd, an Interior design and construction Company, specializing in all works regarding housing development. We have 25 years experience. Our team of fully qualified professionals is ready to begin! We are health and safety certified, with strict attitude to quality control measures. Our key values is to continue growing in our field, focusing on optimizing each stage of construction. This means we continuously analyse the feedback, with each completed stage to avoid repetition of any issues in the future projects. Project timeline is drafted in early stages, to which we keep with minimum delays as we believe it is important to estimate the deadlines accurately. Throughout our communication with the client, our responsiveness is kept to out-of-hours. We understand that construction is rich in responsibility therefore we ensure you are up-to-date daily. You can rely on us to always come to the best solution for your project needs. Areas Served Central London, Greater London, East london, Essex, Buckhurst Hill, Chelmsford, Enfield, Kensington & Chelsea, Surrey, Epsom, Basilson, Ingatestone, Brentwood, Richmond, or we can work remotely,

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Reviewed by Anneka on 6/8/2022

We had a great experience with OL & Edward. Livia was amazing and very persistent in finding the perfect replacement for our sink. We were trying to replace a broken sink with an identical version. Our sink had a very particular design and had been discontinued in the early 2000s, but Livia did not stop until she found the exact replacement. John, the plumber who did the replacement did an excellent job, and he was fast, clean and very professional. Highly recommend and would use again!

Capital Handyman specializes in refurbishment/maintenance work, both residential and commercial.We have many years of experience in a range of different property improvement and development fields.We offer high quality service at a very competent price.

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Reviewed by Jhansi on 18/7/2020

Honestly, for the first time since I hired many persons even from rated. Benjamin turned out the best. He never give up and find some solution if any issues occur. Quality of work is neat and excellent. He is definitely recommended for any of his expertise. I am happy to hire him again as first choice. Thanks, Jhansi

Ovi Mitan avatar

Ovi Mitan

Cellar & Basement Conversion

I am an experienced multitrade individual with a passion for my work that meets and exceeds the needs of my clients. With over *15* years of experience in the construction industry, I have developed a diverse set of skills that enable me to manage projects of varying sizes and complexity. Key Skills: Expertise in building design and construction techniques Proficiency in project management and scheduling Excellent communication and problem-solving skills Strong attention to detail and quality control Ability to manage and supervise teams of workers Familiarity with planning and building regulations Experience: Worked as a builder for timeland ldt Construction* for over 5 years, managing projects ranging from residential homes to commercial buildings Led the construction of a high-end loft conversion and extension, overseeing a team of subcontractors and ensuring the project was completed on time and within budget. Collaborated with architects and engineers to develop building plans and designs that met client needs and complied with local planning authority. Worked with building control to ensure work finished to plan.

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Reviewed by m on 11/6/2023

This person did an absolutely outstanding job, so professional its unbelievable, transformed my garden in 2 days with the hard work by him and his team. Layed out dust sheets, was so polite and couteous, understood the work I wanted done, was on time and kept to all his promises, the quote he provided was more than fair and perfect for me. I can swear you will love him, and you will keep on using him again and again, as I will be doing. Without a doubt the work he carried out was worth much more. so happy.

With over 20 years experience in the building trade, we specialise in domestic refurbishment, loft conversion and extensions. Our company is built on providing excellent customer service and top quality workmanship with great attention to detail from foundation to finish.

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Reviewed by Tara on 31/10/2020

Floyd was great from when he came to measure up and give us the quote to working through some difficulties and creating a finished kitchen. Nothing was too much effort and he went above and beyond with things he didn’t need to. Was so happy with the kitchen I have recommended him to friends as well.

Five Star Construction is a family run business with the aim to provide affordable handyman and development works. We are full insured and all our operatives are fully trained for the work we carry out. Our friendly team are awaiting your call

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Reviewed by Thomas on 30/4/2024

Good value Very profession Quick and tidy workman Would definitely use them again. Regards Thomas

GOOD OLD FASHIONED SERVICE AND RELIABILITY. I pride myself on the level of service adaptability I provide to all my customers old and new. Many of my Clients have been loyal customers for many years and I feel sure the level of service, personal attention and level of quality has ensured their happiness along with cost effective project management

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Reviewed by Stephen on 4/2/2024

Excellent work on fixing the leaks through the double doors on my property, I have sent a request for 1 more job Steve

Professional carpenter with over 30 years of experience. I do 1st and 2nd fix carpentry and joinery (door frames, doors, architrave, skirting boards, locks, partitions, floors, kitchen and staircases etc). I have a qualification in NVQ2 carpentry.

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Reviewed by Jennifer on 9/5/2024

A very good professional experience. There was a substance I didn’t have and wasn’t supplied by the manufacturers, but he completed the other tasks and came back a few days later to fit the trellises. I offered to pay for the work he’d completed that day, but said it was ok to pay when he came back to fit trellises. Very impressed with the work and will not hesitate to call on Alsite again. Highly recommended.

Dear customers, I would like to take this opportunity to briefly introduce our company VGM Interior fitt out Ltd is an insured company and is engaged in a wide range of services in the construction field.

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Reviewed by Sanford on 3/8/2018

Florin has been incredibly professional, to the point, and delivered terrific work.

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