The quick way to find a local House Extension specialist in Central London

Post your job for free. Get quotes. Read reviews.

Over 10,000 rated tradespeople
are ready to help you get your job done

Over 3 million happy homeowners
have found a quality tradesperson

Over 1 million ratings
with 88,000 5* ratings in the last 12 months

Join our group of happy customers

Thousands of 5 star reviews

Read real reviews from customers about their service experiences.

Craig got in touch quickly, gave me a rough estimate over the phone and answered all my questions. Surveyor arrived on time, gave instant quote. Price was good. Michael and (another) Craig turned up to do the job on the day, time given. Good, tidy job. Can't fault anything, from start to finish!! Would recommend!

Mary

George and his team are experienced builders, replaced my front door with a custom frame/sidelights and raising the floor level in the hallway quite quickly - in fact, they were the only who came next day, gave a quote straightaway and were ready to start in just couple of days. They also had all the necessary tools and materials, were ready to buy something additional quickly on the day - if further adjustments were required to fit everything as I asked. Thanks a lot for your help, guys!

Dmitry

Highly recommend. These guys did a fantastic job of constructing our pergola and decking. Very hardworking and reliable. The job was completed in the time frame agreed and to a very high standard. We would 100% use them again.

Holly

Browse House Extension specialists

Take a look at our House Extension specialists profiles, read reviews and request quotes directly.

We have over 12 years experience in internal plastering and external rendering. We cover all aspects of plastering including Venetian (polished plaster) and microcement.

Latest homeowner review
full starfull star
Reviewed by Viktors on 18/11/2024

the worst job ever i have seen i hired anthony as a professional to do some finishing touches on venetian plaster but he didnt do it he took a deposit then he disappeared for three weeks telling stories that he was sick or he didn't have time when he finally came to do the job he did it even worse than before came with one can of filler and made my walls a ugly color arguing that they couldn't be done better didn't return the deposit! i don't recommend it to anyone, do not pay deposit this person

We specialize in construction services, delivering high-quality residential, and commercial projects. Our team of experienced professionals excels in design, construction, and project management, ensuring every project meets modern standards and aligns with our clients' needs. We are committed to providing professional, cost-effective services and achieving complete customer satisfaction.

We provide excellent renovations for Roofing/Flooring/Painting/Kitchens/Tiling with an experience of more than 25 years. Our aim is to exceed customers expectations.We always pay attention to the customer request and try to finish the job within the deadline.

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by Thomas on 22/2/2025

Artan responded quickly, came to price the job and gave a quote promptly. Once accepted he gave us a quick start date. He arrived when he said he would, and carried out the work thoroughly and professionally. He included items that we only became aware of after he started, not a problem. Communication was good all the way through. Happy to recommend.

25 combined years of experience within the construction industry. We provide a clean, neat and reliable service. We strive to do our best for each and every one of our clients no matter how big or small the job may be. We take on all aspects of masonry work. Garden walls, extentions, chimney stack removals, patios, repointing, traditional brickwork, lime mortar putty… you name it we do it!

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by PHILIP on 22/1/2025

Fantastic work. Andy is very professional and knowledgeable. Prompt, friendly and very competitive prices. We are building a 2 storey side extension and Andy is doing all the building works. We have a very difficult set of footings which involves a line of trees close by. Foundations passed by Building Control with flying colours. Very satisfied and Andy will be quoting for other work I have planned and I am sure we will be working together for sometime now. Would recommend him to anyone.

“I am a versatile handyman with expertise in a wide range of home repairs, maintenance tasks, and gardening services. From fencing repairs, build,patio and paving to carpentry and painting, I bring a strong attention to detail and craftsmanship to every project. With my 5 years experience on private jobs,and all the customers been very happy about my services, i am pleased to introduce my self with confidence and enthusiasm! Additionally, I have experience in gardening, including landscaping, plant care, and garden maintenance. I am committed to delivering high-quality work that ensures both your home and outdoor spaces look their best.” I am new on this site,app, and I don’t have any reviews yet, but definitely they will come!

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by Charchit on 21/3/2025

ended up putting a completely wrong colour of silicon in my bedroom which completely spoilt the look despite him saying it gives a different kind of look. I was completely new to doing a house, so didn’t know what will work and what won’t. Ignoring the choice of colour part, there were smudges of silicon at many places and i wouldn’t call it a neat job per my standards. But each one could have different standards.

I have a unique blend of technical expertise and hands-on renovation and refurbishment skills, I deliver exceptional results for discerning homeowners. My dual background in software engineering and construction enables me to tackle both traditional renovation work and modern home technology integration. Core Expertise - Complete property renovations - Full or partial refurbishment - Kitchen and bathroom installations - Carpentry and joinery - Furniture assembly and mounting - Professional tiling and plumbing - Home network and connectivity solutions Professional Background As a property renovator, I bring 17 years of technical engineering experience to every project. My training covers carpentry, joinery, kitchen fitting, tiling, and plumbing. This foundation, combined not only with my field service engineering experience at Virgin and BT Openreach, but also, my extensive software engineering background allows me to approach each project with both technical precision and practical know-how. I enjoy working with my hands—fixing, mounting, and assembling—as it helps clear my mind and keeps me active. Equally, I thrive on using my analytical skills to solve complex challenges and devise innovative solutions. Whether it's a technical challenge or a practical task, I bring efficiency to every project. I'm looking forward to helping you.

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by Jack on 28/2/2025

We have been working at this trade for over 15 years. My company and works people hold a number of different NVQ qualifications such as electrical, engineering, railway engineer, civil engineering. We take customer service very seriously and we ensure to reply as soon as possible when someone contacts us. We also ensure we give a fair deal for a great service in return.

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by Rupert on 21/2/2025

Quebuild London Ltd offers a full building service with every aspect of works covered no matter the scale or scope of works to both residential and commercial buildings.We also provide proactive and reactive maintenance packages with 24/7 one hour service for emergency call outs.We pride ourselves on using only highly skilled and courteous tradesmen with all trades in house so as a company we have full control of our projects. From your initial meeting with one of our knowledgeable estimators who provide fixed price detailed estimates to completion of works overseen by amazing management our clients needs are paramount,this ensures a streamlined service with quality controlled finishes beyond the industry standard. We have full public liability insurance with all risk assessments and method statements in place at all times no matter the size of works for peace of mind for us as a company but more importantly you as our client.

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by Tom on 3/8/2024

John at Quebuild went above and beyond for us on this job. He completed all the work in a timely manner and for a very reasonable price. He was super knowledgeable and extremely attentive to detail, making sure to leave a high quality finish in terms of decoration - and he came back afterwards to address a few small things that needed doing. He was also a pleasure to have around - and I would highly recommend him for any other work. 10/10.

Hi I’m Jason p & Darren c Been a master builders for 25+ years worked on grade A listed building to flats cottages semi detached bungalow any building works all come with the standard 7 year guarantee, I’m professional clean tidy tradesman that can put our hand to all trades except electrical & plumbing Customers paramount as word & mouth is very important in the building industry , punctual and always at the end of the phone if needed trust is a big factor also for both the tradesman & the client working relationships work brilliantly, Carpentry work , painting & decorating , rising damp & penetrative damp works , gutter facia eaves installation , cleaning gutters removals everything covered to the highest possible standard achievable Pls allow me to work on your property and showcase my skills many thanks Jason p & Darren c no payments ever made until works completed .

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by Anthony on 18/3/2025

Darren was informative, friendly and skilled professional that completed the job in a timely fashion and solved our problem. I would highly recommend his services

J&B roofing and construction is a reliable hardworking company established by myself and my partner. After working together for several years on both private and commercial projects we decided to join forces and created J&B roofing. We specialise in roofing, any job any size. We complete all jobs to a professional high standard and are happy to customise every job to suit your individual need, budget and style.

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by Matt on 26/3/2025

Aw home and garden improvements Gardening Trees felled Stumps removal Hedges Garden tidy ups Flagging Driveways All aspects of flagging block paving Jet washing Clearances garden tidy ups Restoration Pointing House clearances Small demolition Unit clearances Thanks for looking Call now for free quote All work fully insured public liability

Latest homeowner review
full starfull star
Reviewed by Clair on 20/3/2025

General builder

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by Jane on 3/2/2025

GCD Developments is a multi-disciplinary property practice, covering property development, project management, architecture and interior design across London and United Kingdom. Whilst every project is unique, the philosophy behind each is unwavering: at GCD we strive to craft environments which are not just beautiful, but faultlessly functional.

Alliance building and landscapes Ltd are a family run business here at alliance we make sure all works is completed to customer satisfaction,no job to big or to small,contact us today for a free quote,book once,book right,book alliance

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by Raymond on 28/2/2025

Thanks to Michael and the team for a great job rendering the chimney breast in the attic. Quoted and works completed in less than 48hrs. Not the cheapest of the quotes I received, but went with the positive reviews and wasn't disappointed.

We are B&F pristine construction ltd partnership, build and renovate residential construction projects in London United Kingdom. We work in this field since 2001, our priority is always client to be happy and our job to reach high standard always.

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by David on 18/12/2024

Prompt efficient and the tenant was super happy. Full marks all round

We are one of the best building and renovation company in London since 2011. Our experience taken over many years and different architects helping us to provide a service meeting the highest quality standards in every detail, making our homes and city beautiful...

LGL BUILDING SERVICES I have been in the industry for nearly 16 years and specialise in a number of trades including extension,loft conversion, rifurbishmant ,carpentry , landscaping With great attention to detail I aim to provide the highest quality of work. I am a trustworthy and genuine person devoted to my buisness, carrying out work professionally to each individual requirement

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by Liz on 28/2/2023

I offer a wide range of services such as; loft conversions, flooring, door fittings, bathrooms, boarding

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by Michael on 13/7/2023

Fatjon did the most fantastic job installing my bespoke Plantation Shutters into the bay window of my Victorian cottage. He was punctual, considerate, polite & the level of his craftsmanship was first class. The shutters look amazing & so much better than I had expected because of his finishing touches. In fact I asked him back the next day to do some other work for me. I honestly can’t recommend him highly enough.

A&K CONTRACTOR ARE SPECIALISTS IN ALL TYPES OF BATHROOMS AND HOUSE REFURBISHMENTS. WE PRIDE OURSELVES IN HANDLING EVERY PROJECT OURSELVES .IT GIVES CUSTOMERS PEACE OF MIND TO KNOW THEY CAN TALK TO US AT ANY TIME ABOUT HOW THEIR PROJECT IS PROCEEDING. OUR ATTENTION IS FOCUSED ON DELIVERING A FRIENDLY SERVICE WITH HIGH QUALITY WORK FOR EVERY CUSTOMER ,WHILE AT THE SAME TIME OFFERING GOOD VALUE FOR MONEY. OUR ETHOS IS; -PROFESSIONAL PREPARATION -MAINTAINING AND CLEAN AND TIDY ENVIROMENT -HIGH STANDARD FINISH -POLITE AND PUNCTUAL -REALIABILITY -GREAT VALUE FOR MONEY.

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by Luke on 21/2/2025

Name: Yossi Simmons Title: Home Renovation Specialist Location: NW London and surrounding areas Years of Experience: 12 License/Certification: C-skills and City & Guilds construction diploma; DBS _______________________________________________________________________________ About Me: I am a skilled and advanced builder with over 12 years of hands-on experience in construction and renovation. Whether you're looking to extend, completely renovate, or make essential repairs, I provide quality craftsmanship with attention to detail and efficiency. I am committed to turning your vision into a reality with exceptional work standards. _______________________________________________________________________________ Services I Offer: • Renovations & Conversions: Transform your space with kitchen, bathroom, or whole-home renovations • Extensions: Add more space to your home with seamless additions • Custom Carpentry & Woodworking: Custom-designed cabinets, furniture, and more • Repairs & Maintenance: General repairs, plumbing, flooring, tiling and more • Project Management: Full-service management from start to finish • 12 months Warranty on labour _______________________________________________________________________________ Why Choose Me: • Attention to Detail: Every project, big or small, is completed with the highest quality of craftsmanship. • Clear Communication: I believe in keeping clients informed every step of the way, ensuring that the process runs smoothly. • Reliable & Timely: I respect your time and work hard to meet deadlines without compromising quality. • 12 Months Warranty (T&C apply) _______________________________________________________________________________ Completed Projects: • Flat conversion: I converted a 1-bedroom flat to a 2-bedroom flat, complete with 2 en suite, and a fully fitted kitchen • Renovated Barber Shop: Renovation to modernize the Barber Shop. Complete with raised, back-lightened stretched ceiling and custom-made wall units and drawers • Second-floor extension. I created an extra bedroom in the house. • Restaurant renovation. Including full commercial kitchen installation. This is just to list some recent of the many projects I have undertaken. With a history of satisfied and returning clients.

Post your job for free

app-icon

Get our app for homeowners

  • Send messages and get notifications from tradespeople
  • Add photos to get more accurate quotes
  • View tradespeople's profiles