Extension Builders in Putney

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 4.2 (20 reviews)

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Some of our top rated extension builders in Putney

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N&G Projects Limited
Rating: 5 out of 5
Extension Builder in Putney
We are a family business with over 70 years of experience in all building and renovations. We are happy to look at any work large or small. All works are fully insured.
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Latest review:
Carpentry- 19 Mar 2025
Guy and his team were very professional. I recommend them and would use them again
Dalibpro services limited
Rating: 5 out of 5
Extension Builder in Putney
Since 2004, DPS Ltd. based in south west London delivers hight standard new build project, house extension, loft conversation to people in Southwest London and Surrey. Our aim has always been to became a company that people associate with quality, professionalism and customer satisfaction.
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Latest review:
Ground floor back extension, reconfiguration and full redecoration. We chose Dali, firstly through recommendations by neighbours, seeing his work first hand and feeling confident during the consultation phases of his ability to deliver. Prior to the job commencing a schedule of works and costing were clearly agreed. We were impressed with Dali's level of communication and his availability to meet with us personally. He would always return a message promptly and that continued throughout the job. Dali expertly guided us through the project and also arranged architect and structural drawings, site surveys, council applications and 3rd party wall advice. We decided to live-in during the build which is never ideal but Dali cordoned off spaces for us to live whilst allowing him to get on with the job. He set up temporary kitchen and laundry facility some 3 or 4 times for us! Now for the business end. Dali supervised the project but also allocated a Manager, Michal to be our point person and he was on site every day without fail. Both would respond to any question promptly and courteously. I learnt to keep the questions short and be more patient as the job progressed as everything was always on their agenda to be done. Teams of builders would arrive punctually by 8am and work would always start promptly. Everyone on the team had clear instructions and their industry was on show from start to finish. I could not fault them at all for their reliability and professionalism. They were all courteous, polite and respectful and would also make a point to clear up after themselves at the end of each day. On occasions I did request a deviation it was fully discussed so we could make informed decisions but nothing, no matter how small, was made to seem trivial as they were intent on delivering an unquestionable product. The job progressed sometimes at lightning pace with crews of builders coordinated daily and we hardly had a single day where someone was not in attendance. Dali would continue with a regular update by email or phone so we were always aware of progress. When problems did occur, Dali and Michal would distress those situations, find solutions quickly and sometimes you are oblivious to there even being a problem. On the few occasions they made mistakes they were not argued about but swiftly rectified ... finding someone who was honest and proud of their workmanship has been a true find. The work progressed to schedule and the end result is something we are not only thrilled about but cannot fault at all. It is a level of workmanship we have been truly delighted with. Another thing I am confident of is that if something does happen in the future Dali will respond to my call whether it be now or in a year's time. There is so much positive to be said and I would highly recommend DPS Ltd for their professionalism, reliability and workmanship so much so I have already asked them to continue on the 1st floor.
Expert Maintenance London Ltd
Rating: 5 out of 5
Extension Builder in Putney
Expert Maintenance London LTD Keeping Your Home or Business Running Smoothly We fix electrical problems and more across London! Fast & Reliable: Need a repair or want to prevent future issues? We're here to help! Homes & Businesses: We serve both homeowners and business owners. Your Partner in Maintenance: We offer planned and reactive maintenance solutions. Call us today!
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Latest review:
Electrical- 14 Jun 2024
Prompt efficient friendly communication and detailed information resulting in identifying needed work which is planned for next week
Teimourazi Bachsoliani
Rating: 5 out of 5
Extension Builder in Putney
Hi, my name is Temo. Our team has combined experience of more than 20 years and we have an excellent reputation, for high quality work, tidy finish and friendly service. My team does all types of jobs including extension, loft conversion, full refurbishment. We always deliver best quality job for a reasonable price.
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Latest review:
Conversions - General- 23 Jul 2025
I recently had the pleasure of working with Teimo and his team on a full renovation of a probate house, and I couldn't be happier with the results. The entire house needed a complete overhaul, including two new bathrooms, a kitchen extension, new doors, skirting, walls, plumbing, electrics, as well as front garden paving, a brick wall, and back garden fencing. The quality of the work is outstanding. Teimo and his team take immense pride in everything they do, and it really shows in the final product. They are not only highly skilled but also incredibly polite and tidy, ensuring the worksite remained clean throughout. They worked hard, from 8:30 AM to 5:30 PM every day, and completed the project on time without any issues. What truly stands out about Teimo is his honesty and clear communication. He’s upfront about everything, and you can trust that the price you’re quoted is the price you’ll pay—there are no surprise cost increases along the way I highly recommend Teimo and his team
Vision Construct Group ltd
Rating: 5 out of 5
Extension Builder in Putney
Experienced builders, Vision Construct Limited specialise in all domestic developments Extensions, Lofts, Basements, New Build, Renovations. We have a number of years experience of working in the industry, we have done many different projects, New Build, Extensions, Loft Conversions,Basements. We take on projects of all sizes, from small renovation works to project managing your new extension.
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Latest review:
Ivan and his team completed a full loft conversion at our terraced house, and we couldn’t recommend them more highly. They did a fantastic job from start to finish and were a pleasure to work with. Communication and project management throughout the project was excellent, and their commitment really showed. Nothing was ever too much trouble to ask. The project was completed within the estimated timeframe, which was especially appreciated as it finished just before Christmas. The team was very considerate while working in our home, and we stayed in the house for the entire duration of the project with minimal disruption. In addition to the loft conversion, they also replaced all our doors with fire doors and installed new flooring throughout the house, all to a very high standard. We’re absolutely delighted with the results and would highly recommend Ivan and his team to anyone considering similar work.
LV Design & Build LTD
Rating: 5 out of 5
Extension Builder in Putney
Longview Design & Build specialises in high-end architectural design in London. Our team take pleasure in understanding your vision and then guide you towards completion. We act as a one-stop-shop by providing you with all the tools you need to deliver success. Whether you’re looking to expand or refine your home with a loft conversion, rear or side extension, basement excavation, cellar conversion or a top to bottom refurbishment, we are the actual Design & Build construction company you are looking for. We saw a gap in the market – all construction companies out there were founded from builders – and we thought we could bring our experience as Project Managers, Architects and Structural Engineers in construction. As building designers we thought we could bring in our passion, attention to details, knowledge in new high quality materials and cutting edge technology to achieve high end designs for affordable prices. LongView Renovations specialises in loft conversions, extensions, basements, renovations and new build homes in and around London. Through our experience in both construction and design we are able to better understand our client’s vision & needs and solve any issues along the way even for the more complicated projects
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Latest review:
Have used LV on two occasions and have also recommended them to my neighbours. Great communication and professional throughout the process
Ion Soceanu Construction Ltd
Rating: 5 out of 5
Extension Builder in Putney
My company offering high quality all-in-one building and home renovation services to customers. Our Services Include : Restoration & Refurbishment Carpentry Painting Decorating Flooring Electrical Plumbing Plastering Tiling Roofing Extensions Loft conversion.
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Latest review:
Joinery & Cabinet Making- 24 May 2025
The work done exceeded our expectations...we decided to build more bespoke carpentry with Mini and team which we did not originally planned for
STUDIO20 GROUP LTD
Rating: 5 out of 5
Extension Builder in Putney
Studio 20 Architects is a vigorous and contemporary architecture firm based in Richmond, yet operating across London and South East England and covers all London and Surrey. We offer a full range of services including; *Architectural Services *Planning Application Services *Building Regulation Drawings *Structure Engineering Services *Extension *Loft Conversion *Project Management *Flat Conversion *HMO *Change of Use *New Build House *Interior Architecture & Design Services
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Latest review:
Architecture- 6 Jun 2021
Nadir is just the most ideal artitech we want! He is polite, offer tips, smooth communication thru, very professional. We already ask him to work together on next project. Highly recommended to all.
Bison brickwork Ltd
Rating: 5 out of 5
Extension Builder in Putney
My name is mark and I have been a bricklayer since I was 16 worked for some of the biggest subcontractors and principal contractors in the uk for over 37 years winning numerous brickwork awards since establishing bison brickwork we have gone from strength to strength our reputation within the construction industry for delivering quality projects that has set us apart we build homes for main contractors developers housing associations we are subcontractors to the building industry. SMSTS CSCS SSSTS first aiders Bricklayers suppled @ £240.00 A-day Hody’s suppled @ £185.00 A-day We are first class tradesman We take great pride in our work We are fully insured VAT REGISTERED private sector extensions and refurbishments new build Pointing and restoration specialist BETTER BRICKWORK BY BISON
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Latest review:
Bricklaying- 24 Mar 2022
Mark, Craig and Bison Brickwork did a brilliant job building me a beautiful new garden wall. They were very helpful advising on choosing the perfect brick, built the wall quickly and to the highest quality, and provided excellent value for money. It now looks like a piece of art and I wish the rest of my house looked the same! They were also a total pleasure to work with and there were no nasty surprises or additional costs. Would highly recommend and will definitely be using them again for other work.
Jwolfconstruction ltd
Rating: 5 out of 5
Extension Builder in Putney
My name is George and I'm running J Wolf Construction building company. I can provide a lot references from happy customers in sw London.
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Latest review:
Extensions- 26 Nov 2019
Great on delivery, good on project management....rate them very high on integrity and transparency
Sebek Construction Ltd
Rating: 5 out of 5
Extension Builder in Putney
Sebek construction family run business for the last 20 years. High quality refurbishment specialits. Kitchens, bathrooms, loft conversion and extension. all work comes complete with public liability insurance.
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Latest review:
We have been working with Derek Borkiewicz (Sebek Construction) on a renovation of a garden flat in Little Venice since last autumn. We needed to completely restore the whole flat, including the garden. This was our second renovation project and by this time we knew what we wanted to do, which mistakes to avoid and what to pretend from a qualified builder. We will never stop saying how lucky we have been to find Derek and his team! Derek is not only a professional builder who is very careful to the smallest of the details. He is not only a very good project manager who is constantly checking the work of his men. Derek is a friend who takes on board a project like it is his own project. He suggested the most convenient and best solutions for any problem we came across during the works. There wasn’t a time when he didn’t know what to do to solve a difficult situation (and there are lots of small and big issues coming up in a renovation work) no matter how complicate they were and how long it took to solve them. His availability and his courtesy are incredible above all in a fast running city like London. This is priceless to us. His hard work can be seen in the wonderful result we reached with this garden flat. If we ever decide to work on another project we won’t think twice about working with Derek once again. In fact, now that we found the perfect man to work with, we are looking forward to finding another renovation project to work on! Monica
M&I builders
Rating: 4.7 out of 5
Extension Builder in Putney
M&I Builders Do it once,do it right! With over of 15 years of experience we can offer the package to provides stress free, time saving and cost effective solution to our clients to make the renovation project as easy as possible, with clear costing and progress plan..We are fully insured and considerable trade people fully qualified by BS to make your project up to current Standards. Your home is very important to us and measures we take to protect it is in the highest standards.
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Latest review:
Tiling- 24 Jul 2024
Job done perfectly, both builders are very professional, they care about the work and very experienced. Everything went smoothly with the tiling and flooring. They even installed extra kitchen cupboards:) Thank you both. I will be in touch for other jobs in the future. And recommended to my family
SPH
Rating: 5 out of 5
Extension Builder in Putney
With over 20 years of experience in Carpentry, building, Electrical, and plumbing services we are able to take on ambitious bespoke projects as well as provide an effective maintenance service for any plumbing or electrical issues . We can build extensions, loft conversions, fit kitchens, bathrooms, and carry out all electrical and plumbing services.
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Latest review:
Bathroom Fitting- 30 Jul 2019
Stefan did a great job gutting my en suite and putting a new bathroom in. Great attention to detail and flexible with changes some things as I wanted. Good time keeping you and would recommend!
Wimbledon Developers Limited
Rating: 5 out of 5
Extension Builder in Putney
Ivan Demian, experienced builder, established Wimbledon Developers Limited specialise in all domestic developments Extensions, Lofts, Basements, New Build, Renovations. We have a number of years experience of working in the industry, we have done a range of different projects, New Build, Extensions, Loft Conversions,Basements. We can take on projects of all sizes, from small renovation works to project managing your new extension.
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Latest review:
Ivan and his team were excellent. I would recommend them in a heartbeat. They were polite and a joy to work with. They completed the works on time, within budget and to a very good standard. Thank you Ivan!
W8 Build Ltd
Rating: 5 out of 5
Extension Builder in Putney
Hi, I’m Jon, the Founder of W8 Build. With over three decades of experience in both modern and listed buildings, I’ve dedicated my career to transforming spaces – from bespoke home extensions and loft conversions to the careful restoration of historic landmarks. I even had the honour of working on Windsor Castle alongside Her Majesty The Queen after the 1992 fire, a project that taught me how to balance grandeur with precision. At W8 Build, we believe exceptional craftsmanship should be accessible. Grounded in values of integrity, reliability, and meticulous attention to detail, my team and I bring the high standards of historic restoration to every project – all at market-competitive rates. Whether you’re seeking a stylish roof terrace, a complex basement conversion, or a heritage-sensitive renovation, you’ll receive a fixed-price, transparent proposal and a commitment to excellence that makes quality affordable. There are no hidden fees or inflated costs here – just clear communication, thoughtful planning, and the peace of mind that comes from working with a team that treats every project, whether a royal landmark or your family home, with equal care and professionalism. Let’s work together to bring your vision to life, blending timeless quality with modern practicality. Your dream space deserves nothing less. W8 Build by Jon Taylor
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Latest review:
Extensions- 14 May 2025
Jon was able to take a failed project from a previous contractor and manage historic building preservation, regulation in Westminster, a lack of parking, plumbing from the Victorian age, and a demanding client to deliver a beautiful result. I love my garden flat extension, it manages to respect the historic nature of a building from the 1840s while also adding amenities to be proud of in 2025. Thank you Jon (and team) and best of luck with future business.
MAF Contacts
Rating: 5 out of 5
Extension Builder in Putney
Hello, My name is Dan Maftei, Founder of MAF Contracts ltd. MAF offers a range of services like demolition( stripping out), Plumbing, Electric, Rendering and Plastering, Painting and decorating, Tiling, Flooring, Carpentry first fix and second fix, Paving, Roofing, extension and Loft conversion. We can deal with big projects as well as small ones. Thank you, Dan Maftei
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Latest review:
Restoration & Refurbishment- 29 Dec 2018
Amazing work. A job very well done. Very hardworking people and high quality work. All was delivered exactly as agreed in time and to perfection. Thank you again for transforming my flat in such a lovely space.

4.2

Top rated Extension Builders

Our Extension Builders in Putney, are rated 4.2 out of 5 based on 20 reviews from customers like you.

Quality screening

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What types of services are offered by local extension builders in Putney?

Building an extension is a major milestone for any home. It’s not just about adding extra space, it’s a big step that can transform how you live day to day, opening up new possibilities for comfort, lifestyle, and family needs.

This is why it’s so important to find the right extension builders in Putney for you. They can help with a variety of tasks and projects, including:

Extending your home with an extra room
Two+ storey extensions
Adding partition walls to create more rooms
Building annexes or external structures

To find the right extension builder near you, simply post your job on MyBuilder. Explain the type of help you’re looking for, and then home extension builders in Putney who are available and interested can respond to your post.

Browse profiles, read customer reviews and get quotes from your chosen Putney extension builders, all before you decide who to hire.

What are the hourly rates of extension builders in Putney?

Before getting started with your extension project, it’s important to have a clear budget in place. On average, extension builders in Putney will charge between £16 and £42 per hour.

Single-storey rear extensions cost between £20,000 and £60,000 depending on size and finish.
The cost of double-storey extensions, which add more space and value, can range from £100,000 to over £170,000.
Larger wrap-around extensions that combine multiple extension types can range from £40,000 to over £120,000.

The cost of an extension will vary depending on your property. For instance, extending in certain areas may require structural adjustments to ensure stability, which can increase your material and labour costs.

To get an accurate price for your home extension, request detailed quotes from several Putney extension builders near you on MyBuilder. This allows you to compare what each quote covers and how much your Putney home extension project is likely to cost.

Find extension builders in Putney with MyBuilder

Hiring the right extension builder in Putney with MyBuilder couldn’t be easier. Just follow these simple steps:

Step 1: Post your extension project on MyBuilder

Whether you’re planning a single-storey extension, a loft conversion, or adding a new room, post your job on MyBuilder to find local Putney extension builders. Once your job is live, we’ll share it with home extension builders in Putney who can express their interest.

Step 2: Compare different extension builders in Putney

When you start receiving interest, review profiles of local Putney extension builders, check their previous work, and read real customer reviews. Ask about timelines, materials, and request detailed quotes.

Step 3: Hire Putney extension builders with confidence

After gathering all the information and quotes from your chosen home extension builders in Putney, compare their experience, guarantees, and costs before choosing who to hire.

You’ll also have confidence knowing that every tradesperson on MyBuilder is verified through several checks, including:

ID verification: When a tradesperson joins MyBuilder, we ask for a valid ID, such as a passport, ID card, or eIDAS certificate.
Company verification: For tradespeople operating under a company, we make sure every tradesperson has a registered business.

Did you know? Our continuous monitoring and complaints process ensures that tradespeople who don’t meet our standards are promptly removed from MyBuilder’s platform.

Putney extension builders are ready to help. Use MyBuilder today to find the right professional for your home extension.

What to ask a Putney extension builder before hiring?

Before hiring an extension builder in Putney or extension building company in Putney, ask a few key questions to make sure you’re choosing the right professional for your home extension project.

What qualifications and experience do you have as an extension builder in Putney?

An extension builder in Putney should have a strong track record with similar projects and relevant building qualifications or trade memberships, such as the Federation of Master Builders (FMB) or TrustMark.

Will my home extension meet all building regulations and planning requirements?

Your Putney extension builder should ensure the project complies with Building Regulations and, where necessary, handle or assist with planning permissions. Ask how they manage building control inspections and what documentation you’ll receive once the project is complete.

What experience do you have with similar extensions in Putney?

Ask to see examples of their previous work, or view examples of their work on MyBuilder. Ideally projects similar to yours in scale and design. This helps you assess the Putney extension builder’s ability to deliver a result that meets your expectations.

How long will the extension take to complete?

Extension project timelines can vary depending on size, complexity, and weather. A typical single-storey extension might take around 8 - 12 weeks. Request a detailed schedule so you know what to expect and when key milestones will be reached.

Do you offer a guarantee for your work? Most Putney extension builders offer a guarantee or warranty on their work, often between 1 and 10 years depending on the project and materials used. This gives you assurance that any issues will be resolved after completion.

If you still have questions about the professional you are looking to hire, we have a full detailed guide on hiring the right builder here.

FAQ: Common questions about home extensions in Putney

Can an extension builder in Putney help with planning permission?

Yes, many extension builders in Putney can guide you through the planning process. They can help prepare drawings, advise on local requirements, and liaise with your local council to ensure your project meets all necessary regulations.

Can an extension builder in Putney handle everything from design to construction?

Many Putney extension builders offer full design-and-build services, managing both the architectural planning and construction stages. Ask your builder whether they can provide a complete package or if you’ll need to hire an architect or designer separately.

Will an extension builder in Putney help with materials and finishes?

Yes, most extension builders in Putney can source materials and offer advice on finishes that suit your design and budget. You can also choose to supply certain materials yourself, just make sure this is agreed upon before work starts.