Extension Builders in Barbican

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 4.3 (17 reviews)

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Some of our top rated extension builders in Barbican

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London building company
New on MyBuilder
Extension Builder in Barbican
I am construction worker for the last 30 years and I work like sole trader last 18 years, I have done many restoration projects in central London and some renovations jobs in Monaco for London based clients. I employ as many workers as I need for current projects and I work with 3 other men’s permanent. I can run projects for a small job or big projects . My biggest project was £2.250.000
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Solis Power Limited
Rating: 5 out of 5
Extension Builder in Barbican
As a skilled kitchen and bathroom fitter with 15 years of experience, we bring a wealth of expertise to every project. Our in-depth knowledge of design, layout, and installation ensures exceptional craftsmanship and attention to detail. We excel in managing projects from start to finish, including precise measurements, assembly, and the seamless integration of fixtures, appliances, and finishes. In addition to your fitting expertise, we are a qualified NICEIC electrician, enabling you to handle all electrical installations and connections with full compliance to safety standards and regulations. This comprehensive skill set allows us to provide a seamless, one-stop service, minimizing the need for additional contractors and ensuring every project is completed efficiently and to the highest standard. Known for your reliability, professionalism, and excellent communication with clients, you have built a strong reputation for delivering functional, stylish, and high-quality kitchens and bathrooms tailored to meet your clients’ needs and preferences. Your commitment to perfection transforms spaces into beautiful, practical environments that stand the test of time.
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Latest review:
Kitchen Fitting- 14 Jan 2026
My initial experience with Solis Power Limited was Leo’s immediate response within 30 minutes, visited my property to view my kitchen. He gave a full detailed breakdown of price list that explains each work to be carried out. Suggested materials to use also help with the purchase. Leo and his team are perfect working together, cleaned after themselves each day. They installed new electrical unit, also introduced registered gas man to run gas pipes and also connect the gas hob. Plumbing work was excellent too. Leo also helped with the measurements of splashback and splash splatter guard. The work was carried out within five working days delay was due to shortage of splashback in the store. I highly recommend Leo and his team.
RS building
Rating: 5 out of 5
Extension Builder in Barbican
We’re a highly professional team with over 20 years’ experience in extensions, loft conversions, high-end renovations, new builds, and property conversions. We deliver top-quality work on time and within budget. Our rates are among the most competitive in the UK at £180 per day per man + 10% OHP. With all specialist trades under one umbrella, we can handle projects of any size smoothly—from £20k up to £2m. Happy to discuss your project further
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Latest review:
RS Building successfully delivered two full back-to-brick refurbishments and a new-build development for us in Greenwich, including demolition and construction of four new dwellings. Their level of workmanship is exceptional, and their attention to detail is second to none. As experienced property developers, we’ve worked with many contractors—but RS Building stand out for their reliability, quality, and professionalism. We have since recommended them to several colleagues, all of whom have been equally impressed. Our only regret is not finding them sooner. We look forward to working with them again on future projects.
We are Renovation Limited
No reviews yet
Extension Builder in Barbican
We are Renovation. …The key is in our name! We are a team dedicated to high quality renovations, our experience is second to none and we ensure that we satisfy and surpass our clients’ expectations. Allow us to take the immense pressure off your shoulders and bring to life your designs and visions of your dream home. We particularly specialise in full house renovations, loft conversions and extensions. Get in touch today to start your renovation journey with us!
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sbg services
Rating: 5 out of 5
Extension Builder in Barbican
I am safety conscious and able to fully concentrate on tasks. I like to keep my work zone in a clean condition and I’m trying to unfold my activity in a good organized steps.
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Latest review:
Groundwork & Foundations- 7 Nov 2024
From start to finish, Bogdan and his team were exceptional. After dealing with a previous builder who caused numerous delays, I found SBG Services. Bogdan came by the same day to assess the job and impressed me with his extensive knowledge. Given my tight schedule, he got to work immediately. I’ve never seen a builder work as hard as his team; they labored tirelessly from morning to night to ensure the project was completed promptly without compromising quality. Every trade I've had since has commented on their attention to detail. In just three weeks, they completed two extensions and transformed my garden. I will definitely be calling Bogdan back to handle my front garden early next spring.
O G Electrical
Rating: 5 out of 5
Extension Builder in Barbican
O G electrical is based in Belvedere and Part P registered with Napit and the Electric safety register. All electrical work undertaken, with 25 years knowledge and experience. Re wires , fuseboards , under floor heating , Cctv , lighting , fire alarms , garden and drive lights,commercial fit outs, 3 phase, extract fans all Electrical installs carried out. Installations to new build houses/apartments throughout London and Kent Inspection and testing Eicrs All work guaranteed.
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Latest review:
Electrical- 1 Dec 2020
Olly was cheerful even though confronted with an ancient wiring system and a difficult problem. He came back for a second day and sorted it. There was a callback which he sorted quickly and without complaint
London Painting Masters
No reviews yet
Extension Builder in Barbican
Welcome to LPM We are a locally based contractor providing our services in London and surrounding areas. With +15 years experience in the industry and we are committed to quality work. We take pride in our ability to make our customers happy with our work. Thank you.
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DS JOINERY WORKSHOP
Rating: 5 out of 5
Extension Builder in Barbican
Fast/Bold/Decisive/Smart/London based building company dealing with renovations, extensions, loft conversion, new builds and commercial building projects - including indoor projects such as : •kitchen fitting •tiling •bespoke joinery •flooring •landscaping •doors&windows •painting&decoration Looking foward to finish projects with highest quality possible for you !!
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Latest review:
Good value, professional, trustworthy and very hard working! And to top it all off, Dori has made genuinely beautiful cupboards - I could not recommend him enough & will 100% be using him again in the future!
100years construction LTD
No reviews yet
Extension Builder in Barbican
100years Construction Ltd “Where vision takes shape with quality that lasts” Lofts | Extensions | Roofing Full House Refurbishments Free Quotes Available
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Empe building services ltd
Rating: 5 out of 5
Extension Builder in Barbican
BASED IN WEST LONDON EMPE BUILDING SERVICES ltd. ARE A COMPANY OFFERING A RANGE OF BUILDING SERVICES. WE TAKE GREAT PRIDE IN OUR WORK AND PLACE A STRONG FOCUS ON WORKING VERY CLOSELY WITCH OUR CUSTOMERS THROUGHOUT ALL THE STAGES OF THE PROJECT, AS TO ENSURE EVERY DECISION IS DISCUSSED AND QUERYS ARE ADRESSED. OUR REPUTATION IS THE FUNDATION OF OUR SUCCESS. WE TAKE PRIDE IN OUR APPROCHABLE, PROFESIONAL, EFFICIENT AND TRANSPARENT SERVICE. PLEASE VIEW OUR GALLERY FOR EXAMPLES OF OUR WORK.
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Latest review:
Extensions- 31 Jan 2020
We had a porch built by Emil & Peter's team & lead water pipe changed, our house has gone from the tattiest on the street to the smartest now :) The guys turned up on time when they said & worked hard all day, their workmanship is excellent & my neighbour has also used them to do quite a few jobs now& are really pleased with their work. I will definitely be using them again & would highly recommend them!
CRI ltd
Rating: 5 out of 5
Extension Builder in Barbican
With over 40 years experience, CRI can handle any complex assignment. Cost reduction and goal achieving in a timely and efficient manner. We undertake in any of the following: - General house/garden maintenance - Building extensions - Install of insulation - Stud partition walls - Suspended, gridded ceilings - Renewal of plasterboard ceiling/walls - Downlighting and spotlights - Certified electrician - Painting and decorating
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Latest review:
Restoration & Refurbishment- 21 Jul 2025
Despite the fact that CRI was a new member on the app with very few reviews, Jon came across very professional and accommodating and priced the job swiftly and fairly. I took a pun and awarded CRI the job. It took circa 2weeks and during this time Jon and the team where exceptional. In order to catch up and meet deadlines they were more than happy to do full weekends and always left the site clean and tidy. During the works, the team always kept me in the loop with photo updates on whatapp and next steps. I would highly recommend CRI.
Z&S Builders Ltd
Rating: 4.7 out of 5
Extension Builder in Barbican
Z&S builders are an equal opportunities employer. We are diverse workforce made up of hardworking, experienced people . We provide our customers the best service. Our quality of work is higher and we never compromise with the quality.
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Latest review:
Painting & Decorating- 16 Sep 2021
Don’t trust them they lying in every bit we send them back on the first day of the work
bA_
No reviews yet
Extension Builder in Barbican
Italian Architect in London with more then 20 residential project in Lobdon. From planning permission to construction. If you have a roof or a back or a basement extension please contact me. Looking forward to hearing from you. Arch. Samuele
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Global32 Construction Ltd.
Rating: 5 out of 5
Extension Builder in Barbican
We're a London-based construction company dedicated to delivering projects of all sizes with utmost care. As proud members of the Federation of Master Builders (FMB), our highly skilled and professional team in construction and project management is here for you. Discover a world of construction possibilities with our comprehensive range of services tailored to meet your needs. From envisioning and crafting stunning new builds to revitalizing existing properties through renovations and conversions, we're dedicated to bringing your vision to life. Our expertise extends to interior design and fit-outs, ensuring that every detail reflects your unique style and functionality requirements. We specialise in both residential and commercial projects. Backed by our meticulous project management, you can trust us to deliver on time and within budget. Our consultancy services provide invaluable guidance at every step. Whether it's groundworks, landscaping, or ongoing maintenance, we're here to turn your construction dreams into reality. Beyond residential work, Global 32 Construction also has solid experience in commercial projects. Whether you’re refurbishing an existing space or starting something new, our team can handle both the technical side and day-to-day coordination to keep things running smoothly. We’ve worked on a range of spaces including hair salons, F&B outlets, and other retail units, so we understand the practical needs behind each project, from layout and workflow to compliance and finishing details.
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Latest review:
My house was old and its condition was poor. Much were needed to be fix. The original kitchen layout were also inconvenience to my wife. I need to have all these changed under limited time. This builders have a team of specialists on almost every aspect. They gave me variety on the layout design and choose of materials. This saved me money, time and tons of trouble to find difference contractors. The after service and their respond time are very good too. I hope by sharing my happy experience can save your money and trouble to find a good contractor.
Johan
Rating: 5 out of 5
Extension Builder in Barbican
Hello to all visitors to my profile. My name is Przemek, I deal with interior renovation, bathroom finishing and kitchen installation. I owe this to my acquired experience. I have been working in UK for 7 years, of which for 1.5 years I was a bathroom and kitchen fitter at the "WICKES" store. I am a precise and aesthetic person. I love order at the workplace and I like seeing a smile on a customer's face.
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Latest review:
Tiling- 18 Apr 2026
Przemek did an absolutely brilliant job tiling the bathroom. A top standard finish and it looks fantastic! He is polite, professional, tidy, punctual, and he has a keen eye for detail. I wouldn't hesitate to use him again, highly recommended.
D Alexa Ltd.
Rating: 5 out of 5
Extension Builder in Barbican
I'm a self-employed builder with more than 14 years experience. I really enjoy my job as my work changes the whole view of my clients property. I always make sure my jobs are finish to a high standard as my clients hire me for a service & I believe they should always get the best
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Latest review:
Restoration & Refurbishment- 13 Aug 2019
David and his team were excellent. They are always on time and very professional. They always cleared up at the end of the day thereby leaving very little dust or dirt around the house. No query or issue was ever insurmountable; the answer was always "no problem", which was a joy to hear when having such a large project to do. Each different team i.e. electrician, plumber, arrived exactly on schedule so there were never any delays. The end result was amazing. I highly recommend David and his team.

4.3

Top rated Extension Builders

Our Extension Builders in Barbican, are rated 4.3 out of 5 based on 17 reviews from customers like you.

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

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 Barbican 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 Barbican who are available and interested can respond to your post.

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

What are the hourly rates of extension builders in Barbican?

Before getting started with your extension project, it’s important to have a clear budget in place. On average, extension builders in Barbican 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 Barbican extension builders near you on MyBuilder. This allows you to compare what each quote covers and how much your Barbican home extension project is likely to cost.

Find extension builders in Barbican with MyBuilder

Hiring the right extension builder in Barbican 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 Barbican extension builders. Once your job is live, we’ll share it with home extension builders in Barbican who can express their interest.

Step 2: Compare different extension builders in Barbican

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

Step 3: Hire Barbican extension builders with confidence

After gathering all the information and quotes from your chosen home extension builders in Barbican, 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.

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

What to ask a Barbican extension builder before hiring?

Before hiring an extension builder in Barbican or extension building company in Barbican, 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 Barbican?

An extension builder in Barbican 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 Barbican 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 Barbican?

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 Barbican 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 Barbican 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 Barbican

Can an extension builder in Barbican help with planning permission?

Yes, many extension builders in Barbican 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 Barbican handle everything from design to construction?

Many Barbican 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 Barbican help with materials and finishes?

Yes, most extension builders in Barbican 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.