Extension Builders in The City

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 4 (16 reviews)

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Some of our top rated extension builders in The City

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Giorgi
No reviews yet
Extension Builder in The City
A highly experienced and hardworking handyman with extensive experience in the construction and non-construction fields,able to perform a variety of maintenance duties and skills. Who have the skills to start a job from scratch and complete it according to the client's wishes.responsible, reliable and a professional in his field.who is also skilled in tiling, carpnetry,plastering ,painting and plumbing ,bricklaying and etc.doing almost all types of work that require the highest level of performance.I can also travel in and around London as desired and I also have my own team if the need arises. Last and foremost why me? Quality work, Get the job done quickly, Resposibility, Getting the job done at the best price. Kind regards
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Front Star Ltd
No reviews yet
Extension Builder in The City
At Riverfront Property Services, we specialise in delivering reliable, high quality property solutions with a focus on professionalism, consistency, and long-term value. Operating across London, we work with landlords, investors, and property owners who expect more than just basic maintenance, they expect a service partner who understands the importance of presentation, efficiency, and asset protection. A key part of our expertise lies in bathroom refurbishments and installations. From full strip-outs and redesigns to precise installations and finishing, we manage every stage with attention to detail and a focus on durability, functionality, and clean, modern aesthetics. We understand that bathrooms are one of the most critical spaces in any property, both in terms of tenant appeal and long-term value and we deliver results that reflect that. Our approach is simple: clear communication, meticulous execution, and dependable service. From routine property maintenance and refurbishment coordination to full service property support, we ensure that every project is handled with precision and care. Whether managing a single property or a growing portfolio, we treat every asset as if it were our own.
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Efficient construct ltd
No reviews yet
Extension Builder in The City
Efficient Construct prides itself on their extensive experience in construction management, with over 15 years of successfully completing various projects. Our team of professionals are dedicated to delivering high-quality results, ensuring that every project is completed with precision and attention to detail. We specialize in managing all aspects of the construction process, from design and planning to project completion.
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Douglas carpentry and building
Rating: 4.9 out of 5
Extension Builder in The City
Douglas carpentry and building has over 10 years experience in all aspects of building work. We as a company have very high standards to accommodate all your building work needs from internal doors, skirting, architraves, built in wardrobes to all general building work. Hard working, dedicated, reliable, clean and tidy and here to give you a fair and honest quote. Please look at previous work on my Instagram page @douglascarpentry23
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Latest review:
Carpentry- 14 May 2026
Replaced a rotten external single door. The existing door frame was reused, as per request. This frame wasn't perfectly square which Alex had to compensate for. Alex arrived on time and completed the work without any unresolved issues, taking all offcuts and old door away for disposal.
A1 business solutions
No reviews yet
Extension Builder in The City
Very Experienced Well Equiped Staff Availability Time Keeping
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J D Building Services
No reviews yet
Extension Builder in The City
I'm a friendly, reliable, general builder, that prides myself on being reasonably priced while also delivering a professional service and finish.
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Spyro contruction ltd
No reviews yet
Extension Builder in The City
At Spiro LTD Rendering & Roofing, we provide professional roofing, rendering, and property improvement services throughout London and the surrounding areas. With years of industry experience, we specialise in silicone render systems, exterior rendering, roof installations and repairs, loft extensions, insulation, paving, tiling, and general building works. Our commitment to quality craftsmanship, reliable service, and customer satisfaction ensures every project is completed to the highest standard, delivering durable and attractive results that add value and protection to your property.
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KESZ Construction Ltd
No reviews yet
Extension Builder in The City
BUILDING COMPANY BASED IN NORTH WEST LONDON! FULL REFURBISHMENT, EXTENSIONS, LOFT CONVERSIONS, FLOORING! We offer professional and reliable contracting services for a wide variety of residential and commercial needs, working with the dedication and craftsmanship that has earned us a reputation for excellence.
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Elevate hill Linited
No reviews yet
Extension Builder in The City
Professional builders with 15 years of experience as a sole traders, in building and refurbishment trade. Our teams of trusted and competent staff, providing high-quality workmanship from skilled builders within the London region Recently formed a company to trade and expand the business.
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Bondentreprise Ltd
No reviews yet
Extension Builder in The City
professional approach to various types of work. qualitatively and reliably.
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TG Building Services
No reviews yet
Extension Builder in The City
NEW BUILD - EXTENSION - CONVERSION RENOVATION BUILD WITH CARE FINISHED WITH PRIDE - Plumbing - Electrical - Carpentry - Roofing - Ground works & Drainage - Brickwork - Architectural brick & Stone works - Designer Stairs - Decorative flooring & Tiling - New Kitchens & Bathrooms - Window Installation - Alarms & CCTV - Custom Fencing - Decking - Patios - Conservatories - Decorative paving & Driveways - Metal gates,Railings & metal Fabrication - External wall insulation
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Meshi
Rating: 5 out of 5
Extension Builder in The City
Meshi Finesse
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Latest review:
Handyman- 28 Nov 2021
Did an amazing job with the shed
S.J Shatri Construction Limited
Rating: 5 out of 5
Extension Builder in The City
I believe great service comes from professionalism, attention to detail, and genuine care for customers. I’m dedicated to delivering reliable results, excellent communication, and an experience that leaves clients confident they made the right choice.
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Pro builders
Rating: 5 out of 5
Extension Builder in The City
Got 10 years experience in kitchen and bathrooms installation, plumbing and internal renovation
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Latest review:
Plumbing- 9 May 2019
Helpful, polite, tried best to resolve the mixer shower issue but the root problem is still to be sorted.
Nirmaya Estates Limited
No reviews yet
Extension Builder in The City
We just got ourselves registered at My Builder recently. We will be glad to provide References from most of our clients and are available upon request. Due to our volume of our existing projects, we are able to deliver at an average of 15% lower cost than the industry average on most projects through various optimisation strategies we deploy with same level of superior quality. Nirmaya Estates Limited : One stop shop for Sustainable, New Builds - Turnkey Living & Commercial Spaces constructed for the future, expert Refurbishments, Loft Conversions, Extensions, Maintenance, and Solutions for everyday needs, Landscaping, Domestic & Commercial gardens, Plant supply, Outdoor Lighting, Garden maintenance service. We have worked in key prime locations in London - St Johns Wood, Golders Green, Hampstead, Wimbledon, Fulham Etc. Other locations are Watford, Northwood, Surrey, Croydon, Dartford, Woking, Guildford, Slough, Redding, St Albans etc. Please read about our Journey Nirmaya Estates About us through our website. With over 30 years of combined massive experience in construction, real estate funding, and understanding how to reduce costs while adding more value through sustainable construction, the founders and owners of Nirmaya Estates bring unmatched expertise to every project.
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Muneeb Qamar
Rating: 5 out of 5
Extension Builder in The City
As a bathroom specialist, I have the skills to handle plumbing and electrical work. From fixing leaks to installing fixtures, I've got you covered. Let's work together to create a beautiful bathroom that meets your needs and exceeds your expectations!
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Latest review:
Bathroom Fitting- 6 Mar 2026
What a great team! Muneeb and his team finished the job in time, turned my tired old bathroom into a wonderful new space. Price quoted was half what we were being quoted by others. Muneeb just focused on this job rather than many others who leave the customer waiting whist doing multiple jobs. All materials used are top quality and nothing was too much for him. Muneeb kept variation minimum and agreed details in advance. Thank you Muneeb and team

Top rated Extension Builders

Our Extension Builders in The City, are rated 4 out of 5 based on 16 reviews from customers like you.

Quality screening

Easily find verified local tradespeople. Just post your job to get quotes from tradespeople near you across the UK.

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

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 The City 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 The City who are available and interested can respond to your post.

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

What are the hourly rates of extension builders in The City?

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

Find extension builders in The City with MyBuilder

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

Step 2: Compare different extension builders in The City

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

Step 3: Hire The City extension builders with confidence

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

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

What to ask a The City extension builder before hiring?

Before hiring an extension builder in The City or extension building company in The City, 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 The City?

An extension builder in The City 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 The City 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 The City?

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 The City 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 The City 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 The City

Can an extension builder in The City help with planning permission?

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

Many The City 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 The City help with materials and finishes?

Yes, most extension builders in The City 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.