Extension Builders in West Fields

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 West Fields

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Majestic Builders LTD
Rating: 5 out of 5
Extension Builder in West Fields
Majestic Builders LTD, we’re a friendly, reliable construction company providing all types of general building work for homes and properties. From small repairs and renovations to full home extensions and new builds, we take pride in doing the job right — safely, neatly, and to a high standard. Our team covers all aspects of residential construction, including brickwork, plastering, roofing, tiling, carpentry, and more. We believe in honest communication, fair pricing, and quality workmanship that lasts. Whether you’re improving your home or starting something new, Majestic Builders LTD is here to help make your project simple, stress-free, and built with care.
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Latest review:
Tiling- 13 Jun 2026
Excellent, very happy.thankyou
A. Zen Builders
No reviews yet
Extension Builder in West Fields
I have been working as a builder for 25 years. We have a team of 8 who can undertake a wide range of jobs - big and small.
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Daniel J Sullivan Contractors
Rating: 5 out of 5
Extension Builder in West Fields
Daniel is a bricklayer with over 18 years experience with in the building industry. Daniel offers you the public his knowledge and skills and guarantees a quality experienced brick work service for you the public.
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Latest review:
A very large single storey extension. The brickwork is that perfect it looks like part of the original house
Ss digging & building development limited
Rating: 4 out of 5
Extension Builder in West Fields
I’m a General construction builder ,I have 15 years experience to undertake Ground work ,New extension ,loft conversion ,summerhouses and all type of related construction work .
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Latest review:
Extensions- 22 May 2021
I was left in a mess by cowboy builders. I found Sukhvindsr Singh from mybuilders and then I had nothing to worry about. He completed the project with utmost responsibility from erecting heavy steals to all the way up to finish. I was amazed with the level of his skills and above all honesty. This was a massive 66sqm single storey extension and he put up structure, brickwork, fibreglass roof , underfloor heating , tiling,electric work . He even went beyond our agreement to do bits and pieces to make sure i donot get stressed out. I have given him another job in same property to do patio 88Sqm with porceline tiling. Feature wall prepared by him stood out . Highly recommended and i will be surprised if he does recieve similar feedback in his future jobs.
Solis Power Limited
Rating: 5 out of 5
Extension Builder in West Fields
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.
Ram design and build Ltd
No reviews yet
Extension Builder in West Fields
A construction company based in NW London. No job is too big or small. From log conversion to maintenance £ everything in between. Loft conversion Decorating & paint Garden clearance & Landscape Repairs and maintenance Plumbing
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Platinum Star Constructions
No reviews yet
Extension Builder in West Fields
Here at Platinum Star Constructions our goal is to build and perfect your dream home to your specifications carrying out any work you desire from building extension, renovations, driveway paving, property maintenance and remodelling inside and out.
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B ALI DOGJANI CONSTRUCTION LTD
No reviews yet
Extension Builder in West Fields
I am a reliable and detail-oriented tradesperson with experience in wall and floor tiling, splashbacks, bathrooms, and kitchen projects. I take pride in delivering high-quality workmanship, ensuring every job is finished neatly, on time, and to the customer’s satisfaction. I offer honest advice, clear communication, and a tidy work environment from start to finish. Whether you need a full bathroom refurbishment, kitchen splashback, or outdoor tiling, I bring the right tools, skills, and professional attitude to every project. My goal is to provide a stress-free service and results you’ll be proud of.
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Zoran Holdings
No reviews yet
Extension Builder in West Fields
Welcome to our profile, and thank you for stopping by! We take great pride in delivering high-quality workmanship with a strong focus on customer service, satisfaction, and attention to detail. Whether it’s a small repair or a larger renovation, we treat every project with the same level of care and professionalism. At the heart of what we do is a commitment to quality work, clear communication, and fast turnaround times — because we understand that your time and trust matter. Our goal is simple: to leave every customer 100% satisfied with a job well done. To support your project from start to finish, we also have a dedicated architect available to assist with drawings, planning applications, and design advice — perfect for anyone looking to take their ideas to the next level with expert guidance. If you’re looking for reliable, honest, and skilled tradespeople who put you and your project first, we’d be happy to help. Let’s bring your vision to life!
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Build Lofts
No reviews yet
Extension Builder in West Fields
WELCOME to BUILD LOFTS LTD !!! We provide a hi standard services for building jobs, including Loft conversions, New Build , Home extensions, Roofing,Garages, Landscaping ,Rendering .All i teriors like bathrooms and kitchens , all interiors-exteriors to a very competitive price & quality.
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London Beca Construction LTD
No reviews yet
Extension Builder in West Fields
Quality, professionalIty on all type of services required. We cover all type of constructions, repair and maintenance.
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Elemari LTD
Rating: 5 out of 5
Extension Builder in West Fields
We are an experienced team, working in the Construction Industry for almost 3 years. We normally undertake any type of work, carrying out work of any building, civil engineering, or engineering construction work( Demolition, Rebuilding, Building, Alteration, Loft conversions, etc). We are experienced in Flooring, Painting, and Decorating, Bricklaying, Carpentry, Plastering, and lots more. All our work is guaranteed and fully insured for your peace of mind.
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Latest review:
Painting & Decorating- 22 Mar 2021
work done very quickly and professionally . very friendly would recommend .
Structural alterations and carpentry and joinery specalists
No reviews yet
Extension Builder in West Fields
I have 25 years experience in construction specialising in structural alterations. Extensions, all carpentry and joinery ranging from complete loft conversions to hanging doors
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Mihai T
No reviews yet
Extension Builder in West Fields
We are a teem of 3 carpenters based in N-W London (Colindale) with our own tools and car. We do first fix and second fix no problem as we worked in different environments and sites providing the best services and quality . NEVER had any complains . Anyone intrested please contact . ( mihaiturcu433@gmail.com) (07949388405)
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LA LONDON GROUP LIMITED
No reviews yet
Extension Builder in West Fields
WE ARE CONSTRACTION COMPANY .EXPERTS ON THE NEW BUILD FLATS AND HOUSES.
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Orbital construction limited
Rating: 1 out of 5
Extension Builder in West Fields
We a family run business and have been in the building business for 38 years . Our ethos is treat every project as it is our own and have pride in completing a scheme that satisfies all involved.
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Latest review:
Groundwork & Foundations- 10 Feb 2026
I Have arranged a site visit with ORBITAL CONSTRUCTION LIMITED they didn’t turn up no even answer the phone call .

4.2

Top rated Extension Builders

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

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

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 West Fields 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 West Fields who are available and interested can respond to your post.

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

What are the hourly rates of extension builders in West Fields?

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

Find extension builders in West Fields with MyBuilder

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

Step 2: Compare different extension builders in West Fields

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

Step 3: Hire West Fields extension builders with confidence

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

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

What to ask a West Fields extension builder before hiring?

Before hiring an extension builder in West Fields or extension building company in West Fields, 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 West Fields?

An extension builder in West Fields 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 West Fields 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 West Fields?

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 West Fields 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 West Fields 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 West Fields

Can an extension builder in West Fields help with planning permission?

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

Many West Fields 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 West Fields help with materials and finishes?

Yes, most extension builders in West Fields 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.