Describe your job with details to view a tailored list of tradespeople.
Post your job

Extension builders in Smithfield

Easily find verified Smithfield Extension Builders. Just post your job to get quotes from MyBuilder's Extension Builders in Smithfield.

How it works

Post your job for free

Post your job for free

Tell us about your job, and we’ll alert suitable tradespeople in your area. It’s simple and free.

Tradespeople respond

Tradespeople respond

Once your job is posted, you’ll get responses from interested tradespeople through the website.

Review profiles and choose

Review profiles and choose

Browse profiles, work history, and feedback, then choose who you wish to share your details with.

Some of our top rated extension builders in Smithfield

3737 Results

Sort by:

  • Extension Builder in Smithfield

    Main contractor working on new builds, extensions and conversions.

    Get in touch
  • Extension Builder in Smithfield

    We are a family run construction company specialising in loft conversions, kitchen extensions and general refurbishments. THe company was incorporated in February 2000 and we have been trading for 18 years. We have completed 100's of loft conversions, extensions and house builds.

    Get in touch
  • Extension Builder in Smithfield

    Hi. My name is Denis. I worked as foreman over 10 years, building extensions, loft conversions,etc. I am multiskiled tradesmen ,I do work that involves ground work, bricklaying,roofing, rendering, plastering, screeding and much more. I can provide fotos of the work I have done but also the contact number of my previous boss that can confirm everything I said. I have car also the tools needed for the job. Please do not hesitate to contact me as I am ready to start at any time. Thank you 😊

    Get in touch
  • Extension Builder in Smithfield

    All building maintenace Painting All sort of Carpentry Building Gardening

    Get in touch
  • KR Building Construction LTD is an established London-based design and build company delivering residential, commercial and educational construction projects. With industry roots dating back to 2000, we combine decades of practical experience with an innovative approach to construction, creating functional, attractive and carefully finished spaces that meet each client’s individual requirements. Our multidisciplinary team delivers new builds, property refurbishments, listed-building renovations, barn conversions, flat conversions, loft extensions and interior finishing. With skilled professionals across construction, carpentry, plumbing, electrical work, brickwork, roofing, groundworks, tiling and decorating, we can manage every stage of a project—from initial design and planning through to construction, completion and handover.

    Get in touch
  • Extension Builder in Smithfield

    Hi all. My name is Avni Meshi, I run my own company called Meshi Homes LTD. I have been in construction for more than 20 years, Our trade: Wall Insulation & Rendering, All Types of Rendering, Render and Brick slips, Extensions. I have a Health and safety policy in place and I have Public and employers liability insurance.

    Get in touch
  • Extension Builder in Smithfield

    We are an experienced construction and property improvement company providing a wide range of building and renovation services. We undertake everything from small repairs to complete refurbishments, including bathroom fitting, kitchens, flooring, painting and decorating, carpentry and all types of wooden work. We can also assist with general building work, property maintenance, extensions, renovations and bespoke projects. We focus on quality workmanship, reliability, clear communication and completing every job to a high standard. No job is too small or too large, and we are happy to discuss both residential and commercial projects.

    Get in touch
  • Extension Builder in Smithfield

    We specialize in domestic projects (inc. home extensions, loft conversions, refurbishments and new builds), delivering projects from design concept (Planning Stages) through to Construction and Turnkey Completion. ​ CONSTRUCTION EXPERIENCE: 8 yrs working on complex £100M+ projects across London, 2 yrs working on new build £5M+ project in Chigwell, as well as many smaller domestic projects. PLANNING EXPERIENCE: 10+ yrs of securing planning applications across London and the surroundings.

    Get in touch
  • Extension Builder in Smithfield

    l have experienced in painting 10 years

    Get in touch
  • Extension Builder in Smithfield

    Blue&Rock Developments Ltd is a modern, reliable construction and development company dedicated to delivering high-quality building solutions across the UK. We specialise in residential and commercial projects, offering a complete service from groundwork and structural works to full property development. Built on strong values of quality craftsmanship, transparency, and professionalism, Blue&Rock Developments brings together skilled tradespeople and experienced project management to ensure every project is completed safely, on time, and to the highest standard. Whether it’s a new build, extension, renovation, or full-scale development, our goal is simple: to provide durable, well-designed spaces that add long-term value for our clients. At Blue&Rock Developments Ltd, we take pride in clear communication, attention to detail, and a commitment to excellence in every stage of construction.

    Get in touch
  • Extension Builder in Smithfield

    Sandhu Construction is a results-driven construction firm committed to delivering high-quality residential and commercial building projects. Our team specializes in comprehensive site management, expert craftsmanship, and modern infrastructure solutions—ensuring every fitting and installation meets the highest industry standards for safety and durability.

    Get in touch
  • Extension Builder in Smithfield

    We are doing bricklaying for almost 25 years. Working all over the London doing extension and building houses from scratch to top.

    Get in touch
  • Extension Builder in Smithfield

    I have had a registered general contracting company since 2004. I have also achieved Master Builder status

    Get in touch
  • Extension Builder in Smithfield

    We have over 10 years experience in the domestic construction and refurbishment. Bathroom and kitchen installation. Plumbing and electrical , tiling , painting, floor installation,painting and wallpapering

    Get in touch
  • Extension Builder in Smithfield

    Company Description We are an experienced team providing high-quality building and home improvement services. We complete our projects safely, on time, and to standard building regulations. Our services include: • House extensions & garden rooms • Full house renovations • Roofing • Plumbing & electrical work • Wall & floor tiling • Door fitting • Porches & patios We deliver clean, safe, and reliable work for every project. Contact us to discuss your job.

    Get in touch
  • Extension Builder in Smithfield

    More than just builders, we're partners in creating your dream home. As a family-run construction company in the UK, we specialise in extensions, refurbishments, and new builds, offering design and construction services tailored to your specific needs. We pride ourselves on clear communication, attention to detail, and a personal approach that makes the building process enjoyable.

    Get in touch

4.6

Top rated Extension Builders

Our Extension Builders in Smithfield, are rated 4.6 out of 5 based on 18 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 Smithfield?

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

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

What are the hourly rates of extension builders in Smithfield?

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

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 Smithfield extension builders near you on MyBuilder. This allows you to compare what each quote covers and how much your Smithfield home extension project is likely to cost.

Find extension builders in Smithfield with MyBuilder

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

Step 2: Compare different extension builders in Smithfield

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

Step 3: Hire Smithfield extension builders with confidence

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

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

What to ask a Smithfield extension builder before hiring?

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

An extension builder in Smithfield 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 Smithfield 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 Smithfield?

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 Smithfield 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 Smithfield 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 Smithfield

Can an extension builder in Smithfield help with planning permission?

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

Many Smithfield 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 Smithfield help with materials and finishes?

Yes, most extension builders in Smithfield 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.

Other tradespeople in Smithfield

Cities