Extension Builders in Pinner

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 3.9 (15 reviews)

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

Select a service

How it works

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

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

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 Pinner

2951 Results

Sort by:

Silvertree Projects
No reviews yet
Extension Builder in Pinner
I am a specialist brickwork contractor and general building contractor I have 20 years experience in the industry. We carry out all types of work from residential to commercial. Garden walls, Extensions,New builds and Renovations. I also have references that can be provided on request.
Get in touch
R Rexha Builders
Rating: 5 out of 5
Extension Builder in Pinner
Extensions - Porches - Garages - Lofts conversion - Kitchen fitting - Bathrooms - Carpentry - Repointing - Painting -Decorating (interior / exterior)
Get in touch
Latest review:
Extensions- 21 Sep 2019
Ray has done an outstanding job with the new extension. He has shown great attention to detail and accommodated every request. The result is one that we are extremely happy with. He installed a new bathroom downstairs complete with all necessary pipework and a new utility closet with exits for the washing and dryer. Clearly Ray has a very broad set of skills, from electricity to building to carpentry, plumbing and roofing. He really was the one stop shop to make this extension a reality and has a network of people he can call onto if required. He is certainly someone that takes pride in his work and wants a job well done as evidenced by his work. I recommend Ray without a doubt and I'm sure our paths will cross again. Thank you Ray!
Elemari LTD
Rating: 5 out of 5
Extension Builder in Pinner
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.
Get in touch
Latest review:
Painting & Decorating- 22 Mar 2021
work done very quickly and professionally . very friendly would recommend .
SebastianBlajszczak ltd
No reviews yet
Extension Builder in Pinner
I am a certificate electrician Domestic Installer all of domestic jobs from little to hole houses . 10 years of experience on building site. Use to be foreman and supervisor so know lot of all kinds of jobs .No job is too small or too big.
Get in touch
growchance com ltd
No reviews yet
Extension Builder in Pinner
Home Renovation & Structural Alterations in London. Growchance carries out home renovations, extensions and structural alterations for London homeowners who want the building work, specialist trades and final finishes delivered under one clear scope. Depending on the property and agreed brief, the work may include structural alterations, house extensions, loft conversions, kitchens, bathrooms, electrical and plumbing work, plastering, flooring, carpentry and decoration.
Get in touch
DM direct Construction LTD
No reviews yet
Extension Builder in Pinner
We are specialists in extensions, loft conversions. We do general renovations.
Get in touch
Daniel Copil
Rating: 5 out of 5
Extension Builder in Pinner
Hello everyone, we are proud problem solving builders who covers all areas of building works: extensions, kitchens, bathrooms, painting and decorating, tiling, flooring, plumbing, electrics, carpentry, gardening, fencing, bricklaying, paving... Everything you need in one team for your peace of mind!
Get in touch
Latest review:
Tiling- 16 Jun 2026
Daniel is a hardworking, precise and clean worker. He worked tirelessly for a week, doing a fantastic job with everything we asked of him: we now have freshly painted walls, new carpets and a completely refurbished bathroom! He’s on time, polite, keeps noise to a minimum and he’s very pleasant to have a chat with too. I’ve already recommended him to my close circle very gladly.
Highblue Ltd
No reviews yet
Extension Builder in Pinner
High Blue Builders are a design & build company operating for almost 20 in London and the neighbouring Home Counties. We are a team of highly dedicated and experienced professionals with a passion for the built environment and a proven track record of delivering successful projects of various scales. Be it an extension, refurbishment or a large scale new build development, we take pride in delivering projects tailored precisely to match the vision of our clients.
Get in touch
BUILDING YOUR SPACES LTD
No reviews yet
Extension Builder in Pinner
Been running business and working for myself for last 8 years, set up company in 2015 and We specialise in loft conversion, kitchen extensions, house refurbishment and new build. I have quite impressive portfolio already whats been build and looking at my builder as opportunity to expand even more. We undertake most building work including •Kitchen fit •Bathroom suites •Loft Conversions •Rear extensions Any service you require we can complete to your desire... Just Ask...
Get in touch
Rizwan Latif
No reviews yet
Extension Builder in Pinner
Hi, I’m a friendly and reliable painter and decorator with plenty of experience working on homes. I take pride in providing a clean, high-quality finish and making sure every customer is happy with the result. From walls, ceilings, and woodwork to full room makeovers, I always work carefully and with attention to detail. I’m tidy, respectful, and treat every home as if it were my own. Whether you already have paint or need advice on products and colours, I’m happy to help and make sure the job is done to a great standard from start to finish
Get in touch
Rimi Construction LTD
No reviews yet
Extension Builder in Pinner
Been on this game for more than 1 decade , We have done lots of underpinning , fundation , ground work , waterproofing , fireproofing , shuttering , Joyner’s , carpenter,etc etc - we also have done few new builds , as private house's and hotel’s , May extension / roofing and loft’s . We are a qualyti company which we cost the time that requeste to make sure we got the finish that requested . We work with patience and safe ,
Get in touch
Bespoke Builds by JFN
No reviews yet
Extension Builder in Pinner
Bespoke Builds by JFN delivers comprehensive building and home improvement services, specialising in loft conversions, home extensions, kitchens, and bathrooms. From full renovations to day-to-day maintenance and carpentry, we manage projects with precision, transparency, and a commitment to exceptional workmanship. We take pride in delivering reliable service, smooth project management, and quality finishes designed to stand the test of time. Your space, built better
Get in touch
O.G Building Services
No reviews yet
Extension Builder in Pinner
Hello My name is Oscar. I’m working, living in south west London. I have 10 years construction experience. I’ve worked for a number of successful building companies managing sites across the south west region, ranging from high end new builds to small extensions. I hold a full level 3 NVQ in advanced carpentry and have an excellent knowledge in all aspects of residential building. From erecting steel structures to precise kitchen fitting. Using my skills to solve problems and offer solutions.
Get in touch
Mataj Building Ltd
No reviews yet
Extension Builder in Pinner
I Build Your Dream
Get in touch
Kreshnik
No reviews yet
Extension Builder in Pinner
I've been in building trade working for others for more 15 years,now I think it's the time to start to work for myself
Get in touch
Julianbeshi
No reviews yet
Extension Builder in Pinner
Julian beshi
Get in touch

3.9

Top rated Extension Builders

Our Extension Builders in Pinner, are rated 3.9 out of 5 based on 15 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 Pinner?

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

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

What are the hourly rates of extension builders in Pinner?

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

Find extension builders in Pinner with MyBuilder

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

Step 2: Compare different extension builders in Pinner

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

Step 3: Hire Pinner extension builders with confidence

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

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

What to ask a Pinner extension builder before hiring?

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

An extension builder in Pinner 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 Pinner 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 Pinner?

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 Pinner 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 Pinner 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 Pinner

Can an extension builder in Pinner help with planning permission?

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

Many Pinner 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 Pinner help with materials and finishes?

Yes, most extension builders in Pinner 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.