Extension Builders in Leamington Spa

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 4.5 (6 reviews)

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Some of our top rated extension builders in Leamington Spa

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Unique Construct limited
Rating: 5 out of 5
Extension Builder in Leamington Spa
Over 15 years experience in building industry. We specialise in rendering, plastering and tiling.We can undertake the variety of domestic and commercial construction jobs and covering the most of the West Midlands area.
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Latest review:
Plastering- 23 Feb 2021
absolutely phenomenal service. Highly recommend. harpreet.
Afix builders
No reviews yet
Extension Builder in Leamington Spa
Extentions garden walls landscape gardening
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Ashbridge Design
New on MyBuilder
Extension Builder in Leamington Spa
Ashbridge Design is an engineer-led home design and property inspection service based in Birmingham and covering the West Midlands and England. We provide extension drawings, planning support, building regulations drawings, structural calculations, loft and garage conversion design, and independent new-build snagging and pre-completion inspections. Led by a civil engineer with 15 years’ experience, we focus on clear advice, practical design and detailed reporting. Whether you are planning an extension, converting your home or buying a new-build property, Ashbridge Design can support you from initial survey and design through to technical drawings, calculations and inspection.
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Crystalmarble Ltd
Rating: 4.7 out of 5
Extension Builder in Leamington Spa
Crystal Marble LTD is one of the UK's largest stone suppliers we are able to supply all stone designs of marble, granite, quartzite, quartzite and dicton We can measure and fit in 3-5 working days We guarantee our installation for 10 years
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Latest review:
Kitchen Fitting- 12 Dec 2025
Crystalmarble did a fantastic job supplying and fitting my kitchen worktop. He was meticulous in his work, charged a fair price and showed up when promised. We will definitely hire him again!
Uk builders
Rating: 5 out of 5
Extension Builder in Leamington Spa
Hi I am run my business from last 27yeard in building trade we take all kind of jobs new build roofing plastering electrical work and kitchen and bathroom fittings with highly standard also all types of plumbing work is well all our work with top quality and high standard many thanks for reading our profile call us for free quote thanks
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Latest review:
Extensions- 13 Nov 2024
Excellent work ajdncert quick build of a extension. All work completed to high standard with dedicated and experienced workers.
Visionconstruction(Midlands) LTD
No reviews yet
Extension Builder in Leamington Spa
Your vision is our expertise! We cover all aspects of building from the smallest of jobs to full renovations and extensions We cater for all your needs whether that be internal work or external work , even full garden renovations and patios we have you covered from start to finish ! We are also fully accredited installers of air conditioning , air source heat pumps & ground source heat pump We pride ourselves on our work and professionalism and have a large portfolio of work and many references that can be provided !
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Cotswold Home and Estate Management
Rating: 4 out of 5
Extension Builder in Leamington Spa
Your home is one of your most valuable investments, and choosing the right people to work on it matters. At Cotswold Home & Estate Management, we provide a professional, dependable service focused on quality craftsmanship, attention to detail and exceptional customer care. From sympathetic improvements to period homes through to complete refurbishments and ongoing property maintenance, we manage every stage of your project with care, clear communication and respect for your home. Working with trusted specialist trades where required, our aim is simple – to deliver beautifully finished results and a service you can recommend with confidence.
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Latest review:
Carpentry- 21 Jul 2026
Very thorough job done.
N. O'donoghue limited
No reviews yet
Extension Builder in Leamington Spa
I am a time served carpenter and joiner since 1987. I have been specialising in extensions, loft conversions, drives and fencing for the last 17 years. Previously I worked on large commercial jobs.
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360 Property Services Midlands Ltd
Rating: 1 out of 5
Extension Builder in Leamington Spa
We are 360 Property Services Ltd (Roofing Specialists) We have 12 years experience in all aspects of roof works and building works we undertake are as follows; All aspects of roofing Slating Concrete tiles Rubber roof systems Felt roof systems GRP Fibre glass Fascias, soffits and guttering All other building works undertaken Extensions Loft conversion Full house refurbs
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Latest review:
Roofing (Flat)- 23 Sep 2024
Turned up to a ROOFING job at a TWO storey building as clearly stated on the job with NO access equipment, messaged and rang 3 times but no reply. Ended up in a huge complaint and very unhappy customers who in the end cancelled the job because of these cowboys. Don't take the work on if you don't have the capability!!!
Noor builder LTD
Rating: 5 out of 5
Extension Builder in Leamington Spa
Noor Builder Ltd is a trusted and skilled building services company, specialising in high-quality. With a reputation built on precision, reliability, and craftsmanship, we take pride in delivering flawless results on every project — from smooth internal plaster finishes and dry-lining to decorative rendering and repair work. Alongside our plastering mastery, we offer a wide range of building and property improvement services, ensuring clients benefit from a complete and professional solution. Whether it’s renovations, maintenance, or general building works, our team brings experience, dedication, and attention to detail to every job. At Noor Builder Ltd, we believe in excellent workmanship, honest communication, and customer satisfaction. No job is too big or too small — we approach every task with the same commitment to quality and care. Your vision, expertly built — with Noor Builder Ltd.
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Latest review:
Plastering- 17 Dec 2025
Honestly cannot praise these guys enough – they are brilliant. They boarded the entire ceiling, plastered everything perfectly, installed spotlights throughout, and even changed a plug socket, all to an incredibly high standard. The finish is flawless and completely transformed the space. The main guy was genuinely one of the nicest tradespeople I’ve dealt with. He kept me reassured the whole way through, explained everything clearly, and made the whole process stress-free. Their customer service is next level – a solid 10/10 – and the workmanship somehow matches it. On top of all that, their prices are very affordable for the quality you’re getting. I’ll be recommending them to absolutely everyone and will 100% be using them again in the future. If you’re thinking of booking them, do it – you won’t regret it.
JLS Design & Build LTD
No reviews yet
Extension Builder in Leamington Spa
Full design and build building contractor
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PJL Maintenance
No reviews yet
Extension Builder in Leamington Spa
PJL Maintenance. House and Garden services
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Khalsa infraworks limited
Rating: 5 out of 5
Extension Builder in Leamington Spa
At Building Lane, we prioritize skilled craftsmanship, attention to detail, and transparent communication in every project. From bathroom renovations and underfloor heating installations to complete home upgrades, we are committed to providing dependable, top-notch work that endures. Your vision combined with our expertise—let's create something exceptional 2gether.
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Latest review:
Bathroom Fitting- 27 Jun 2025
Fitted Replacement shower tray and cabin. Also fitted all the smart lights on the ceilings also replaced toilet. Had a completely new bathroom shower, toilet replacement and New Digital lights. The job went extremely well; they arrived on time on the day of the work and completed the job in 2 days. This was much quicker than expected. The workmanship was a good standard, and all the required fittings were ordered and fitted perfectly fine. After finished results 100% would recommend. Thank you all for your fantastic work. I would recommend this business. Delivered the work as agreed.
N j Rose Building & Carpentry
No reviews yet
Extension Builder in Leamington Spa
We are a building & carpentry business covering all aspects of the industry extensions , new builds ,bespoke joinery etc
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Adam Ibrahem
Rating: 4 out of 5
Extension Builder in Leamington Spa
We cover all aspects of renovation including bathroom refurbishment, kitchen fitting, tiling, electrics, plumbing, HMO conversions. We aim for the utmost standard of work and wont leave a job where the client is not happy.
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Latest review:
Restoration & Refurbishment- 1 Apr 2026
Terrible experience, poor quality on finishing the door of the bathroom. Refused to come back to fix issues that occurred after he installed the bathroom even though he gave guaranteed 6 months. I had to spend additional £550 to fix the issues.
Green Shield Roofing
Rating: 5 out of 5
Extension Builder in Leamington Spa
My name is Bradley Emonds and I have been in the roofing trade for over 10 years. I take pride in my work and will complete to a high standard. But with that being said if any work that I do complete - should there be any issues I would be more than happy to return and put them right, no questions asked. As I try to keep my customer service friendly and with a high standard. All quotations are free.
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Latest review:
Roofing (Pitched)- 23 Sep 2026
I'm very pleased with the work Bradley carried out on my garage roof. From the initial discussions and quotation through to completion, he was professional, reliable and easy to communicate with. He provided a detailed quotation, explained the different options clearly, and was punctual for all the meetings we agreed. I was particularly happy with the warm roof system we agreed on and the quality of the finished work. The work was carried out to a very high standard, with good attention to detail, and everything was left clean and tidy afterwards. Bradley was also happy to discuss and look into an additional issue with the flue on the main roof, which gave me confidence to ask him to carry out that repair as well. Overall, I’m very happy with both the workmanship and the way the whole job was handled. I would happily recommend Bradley (Green Shield Roofing) and would use him again for future roofing work.

4.5

Top rated Extension Builders

Our Extension Builders in Leamington Spa, are rated 4.5 out of 5 based on 6 reviews from customers like you.

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

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 Leamington Spa 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 Leamington Spa who are available and interested can respond to your post.

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

What are the hourly rates of extension builders in Leamington Spa?

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

Find extension builders in Leamington Spa with MyBuilder

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

Step 2: Compare different extension builders in Leamington Spa

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

Step 3: Hire Leamington Spa extension builders with confidence

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

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

What to ask a Leamington Spa extension builder before hiring?

Before hiring an extension builder in Leamington Spa or extension building company in Leamington Spa, 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 Leamington Spa?

An extension builder in Leamington Spa 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 Leamington Spa 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 Leamington Spa?

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 Leamington Spa 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 Leamington Spa 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 Leamington Spa

Can an extension builder in Leamington Spa help with planning permission?

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

Many Leamington Spa 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 Leamington Spa help with materials and finishes?

Yes, most extension builders in Leamington Spa 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.