Extension Builders in Southwell

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 4.4 (14 reviews)

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Some of our top rated extension builders in Southwell

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Bespoke construction
Rating: 4.5 out of 5
Extension Builder in Southwell
At Bespoke contruction we have over 30 years experience in the building trade. We can carry out all your building needs. From a garden wall to a 2 storey extension. Barn conversions. Kitchens and bathrooms. We can also deal with all architectural drawings and planning. We also specialise in upvc conservatory’s - windows and doors. We are proud members of the federation of master builders. Kind Regards Bespoke Team
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Latest review:
Bathroom Fitting- 4 Nov 2025
the job went very well,and i am very happy with the work done.i would happily recommend bespoke construction.
Novus construction solutions ltd
No reviews yet
Extension Builder in Southwell
We are driven by a commitment to quality, integrity, and craftsmanship. With 25+ years of experience in the construction industry we take pride in delivering dependable high-standard work across residential,commercial and agricultural projects. We believe that great construction starts with strong relationships with our clients, suppliers and our community. That’s why we approach every job with clear communication, attention to detail, and a deep understanding of our clients goals. Whether we’re building from the ground up or managing complex renovations we treat every project as if it were our own.
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ORCA Pro Developments Ltd
Rating: 5 out of 5
Extension Builder in Southwell
We are small expanding company that specialises in many types of construction works across Nottinghamshire/North Derbyshire. From small extensions to full new builds including substantial renovation projects (portfolio of works available) We offer quality and value for money. We have architects and specialist technical engineers readily available to support our works, so in partnership we are able to offer whole build solutions.
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Latest review:
Restoration & Refurbishment- 29 Apr 2025
Callum & Jay did an outstanding job in getting our bathroom completed stripped out and renovated. We also had two chimneys removed as well as an en-suite fitted. They delivery a very high standard of work and are amazing to work with. They are easily the best tradespeople we have worked with and always keep to their word! Very highly recommended if you need good quality work done where trust is required. Thank you Orca Pro Development for your service!
SR projects
No reviews yet
Extension Builder in Southwell
Hi there I’ve been in the building trade 20years I’ve done a few jobs on my own but now I plan to take the keep and go full time. I’m happy to quote most jobs I’ve built extensions Fitted supporting steels Fitted upvc and aluminium windows and doors
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Haywood avenue constructiom
No reviews yet
Extension Builder in Southwell
Honest, reliable and attention to detail.
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P.J.Services
Rating: 5 out of 5
Extension Builder in Southwell
Based in the mansfield area. All work carried out by qualified and time served tradesman to a high standard. No job too small, all work is considered and priced fairly.
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Latest review:
Hard Flooring- 2 May 2018
So glad I picked Peter! Turned up bang on time and got the job done to a great standard, actually drafted him into a second job at the same time! Everyday the house was left tidy with no mess when I returned from work and was trusting enough for me too leave him while I was at work! Great prices for good quality! Thanks a lot
Johnson & Osborn Construction
No reviews yet
Extension Builder in Southwell
Hi there and welcome! Here I am a builder who has a lot of experience throughout the trade over 15 years in all aspects of the trade! I do work from general new builds all the way to full garden makeovers along with simple repairs to your homes.
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Richard Everson
Rating: 1 out of 5
Extension Builder in Southwell
Southview Building and Joinery is a professional building company based in Nottingham. With years of experience in the industry, we specialize in providing top-quality construction and joinery services to both residential and commercial clients. Our team of skilled craftsmen are dedicated to delivering exceptional results, using the highest quality materials and the latest techniques. Whether you're looking to build your dream home or renovate your existing space, we have the expertise to bring your vision to life. At Southview Building and Joinery, we pride ourselves on our attention to detail, commitment to customer satisfaction, and ability to deliver projects on time and within budget. Trust us to handle your building needs with professionalism, precision, and passion.
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Matthew Oldham
No reviews yet
Extension Builder in Southwell
Hi, I do a variety of different work from building to decorating, alterations to extensions
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S B Joinery and Building Services
Rating: 5 out of 5
Extension Builder in Southwell
S b joinery and building services takes pride in proving quality workmanship at a quality price. I am a fully qualified NVQ level 3 carpenter/joiner, I've been in the trade since 2001. In the past 15 years I have picked up a wealth of knowledge in all areas of the building trade from groundworks to roof tiling.
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Latest review:
Carpentry- 29 Jan 2019
Nice Job completed on time and to price quoted. Very tidy and would happily get Sean in again on the next project.
Blach & Co
No reviews yet
Extension Builder in Southwell
We’re a building company that thrives on delivering excellence, whether it’s a large-scale commercial development or a finely detailed, high-end residential project. From groundbreaking to finishing touches, our work reflects a commitment to quality, precision, and innovation. No matter the size, every project we take on is built to stand the test of time, crafted with care, executed with expertise.
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S j dobb
Rating: 4.2 out of 5
Extension Builder in Southwell
I've been in the building trade all my career, jobs from small brick repairs, to patios, extensions and new build houses and renovations, I take great pride in my work and always make sure the job is done correctly. I'm willing to travel up to 1 hour from where I'm based near retford. Over the years I've become multi skilled due to doing houses for myself and preferring to do all the work myself to make sure it's done to the high finish I'm happy with. I always work to a very high standard, and very reliable.
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Latest review:
Tiling- 14 Nov 2024
Had Steve to lay a floor in November 2024 he did a fantastic job l was that pleased l asked him to come back and tile my bathroom. In January 2025 he came to do the bathroom tile , put a shower in and a shower screen. He came on the Saturday and did the tiles came back on the Sunday took the spaces out and all the tiles fell off . I asked him to tidey up and come back the next day this was because he stunk of Alcohol. He agreed to do that but didn’t come back as planed . He came back to finish the job on Thursday he did do a good job of the tiles after preparing the wall so the tiles wouldn’t fall of again but made a terrible job of the silicone and the bath got damaged when the tiles fell off into it . Has a result of the damage done to the bath it had to be replaced and all the silicone removed and redone properly at a cost of £800 . Would l use him again definitely NOT l have messaged him about the cost of having to have the work done but doesn’t reply 😡
Cavendish construction building & joinery ltd
Rating: 5 out of 5
Extension Builder in Southwell
We are a small firm based in Sutton-in-Ashfield, Nottinghamshire with over 40 years experience in building, joinery and ground works. We do private and commercial work and are fully insured. All our work is guaranteed.
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Latest review:
Carpentry- 2 May 2019
Brilliant set chaps/company. Turned up for quote/ job promptly did a terrific job. Job brilliantly done😊😊
manners maintenance
Rating: 5 out of 5
Extension Builder in Southwell
We are clean, reliable and fully qualified tradesmen capable to complete everything required in all fields. We offer free quotes and also advise on all aspects of buliding due to our vast experience.
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Latest review:
Handyman- 4 Apr 2026
Professional job, kept us informed of everything while the job was being completed. Quick reply to ad, and quick to complete the job after initial contact
JW Construction
Rating: 5 out of 5
Extension Builder in Southwell
Here at JW Construction we build anything from one off bespoke houses to extensions down to very small remedial works on the domestic side. We pride ourselves in being easy to get along with guys and really reliable previous clients would vouch for. Our work is always of the highest standard and we are renowned for being extremely clean and tidy. We are both bricklayers by trade.
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Latest review:
Bricklaying- 21 Aug 2023
Can’t recommend these guys enough. Did a great job bricking up my door and fitting window. Fast and efficient work!
Caine Alvey
New on MyBuilder
Extension Builder in Southwell
Qualified Bench joiner, site joiner & carpenter. Started my career at 14 working for a multi-trade builder in Nottinghamshire. Started early on doing kitchens and bedrooms while at college, Then went on to bespoke bench & cabinet making for a company in Nottingham. Moved to Australia for the outdoors life and better weather and lived in Sydney for 9 years working in and building architectural high end luxury homes doing carpentry and Joinery where every material is very expensive. I’m methodical and very thorough in everything I do and pay close attention to detail. Now back in Nottingham I’ve sub-contracted for Hammonds furniture where I did very well and got loads of 5 stars on trustpilot and lots of positive feedback from customers I stopped as I didn’t like the way the business did some things. Please check my Instagram carpentry.joinery.caine
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4.4

Top rated Extension Builders

Our Extension Builders in Southwell, are rated 4.4 out of 5 based on 14 reviews from customers like you.

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

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

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

What are the hourly rates of extension builders in Southwell?

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

Find extension builders in Southwell with MyBuilder

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

Step 2: Compare different extension builders in Southwell

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

Step 3: Hire Southwell extension builders with confidence

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

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

What to ask a Southwell extension builder before hiring?

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

An extension builder in Southwell 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 Southwell 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 Southwell?

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 Southwell 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 Southwell 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 Southwell

Can an extension builder in Southwell help with planning permission?

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

Many Southwell 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 Southwell help with materials and finishes?

Yes, most extension builders in Southwell 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.