Extension Builders in Manchester, North West England

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 4.8 (16 reviews)

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Some of our top rated extension builders in Manchester, North West England

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Roofing and Joinery northwest ltd
Rating: 5 out of 5
Extension Builder in Manchester, North West England
Roofing and Joinery Northwest Ltd delivers high-quality roofing and joinery projects throughout the North West of England. As a Manchester-based company with over 20 years of experience, we specialise in roofing, joinery, fascia, and soffits. We provide thorough site surveys accompanied by detailed reports outlining our findings, ensuring every prospective client has complete clarity on the scope of work required.
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Latest review:
Extensions- 14 Dec 2020
So, Paul finished our extension in March. But the year of covid and no time meant i didnt review until now. Still,that gave us time to live in it and see how it stood up. very well no problems. I honestly believe that if there had have been, Paul would have sorted it. So back to the job, Paul came to us after another builder left us in the lurch last minute, we found him on here, and were very worried as he wasnt directly recommended/know to us.He quoted the job clearly, he started when he said he would,finished on time and there was always somebody on site when he said there would be. We discussed EVERY stage of the build as it went on, and im sure annoyed the hell out of him, but we got everything we expected from the build and even a few things we hadnt thought of suggested by paul.He assisted with building control and was in control throughout. his quality of work and that of everybody he employs is superb, Millimeter perfect in the case of one radiator we had to get in, The result we got is stunning and is always commented as such when we get visitors. we had a couple of very minor niggles post completion Which he came and rectified even though hed been paid in full. Would I use him again. Most definately. Would i recommend him, in a heartbeat. One word of warning, if you do get him to do a job, make sure you stock up, he never says no to a brew!!!!! Cheers Paul Ian&Debs
Cre8construction
Rating: 5 out of 5
Extension Builder in Manchester, North West England
20 + year experience with a wide range of expertise from kitchen and bathroom installation to extensions and conversions
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Latest review:
Conversions - General- 24 Mar 2026
Nick did a fantastic job of converting our dining area to a downstairs WC and laundry room. His quote was reasonable, his communications were always timely and helpful and he was happy to address any queries. He also kept the work area tidy and finished the job on time, to an excellent standard. I have no hesitations in recommending him and I will certainly book him in for my next renovation project. Thanks Nick!
Carpenter
Rating: 5 out of 5
Extension Builder in Manchester, North West England
Bespoke wordrobe , utility,dressing rooms, under stairs units.
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Latest review:
Joinery & Cabinet Making- 8 May 2026
We’re absolutely delighted with our new built-in wardrobe and couldn’t recommend Vasili highly enough. From start to finish, he was patient, professional, and incredibly hardworking. He really took the time to understand what we wanted, offered helpful advice throughout, and never rushed any part of the job. What stood out most was how honest and considerate he was with costs. Rather than encouraging unnecessary extras, he was genuinely keen to help us save money where possible while still achieving a fantastic finish. It’s rare to find someone so skilled who also cares about giving customers real value. The workmanship is excellent, the attention to detail is outstanding, and the finished wardrobe looks amazing. We’re so pleased with the result and would happily use him again for future work.
CED construction LTD
Rating: 5 out of 5
Extension Builder in Manchester, North West England
I am a joiner by trade with over 25 years of hands-on experience in the construction industry. I started my career mastering the intricacies of timber and woodwork, which laid the foundation for the precision I bring to every project today. Over the last two decades, I have transitioned from individual trade work to managing full-scale builds, specializing in high-end residential extensions and complex renovations. Our expertise lies in the "Gold Standard" of building. Because my background is in joinery, we bring a level of finish that standard builders often overlook. Our specialties include: • High-End Extensions: Seamlessly blending new structures with existing homes. • Bespoke Joinery: Custom staircases, cabinetry, and timber framing. • Premium Finishes: Expertise in luxury materials and architectural detailing. • Project Management: Overseeing every stage of the build to ensure timelines and budgets are met without sacrificing quality.
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Latest review:
Outstanding work on our single-story extension. Impeccable build quality, fantastic communication, and a brilliant finish. Couldn't be happier with the results—10/10
CJD Building Projects
Rating: 4.5 out of 5
Extension Builder in Manchester, North West England
Over 25 years experience in joinery and shop fitting. Including kitchen fitting, staircases, doors, windows, loft/cellar/garage conversions and much more.
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Latest review:
Carpentry- 9 Jan 2023
Rob did a great job measuring and installing a new set of stairs as well as new skirting and architraves. Rob was always on time and always tidied up at the end of the day. Rob provided great advice not just in what was achievable in a technical sense but also what would look good. This was particularly apparent when completing the under stairs cupboard, where Rob suggested making the door flush with the wall.
patten and patten plant hire ltd
Rating: 4.5 out of 5
Extension Builder in Manchester, North West England
Hi an thanks for taking the time to check us out. PATTEN AND PATTEN PLANT HIRE LTD T/A S&C GROUNDWORKS AND CONSTRUCTION. We are a family run business where customer service comes first. We are a family run business with over 40 years experience in all aspects of groundworks and construction. We are often beaten on price but never on service. We have a full portfolio of domestic and commercial works we have undertaken. We are the main contractor for many business in and around manchester area. Some of our services include but are not limited to Foundation works, Drainage,Structural steel work/Knock thrus, Roofing, Joinery, Brick/Blockwork,Extensions, Full builds and Concrete works. We are a one stop shop allowing us to take on you jobs from start to finish.
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Latest review:
Groundwork & Foundations- 24 Feb 2026
I recently hired this team for foundation work and a full side and rear extension, and I couldn’t be happier with the results. The quality of their work is excellent and completed to a very high standard. They are highly organised and very strong in planning and project management. Everything was carefully scheduled and executed smoothly from start to finish. They were always on time and kept the project progressing exactly as planned, which I really appreciated. The team is also very friendly, respectful, and easy to work with. I am genuinely very satisfied with the work they have done and would highly recommend them to anyone looking for a reliable and professional builder.
Antony Etchells
Rating: 5 out of 5
Extension Builder in Manchester, North West England
if you would like a brilliant job doing at a reasonable rate with minimum hassle you should phone me simple as that ha
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Latest review:
Antony is a good worker, reliable and tidy. He has dug and laid the foundations for a few conservatories for me, then done the brickwork when building them up. He is a great lad, and I will definitely get him back to do more work for me.
Last Kingdom limited
Rating: 5 out of 5
Extension Builder in Manchester, North West England
We love what we do, Every single job should be done perfectly
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Latest review:
They were quick, clean and really polite Taking time for details
Resolve joinery solutions limited
Rating: 5 out of 5
Extension Builder in Manchester, North West England
Hi my name is mark I’ve been a carpenter/joiner for 30 years I now have my own company with two lads with combined 55years experience we do all aspects of building works extensions/kitchens/windows and doors etc
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Latest review:
Carpentry- 13 Jan 2023
Mark and the resolve team were very professional, good attention to detail and did a great job for our doors and door frames. Quick response and arrived on time. Mark supplied all materials for the job. We would use Mark again for other jobs in the future and would recommend.
Rimini Construction
Rating: 5 out of 5
Extension Builder in Manchester, North West England
We are a professional friendly maintenance company based in Stockport ( Cheshire) and we're covering the North West. We have a vast experience in all aspects of property management, can provide services to customers needs and a complete selection of trades. We can cover your extension or your whole renovation with our wide set of skills and connections within the trade. Our business is insured and guaranteed. Contact us today for a free competitive quote.
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Latest review:
Extensions- 3 May 2022
Dani and the team are friendly, professional and patient. They do the works to the best standard. I had a number of jobs as I renovated my entire house. I initially hired them to extend my kitchen. As I was happy with the job. Then, I hired them to renovate the bathroom, do the plastering, tiling the kitchen, etc. Dani is experienced in many building aspects. I did some jobs by myself, Dani shared his experience with me and also provided advice. I would highly recommend Rimini Construction. For any future works, Dani is the first person that I am going to get in touch with.
Arron
Rating: 4.3 out of 5
Extension Builder in Manchester, North West England
I am a joiner by trade although undertake all types of building work. There is no job to big or small. We thrive for excellence and have a keen eye for the smallest detail. Every job will be completed to the highest standard no matter the size. We do everything from full refurbishments to changing a tap. I’m here and happy to help
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Latest review:
Hard Flooring- 16 Feb 2026
Arron did a great job flooring the living room, he arrived well on time and got stuck in and on with the job until it was complete he was well manored and polite very tidy worth every penny a job well done 👍🏻
We Build 4u Ltd
Rating: 5 out of 5
Extension Builder in Manchester, North West England
We Build 4u is unusual in that we are an 'in house' team, rather than accepting work but then relying on contractors. Run by an experienced designer/property developer we are able to offer a more creative and design orientated service. We help you decide and design WHAT to build, rather than just building 'what we are told'. Amongst our team we have experienced brick layers, plasterers, joiners, plumbers, electricians, bathroom and kitchen fitters. In short we cover all trades, whether it be a new bathroom or a large extension with all the trimmings. We mainly focus on extensions and loft conversions, cellar conversions, garage conversions, bathrooms and kitchens.
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Latest review:
I commissioned a rear single storey terrace house extension to convert the back yard into an extra light space for a modern kitchen diner. They had lots of ideas and I got an unusual extension that is part brick and standard roof and part glass on steel framework. It looks fabulous. I am really happy with it and I get lots of compliments from visitors to my house :-) I was surprised at how well the process worked. They turned up on time everyday, communication was easy and they stuck to their price and finish a week before the deadline.
Samoo construction ltd
Rating: 5 out of 5
Extension Builder in Manchester, North West England
🏠 Samoo Construction Ltd.: Your Trusted Manchester Family Contractor We are a highly-rated, family-run building contractor based in Manchester, committed to delivering projects with high standards and excellent customer reviews. ✨ Our Specialist Services We manage your project from concept to completion, specializing in: Home Extensions Loft and Garage Conversions Structural Beam Installations 📐 The Samoo Advantage: A Seamless, Full-Service Approach We simplify your construction journey by providing a complete, in-house service. You benefit from a single point of contact and an efficient process: Dedicated Structural Engineer In-house Architect ✅ Why Choose Samoo Construction? 20 Years of Experience serving the Manchester area. We provide all necessary documentation: Full Architect Drawings Certified Structural Calculations Recent References available upon request, confirming our track record of excellence. Find us ok tiktok and instagram
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Latest review:
Exceptional service. Great quality, fairly priced, great communication and overall brilliant! Already contacted Again to complete Dormer renovations
Stars house ltd
Rating: 5 out of 5
Extension Builder in Manchester, North West England
No Job Is Too Big for Us. We'll Get It Done Welcome to Stars House Ltd, your trusted partner for residential and commercial construction and renovation services. With a dedicated team of experts, we bring your vision to life, enhancing the beauty and functionality of your space. At Stars House Ltd, we cater to both domestic and commercial clients across the North West. Trust us to turn your dreams into reality. Contact us today, and let’s start building together.
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Latest review:
Restoration & Refurbishment- 5 Jan 2024
Will definitely be using them in future for any work
Home decorating
Rating: 5 out of 5
Extension Builder in Manchester, North West England
Hi and welcome to home decorating for my lovely customers I have around 20 years experience with construction and most jobs of refurbishment Always my work tidy clean and absolutely perfect job High standard job and fair enough price I'm happy to give you a free quote and many advices
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Latest review:
Extensions- 24 May 2026
So so happy with the job .sharif and his team did very great job .he always updating me .answer the phone or text me back .the whole team were lovely .coming and finidh in time with no any problem or issue .the whole extention with bricks tiling skimming painting etc etc stc were done with high standard job . And also clean and tidy job and the price was so fare enoghe for me So happy again with the job . I absoloutly recommend him to any customer And will hire him again in the future Many thanks John
East Manchester Builders
Rating: 4.9 out of 5
Extension Builder in Manchester, North West England
Trading Standards Approved since 2008, Family run building company Est1983. Specialise in structural repairs, brickwork and maintenance. All aspects of general building, we undertake pre purchase property reports, Building repairs domestic and commercial including Insurance. We build office garden buildings to a better spec than the Dunster House Insulated Offices, we provide condensation and mould reports prior to any works being undertaken. Trading Standards and Buy with confidence approved. We are registered with Age Concern and COVID-19 compliment. Environment Agency Registered Authorised Waste Carrier
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Latest review:
Bricklaying- 3 May 2026
Quick response, came out give me 2 quotes which I was happy with. Contacted me to say when they would be coming, they turned up when they said they would and explained everything they were doing. Lovely family business. Would definitely hire again

4.8

Top rated Extension Builders

Our Extension Builders in Manchester, North West England, are rated 4.8 out of 5 based on 16 reviews from customers like you.

Quality screening

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What types of services are offered by local extension builders in Manchester, North West England?

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 Manchester, North West England 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 Manchester, North West England who are available and interested can respond to your post.

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

What are the hourly rates of extension builders in Manchester, North West England?

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

Find extension builders in Manchester, North West England with MyBuilder

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

Step 2: Compare different extension builders in Manchester, North West England

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

Step 3: Hire Manchester, North West England extension builders with confidence

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

Manchester, North West England extension builders are ready to help. Use MyBuilder today to find the right professional for your home extension.

What to ask a Manchester, North West England extension builder before hiring?

Before hiring an extension builder in Manchester, North West England or extension building company in Manchester, North West England, 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 Manchester, North West England?

An extension builder in Manchester, North West England 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 Manchester, North West England 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 Manchester, North West England?

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 Manchester, North West England 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 Manchester, North West England 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 Manchester, North West England

Can an extension builder in Manchester, North West England help with planning permission?

Yes, many extension builders in Manchester, North West England 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 Manchester, North West England handle everything from design to construction?

Many Manchester, North West England 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 Manchester, North West England help with materials and finishes?

Yes, most extension builders in Manchester, North West England 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.