Extension builders in Manchester, North West England

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 4.7 (15 reviews)

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

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G Connolly Building + Joinery
Rating: 5 out of 5
Extension Builder in Manchester, North West England
welcome to g connolly building+joinery this is a family run business with over 30 years experience we offer a wide range of service in the building trade. extensions, , loft conversions, porches, kitchens, , windows, , all advice is free. Plus we have business insurance upto £1,000,000 thanks for looking kind regards gerry
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Latest review:
Extensions- 6 Jul 2025
Jerry was brilliant from start to finish. We were in a really difficult situation where we’d been let down by previous builders and Jerry came to help us when most tradespeople didn’t want to come near the job. He was empathetic and understanding, he communicated really well with us about what he was doing at every step, he made a lot of effort to keep the costs down and keep the house as dust-free as possible and was fab with our kids. Jerry comes highly recommended from me any day.
BRICX CONSTRUCTION LTD
No reviews yet
Extension Builder in Manchester, North West England
BRICX CONSTRUCTION LTD is a construction company specializing in commercial and residential construction, renovations, remodelling, commercial to residential conversions, HMO development and extensions. We proudly deliver bespoke construction solutions on time and within budget for our clients.
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Macrane construction Ltd
Rating: 5 out of 5
Extension Builder in Manchester, North West England
We are a family run construction company with our own experienced and dedicated staff boasting over 20 years experience in both commercial and residential development. Our Portfolio specialises in new build projects and private client extensions. We at Macrane Construction pride ourselves on approachability, clear communication and dedication to our clients, aiming for nothing less than the perfect home. We also have an in-house Chartered Structural Engineer to put your mind at ease.
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Latest review:
kitchen side extension with Velux windows with by - fold doors I cannot fault the workmanship and professionalism when they did the job, they were on site every morning early and completed everything we wanted, nothing was too much trouble. I have no hesitation in recommending them to anyone
Absolute Building and Maintainance
Rating: 5 out of 5
Extension Builder in Manchester, North West England
Hello my name is Vincent and my business partner is called Andrew, we have experience in new build and renovation work (proof of work supplied). We specialise in many aspects of building such as extensions, RSJ instillation, lintel replacements, garden walls, pointing,Indian stone flagging, Damp proofing, wall tie Insertion/replacement with 25 year guarantee...plus much more. Please feel free to read our reviews. PLEASE NOTE!!! WE DO NOT DO INSURANCE QUOTES. PLEASE BE AWARE THAT WE HAVE TO PAY FOR OUR JOB LEADS. Thank you
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Latest review:
Bricklaying- 19 Oct 2026
Absolute Building and Maintenance provided a fast, reasonably priced solution for a dangerous, bulging garden wall. * Speed & Cleanliness: Vincent and his team demolished the 4m long, 1.5m high wall, cleaned the bricks, and neatly stacked them in just half a day—defying other contractors who claimed the bricks couldn't be reused. * Smart Engineering: To add structural stability, I had requested three piers instead of one. Vincent cleverely used strong engineering bricks for the foundation and top courses. This freed up enough original bricks to build the extra piers and improved weather resistance. * Final Touches: The project was finished on schedule and topped off with a custom-made gate and latch once the brickwork cured. The rebuilt wall when finished looks really good and high quality. I would definitely use them again and recommend them.
NDP1 Ltd
No reviews yet
Extension Builder in Manchester, North West England
We have 30 years experience in the industry and undertake all works to the highest of standards. We can undertake works ranging from a simple Groundworks or drainage installation retaining walls or full new build or extension. New roofs pitched or flat as well as repairs. Also finishing trades including bathrooms tiling kitchen fitting and flooring. We have a dedicated repairs team for homeowners and landlords and are happy to quote on any works urgent or none urgent large or small.
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Soil Pipe Man Ltd
No reviews yet
Extension Builder in Manchester, North West England
Soilpipe and Gutter replacement service based in Manchester but service the Northwest. High quality work, from friendly trustworthy team
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Maine Brickwork and Maintenance
Rating: 5 out of 5
Extension Builder in Manchester, North West England
Maine Brickwork and Maintenance are a traditional quality builder. We undertake everything from home extensions, garden walls, flagging and fencing to new damp courses and decking. I am a highly experienced bricklayer with 20 years of home improvements and new build behind me. I offer a friendly dedicated service to my customers and have built long lasting relationships with them as a result. Even if its some advice your after, give me a ring and ill help wherever possible.
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Latest review:
Bricklaying- 28 May 2021
Our customer was very happy with the work Ben completed. We would definitely use him in future and we recommend his services.
A.J.M bricklaying x building x roofing contraters
Rating: 3.7 out of 5
Extension Builder in Manchester, North West England
A . J .M bricklaying building x roofing contractors
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Latest review:
Extensions- 7 Oct 2024
If you are after a proper job do not use Tony or his partner Mick! Want a little wall or step or something building I’m sure you will be fine but please do not use these cowboys for anything bigger! Endless problems, had their money and now zero aftercare on shoddy workmanship, won’t answer calls or texts. They pay suppliers with cash so then don’t have invoices or receipts for anything which then means no guarantees or warranties! A pane of glass smashed in our roof lantern and we are having to pick up the bill for new glass and fitting because they won’t take any responsibility for doing an absolute bodge job fitting it full of silicone everywhere. Long list of other problems and not enough characters to tell you all about them. Be warned of these cowboys!
Premium Construction Group LTD
No reviews yet
Extension Builder in Manchester, North West England
Welcome, we are Premium Construction Group Limited, a trusted construction company committed to delivering quality craftsmanship and exceptional service for all your building needs.
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Mcr_renovation_uk
Rating: 3 out of 5
Extension Builder in Manchester, North West England
Check out my work on Instagram: @mcr_renovation_uk. I have completed many projects, but I’m still building up my feedback on MyBuilder. We specialize in all aspects of building work! My skilled team and I have successfully completed numerous house renovations, delivering high-quality results. From start to finish, we handle everything to ensure a smooth and efficient process. I take pride in leading a professional, friendly, and reliable team dedicated to providing top-quality service for our clients
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Latest review:
Loft Conversion- 17 Dec 2024
Not come to see
Jpmjoinery&building
Rating: 5 out of 5
Extension Builder in Manchester, North West England
Hello, I’m Jamie and here’s a little bit about us we are an aspiring small company dedicated to giving you you’re dream home with our fantastic team of tradesmen but still giving you that personal touch with me working directly by you’re side to help you achieve everything you want whether it be an extension, loft conversion or a new kitchen and bathroom we do it all to the highest standards. We look forward to working with you.
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Latest review:
Really happy with Jamie's work. All doors look really nice hung and finishing is beautiful! Highy recommend.
Ventra Projects Ltd
No reviews yet
Extension Builder in Manchester, North West England
Ventra Projects is a professional construction company delivering high-quality residential refurbishments, structural alterations and full property renovations. We manage projects from initial planning through to final handover. We specialise in load-bearing wall removals, steel installations, HMO conversions, extensions and full internal refurbishments. Our team works closely with structural engineers and building control to ensure all works are fully compliant and completed to a high standard. We pride ourselves on strong site management, clear communication and delivering projects safely, on time and within budget. Whether it’s a single structural alteration or a full renovation, Ventra Projects provides reliable, professional construction services you can trust.
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Dillon singh
Rating: 5 out of 5
Extension Builder in Manchester, North West England
Hello my name is Dillon singh and I have passed my plastering course and bricklaying course I am looking to gain experience and build my confidence, therefore my prices will be lower than experience plaster and bricklayer Thank you
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Latest review:
Plastering- 8 Dec 2025
Excellent Job. A full room including ceiling , mostly newly boarded but some awkward areas too. Dillon is earnest and serious and committed to doing a good job and leaving a good impression. Communication could not have been better. Tidied everything away and completed on time. I would definitely recommend.
Hamilton building services ltd
Rating: 5 out of 5
Extension Builder in Manchester, North West England
Over 20 years experience in the joinery and building trade. I take pride in every job no matter what the value.
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Latest review:
Carpentry- 10 May 2015
Paul provided us with bespoke timber garage doors plus a timber side door as part of our ongoing renovation of a detached house. These were made on site to a high level of quality workmanship. And they are very stylish looking too. Recommend to anyone looking for the same.
Field Design & Build Ltd
Rating: 5 out of 5
Extension Builder in Manchester, North West England
We are a small family run building services Buisness based in altrincham.We have over 20 years experience in the building trade. We cover any general building,renovation,and refurbishment requirements you may need. All fully insured and all work guaranteed. we do it once,and we do it right.we look forward to hearing from you.thank you. We use my builder as a secondary source, our initial is recommendation . Field_design Field_jobprogress
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Latest review:
Kitchen Fitting- 1 Feb 2023
Slightly delayed start due to bad weather resulting in rescheduling, but good quality work done that resolved some issues with my new kitchen's design. Managed to sort out an issue with the mechanism for the doors and helped source an additional cornice as the ones I had from the designer weren't large enough. New kitchen fits just fine. Good job!
Boyd joinery and building
Rating: 5 out of 5
Extension Builder in Manchester, North West England
Boyd joinery and building. All aspects of joinery undertaken. Kitchens, bathrooms, refurbishments & extensions
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Latest review:
Carpentry- 24 Mar 2025
Chatted with Kyle, he arranged to come and see the job the same night, very prompt and good time keeping. He arrived on the day/time he told me he would. Excellent job done, nothing was too much trouble for him. Would definitely recommend and have future jobs done by himself. Already recommended him to do my family’s jobs.

4.7

Top rated Extension Builders

Our Extension Builders in Manchester, North West England, are rated 4.7 out of 5 based on 15 reviews from customers like you.

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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.