Extension Builders in Knutsford

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 4.3 (12 reviews)

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Some of our top rated extension builders in Knutsford

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Conran Homes Ltd
No reviews yet
Extension Builder in Knutsford
We are a small but highly skilled building company specialising in hogh quality construction and refurbishment . We have our own joinery workshop and make bespoke doors ,Windows ,stairs ,kitchens etc . We also have expertise in oak framed buildings and listed building work.
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siddalls building services
Rating: 4.7 out of 5
Extension Builder in Knutsford
i have been in building trade 40 years we have done all kinds of work houses shops factories mills you name it we have done it
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Latest review:
Painting & Decorating- 10 Oct 2018
In time and on budget.
Bespoke Brickwork and Building
Rating: 4.7 out of 5
Extension Builder in Knutsford
Bespoke Brickwork and Building LTD have a combined experience of 50 years in the building trade. We specialise in house extensions and new build homes 🏆Master Builder Awards Winners NW 2023🏆
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Latest review:
Extensions- 17 Jan 2021
Initial approach was very professional, hard working team and good work but they have not finished the job properly because they wanted to start another job before finishing this. As soon as payment is released , Ant has stopped answering my call.
Ace Construction Services
Rating: 4.9 out of 5
Extension Builder in Knutsford
Hi everyone, Welcome to Ace Construction Services. we have been in the building trade for over 26 years, We have a wide range of experiences across the building industry and have done many big projects. Our business is highly rated and we have 100% satisfaction guaranteed. we even do call outs after working hours for leaks and emergency jobs. we only have highly skilled and professional people working in this company and everyone is a perfectionist!
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Latest review:
Plumbing- 21 Feb 2025
Great job! Came to have a look and did the job the same day. Would recommend and use again.
Voss Design and Construction Ltd
Rating: 4.5 out of 5
Extension Builder in Knutsford
Voss Build & Design has a wide range of skills to provide a comprehensive construction service. Home Extensions Refurbishments General building work Plan drawing service/Structural Engineering calculations A business built on recommendations
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Latest review:
Extensions- 11 Apr 2016
We spent a long time choosing a construction company for our extension by meeting previous clients and looking at previous projects, etc. We're really pleased that we chose Voss Design and Construction. They completed the job within the given timeline which was really important to us (due to pregnancy). Their quote was detailed, which definitely gave us confidence from the start. Diane, Tony's wife, coordinated the communication between us and the team perfectly and was very responsive to all our emails and questions. All our queries were addressed in timely manner and with detailed explanation,which really helped us communicate and allowed for a much less stressful time during the project and my pregnancy. They managed to accommodate our additional requests and ideas regrading the project and were very transparent of any additional charges. The team were really friendly and we would definitely use their services again. The company has a 2 year guarantee on their work which gives us confidence in case any issues arise and we have no doubt that they would rectify any of them without delay. We are really happy with our extension and would like to thank the whole team again.
Ideal Construction & groundwork's LTD
Rating: 5 out of 5
Extension Builder in Knutsford
Ideal Construction & groundwork offer a wide variety of high quality construction services for residential properties.We"ll work side-by-side with you every step of the way Until you are a 100% satisfied. we are Honest,reliable have a high standard of work, reasonable rates and we have excellent references.
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Latest review:
Bricklaying- 17 May 2018
I hired Ryan and his team and I am very happy I did. They worked with me to get my extension brickwork complete while also providing advice when sourcing materials for the job. They are a good bunch, who like a bit of banter! ;-). The work was of excellent quality, went up quickly and received good comments from the building inspector. Came back to finish off items after I had sorted roof. Even gave me a hand with my sky light windows; although I did reward them with ice lollies afterward. I highly recommend them and have gladly given permission to be used as reference to his future customers. For those of you who are anal like me; they cleaned up after themselves and kept the place as tidy as possible. They we punctual and arrived on the days agreed, they where respectful towards me and my family while on site. Only negative; everyone gets called buddy. ;-)
K&A CONTRACTING SERVICES LTD
Rating: 5 out of 5
Extension Builder in Knutsford
At K&A Contracting Services Ltd, we deliver high-quality building and electrical contracting solutions with a personal touch. Based in Northwich, we specialise in construction and electrical installation, combining technical expertise with a commitment to craftsmanship and reliability. We believe every project—big or small—deserves the same level of care, transparency, and attention to detail. Our team prides itself on being approachable, dependable, and driven by results that stand the test of time. Below is a few of the jobs we carry out • Domestic construction & renovation • Electrical installation & rewiring • Bespoke contracting solutions tailored to client needs • Commercial construction & renovation Clients choose K&A for our integrity, clear communication, and dedication to delivering value. We’re passionate about building long-term relationships by ensuring each project is completed to the highest standards—on time and within budget.
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Latest review:
Alek and Ste at K&A have been absolutely brilliant. Our balcony collapsed into the main hall entrance of our building last year. We chose K&A to do the work after being let down time and time again by other contractors. They have been fantastic - great communication, reasonable costs, and a great finish on the work done. K&A provided us with their initial quote for the balcony works, and after realising there was a lot more work needing done, and the damage was far worse than we first thought, they were really reasonable and generous, keeping their initial quote pretty much the same, adding on only the essential material prices they would need that hadn't been considered to start with. They've done such a great job, we've asked them to do little works in our apartment, from tiling, to replacing pipes. We couldn't recommend K&A enough!
Design24
Rating: 5 out of 5
Extension Builder in Knutsford
Design24 can provide design service for your building project firstly a free consultation and advice on the need for planning & building regs applications We can give a 'design only' service including help finding a builder or a full design & build service from start to finish at competitive rates.
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Latest review:
Simon is an expert and very experienced builder who has the rare ability to both draft the plans and then deliver the finished build. Simon has undertaken a number of large and small projects for me over the years. He has great attention to detail, ensuring a high quality finish is achieved. Simon's customer service is excellent, he ensures communication is regular which results in everyone understanding where the project is up to. I can highly recommend Simon for all types of projects.
Aston Solutions
Rating: 5 out of 5
Extension Builder in Knutsford
I’m qualified NICEIC electrician and Gas safety register Engineer. I can do EICR and Gas safety check in one go with competitive price. We carry out all our work to a very high standard. We can offer a wide range of services including central heating installation, boiler servicing, boiler diagnostic and break down service. We offer a repair service for all of the major Gas boiler brands and can usually have your boiler back up and running the same day (subject to parts availability).
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Latest review:
Central Heating- 26 Sep 2018
great communication , Came out quickly and got the job done in a good amount of time - would recommend
Traditional Building & Roofing LTD
Rating: 5 out of 5
Extension Builder in Knutsford
Traditional building & roofing have a great team all nice down to earth guys with great work skills ,we have nvqs in all our trades , we build extensions from out the ground up put the roofs on plaster them ect to a high level myself and my partner have over 25 years experience between us we see the job through to a high standard 💯👍
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Latest review:
Roofing (Pitched)- 25 Feb 2026
Darren came to visit and explained what needed to be done with the ridge tiles. We agreed a date and they turned up and immediately set to work. They were very professional in everything that was done and left the site spotlessly clean, I would highly recommend them
Wright-fit developments ltd
Rating: 5 out of 5
Extension Builder in Knutsford
We are builders, joiners and plumbers. We specialise in extensions, refurbishments and maintenance. We cover all building works on commercial and domestic properties.
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Latest review:
Gary completed a loft conversion on my house, I found him to be very professional completing the work within time frames agreed to. I felt nothing was too much and he went above and beyond to ensure I was satisfied with our new loft and en suite.
Bowland Paving Services
Rating: 4.7 out of 5
Extension Builder in Knutsford
Bowland Paving Services are a family landscaping business based in the North West of England. We have been providing hard landscaping and garden development throughout the UK for over 35 years. We pride ourselves on our quality and reliability. Projects have ranged from small patios, walls and fences to through to elaborate show gardens at the RHS flower shows in Tatton Park and Hampton Court.
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Latest review:
Landscaping- 12 Apr 2024
Did not turn up then rescheduled and failed to turn up again wasted weeks
Samoo construction ltd
Rating: 5 out of 5
Extension Builder in Knutsford
🏠 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
Niblett homes ltd
Rating: 5 out of 5
Extension Builder in Knutsford
We undertake any building work from a complete turn key new build service to just fitting a new bathroom suite. We are the latest in a multi generation family business. We have a wealth of experience carrying out new builds, extensions, structural alterations and refurbishments.
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Latest review:
Extensions- 22 Mar 2026
Great builders, managed the project from start to finish, completed quickly and to a high standard.
Xtrs ltd
Rating: 5 out of 5
Extension Builder in Knutsford
At Xterior Solutions, we have specialised in the planning and construction of Extensions, Conversions & Renovations throughout Warrington for over 25 years🧱🏡 We provide affordable home solutions with an exceptional customer service experience. Xterior take care of your project start to finish and with all of our in-house tradesmen we able to offer the following services; Ground work Brickwork Joinery Roofing Windows & doors Plastering Plumbing Electrics
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Latest review:
Extensions- 14 Nov 2021
Really enjoyed working with Kyle and his team, they are friendly, they care and did a great job with my HMO! They treated my property as their own and kept me in the loop on everything. They made sure to get things done right even when there was complications with certain jobs due to taking over from another contractor. I highly recommend Xtrs especially because they are trustworthy and in constant communication with you. Thanks very much again Xtrs!
Olive Tree Property Services
Rating: 4 out of 5
Extension Builder in Knutsford
Olive Tree Property Services is a home improvement and construction business. We have extensive experience ranging from interior decorations to single and double storey extensions. We are a business that strives in ultimate customer satisfaction, building trust along the way. We have worked on extensions, interior and exterior doors, reroof. We are able to fulfil almost all home improvements including plastering, laying floors, kitchen and bathroom refits and repointing.
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Latest review:
Bricklaying- 2 Dec 2020
3 months after originally booking the job and it still isn’t done. I had trouble with a neighbour getting a mutual agreement on the wall in the first month. After that I Sent message after message and multiple calls being ignored and eventually cancelled the job leaving a neutral review. Ben instantly gets in touch, I contact mybuilder to take the review down, to then give a false promise of an eventual end date and back to sending multiple messages and missed calls. As a result of this I’ve chosen to go with someone else.

4.3

Top rated Extension Builders

Our Extension Builders in Knutsford, are rated 4.3 out of 5 based on 12 reviews from customers like you.

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

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

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

What are the hourly rates of extension builders in Knutsford?

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

Find extension builders in Knutsford with MyBuilder

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

Step 2: Compare different extension builders in Knutsford

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

Step 3: Hire Knutsford extension builders with confidence

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

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

What to ask a Knutsford extension builder before hiring?

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

An extension builder in Knutsford 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 Knutsford 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 Knutsford?

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 Knutsford 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 Knutsford 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 Knutsford

Can an extension builder in Knutsford help with planning permission?

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

Many Knutsford 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 Knutsford help with materials and finishes?

Yes, most extension builders in Knutsford 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.