Extension Builders in Runcorn

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 4.3 (13 reviews)

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Some of our top rated extension builders in Runcorn

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vasile burlacutu
Rating: 5 out of 5
Extension Builder in Runcorn
WE GUARANTEE FOR QUALITY,ALL OUR CUSTOMERS CAN TALK FOR US .ALL WE WANT IS HAPPY CUSTOMERS AND TO GET ALL THE JOBS DONE AT THE BEST QUALITY. OUR MOTTO IS" PERFECTIONS"
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Latest review:
Kitchen Fitting- 20 Mar 2026
Vas is a great guy good knowledge experienced tidy at work i will definitely use again all the best.
L. Hall Brickwork & Building Services
Rating: 5 out of 5
Extension Builder in Runcorn
I am a bricklayer with over 10 years experience in many aspects of building and landscaping. I take great pride in my work, keep my work place as clean as possible and always leave a happy customer . I am a small company so very competitive on prices but quality is no comprise
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Latest review:
Bricklaying- 10 Mar 2017
LEE DID AN EXCELLENT JOB IN MY BACK GARDEN.HE FLAGGED A LARGE PATIO AREA AND BUILT SOME LOVELY STEPS FOR ME.HE IS METICULOUS IN ALL ASPECTS OF HIS WORK .LEE AND DANNY WORKED VERY HARD FROM START TO FINISH ON THE JOB I ASKED HIM TO DO. HE IS VERY GOOD ON HIS PRICE QUOTE AND STICKS TO THE QUOTE HE GIVES YOU .HE IS A VERY TIDY WORK MAN AND LEAVES EVERYTHING NEAT AND TIDY EVERY DAY.I AM VERY PLEASED WITH HIS WORKMANSHIP HE IS HIGHLY KNOWLEDGEABLE IN EVERY THING HE DOES. I WOULD HIGHLY RECOMMEND LEE TO ANYONE THINKING OF HAVING ANY WORK DONE.
Meadows Engineering Ltd
No reviews yet
Extension Builder in Runcorn
Meadows Construction are part of the Meadows Group which is built up of Meadows Construction - A north west based building contractor and Meadows Engineering, a structural steel business. Here at Meadows we work on projects from a simple bathroom renovation to high end new build projects.
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A&M BUILD AND DESIGN LTD
No reviews yet
Extension Builder in Runcorn
A&M Build and Design Ltd We’re a trusted local building and renovation company specialising in bathrooms, kitchens, extensions, and full home makeovers. Our skilled team delivers quality workmanship, modern design, and reliable service from start to finish — creating stylish, functional spaces tailored to you.
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Wright-fit developments ltd
Rating: 5 out of 5
Extension Builder in Runcorn
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.
J.W.Windows
Rating: 5 out of 5
Extension Builder in Runcorn
Service's ● upvc A- Rated windows ● upvc doors & composite doors ● French and sliding patio doors ● conservatory upgrade extension builds Warm roof installation. ● Facia, Soffit and Gutter replacement ● Rubber roofing ● Door Canopies as a family-run business, we pride ourselves on delivering top-quality service and products to our valued customers. With 10 years of experience in the industry, we specialise in providing a wide range of energy-efficient solutions for your home. Our commitment to excellence and customer satisfaction is reflected in our 10-year insurance back guarantee on all work carried out. Trust JW Windows to enhance your home with our expert craftsmanship and reliable service. Self certified Assure competent persons scheme.
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Latest review:
Conservatories- 10 Mar 2026
Jordan, Chris and Rob did an excellent job, working to timescales and budget, we couldn’t be happier with the results! Thanks again.
Michael Ott Building Services
No reviews yet
Extension Builder in Runcorn
Michael Ott Building Services is a reliable, experienced sole trader with over 15 years of hands-on experience with hundreds of (Reviews) in the building trade. I specialise in brickwork, house extensions, driveways, patios, block paving, repointing, drainage and general groundworks for both domestic and commercial clients. Every project is approached with care and attention to detail. I take the time to listen to each customer’s needs and provide honest advice, clear communication and high-quality workmanship from start to finish. Customer satisfaction is extremely important to me, and I pride myself on completing every job to a high standard, on time and with minimal disruption. Based in the North West, I offer free estimates and am fully insured. Whether it’s a small repair, a house extension or a lanscaping project ,you can expect a professional, reliable service you can trust.
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Signaturehomerenovationsltd
No reviews yet
Extension Builder in Runcorn
Signaturehomerenovationsltd cover all aspects of building work on residential amd commercial properties. We have 25years experience and all work comes with 10 year guarantee.
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OSAH property solution LTD
Rating: 5 out of 5
Extension Builder in Runcorn
Well established building and construction company,. We cover all aspects of building from demolition, build stage, first and second fixes of joinery, electric and plumbing, insulation and boarding, skimming, tiling, decoration, flooring etc. Including our free, no obligation quote is also breakdown of cost. When work agreed, we offer design and drawings free of charge. We maintain the heights standard of work with excellent communication and customer service. Please dont hesitate to contact us
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Latest review:
Conversions - General- 8 Sep 2022
Charlie and his team were outstanding from start to finish of our project, which included the conversion of an empty space into a shower room and the full renovation of an adjoining bedroom. All costings were transparently produced and were within our budget area and the standard of work has been fantastic. The communication of Charlie and the other contractors was very good and there were no issues during the project period.
Pro build Cheshire ltd
Rating: 5 out of 5
Extension Builder in Runcorn
We are an experienced building company that prides itself on producing a quality end product and customer satisfaction. Our tradespeople are all qualified and highly skilled and always polite with nothing being too much trouble. We endeavour to be as competitive as possible and will work with the client and advise on the best way forward giving customer guidance and support in producing a quality job.
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Latest review:
Decking- 30 May 2026
Ken and Phil spent a week fixing my decking, the supports for which had rotted underneath. They also painted the decking with protector and it now looks like new. They also undertook the re-laying and re-pointing of numerous patio slabs. Always punctual, friendly, honest and very hard-working, I would certainly recommend Pro Build Cheshire Ltd for such work in the future.
Aidan Property Developments Ltd
Rating: 5 out of 5
Extension Builder in Runcorn
Turn key extensions complete finish
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Latest review:
Extensions- 3 Jun 2026
We cannot recommend Aidan Property Developments highly enough. From start to finish, the professionalism, communication and quality of service have been exceptional. Kev has been outstanding throughout, providing daily updates so we always knew exactly what was happening and when. He has been open, honest and transparent at every stage, coordinating the project with precision and making what could have been a stressful renovation feel straightforward and well managed. His advice is always practical and based on experience, but never pushy, allowing us to make informed decisions with confidence. We even went on holiday during the build and were completely comfortable leaving everything in Kev's hands. Every tradesperson was polite, respectful, offered great value for money and hardworking, with neighbours regularly commenting on how friendly the team were. The site was always left tidy and secure. The workmanship has been excellent and we are absolutely delighted with the results.
M&P plumbing, joinery & building Ltd
Rating: 5 out of 5
Extension Builder in Runcorn
All aspects of plumbing & joinery. Specialists in full bathroom and kitchen refurbishments.
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Latest review:
Bathroom Fitting- 7 Jan 2026
Excellent work. Clear communication. Good quality use of different sub contractors well fitted into the agreed schedule. Would recommend. Thanks
S W BUILDERS
No reviews yet
Extension Builder in Runcorn
I am a time served bricklayer with 20+ years experience in all aspects of building, from garden walls, steel installations to extensions and house builds. All done to the highest quality.
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Complete home solutions
No reviews yet
Extension Builder in Runcorn
I am a small business iv been running since 2004 Since that time i have undertaken jobs from fitting complete kitchens and bathrooms, then i moved onto driveways, block paving to flagging also concrete imprinting, garden walls and drainage, then iv moved onto home renovations right from bare brickwork upto the roof, damp proofing and fitting windows and doors I have built serveral extentions price ranging from £25.000 to £220.000 I have a good reputation and a good client base
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PMCS Construction & Development Ltd
Rating: 5 out of 5
Extension Builder in Runcorn
Here at PMCS Construction & Development Ltd we specialise in extensions and loft conversions. We take on all aspects of the job from start to finish, project managing the build and all the trades involved.
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Latest review:
I received quotes from numerous companies for a complete house renovation including a double story side/rear extension and single story kitchen extension to completely transform a property from an old 3 bed semi to a modern 4 bed. Paul from PMCS Joinery came out as scheduled and was quick to provide a comprehensive quote that was broken down and detailed so I was clear what was included/not included and it was transparent. The quote was competitive and as Paul had come highly recommend and I’d seen some of his work I went with them. A start date was agreed and work commenced on time. Paul managed the project ensuring all work was at a high standard, Paul was always on site. All trades he brought in were professional and quality. Paul and his teams joinery was exceptional, all his staff polite and courteous. Any extras or challenges Paul managed and talked me through any ideas, options and costs. The quote was honoured despite materials rising. I’ve recommended PMCS to many friends, neighbours and family. The house has been complete to a high standard and I’ve been pleased from start to finish and highly recommend them. Many of my neighbours also commented on the standard of the property and how professional they were. Thank you to PMCS joinery
INTEGRITY BUILDING CONSTRUCTION LTD
Rating: 4 out of 5
Extension Builder in Runcorn
Hi, I’m a professional wall and floor tiler based in Liverpool, providing reliable and high-quality tiling services for homes and small commercial projects. I have several years of hands-on experience working with ceramic, porcelain, and natural stone tiles, completing projects such as bathroom renovations, kitchen splashbacks, hallway floors, and full wall and floor installations. I take pride in doing the job properly from the start. This includes accurate planning and layout, preparing surfaces correctly, and using the right materials and techniques according to UK standards. For example, I use the correct flexible adhesives for areas like underfloor heating, allow proper tile wastage when planning projects, and make sure every surface is level and professionally finished. I work across Liverpool and surrounding areas including Wirral, St Helens, Warrington, and other parts of Merseyside. I’m happy to travel locally for the right project. My focus is on quality workmanship, attention to detail, and clear communication with customers. I respect your home, keep the work area clean, and aim to deliver a neat, durable finish that you’ll be happy with for years to come. If you’re looking for a reliable, friendly tiler who takes
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4.3

Top rated Extension Builders

Our Extension Builders in Runcorn, are rated 4.3 out of 5 based on 13 reviews from customers like you.

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

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

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

What are the hourly rates of extension builders in Runcorn?

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

Find extension builders in Runcorn with MyBuilder

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

Step 2: Compare different extension builders in Runcorn

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

Step 3: Hire Runcorn extension builders with confidence

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

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

What to ask a Runcorn extension builder before hiring?

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

An extension builder in Runcorn 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 Runcorn 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 Runcorn?

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 Runcorn 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 Runcorn 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 Runcorn

Can an extension builder in Runcorn help with planning permission?

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

Many Runcorn 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 Runcorn help with materials and finishes?

Yes, most extension builders in Runcorn 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.