Extension Builders in Widnes

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

Easily find verified Widnes Extension Builders. Just post your job to get quotes from MyBuilder's Extension Builders in Widnes.

Select a service

How it works

Post your job for free

Tell us about your job, and we’ll alert suitable tradespeople in your area. It’s simple and free.

Tradespeople respond

Once your job is posted, you’ll get responses from interested tradespeople through the website.

Review profiles and choose

Browse profiles, work history, and feedback, then choose who you wish to share your details with.

Some of our top rated extension builders in Widnes

599 Results

Sort by:

Stanley Ferro Developments ltd
Rating: 5 out of 5
Extension Builder in Widnes
We are a very reliable, experienced construction company that takes great pride in the quality of our jobs, the cleanliness of our jobs and building up good working relationships with the customer.
Get in touch
Latest review:
Extensions- 24 Jan 2022
My job is scheduled for February, and so far my experience with the company has been really positive. They are courteous, professional and have come up with some great ideas. Can’t wait for the job to start.
Buildingthefuture65
No reviews yet
Extension Builder in Widnes
I have been in the building now for coming upto 8 years, we cover anything from extention builds, kitchen and bathroom installation, flat roof pitched roofs, fibreglass roof. Pile-ons also concrete rafts. Tiling All external and internal building/construction work carried out.
Get in touch
WillMac Brickwork Ltd
Rating: 5 out of 5
Extension Builder in Widnes
Bricklaying Specialist - At Willmac Brickwork Ltd, we provide exceptional brickwork and masonry services with a commitment to quality, reliability, and customer satisfaction. With over 25+ years of experience, our skilled team and office support team has built a solid reputation for top-notch craftsmanship on every project. Our Workforce - Willmac Brickwork Ltd specialises in commercial and residential brickwork subcontracting, known for reliability and quality at competitive rates. Our professional bricklaying service is fully supervised, insured, and compliant with all health & safety standards.
Get in touch
Latest review:
Extensions- 8 Jun 2022
Will originally quoted for all work on my renovation project, however before I committed to work his order book became full, so he honestly discussed options and agreed to build the extension two storey side and single at rear. His team worked well and were considerate to neighbours. As I brought in other trades to work on the project Will co-operated and this greatly aided progress. The work was completed over 12 months ago and I can confidently recommend Will for his honesty and accommodating approach to my project.
Heritage Brickwork
Rating: 5 out of 5
Extension Builder in Widnes
My name is Darren, i am a time served bricklayer , city and guils and advanced craft qualified, 30 years experience, can undertake all aspects of brickwork,
Get in touch
Latest review:
Bricklaying- 12 Mar 2026
I cannot recommend Darren highly enough! He was prompt to reply. He gave a really good prize and turned upon time. He did the job exactly as requested and was really skilled in what he did. On top of this he is genuinely a really nice guy. Very polite tidied up after himself and I’m gonna be having him back to do a few more jobs around the garden.! thank you once again, Darren
Michael Ott Building Services
No reviews yet
Extension Builder in Widnes
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.
Get in touch
BM Developments NW limited
Rating: 5 out of 5
Extension Builder in Widnes
High quality bricklaying contractors. We have won many awards for quality and pride in the job. Many references available for potential clients. All aspects of brickwork undertaken. All work is fully insured, guaranteed and to the highest possible standard ‐ our work speaks for itself!
Get in touch
Latest review:
Bricklaying- 4 Jun 2020
Brian came a had a look at the wall we needed replacing and provided us with a quote we were happy with. He managed to source all the materials required, though it was more problematic with the current lockdown situation. He and his colleague arrived when agreed, completed the work to a high standard having given plenty of options and choice in terms of brick types etc. They put the rubbish into the skip we had hired and cleaned up after themselves. Job carried out in a socially distanced manner and to a high standard. Would hire again if we need more of this type of work again.
Crown
No reviews yet
Extension Builder in Widnes
My name is Gary l am an experienced builder and have been in the trade for over 40 years. I am qualified in all aspects of building trades, new construction and renovation projects. I have carried out numerous amounts of extensions, loft conversions, bathroom refurbishments and general building works. I am trustworthy, reliable and will make your job as stress free as possible.
Get in touch
MKW Brickwork and Building services
Rating: 5 out of 5
Extension Builder in Widnes
MKW are based in Leigh, Lancashire specialising in Extension’s,conversions, New builds and structural alterations. We have over 25 years experience in the building trade and take pride in our work. From a garden wall to a full new build we can help you every step of the way to create your desired plans.
Get in touch
Latest review:
Matthew and his father did the bricklaying on a development of 5 houses. They completed the work in a professional, and workmanlike manner, and proved completely reliable.
Dleabuilding
No reviews yet
Extension Builder in Widnes
I am a soul tradesman with 15 years of experience in the building trade being a multi tradesman I undertake work such as kitchen, bathrooms, extensions, roofs, bacsicly all domestic building. I have a great line of customers who will all vouch for my clean tidy professionalism, in the saying your only as good as your last job is a sentence I live by.. Being brought up in the building game from a young age gave me a passion for my job and only feeling satisfied when my customers are happy 👍
Get in touch
K&A CONTRACTING SERVICES LTD
Rating: 5 out of 5
Extension Builder in Widnes
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.
Get in touch
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!
CAST walls&ceilings
No reviews yet
Extension Builder in Widnes
CAST walls & ceilings is a plastering company based in Liverpool and covering North West/North Wales, Specialising in K-rends and all internal works, Our Plasterers offer a broad range of plastering services and with over 38 years in the business, you can be assured that we deliver high standards every time. Plastering is a skill that requires experience, training and precision. Over the last 38 years, the plasterers at Cast walls & ceilings have developed a reputation for their high standards of work. W promote best practice in all that we do and remain up to date with the latest techniques and materials. To this end, we hold a CSCS NVQ Level 2 in solid plastering. Before we undertake any job, we work with the customer to gain an understanding of what they need, ensuring that we always meet or exceed their requirements. We apply our excellent workmanship to jobs of all sizes for commercial and domestic customers, and will leave your business or home clean and tidy, with a new lease of life. We offer a full range of plastering both internal and external with all thru colour renders including K-Rend
Get in touch
Ideal Homes
Rating: 5 out of 5
Extension Builder in Widnes
40 Years Experience, Building & Roofing Work, Extensions, Electrical & Plumbing, Cladding & Painting, Patios & Driveways. No Job too Small & No Job too Large! Trustworthy and Dedicated Team, who take pride in their Work. Plenty of References available upon Request! Free Surveys with Written Quotations.
Get in touch
Latest review:
Restoration & Refurbishment- 11 Aug 2022
What a find! We will be ever grateful to Rick at Ideal Homes who did an excellent job in removing an old RSJ and beam and replacing it with a replacement beam to perfectly match our existing woodwork in the room. You would not know it was not the original. Great communication. I always knew the days work would take place and start time or if the guys were running late. Rick provided a friendly and efficient team who provided a meticulous service and actually cleaned up after themselves which we had not experienced before with other builders. We can thoroughly recommend and will have more projects hopefully in the future. Thank you!
Gj construction
No reviews yet
Extension Builder in Widnes
Prestige building @ landscaping 25 years of experience. Your allways as he as you last job. With pride in all my work
Get in touch
Tom Rowdon
Rating: 5 out of 5
Extension Builder in Widnes
I have been a bricklayer/stonemason for 14 years I started in south Devon building multi million pound houses. I moved to Manchester and continued building extensions,garden walls and other masonary tasks.
Get in touch
Latest review:
Stonemasonry- 18 Feb 2025
Tom did a great job. Very pleased with the results and would use again
Matthew greenall
Rating: 5 out of 5
Extension Builder in Widnes
With 14 years of dedicated experience in the trade, I specialize in transforming homes through expert kitchen installations and comprehensive secondary carpentry. From meticulous fitting to detailed finishing, I bring precision and quality to every project. My services extend across all aspects of secondary carpentry, ensuring a cohesive and refined look for your space. Based in Wigan, I am available for projects throughout the UK, committed to delivering exceptional craftsmanship wherever you are.
Get in touch
Latest review:
Extensions- 16 Dec 2025
Apart from the weather causing a few delay's, I have to say the communication was excellent also the work carried out was excellent too. A friendly easy to talk to approach. I’m very happy so far and currently waiting for him to give me some more quotes for future work. I would definitely hire again and recommend.
Lees kitchen/Bathroom installation
No reviews yet
Extension Builder in Widnes
Over 35 years experience in the construction industry. From extensions to refurbishments specializing in fitted kitchens and bathrooms. Very clean and reliable, Excellent workmanship throughout to a very high standard at all times.
Get in touch

4.3

Top rated Extension Builders

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

Quality screening

Easily find verified local tradespeople. Just post your job to get quotes from tradespeople near you across the UK.

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

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

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

What are the hourly rates of extension builders in Widnes?

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

Find extension builders in Widnes with MyBuilder

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

Step 2: Compare different extension builders in Widnes

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

Step 3: Hire Widnes extension builders with confidence

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

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

What to ask a Widnes extension builder before hiring?

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

An extension builder in Widnes 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 Widnes 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 Widnes?

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 Widnes 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 Widnes 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 Widnes

Can an extension builder in Widnes help with planning permission?

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

Many Widnes 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 Widnes help with materials and finishes?

Yes, most extension builders in Widnes 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.