Extension Builders in Holywell

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 5 (1 reviews)

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Some of our top rated extension builders in Holywell

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D&D Joinery LTD.
No reviews yet
Extension Builder in Holywell
At D&D Joinery LTD, we take pride in delivering high-quality joinery and construction services across the UK. With years of hands-on experience, we specialise in kitchen installations, wood structural work, roof repairs, house renovations, extensions, and much more. Our approach is simple: precision, reliability, and honest workmanship. Whether you’re upgrading your home, repairing essential structures, or building something completely new, we are committed to bringing your vision to life with the highest attention to detail. We work closely with every client to ensure the job is completed on time, within budget, and to the highest standard. No project is too big or too small — from minor repairs to full property transformations, we’ve got you covered. If you’re looking for a trusted team that delivers quality craftsmanship and professional service from start to finish, you’re in the right place.
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Primus Energy Ltd
Rating: 4.3 out of 5
Extension Builder in Holywell
Primus Energy serve North West England and North Wales - with a combined experience of over 60 years in fitting and repairing boilers, general plumbing, decorating and building works. An individual project manager will be assigned to make sure your works are done smoothly and to your satisfaction.
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Latest review:
Carpentry- 3 Aug 2024
Peter completed my job to a high standard. He quickly came out to quote up the job and I booked in with him within a couple of days. He was super helpful with offering advice as well as collecting the materials required for the job. Really happy with the work he did and would use again for future jobs.
Filip Building NW
No reviews yet
Extension Builder in Holywell
Hi we are a company called Filip Building NW. We have been in the building industry for over 19 years and specialise in exstentions. We also work on any project to do with any type of building and are very competitive in our quotes. So give us a try for a free quote on the work. We also specialise in house renovations and new builds. Also commercial buildings. We cover small and large projects.
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D H building contactors
No reviews yet
Extension Builder in Holywell
I have been in Buisnes for over 30 years Building extensions so very experienced. Highly skilled at all trades no job to big.
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D Hughes Joinery
Rating: 5 out of 5
Extension Builder in Holywell
We cover all aspects of internal and external joinery from kitchen installations to structural carpentry and everything in between.
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Latest review:
Dan is a great joiner. Hardworking and honest. He has helped me with the layout of my house and given really good ideas. Would 100% recommend!
AJJoinery
No reviews yet
Extension Builder in Holywell
Builder of 14 years, specializing in joinery. Branches out to building extensions and renovations for the last 7 years.
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ak brickwork
Rating: 5 out of 5
Extension Builder in Holywell
extensions ,new builds , brick , block , any type of build , , walls , 30+ years experience in building ,
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Latest review:
Bricklaying- 25 Mar 2024
Worked through poor weather conditions and did a good job at a reasonable price. Would recommend.
a &p building services Ltd
Rating: 5 out of 5
Extension Builder in Holywell
trading over 25 years in all aspects of building, maintenance, alterations from full new build to small bathroom , kitchen installations,
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Latest review:
Restoration & Refurbishment- 6 Nov 2021
Bill did an amazing job of our kitchen. He came round promptly to quote and we were lucky he was available to start pretty soon. His prices were fantastic and he worked throughout the time we were on holiday to get so much of it done for us. Absolutely thrilled with the new kitchen and already booked him in to do the utility
PROBUILD CONSTRUCTION AND MAINTENANCE
Rating: 5 out of 5
Extension Builder in Holywell
PROBUILD CONSTRUCTION AND MAINTENANCE is a partnership of general builders formed of two tradesman with a combined experience of over 30 years in building as both sub contractors and main contractor. We currently contract to other builders and landlords as well as the domestic market. In essence we are are able to build/ refurbish and maintain property.
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Latest review:
Plastering- 16 Oct 2025
Calvin was brilliant. Really pleased with the job he’s done. Top man!
C&H maintenance
No reviews yet
Extension Builder in Holywell
We are a small family business, and we do everything we the most attention to details and with the best care.
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Build-it N.W Ltd
Rating: 5 out of 5
Extension Builder in Holywell
Build-It is a family run business, very friendly & professional staff with over 20 years in the building trade. We provide all aspects of construction, from the groundworks, footings & brickwork through to the roofing, external renders & plastering and much more. Highly competitive rates.
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Latest review:
Conversions - General- 17 Aug 2017
I chose Phil of Build-it because of the prompt reply and his quick assessment of the of the work required. He came in with a competitive price and he gave us a positive feeling that he would be able to complete the job on time and to the required standard. Phil and his small team started the job when promised and completed the work within the time they said. All the work done was to a very high standard and they left the job each day clearing up after them selves. I would certainly use them again if the need arises and would recommend them.
TJ JOINERY LIMITED
Rating: 5 out of 5
Extension Builder in Holywell
We are a small professional company who specialise in all aspects of joinery and refurbishments. Reliable and flexible to meet needs and requirements with a keen eye for detail, guaranteeing quality work to ensure customer satisfaction. Fully insured and crb cleared. Free quotes with no obligation
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Latest review:
Carpentry- 4 Apr 2016
T.J Joinery did everything I asked and will be using again on my other projects.
G J Joinery
Rating: 4.8 out of 5
Extension Builder in Holywell
5 year City & Guilds time served Joiner/Carpenter/Builder. What I Do --------------------------------- Work History --------------------------------- Private & Commercial Extension & alterations. Farm & Barn,Cellar & Loft conversions Brickwork applications,
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Latest review:
Extensions- 20 Feb 2021
So disappointed with this builder who calls himself Jack , I really believed and trusted in him as he seemed so genuine yet he walked off the job half way through the build .He finished for the Xmas break and hasn’t returned , he has been overpaid for where the job is at , all extra additions we came across paid in full .He commented how hard I worked as an NHS Nurse yet he and his 2 workers never ever put a full day in finishing most days at 2 pm .I will be pursuing him for failure to complete the works and I have submitted a claim to the courts to retrieve some of the monies , I have also contacted Trading standards . I would not recommend this builder .
Top Trowel
Rating: 1 out of 5
Extension Builder in Holywell
Building Your Dream, Brick by Brick: Introducing Top Trowel - Your Complete Guide to Domestic Construction Embarking on a home renovation, extension, or even a completely new build can feel overwhelming. Navigating the complexities of planning permissions, finding reliable contractors, and understanding building regulations can quickly turn your dream into a stressful ordeal. That's where Top Trowel comes in. Top Trowel is your comprehensive online resource designed to empower homeowners and demystify the domestic construction industry. We're here to guide you through every stage of your project, from initial inspiration to the final coat of paint, ensuring a smoother, more informed, and ultimately, more rewarding experience. What Can You Expect From Top Trowel? We've curated a wealth of information to cover all aspects of domestic construction, including: Inspiration and Planning: Discover design ideas, explore different architectural styles, and learn how to define your project scope and budget. We provide practical tips on creating a detailed brief that clearly outlines your vision for potential contractors. Navigating Planning Permissions and Building Regulations: Understanding the legal framework surrounding construction is crucial. Top Trowel offers clear explanations of planning permission requirements, building regulations, and other essential compliance issues. We even provide resources to help you navigate the application process. Finding and Vetting Reputable Contractors: One of the biggest hurdles is finding the right people for the job. Top Trowel offers advice on researching and vetting contractors, including checking credentials, obtaining multiple quotes, and understanding contract agreements. We'll help you ask the right questions to ensure you're choosing a reliable and trustworthy team. Understanding the Construction Process: Knowledge is power. Top Trowel breaks down the construction process into manageable stages, explaining the different trades involved, common challenges, and how to effectively communicate with your contractors. Budgeting and Financing: Managing your finances is critical for the success of any construction project. We provide guidance on creating a realistic budget, exploring financing options, and understanding payment schedules. Troubleshooting Common Problems: Even with the best planning, unexpected issues can arise. Top Trowel offers advice on handling common problems like delays, budget overruns, and disputes with contractors. Practical Guides and Checklists: Access valuable tools and resources, including downloadable checklists, sample contracts, and planning templates to help you stay organized and on track throughout your project. Why Choose Top Trowel? Comprehensive and Up-to-Date Information: We stay abreast of the latest industry trends, regulations, and best practices to ensure our content is accurate and relevant. User-Friendly Interface: Our website is designed to be easy to navigate, with clear and concise information presented in an accessible format. Expert Advice: We collaborate with industry professionals, including architects, contractors, and building surveyors, to provide expert insights and practical guidance. Empowering Homeowners: Our mission is to empower homeowners to take control of their construction projects and make informed decisions every step of the way. Start Building Today! Whether you're planning a minor bathroom renovation or a complete home overhaul, Top Trowel is your trusted partner in the domestic construction industry. Explore our resources, connect with us on social media, and start building your dream, brick by brick. Visit Top Trowel today and unlock the knowledge you need to create the home you've always envisioned! Regards Phillip
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Latest review:
Groundwork & Foundations- 31 May 2024
The company received the money and never returned to finish the job. Can’t recommend
J Snape Building
Rating: 5 out of 5
Extension Builder in Holywell
All aspects of building work undertaken, from new builds, extensions, bathroom and kitchen fitting or maybe just a small job you may need doing around your home. We pride our selves on quality work and customer satisfaction ensuring the job at hand is completed to top quality. We also have extensive knowledge in the Eco retrofit industry, we can help to find you ways to cut down your energy bills by updating your home with a fabric first approach. Taking any job from start to finish.
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Latest review:
Tiling- 9 May 2017
Josh did an excellent job tiling our kitchen. He fitted us in over a week-end, he was prompt worked hard and neatly and cleaned up well at the end of the job. His quote was competitive and I would have no hesitation in using him again.
D Matthews & Daughters Ltd
No reviews yet
Extension Builder in Holywell
Builder with 16+ years experience i cover all aspects of construction, Bricklaying, New Builds, Extensions, Landscaping, Patios, Decking, Stonework , Media walls, Joinery We have great team of trades here and pride ourselves in perfection
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Top rated Extension Builders

Our Extension Builders in Holywell, are rated 5 out of 5 based on 1 review from customers like you.

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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 Holywell?

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

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

What are the hourly rates of extension builders in Holywell?

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

Find extension builders in Holywell with MyBuilder

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

Step 2: Compare different extension builders in Holywell

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

Step 3: Hire Holywell extension builders with confidence

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

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

What to ask a Holywell extension builder before hiring?

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

An extension builder in Holywell 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 Holywell 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 Holywell?

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 Holywell 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 Holywell 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 Holywell

Can an extension builder in Holywell help with planning permission?

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

Many Holywell 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 Holywell help with materials and finishes?

Yes, most extension builders in Holywell 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.