Extension Builders in Blackwood

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 5 (3 reviews)

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Some of our top rated extension builders in Blackwood

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Craig
No reviews yet
Extension Builder in Blackwood
Hello my name is craig, I'm a fully qualified plasterer/general builder taking on all aspects of building I've been in the industry for over 10 years now and gained a vast amount of experience in many fields of work. I value my reputation highly and will always work to the highest standard making sure your job gets done the right way on time at a reasonable price.
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A.Morgan Groundworkers Ltd
No reviews yet
Extension Builder in Blackwood
We are a Groundworks company with more than 30 years experience in all aspects of groundwork, fully insured with all the relevant certificates and licences
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L Evans Carpentry
Rating: 5 out of 5
Extension Builder in Blackwood
I am a qualified advanced carpenter of 20 years with experience in all aspects of carpentry and general building. We have a small close team Enabling first class standard of work from extensions from the ground up, roofs including flat roofs with lanterns , or just hanging doors or fitting skirting to loft conversions , new roofs or kitchens , bifold doors and all upvc and aluminium windows. We are a one stop
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Latest review:
Carpentry- 8 Nov 2019
Lee and team did a great job. Lee assisted me with selecting doors and furniture at a great price much cheaper than I had seen online. They completed the job quickly and with minimal disruption all refuse cleaned up. Very pleased with the doors would not hesitate to use again and would highly recommend Lee to others.
No limits contrators LTD
Rating: 5 out of 5
Extension Builder in Blackwood
Hey give us a call I do it all an my reviews speak volumes I’ll let my work do the talking Kind regards Director:Jacob pittard
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Latest review:
Guttering- 9 Jun 2026
Very happy with the job. The boys came out even after a long day and really helped me out. The boss kept in contact throughout. Would definitely recommend to anyone looking for gutter fixing
PT Bricklaying
Rating: 5 out of 5
Extension Builder in Blackwood
Hi I’m Paul, I’m a fully qualified NVQ level 3 bricklayer and been in the trade Since leaving school approx 21 years. I undertake all aspects of building work from patios,extensions, garden walls, knock through’s,( knock outs) patch up works to porches the list goes on. I have a great eye for detail and will not rest until the customer is completely satisfied. I thrive on doing every job to the highest of standards and always happy to go that extra mile for the customer so everybody is happy. Please have a Quick Look at some of the work I’ve carried out. Many thanks
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Latest review:
Bricklaying- 2 Oct 2025
Very friendly, great communication and excellent work. I can highly recommend!
DB building
Rating: 4.9 out of 5
Extension Builder in Blackwood
We specialise in extensions and renovations but also all aspects of building i.e blockwork brickwork plastering boarding patios rendering, competable price and good work undertaken 15 years experience in the construction industry
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Latest review:
Conversions - General- 7 Feb 2025
Excellent work bricking up a doorway. Fast and great communication. Will use again.
Cleverly associates ltd
Rating: 4.9 out of 5
Extension Builder in Blackwood
We are a long established family owned and run Limited company. With over 35 years experience in the building trade. We pride ourselves in our hassle free, open, honest approach where we believe we offer a competitive, professional, reliable service which is second to none.
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Latest review:
Extensions- 27 Jul 2018
CAL provided a competitive quote and completed the work quickly and to schedule. Additional works pushed the cost over budget but these were detailed in the invoicing. Messy at times but generally a punctual and professional service, able to recommend and worth including in your search for contractors.
Jc brickwork
No reviews yet
Extension Builder in Blackwood
Jordan and celfyn, a Father and son business working together for over 12 years. Jordan and his bricklaying partner also jordan have over 20 + years of experience building on both commercial and domestic building sites, we cover all aspects of brick and blockwork also including stone work and repointing jobs. Celfyn is a qualified tree surgeon Amoung many other trades. He has many years of experience in all aspects of hard + soft landscaping Including fencing and decking Qualified 360 plant operator dumper driver. nptc Qualified woodchiper. operator pa1 and pa1w weedkilling pesticides.removal of sharps. Ilm level 3 management
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Gibbs Bros
No reviews yet
Extension Builder in Blackwood
Have worked in the construction industry for 25 years, the Last 20 years roofing and building with Gibbs Bros flat roofing specialists. Took over the family run business 10 years ago and still keeping it in the Family . Based in Pontypool , Torfaen . We offer a range of flat roofing options along with general building services.
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Lionstone Group LTD.
Rating: 5 out of 5
Extension Builder in Blackwood
With over two decades of professional experience in the building and construction industry, Lionstone Group LTD. deliver professional and specialist services in all aspects of building and construction, and the civils industry. Here are the main things we cover: • Drainage • Foundations • Concrete work/finishing • Landscaping (hard & soft) • Brickwork/Blockwork • Feature walls/designs • Slabbing/patios • Block paving • Fencing • New builds • Extensions & Garages • Roofing • Scaffolding • Commercial projects • Finishing work • Driveways • Renovations • Tarmacing • Kerbing • Services and utilities •Please feel free to call if you have any inquiries about any work you need carried out whether listed above or not. We also offer FREE QUOTES!
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Latest review:
Landscaping- 1 Dec 2020
Arron and his business partner Mark were extremely professional in their approach, their work was "spot on". Customer Service was important to them and was delivered to a high standard. They were flexible too and willingly did those little extras that always seem to crop up. We'd not come across them before so were delighted with the above. Of course we would recommend them.
C. P.S
Rating: 5 out of 5
Extension Builder in Blackwood
Hi there time served carpenter. All carpentry, roofing, kitchen fitting. All general building undertaken. Plastering Flat roofs GRP or rubber All types of roofing work carried out. Replacement windows and doors UPVC Windows doors or conservatories , fascias and gutterings Lead welding Over 30 years experence All painting undertaken Can offer complete service of works
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Latest review:
Roofing (Pitched)- 28 Sep 2024
Jason came quickly after speaking over the phone, after the leak got worse he got the scaffolding up quicker than we originally agreed. He didn't ask for a deposit and kept me updated throughout, cleaned up before he left. Would highly recommend.
Everstrong construction Ltd
No reviews yet
Extension Builder in Blackwood
From concept to completion, we deliver quality construction done right. Reliable. Skilled. On time. 📞 Contact ESC LTD today for your next project.
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STH Build
Rating: 5 out of 5
Extension Builder in Blackwood
STH Build is a Family run roofing and building company with over 26 years experience. All our teams are Fully qualified tradesmen. Extensions, fibreglass flat roofing specialists, pitched roofing, upvc fascia's & guttering. We manufacture the (Capital Glass Fibre) CGF Board, a structural pre-laminated fibreglass roofing board. The complete service for all your building needs. Contact us today for a free no obligation quotation.
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Latest review:
Roofing (Flat)- 15 Apr 2016
An honest builder, came an inspected the roof and advised that not the whole roof needed replacing, only the section that was damaged needs to be replaced (other builders who inspected the roof advised the whole roof would have to be replaced) Quote received within 24 hours and once this was accepted gave me a start date. Email received the day before start date that his team will be on site the next morning. Received photos of the roof before and after, very pleased with the job. I will keep his contact details in my diary, will always approach him first for any building work required in the future.
S C J Carpentry
Rating: 5 out of 5
Extension Builder in Blackwood
I am a fully qualified carpenter. I have 15 years experience in the building industry ( i.e. roof works,flooring,upvc doors, kitchens, first fix and second fix) I enjoy everything I do. No job too small or too big and I always charge reasonable rates. All ways on time and hard working. Hope to hear from you soon Steve.
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Latest review:
Joinery & Cabinet Making- 31 Jan 2019
Steve did an excellent job of making a new door frame and hanging the new back door. Reasonable cost and friendly service. We had a slight problem with the lock and he returned in less than 24 hours to sort it out, great service, would definitely use again.
TTC Construction
Rating: 5 out of 5
Extension Builder in Blackwood
I am a versatile and experienced tradesman, taking pride in being a clean, tidy, reliable and a trustworthy professional. I have team of experienced tradesmen that I can rely on and trust. I project managed jobs from start to finsh and enjoy working closely with cliants. Please look at my references.
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Latest review:
Extensions- 25 Sep 2014
Tony is possibly the best option you have. He is genuine, trustworthy, a man of his word and prices competitively. Even if he isn't the cheapest quote you get you should still try to employ him as he won't let you down. He's been doing this sort of thing since he was a young lad, and even though he's still relatively young in the scheme of things do not be fooled, he knows his stuff. It has been an absolute pleasure having Tony do our extension, and I am very happy to have anyone over who wants to take a look to discuss the quality of his work before proceeding with him. And no, this is not a plant! I am just a very happy customer.
Gavin Richards
No reviews yet
Extension Builder in Blackwood
I’m Gavin age 43 and have been in the building game since I left school. As a company we very good in what we do. We are clean and friendly and will always go out our way to help others.
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Top rated Extension Builders

Our Extension Builders in Blackwood, are rated 5 out of 5 based on 3 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 Blackwood?

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

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

What are the hourly rates of extension builders in Blackwood?

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

Find extension builders in Blackwood with MyBuilder

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

Step 2: Compare different extension builders in Blackwood

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

Step 3: Hire Blackwood extension builders with confidence

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

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

What to ask a Blackwood extension builder before hiring?

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

An extension builder in Blackwood 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 Blackwood 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 Blackwood?

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 Blackwood 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 Blackwood 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 Blackwood

Can an extension builder in Blackwood help with planning permission?

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

Many Blackwood 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 Blackwood help with materials and finishes?

Yes, most extension builders in Blackwood 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.