Extension Builders in Welling

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 4 (21 reviews)

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Some of our top rated extension builders in Welling

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Surplus stock traders ltd
No reviews yet
Extension Builder in Welling
surplus stock traders ltd as a business under takes all types of business inc electrical installation ,plumbing ,drainage , demolition, decorating, double glazing , sound proofing and more
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BWB Builders
Rating: 5 out of 5
Extension Builder in Welling
We specialize is all types of brickwork and landscaping, From garden walls to extensions, Patio’s/Steps/Repointing/Brick Resoration/Demoltion/Damp Proofing and much more. We take pride in are work and customer satisfaction is are number 1 priority. Every job is completed to the very highest standard to leave you with a professional job. No job too big or small. Get in touch for free quotations. Thanks
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Latest review:
Bricklaying- 9 Mar 2026
Ben was great at doing our job, he kept me updated evry day from start to finish and matched the brickwork exactly to what was already there. Great service and definately kneww what he was doing - thanks Ben for a great job...
Izmy Construction Ltd
Rating: 5 out of 5
Extension Builder in Welling
Small construction company with over 30 years experience, taking on all aspects of work. We take pride in all our works with excellent work ethic throughout.
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Latest review:
Bricklaying- 16 Dec 2021
I'm very pleased with the repair that Jack carried out on my garden wall. Even though it was a small job he took the time to do it properly and ensured the bricks that had fallen down were put back straight. It started raining a little on the day causing the cement to run. Jack returned a couple of days later to tidy it up like he said he would. On inspecting the wall today I noticed that the cement on the bricks on the inside of the wall did not look as neat as how it looks on the outside of the wall. Maybe the rain caused the cement to run too much, I don't know. Overall I am pleased though and I've asked Jack to quote for another job.
Precise Building Limited
No reviews yet
Extension Builder in Welling
Precise Building Ltd have the knowledge and expertise to provide a full range of building and refurbishment services to cater your needs. From partial to total refurbishment aswell as extension and loft conversion on residential buildings.
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Tori
No reviews yet
Extension Builder in Welling
Hi, We are a small team of qualified specialists from all trades. We have successfully completed projects from kitchens, bathrooms to extensions, conversions, outbuildings and basements. Working with you to ensure at each stage you are happy with the outcome, based on how you like to use your space. We will work with you, to make the space change fit your lifestyle. Don't hesitate! Let us help you make your dream house, the home you love and live in. All the best, Tori
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ADAMAC PLASTERING LTD
Rating: 5 out of 5
Extension Builder in Welling
With over 10 years of experience in the construction industry , I am a dedicated skilled plasterer / multi- tradesman committed to delivering high-quality work on every project. I pride myself on providing reliable, professional, and cost-effective solutions to meet my clients’ needs. Whether you’re looking for specific plastering services , home renovations, kitchen refurbishments, plumbing repairs, or any other type of building work, I offer an attentive, friendly service from start to finish. My goal is to ensure that each job is completed to the highest standard, on time, and within budget. I take great care in my work and always prioritize customer satisfaction. My clients can trust me to listen to their needs, offer expert advice, and deliver exceptional results. Fully insured and accredited CHAS and construction line with a proven track record of successful projects, I am always happy to provide references and showcase my previous work. Get in touch for a free, no-obligation quote!
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Latest review:
Plastering- 16 Sep 2024
Adam and his assistant have done a fantastic job. Prompt response and quote. Arrived on time and were friendly and respectful. Got the job done and offered to come back if needed. 100% recommend.
Wilson
Rating: 5 out of 5
Extension Builder in Welling
Serving the local community, we offer expert building services tailored to your home’s needs. Whether you are planning a modern loft conversion or a structural home renovation involving complex steelwork, our skilled team is here to help. We combine professional management with quality craftsmanship to turn your vision into a safe, beautiful reality, all while maintaining a tidy and respectful worksite
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Latest review:
Top-quality service from a very reliable building team. Wilson provided a clear, transparent quote with no hidden surprises, and completed the job right on schedule. The workmanship is excellent, and the team worked incredibly hard to get everything finished to a high standard. It’s hard to find builders this honest and skilled nowadays. 5 stars well deserved!
Constructum Code Ltd
Rating: 4.2 out of 5
Extension Builder in Welling
****** Constructum Code building company ****** We offer various construction services, from fence building to renovation work, extensions, home building and loft conversions. We also provide a wide range of interior building and renovation services. We have highly qualified project managers with over 22 years of experience in construction & building industry. WE OFFER: *The Complete Service* *10 Year Guarantee* *Free Estimates* *Competitive Prices* *Full Building Control Approved Installer* *Excellent Designs and Unbeatable Workmanship* *Fully insured building service* Constructum Code, at its core, is a construction company through and through. We are general contractors who can provide a wide range of building services, both small and large. Services Provided: 3D Rendering, Basement Conversion, Building Design, Complete Bathroom Renovation, Complete Kitchen Renovation, Conservatory Design & Installation, Custom Build Homes, Home Renovation, House Extensions, House Plans, House Restoration, Interior Architecture, Interior Design, Loft Conversion, Loft Restoration, New Home Build, Project Management, Balcony Design & Construction, Concrete Construction, Concrete Repair
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Latest review:
I ordered repairs from the Constructum Code company, I wanted to create a play area. The guys tried to select all the materials and work technologies to suit my budget. The tiles on the walls and floor were laid well. The work was completed efficiently and on time. I recommend this company...
Maskuri Limited
No reviews yet
Extension Builder in Welling
We are a team of experienced and skilled professionals. Over the twelve years of experience step by step we developed and became a company. Many of our satisfied customers gave us an opportunity to say that our quality is the best. And that's why our motto is- MAKE YOUR HOUSE A HOME YOU DESERVE.
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E.V Roofing
Rating: 5 out of 5
Extension Builder in Welling
I am running my own business now. I am a carpenter first and second fix. I have a lot of experience 7 years (2 years in Norway+5 years in UK). I am dedicated to providing top quality house renovations, loft conversion , roofing (tiling,fibreglass),house extension ,flooring, doors, windows, kitchen , wooden floors .
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Latest review:
In the round I had a very good experience when working with Ermal on our 6 month project, Reliability, quality and speed all exceeded expectations. I would recommend Ermal and his team, especially for any carpentry.
OBM Properties
Rating: 5 out of 5
Extension Builder in Welling
Renovating & maintaining buildings for over 40 years. Extensions, Loft Conversions, Refurbishments Fitted Kitchens, Bedrooms, Offices,Bathrooms Flooring , doors and windows. Interior & exterior decorating, Tiling, Glazing Property maintenance, Handyman service, curtain rails, shelving, storage solutions, picture, mirror hanging, no job too small gather jobs together for excellent value
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Latest review:
Painting & Decorating- 28 Oct 2024
Tony arrived on the same day of being selected for the job, and completed all the work to a very high standard. You will struggle to find a better quality decorator!
V2
No reviews yet
Extension Builder in Welling
I am an experienced builder providing both handyman services and larger building works. My background includes loft conversions, extensions, and full property renovations, with hands-on experience from strip-out and structural work through to plasterboarding and finishing. I currently work within a construction team delivering a wide range of internal and external building projects, which gives me strong practical knowledge across multiple trades. Alongside larger jobs, I also take on general home repairs and maintenance, including furniture assembly, TV mounting, door and lock repairs, plumbing fixture replacements, sealing, and other household tasks. I’m happy to help with both small jobs and more time-consuming projects. I am reliable, tidy, and focused on delivering quality workmanship. For bigger jobs, I can arrange additional skilled help if needed to complete the work efficiently and to a high standard.
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Ifa construction ltd
Rating: 5 out of 5
Extension Builder in Welling
House extension, lofts conversion, house refurbished, and new build
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Latest review:
Restoration & Refurbishment- 2 Jul 2023
AJ was thorough, friendly and thought things through. I would recommend him.
Boulter Solutions
No reviews yet
Extension Builder in Welling
Small business operating out of East London, no job too big or too small
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Zs projects
No reviews yet
Extension Builder in Welling
Been a gas engineer and electrician 12 years . Have advanced to installing solar panels and heat pumps
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Upwards and Outwards
No reviews yet
Extension Builder in Welling
Here at Upwards and Outwards we specialise in loft conversions and extensions. We have a freindly and enthusiastic team whom work to the highest standards. We are fully insured to give you the client peace of mind whilst developing your property and turning your dreams into a reality. There really is no job to large or to small.
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Top rated Extension Builders

Our Extension Builders in Welling, are rated 4 out of 5 based on 21 reviews 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 Welling?

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

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

What are the hourly rates of extension builders in Welling?

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

Find extension builders in Welling with MyBuilder

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

Step 2: Compare different extension builders in Welling

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

Step 3: Hire Welling extension builders with confidence

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

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

What to ask a Welling extension builder before hiring?

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

An extension builder in Welling 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 Welling 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 Welling?

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 Welling 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 Welling 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 Welling

Can an extension builder in Welling help with planning permission?

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

Many Welling 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 Welling help with materials and finishes?

Yes, most extension builders in Welling 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.