Extension Builders in Gravesend

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 3.8 (13 reviews)

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Some of our top rated extension builders in Gravesend

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Belderay Construction
No reviews yet
Extension Builder in Gravesend
Belderay Construction is dedicated to the highest quality of Craftsmanship. We ensure the project is driven forward with enthusiasm, energy and expertise. Please feel free to get in touch for us to have a look at your requirements.
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Sapphire Renovations
No reviews yet
Extension Builder in Gravesend
Our company was first established in 2014 but we have a vast amount of knowledge and a great deal of experience in the Building trade. We also build and manage our own portfolioof high-end rental estates in London. We have a friendly team of professional and are highly recommended for our high standard of work. You will find our company provides 100% satisfaction to both residential and commercial customers. Our team of professionals are well trained and fully equipped to handle any size job. Our company is London based, so naturally most of the clients we work with come from London. However, we still deal with customers in a number of surrey areas just outside of London and can accommodate going further.
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GiiCii LTD
No reviews yet
Extension Builder in Gravesend
We are a professional consultancy with over 10 years of experience in construction management, working with both private homeowners and businesses. We support projects from start to finish, providing complete A to Z services that cover every stage—from planning applications and regulatory approvals to high-quality building work. Our team ensures all aspects of your project run smoothly, efficiently, and in full compliance with current regulations. Whether you are planning an extension, renovation, or commercial development, we combine expert advice, clear communication, and skilled trades to deliver results you can rely on.
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Hisen & Sons Group
No reviews yet
Extension Builder in Gravesend
At Hisen & Sons Group, we specialise in all types of building and construction work, delivering reliable, high-quality services for residential and commercial clients. From small repairs and maintenance to full renovations and construction projects, we take pride in providing professional workmanship, attention to detail, and dependable service from start to finish. Our services include: * General building work * Property repairs and maintenance * Renovations and refurbishments * Fencing and landscaping * Brickwork and paving * Painting and decorating * Exterior and interior improvements With a strong focus on customer satisfaction, quality craftsmanship, and honest pricing, Hisen & Sons Group is committed to completing every project to the highest standard.
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NEW LOOK TRADERS LTD
Rating: 5 out of 5
Extension Builder in Gravesend
New Look Traders is a company offering a complete building solutions. Our work ranges from small refurbishment projects to bigger scale house extensions and loft conversion. Our team consists of experienced tradesmen off all areas, whose dedication and commitment allows us to deliver high quality work.
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Latest review:
Restoration & Refurbishment- 5 Apr 2025
Where do I begin? So Alex and his team has pretty much renovated two flats including external work such as roofing. The work involved was quite challenging as the building has a lot of damp / mould / leaking issues. Alex’s attitude towards resolving every matter was exemplary. He would take his time to explain his strategy to tackle each and every problem in a very metholodical way. I have never seen anything like it. I am so pleased with Alex’s work and so are my tenants who live in the flats. I would highly recommend Alex, especially for tougher jobs!
Valens Construction Ltd
Rating: 4.7 out of 5
Extension Builder in Gravesend
We work in construction industry for many years and doing all type of building work which include Side & Rear Extension, Kitchen Refurbishment, Loft Conversion, Convert into HMO, plumbing & electrical, carpentry etc
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Latest review:
Kitchen Fitting- 1 Feb 2026
Valens Construction done a good job fixing the kitchen. Made sure every step was done with extra care
Tx memorals
No reviews yet
Extension Builder in Gravesend
All general building I have 29 years experience also qualified stone mason bramm registered
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Lita contractors
No reviews yet
Extension Builder in Gravesend
Hi i have been in construction for mor then 15 years. My priority is to deliver a great job and quality work…
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B.E Martin & Sons Ltd
No reviews yet
Extension Builder in Gravesend
We specialise in house builds, extensions & loft conversions. Plus general property maintenance
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AJ construction and maintenance
No reviews yet
Extension Builder in Gravesend
A SMALL TEAM COVERING ALL BUILDING WORKS IN AND AROUND ESSEX 🧱BRICKWORK 🏘EXTENSIONS 🚗DRIVEWAY INSTALLIONS ⚒️BRICKWORK REPOINTING 🔨 FENCING 🏡GARDEN LANDSCAPING COVERING ALL INTERNAL AND EXTERNAL BUILDING WORKS FOR OUR CLIENTS NEEDS YOU SAY IT... WE DO IT!!
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Radu iulian
No reviews yet
Extension Builder in Gravesend
Brickwork company
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RBS CONSTRUCTION UNIT
Rating: 5 out of 5
Extension Builder in Gravesend
At RBS we specialise in commercial/domestic building work such as garden rooms, extensions, and renovation work. Whether the job is big or small, we take pride in the work we do and your best interest is always our priority. If you are in London or surrounding areas get in touch for a free quote, it would be our pleasure to help you be a step closer to having your dream home.
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Latest review:
Bricklaying- 6 Jul 2023
Very happy with the job done. Completed to a high standard.
Ss building and maintenance ltd
No reviews yet
Extension Builder in Gravesend
We at ss building are a small general building company specialising in extensions, refurbishments, landscaping and driveways. No job too big or small, we will provide a free no obligation quote. The team are all punctual, hardworking, courteous and above all expert tradesman in each of our own fields.
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Crimson Design & Build Ltd
Rating: 5 out of 5
Extension Builder in Gravesend
As a contractor I've been in the building business for five years now and my reputation is growing from strength to strength. So far all my jobs have been referrals from previous customers. I've expanded my team and they all know meeting customers's expectations is number 1 priority.
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Latest review:
Firoj and his team renovated a bathroom for me in March 2015. He gave me a fixed cost for his labour and what turned out to be a very accurate estimated cost for all the parts/materials at the outset. He also gave me a completion time of 9 days with 1 extra day for 'spillovers' and 'unforseen delays'. He finished the job at exactly 9 days and still came around on the 10th day to see how everything was working. The quality of his work was excellent, to say the least. He attention to detail was admirable, as was his commitment to delivering a finished product that would last several years. This focus on detail and longevity is something that really sets Firoj apart from other builders, who often see such jobs as just another task to be completed before moving onto the next job. I have no hesitation in recommending him. Several months later my bathroom still looks great and everything works.
Greensted Property Development Limited
No reviews yet
Extension Builder in Gravesend
Here at Greensted Property Group, we offer years of experience and come with excellent reviews and recommendations on both CheckATrade and TrustATrader. We offer everything from central heating and full boiler installations right through to comprehensive home renovations, extensions, loft conversions, bathrooms, kitchens and all aspects of carpentry and electrical work.
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Build tech
Rating: 5 out of 5
Extension Builder in Gravesend
Welcome to our add. Professional Building Company Professional experts in all types of construction have worked on Victorian and Georgian properties, giving them a slick new light and converting them into modern and contemporary living spaces. Expect transparent open-book pricing, quality workmanship, and 24/7 communication.
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Latest review:
Extensions- 28 May 2019
Ayaz is a professional and a really nice man.

3.8

Top rated Extension Builders

Our Extension Builders in Gravesend, are rated 3.8 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 Gravesend?

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

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

What are the hourly rates of extension builders in Gravesend?

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

Find extension builders in Gravesend with MyBuilder

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

Step 2: Compare different extension builders in Gravesend

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

Step 3: Hire Gravesend extension builders with confidence

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

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

What to ask a Gravesend extension builder before hiring?

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

An extension builder in Gravesend 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 Gravesend 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 Gravesend?

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 Gravesend 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 Gravesend 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 Gravesend

Can an extension builder in Gravesend help with planning permission?

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

Many Gravesend 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 Gravesend help with materials and finishes?

Yes, most extension builders in Gravesend 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.