Extension Builders in Grahame Park

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 3.9 (16 reviews)

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Some of our top rated extension builders in Grahame Park

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1789design limited
No reviews yet
Extension Builder in Grahame Park
We are a small construction company that deal with loft conversions, extensions, structural work, refurbishing, electrical(with certificate), plumbing as well as bathroom work, kitchen fittings, wood floor, tiling, drainage, patios, driveways, outhouses, new building etc. 17 years of experience in improving customers comfort. Many satisfied customers along the years. References available upon request( some projects can be seen). We are looking forward in working with you, all work is contract based, we are fully insured for the work we do.
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Venher Limited
Rating: 5 out of 5
Extension Builder in Grahame Park
We can undertake all your heating works as we are Gas Safe registered our service provides the safest solutions and the highest quality standard of work. Our heating & gas services include: • Gas and Central Heating Installation • Gas Safe Registered • Landlord Gas Safety Checks • Boiler Installation, Repair and Service • Gas Cooker and Fire Installation, Service and Replacement • Safe Capping Off of Unused Gas Pipework • Radiator Installation, Relocation, Repair • Thermostats and Smart Thermostats Installed and Replaced • Bathroom and Wet Room fitting • Pipework Replacement, Lead Pipework Removed and Replaced • Leak Detection
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Latest review:
Gas Work- 3 May 2026
Very professional, thorough with good communication. Explained the job. There was a slight increase in initial work, which did incur an additional cost but it was explained clearly by him. Would definitely recommend and use again
AKAM BUILDERS LIMITED
Rating: 5 out of 5
Extension Builder in Grahame Park
Akam Builders have over ten years experience in providing cost effective solutions for domestic & commercial building requirements be it simply refreshing an old bathroom to building a nursing home. We have a hard working team ready to help you transform your house into your dream home.
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Latest review:
I had a commercial property converted into 2 one bedroom flats. Akam builders did an A-class job. The work was done to a very high standard and within the time scale stated by Gurwinder. I was impressed by the extra work he did without any extra charge. This builder is a genuine and reliable builder. The work is in perfect condition after 6 months.
RJS Innovative Building Ltd
Rating: 5 out of 5
Extension Builder in Grahame Park
RJS Innovative Building looks for new designs and technologies available to give our clients the best solutions. We are happy to look at any project. We provide extensive knowledge on interior/exterior refurbishment, extensions/loft conversions, bathroom redesigns/installations, kitchen redesign/installations and revitalising property period features. We have connections with kitchen, tile, natural stone manufacturers FOLLOW AND SEE OUR WORK ON INSTAGRAM. @rjsinnovativebuilding
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Latest review:
Restoration & Refurbishment- 9 Sep 2021
The original job for a bathroom renovation turned into a much bigger job. Raphael and his team ended up helping design and renovate the bathroom, bedroom, living room and hallway. The team helped us source all the materials including underfloor heating and an incredibly intricate mosaic tiled floor in the hallway. They provided practical advise about what was best for the space, what would work within our budget and what would be easy to live with. For example, the team installed underfloor heating in the living room using wood effect herringbone ceramic tiles which would help get the maximum efficiency out of the underfloor heating whilst giving us the wooden flooring look we desired. Raphael and the team were excellent throughout delivering high quality work and we were more than happy with the final results. I would highly recommend Raph and his team.
KCK Renovation
Rating: 5 out of 5
Extension Builder in Grahame Park
I have been involved in the building industry for over 15 years with an extensive portfolio of renovated properties across London. My background comes from interior design which has lead me over the years to develop a great eye for interior architecture which has therefore abled me to give my clients innovated and creative ideas for all their property needs,Within our work quality and design is key.
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Latest review:
Extensions- 25 Apr 2018
Initially when using My Builder, I didn’t really have any intentions of working with tradesmen from here, it was more to benchmark and see where a quotation would be priced however upon meeting Vijay, that pretty much changed from the first meeting. If you’re looking for someone who treats your project like their own, he’s the man. Vijay takes 110% pride and care into every aspect of your project. Although work is yet to commence on my property, the spec Vijay has put together itself is worth a lot of money, and most would consider it invaluable. From my opinion so far, no stone will be left unturned where Vijay’s project management and work is concerned. Without thinking twice, I would highly recommend anyone considering Vijay, to at the very least, meet with him and show him the work required. From there on, your mind will be made up. Looking forward to working with him in due course
Pro House&Office Fit Out
New on MyBuilder
Extension Builder in Grahame Park
We are a highly reliable and experienced construction company known for delivering top-quality workmanship. Our team focuses on precision, durability, and customer satisfaction in every project. We take pride in meeting deadlines and exceeding expectations.
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PBS Contracts (Design&Build) Ltd
No reviews yet
Extension Builder in Grahame Park
PBS Group UK is the trading name for PBS Contracts (Design & Build) Ltd - family run, multi discipline, construction and bespoke architectural joinery fabricators established over 10 years ago. We operate from our 10,000sqft office and joinery workshop in Park Royal, NW10. We employ approx. 40-50 staff both within the workshop, on-site and in the office, including a Project Manager, Site Managers and supervisors overlooking a talented workforce.
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Balham construction Ltd
Rating: 5 out of 5
Extension Builder in Grahame Park
Balham construction are a London based refurbishment and construction company that offer a wide range of services from full Property refurbishment to extensions and loft conversions and everything in between
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Latest review:
Tom and the team completed a full renovation of my flat. This included refurbishment of my kitchen, bathroom and general redecoration. The team were extremely hardworking and punctual and no job was too difficult for them. I would highly recommend their services.
NSL Sons & Co
No reviews yet
Extension Builder in Grahame Park
NSL Sons and Co – Expert handyman and repair services you can trust. Fast, reliable, and high-quality work for every home and business.
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B&V HOME IMPROVEMENTS LTD
No reviews yet
Extension Builder in Grahame Park
Home Improvements Company undertaking; Extensions, Loft Conversions, Refurbishments, Bathrooms, Kitchens as well as plumbing, electrical works and etc....
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D Halpin
Rating: 5 out of 5
Extension Builder in Grahame Park
Hi my name is Dan I have been bricklaying for over 20 years.i don’t mind what the job is small or big and I am responsible priced
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Latest review:
Bricklaying- 5 Jan 2026
Would thoroughly recommend Dan. He was friendly, prompt and did a great job repairing our brick wall.
Vector Living
Rating: 5 out of 5
Extension Builder in Grahame Park
Vector Living is a highly experienced team of building professionals with over 23 years in the construction industry. Our skilled tradespeople, combined with an extensive network of trusted suppliers and industry contacts, allow us to deliver quality results on every project. We pride ourselves on being approachable, collaborative, and easy to work with. By taking the time to truly understand your needs and requirements, we ensure a smooth process and a low-risk, premium-quality outcome. Our success is built on clear and consistent communication. We keep our clients fully informed at every stage of the project, maintaining transparency from start to finish. No matter the size of the project, you’ll have a dedicated single point of contact — providing clarity, accountability, and complete peace of mind throughout the entire journey.
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Latest review:
Extensions- 2 Oct 2025
Ash and his team did a great job. My parents were very happy..the team are approachable and tailors the work to your budget well highly recommended.
EcoHouse Group Ltd
No reviews yet
Extension Builder in Grahame Park
Hi We are EcoHouse Group Limited Company who will take care of all you project from A to Z if they small or big. We have outstanding reputation with proven record.
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King general builders
No reviews yet
Extension Builder in Grahame Park
We undertake all sort of general building works. Such as extension, renovation, loft convention, bathroom fitting, kitchen fitting and more.
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N M Building and Roofing Ltd
Rating: 5 out of 5
Extension Builder in Grahame Park
Hi we are n.m building and roofing we are a family business that undertake all building / roofing / and / landscaping work all our quotes are free and all work is guaranteed we have many 5 star testimonials for our work we have been working with many happy customers for over 20 years we look forward to hearing from you many thanks Neil N.M building we are also a 5 star approved with trust a trader
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Latest review:
Landscaping- 12 Aug 2024
Neil provided a professional assessment of the job, quoted and carried out the work in a honest and professional manner. Good job tidied up a and provided good advice after the work was completed. I would recommend N M Building and Roofing Ltd
Shah Builder
No reviews yet
Extension Builder in Grahame Park
Please check out our work on instagram Shah_builder785 Please only shortlist us if you are serious about instructing as this website charges us for every shortlist. We provide high-quality home improvement and renovation services. We specialise in kitchen installations, bathroom fitting, plastering and dry-lining, as well as extensions, structural alterations, and full house renovations. We pride ourselves on reliable workmanship, clean finishes, and attention to detail. Whether you are updating a single room or undertaking a complete refurbishment, we work closely with you to understand your vision and deliver results you can be proud of. Our team is professional, respectful of your home, and committed to completing every project on time and to a high standard. We use quality materials, proven methods, and clear communication throughout, ensuring a smooth and stress-free experience from start to finish. If you are looking for a builder you can trust to deliver great results without the hassle, we would be happy to help.
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3.9

Top rated Extension Builders

Our Extension Builders in Grahame Park, are rated 3.9 out of 5 based on 16 reviews from customers like you.

Quality screening

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

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 Grahame Park 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 Grahame Park who are available and interested can respond to your post.

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

What are the hourly rates of extension builders in Grahame Park?

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

Find extension builders in Grahame Park with MyBuilder

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

Step 2: Compare different extension builders in Grahame Park

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

Step 3: Hire Grahame Park extension builders with confidence

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

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

What to ask a Grahame Park extension builder before hiring?

Before hiring an extension builder in Grahame Park or extension building company in Grahame Park, 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 Grahame Park?

An extension builder in Grahame Park 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 Grahame Park 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 Grahame Park?

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 Grahame Park 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 Grahame Park 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 Grahame Park

Can an extension builder in Grahame Park help with planning permission?

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

Many Grahame Park 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 Grahame Park help with materials and finishes?

Yes, most extension builders in Grahame Park 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.