Extension Builders in Grahame Park

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

Easily find verified Grahame Park Extension Builders. Just post your job to get quotes from MyBuilder's Extension Builders in Grahame Park.

Select a service

How it works

Post your job for free

Tell us about your job, and we’ll alert suitable tradespeople in your area. It’s simple and free.

Tradespeople respond

Once your job is posted, you’ll get responses from interested tradespeople through the website.

Review profiles and choose

Browse profiles, work history, and feedback, then choose who you wish to share your details with.

Some of our top rated extension builders in Grahame Park

3218 Results

Sort by:

Leo81
Rating: 5 out of 5
Extension Builder in Grahame Park
I am good at what I do and I'll do my best to get your house to look the way you want it to!
Get in touch
Latest review:
Restoration & Refurbishment- 19 Apr 2025
Positively, certain aspects of the finishing, particularly tiling, were carried out to a good standard. However, the overall experience was mixed due to significant issues. There were notable challenges during the project involving basic logistics and site management, leading to considerable inconvenience that seemed avoidable. Furthermore, the quality of workmanship was inconsistent; while some parts were good, other areas involving fittings and fixtures showed a lack of attention to detail in the finish, requiring later adjustments. Communication during the process could also be difficult, particularly regarding problem-solving and planning for materials. While we appreciated the parts done well, the project was let down by these inconsistencies and process issues, leading to some ongoing snagging and disappointment.
NORTH STAR BUILDING SOLUTIONS LIMITED
Rating: 5 out of 5
Extension Builder in Grahame Park
Established in 2010 Northstar Building Solutions are a highly successful building company specializing in exceptional residential projects. As well as covering all aspects of new build and can deliver technical expertise to the latest building designs. We pride ourselves in completing a variety of projects including affordable and high specification housing, energy centres, hotels, restaurants, community centres and a church; we are experts at Extensions, Conversions.
Get in touch
Latest review:
Extensions- 2 Jan 2023
Excellent work overall. Builders were very professional, hardworking and friendly. Work was completed to a high standard and we were given updates throughout the entire process. Leo and his team were very responsive and resolved issues very quickly. Will 100% use North Star again for future work.
Essem Designs Ltd
No reviews yet
Extension Builder in Grahame Park
New to ‘MyBuilder’. A qualified Architectural Technologist (CIAT accredited) with over 12 years industry experience ranging from high-end commercial, residential, retail (such as KFC, Wasabi, Starbucks, Watirose, Subways etc) and Stadium projects. All architectural & struc services are offered from planning to building control packages up to completion. Please contact us to determine the level of service you require and to make a FREE initial assessment and provide a fee proposal.
Get in touch
build with RnS
No reviews yet
Extension Builder in Grahame Park
Hi Im Ram We are skilled builders professional on kitchen and bathroom refurbishments and more like painting plumbing electrical loft and extension and more…. professional finest Builders ever guaranteed We been on trade for over 20 years and we take any prospect that we can do
Get in touch
BOILER ACADEMY LTD
Rating: 5 out of 5
Extension Builder in Grahame Park
team of Gas engineers and plumbers with years of experience we capable of doing all type of plumbing an heating work from replacing simple tap to whole hose New pipework
Get in touch
Latest review:
Plumbing- 8 May 2019
Very quick and good job.
Onyx Construct Limited
Rating: 5 out of 5
Extension Builder in Grahame Park
We are a multi-trade construction company operated in domestic sector and we are able to full-fill any building requirement. The scope of projects we have delivered in the past spans from smallest jobs like kitchen or bathroom fitting to extensions, house refurbishments or loft conversions.The majority of our previous clients were extremely satisfied with high standard and quality of work. If you are looking for professionals builders with reasonable prices - you are on the right profile !
Get in touch
Latest review:
Extensions- 29 Nov 2023
We had the most fantastic experience with Sarunas. He was highly professional from start to finish and completed the work to the highest standard. We extended our project significantly once we realised how excellent he was and he has now renovated our whole home over an 18 month period. He was able to guide us through the process and help us make key decisions which made the experience smooth and efficient. He is extremely skilled in all aspects of building, has high attention to detail and is a pleasure to have in your home! I couldn't recommend him higher and look forward to having him back in future to convert our loft!
Lalji vekaria
No reviews yet
Extension Builder in Grahame Park
Hi I'm a experienced carpenter with 25 years experience
Get in touch
BMS Landscaping & Paving
Rating: 5 out of 5
Extension Builder in Grahame Park
Services we offer… ▪️Driveways, Patios and paths - concrete, tarmac, sandstone, porcelain, victorian style tiled paths ▪️Brickwork, walling, steps ▪️Fencing and gates ▪️Landscaping, drainage and groundworks ▪️Porches and extensions ▪️Garden clearances ▪️Man and machine hire - mini/micro diggers, dumpers and concrete crusher 🔸We are a friendly skilled team with over 20 years of experience. 🔸No short cuts made, all of our work is done to a high standard for long lasting results. 🔸 Registered Tobermore and Brett paving installers. 🔸 Trustatrader member. 🔸Offering free no obligation quotes. 🔸No deposit needed to get started. 🔸Free full written quotes emailed directly to you. 🔸Guarantees.
Get in touch
Latest review:
The job entailed removing decking from the patio area of the rear garden, removing the existing lawn and existing paving path and paved area at rear end of garden. Perry and his team then levelled all the soil and laid a new lawn, new Italian porcelain to the patio area, the pathway and a secondary patio area at the rear of the garden. All the work was carried out in a professional manner, the workmanship was excellent as was the reliability.
Mapna constraction ltd.
Rating: 4.2 out of 5
Extension Builder in Grahame Park
Hi everyone, We are a family-run business with over 10 years experience and pride ourselves on our incredibly high-standard quality of work, customer rapport, competitive prices and efficient time-frames. With our customers' satisfaction held in the heart of our work, we will go the extra mile to ensure all needs and requirements are met and you are 100% satisfied with the end product. 'If it isn't good enough for our home, then it isn't good enough for yours'.
Get in touch
Latest review:
Bathroom Fitting- 8 Apr 2026
Arash and the team were great - on the job on time every day - flexible in regards a lot of the fittings and adjustments. Very good price and work completed on time. Monies all agreed upfront, payment in part as based on progress. Will use again.
Done By Tom Ltd
Rating: 5 out of 5
Extension Builder in Grahame Park
Welcome to Done by Tom – we offer a completely bespoke design and build service for the London private sector. If you’re looking for clever, stunning and energy-efficient construction as well as interior design, we are it. At Done by Tom, we’ve come up with a unique success formula when it comes to memorable design and construction: combining the interior design, architecture and construction process into one seamless dream to deliver according to our clients vision.
Get in touch
Latest review:
Fireplaces & Flues- 13 Nov 2017
i was so so happy with the service completed by done by tom. I had a really urgent last minute job and they were able to complete all the work to a really high standard and with a great price. I would trust them to do any building work in my house and am happy to have found a trusted builder for future works. Would recommend to anyone
VGM construction ltd
No reviews yet
Extension Builder in Grahame Park
We are different from other construction companies as we provide timely and unique services to our respected clients. We see to it that our orders reach our clients on time and allow time to negotiate a fair price We as a construction company, strive hard to stand up to the expectations of our clients, and if you choose us, we will endeavour to give you the best service as possible. If we make a mistake, we will own up and rectify the error at no cost to the customer
Get in touch
Florian Rusu
No reviews yet
Extension Builder in Grahame Park
We proud ourselves with delivering the best work we can provide and the cleanliness after the work is done. We undartake works from backyard renovations to home interiors such as house plan modifications to paint works or replacing existing floor. For any enquiries please contact us.
Get in touch
Gary prime
Rating: 4.5 out of 5
Extension Builder in Grahame Park
I have been actively involved in the construction industry for the past seven years, during this time I have gained experience in ground works, bricklaying and a variety of other trades and in the last two years I have been working in a supervisory role. I have worked on large construction sites as well as carrying out works on property refurbishments.
Get in touch
Latest review:
Groundwork & Foundations- 14 Aug 2019
Gary did an excellent job on the drainage, everything I asked of him. He was punctual and polite, wouldn't hesitate to hire him again.
Made Innovate Constuction & Reform
Rating: 5 out of 5
Extension Builder in Grahame Park
We are what we would like to call a complete construction company. Due to many years of success and co-projects, we partnered with a Structural Engineer to provide a hassle-free, top-notch service and projects. We have over 30 years of experience with a team of experts who specialize in construction management, design, and build services.
Get in touch
Latest review:
Andre undertook a seemingly impossible task within my own home. They transformed my down stairs storage in a w.c, the gas lines were repositioned, he and his tem also built an outdoor storage area. Their honesty, dedication, and commitment to finding the best solutions both in terms of cost and quality were truly exceptional, they transparently outlined the challenges and worked tirelessly to deliver results that went beyond expectations. I totally recommend Andre and his team if you are looking for a highstandard professioanal that really cares about people and getting the job done!
LDN Construction
Rating: 4.6 out of 5
Extension Builder in Grahame Park
With over 20 years of experience, we specialise in loft conversions, roofing, extensions and more. We primarily operate in Greater London, Our team possesses diverse skills and knowledge, ensuring top-quality results. We take pride in delivering exceptional customer service, professional workmanship, and thorough aftercare. Choose us for your next project and experience the best in the business.
Get in touch
Latest review:
Bathroom Fitting- 28 Nov 2024
in my place, everything looks fine. but they used long screws penetrated the downstairs pipeline, which made my life very hard, intense relationship with neighbors, neighbors tries to break in. and this problem is still going on. i don't know how to fix it.
R&S construction services
Rating: 5 out of 5
Extension Builder in Grahame Park
I have been for 20 years now in building works i like what i do and i like make other people to have they dream house to make them happy
Get in touch
Latest review:
Great service received. Called Martin out that day and he fixed my front door straight away. Great price and great service received will be using him again in the future.

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

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 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.