Extension Builders in Bushey

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 Bushey

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Irz construction ltd
Rating: 5 out of 5
Extension Builder in Bushey
Irz construction ltd was created 5 years ago always were recommend to costumers all around London Type of jobs we do Refurbishments Extension Loft conversation Gardening Driveways Painting decorating All projects we did are available to visit and see It in person also ask the owners about their experience with us The director has been 7 years on this industry previously managing another successful construction company
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Latest review:
Restoration & Refurbishment- 19 Nov 2019
Iljaz and his Team were brilliant! I was slightly concerned having no reviews. They found the leak, fixed it and patched up the wall in very tidy and professional manner. He did say he wouldn't be able to come today and updated me, however he made time to come in-between his day to sort out my issue. Not many true trades people like this and very honest and stuck to his word. I would definitely recommend him and would not hesitate to use his team again. Thank Iljaz!
Switch Electric Services Limited
Rating: 4.9 out of 5
Extension Builder in Bushey
A fully qualified electrician is a highly skilled professional equipped with comprehensive knowledge and expertise in all aspects of electrical work. With rigorous training and practical experience, they excel in designing, installing, and maintaining electrical systems with utmost precision and safety. From residential wiring to industrial installations, fully qualified electricians play a crucial role in powering the modern world, enabling progress, and illuminating our lives.
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Latest review:
Electrical- 9 May 2026
He was good on price for the first inspection and attended as agreed. However, I was less happy with the remedial quote. Several items quoted did not appear to be needed, while some items that did need attention were not included. Overall, fine for the inspection, but I would have preferred a more accurate and practical quote for the follow-up work.
Wefix HSL ltd
Rating: 5 out of 5
Extension Builder in Bushey
**Offer: We’re new on myBuilder, so the whole month of August, customers get 15% discount on labour cost.** Combining quality and affordability, along with 100% customer satisfaction, we bring your project creative ideas to life.
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Latest review:
Landscaping- 2 Oct 2020
From the moment Alex arrived - on time - to quote for the work he was full of energy for the job, interested in what needed doing and had some great ideas. I received a clear, detailed quote and Alex was happy to talk everything through. Alex, Christian and team are skilled workers, polite and tidy. The work was completed to a high standard, on time, and has totally transformed my fenced area and garden - beyond what I had imagined. My neighbours on both sides were so impressed they have also hired We Fix. I would have no hesitation in recommending Alex and his team. A great professional outfit. Thank you We Fix!
NAIL & SCALE
Rating: 5 out of 5
Extension Builder in Bushey
Nail and Scale is a reliable and professional handyman and property maintenance company providing high-quality repair, maintenance, and improvement services for residential and commercial properties. We specialise in general handyman work, including carpentry, minor plumbing and electrical repairs, painting and decorating, furniture assembly, installations, and general property upkeep. Whether it’s a small repair or ongoing maintenance, Nail and Scale delivers efficient, affordable, and high-standard workmanship. Customer satisfaction is at the core of our service. We pride ourselves on being punctual, tidy, and detail-oriented, ensuring every job is completed safely, professionally, and with minimal disruption. At Nail and Scale, no job is too small — we are committed to keeping your property safe, functional, and well-maintained.
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Latest review:
Handyman- 6 Jan 2026
Firstly, I havent used mybuilder in years, and I hired Zaim hoping for a good job on our dining chairs. I can safely say I was very suprised. He did an excellent job. From the moment we talked he had great communication, he was timely and said he would call 30 mins before arrival which he did, he spent time fixing the legs of the chairs as if he were doing the work in his own home. He is also not afraid of letting you watch him work, he has nothing to hide and is genuinely a nice person. He wants to do a good job and doesn't leave until the room is in the condition it was in before he came, he even hoovered up afterwards. Zaim was professional, calm and knowledgeable. Some people do a rush job, but you could see he wanted to do a job that was good, even redoing work because he wasn't happy with it. A solid job. Would certainly recommend.
8T Construction
Rating: 5 out of 5
Extension Builder in Bushey
8T Construction is a general contracting company specialising in residential renovations, extensions. We put a lot of attention into a high standard finishes and a good workmanship. For us, the biggest reward is a happy customer
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Latest review:
Hard Flooring- 12 Oct 2021
Tomasz is a reliable and professional person who made us feel at ease and really helped us out during a stressful time. His work was completed to a very high standard as he went above and beyond to make sure we got the job done before our little girl was born. We wouldn’t hesitate in calling Tomasz if we need more work in the future. Thank you Tomasz and good luck!
CN1 Ltd
Rating: 5 out of 5
Extension Builder in Bushey
CN1 Ltd is an established construction contractor specialising in brickwork, blockwork and structural construction. Established in 2018, we provide reliable and professional construction services to homeowners, developers, contractors and main contractors across London and the surrounding areas. Our core services include: • Brickwork & blockwork • New build construction • Extensions & structural alterations • Foundations & footings • Concrete floors & slabs • Drainage • Structural steel installation • External walls & boundary walls • General structural construction We take pride in delivering high-quality workmanship, maintaining a clean and organised site, and working to programme and specification. Our team has experience working across residential and commercial projects, from individual extensions and structural alterations to larger developments. CN1 Ltd – Professional workmanship. Reliable service. Quality construction. Based in Harrow | Covering London & surrounding areas
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Latest review:
Bricklaying- 14 Aug 2026
I can't praise these guys enough for the wall they recently built for us. They arrived right on time, kept to their word, and were a lovely to have on-site. The finished wall is done to an exceptionally high standard with excellent craftmanship. Top-quality service all around - 5 stars!
Z&S Builders Ltd
Rating: 4.7 out of 5
Extension Builder in Bushey
Z&S builders are an equal opportunities employer. We are diverse workforce made up of hardworking, experienced people . We provide our customers the best service. Our quality of work is higher and we never compromise with the quality.
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Latest review:
Painting & Decorating- 16 Sep 2021
Don’t trust them they lying in every bit we send them back on the first day of the work
SS Carpentry
Rating: 5 out of 5
Extension Builder in Bushey
I have done jobs from shelving to roofing.I have a good job knowledge and I have ran big site. I have been a carpenter for 6 year and normally do first fix work but I can do second fix , kitchen fixing and plasterboard. I have all the tools to do the jobs with.
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Latest review:
Carpentry- 28 Aug 2018
Steve is punctual, easy to work with, hard working with all the skills, knowledge and experience to efficiently produce a successful result- replacing old floorboards and removing squeaks in steps- recommended and known from this job alone.
Lucian
Rating: 5 out of 5
Extension Builder in Bushey
I offer quality and good prices
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Latest review:
Fencing- 21 Jul 2026
Lucian arrived on time. He explained what he would do and what materials and got on with the job. A lot of shrubs to cut and clear and he tidied and swept up as he went along rather than all at the end. Fence was erected neat and secure. Job well done.
Crystal Core Limited
Rating: 5 out of 5
Extension Builder in Bushey
Welcome to Crystal Core Construction At Crystal Core Construction, we provide high-quality building and renovation services across London. With over 7 years of industry experience, we take pride in delivering reliable workmanship, honest advice, and excellent customer service. Our Services House Extensions Loft Conversions Full Property Renovations Kitchens & Bathrooms Plumbing & Electrical Work Tiling & Flooring Painting & Decorating Brickwork & Plastering Fencing,Paving, Patios & Landscaping Why Choose Us? ✔ Over 7 years of professional experience ✔ Fully registered and verified company ✔ Free, no-obligation quotations ✔ High-quality workmanship with attention to detail ✔ Honest pricing with no hidden costs ✔ Projects completed on time and to a high standard Whether you're planning a small home improvement or a complete renovation, we're committed to delivering quality work and a smooth, stress-free experience. All-in-One Solution: From the first brick to the final coat of paint, we manage the entire project so you do not have to juggle multiple contractors. Contact Crystal Core Construction today for a free quotation. We look forward to helping bring your project to life.
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Latest review:
I recently had my rear extension completed by Crystal Core Construction, and I couldn’t be happier with the result. From start to finish, the team was professional, friendly, and very easy to work with. They paid attention to every detail and completed the work to a very high standard. I would highly recommend Crystal Core Construction to anyone looking for a trustworthy builder. Thank you for the fantastic job on my rear extension.
Vlad Chiroban
Rating: 5 out of 5
Extension Builder in Bushey
Hi ! If anyone interested about my services don’t hesitate to contact me I have over 12 years experience in drylining , tape and jointing , plaster and painting Also I can do general buildings Many thanks
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Latest review:
Painting & Decorating- 28 Apr 2021
Vlad and his team was very polite and professional. The guys repainted my living-room, hallway and kitchen along with repairs I needed doing around my Flat. This included re-plastering and general making good inside/outside the property. Vlad even went out of his way to help me find the right paint for my walls and provided honest advice. The team made sure the work was done to a high standard, ensuring the flat was clean before they left. I needed the work to be done quickly and this was done in good time and at a good price. Easy going, I would definitely hire them in future.
M&V Fusion LTD
Rating: 5 out of 5
Extension Builder in Bushey
Jobs at high standard finish . Fast and reliable .
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Latest review:
Electrical- 22 Sep 2018
Valentin was fantastic. He was efficient and professional. He did a fantastic job and even cleaned up after the job. He was polite, friendly and knew exactly what he was doing. I will definitely be getting more work done by him and have even sent him to my parents house today after finishing my job, to get quotes for other work. Thank you for helping me out today. Much appreciated
Mantas Gurskas
Rating: 5 out of 5
Extension Builder in Bushey
Little jobs and larger projects.
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Latest review:
Demolition- 21 Apr 2021
Mantas was really helpful and hard working.A great job,thankyou.
B&K
Rating: 5 out of 5
Extension Builder in Bushey
B.K. Building & Renovation is a family-run building and renovation business based in South Harrow. We provide reliable, high-quality work across extensions, brickwork, blockwork, plastering, painting and decorating, tiling, flooring and general property improvements. We take pride in clean workmanship, clear communication and attention to detail from start to finish. Whether it is an internal renovation, plastering and finishing work, brickwork, flooring or a larger building project, we aim to complete every job safely, neatly and to a professional standard. Customers choose us for our reliable service, respectful approach, tidy working habits and commitment to quality. We treat every property with care and work hard to deliver results our customers are happy to recommend.
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Latest review:
Benjamin and his team did a fantastic job on my property building a 6m by 6m Extension walls in only 2 days, it was done ahead of time and on budget. He was very conscientious and nothing was to much trouble. Done all the pictures of each step along the way needed for Building Control Guy. The quality and workmanship was first class and I would definitely recommend him for all types of building/refurbishment work.”
SpectRoom property Maintenance LTD
Rating: 5 out of 5
Extension Builder in Bushey
At SpectRoom Ltd we pride ourselves for being prompt, working to budget and on time and are very clean. We will fully complete any project including all decorating flooring tilling construction and all other property maintenance jobs to customer requirements and for that we will be more than happy to provide local references. SpectRoom for spectacular rooms.
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Latest review:
Extensions- 22 May 2019
Jacob was very accommodating and flexible. His team were great and he completed the work nicely. There was some splatter from the cementing on to my neighbour's wall. He tried to clean it off but it wouldn't all come off. Therefore, he went out and bought some paint and repainted their wall. I would get him back for more work without hesitation. When looking for a builder - they have to be honest, work hard and to an excellent quality without cutting corners. They should be responsible to ensure neighbours property isn't damaged and provide consultancy as what we want and want is realistic can differ significantly! - and if any issues rectify them once the job is complete and of course provide good after sales. I have used several builders over the years - very few tick all of the above boxes. Jacob certainly does.
Compact Building Ltd
Rating: 4.8 out of 5
Extension Builder in Bushey
Compact Building LTD Renovations | Refurbishments | Plumbing – Across London From full home makeovers to small upgrades, we deliver expert results with 0% interest payment options. Make It Compact. Make It Perfect.
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Latest review:
Bathroom Fitting- 21 May 2026
Petru fitted a new shower tray. It was a complicated job due to the location of the piping. Petru was very meticulous and ensured he completed the job correctly and to a high standard.

3.9

Top rated Extension Builders

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

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

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

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

What are the hourly rates of extension builders in Bushey?

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

Find extension builders in Bushey with MyBuilder

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

Step 2: Compare different extension builders in Bushey

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

Step 3: Hire Bushey extension builders with confidence

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

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

What to ask a Bushey extension builder before hiring?

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

An extension builder in Bushey 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 Bushey 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 Bushey?

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 Bushey 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 Bushey 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 Bushey

Can an extension builder in Bushey help with planning permission?

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

Many Bushey 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 Bushey help with materials and finishes?

Yes, most extension builders in Bushey 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.