Extension Builders in Goffs Oak

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 4 (20 reviews)

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Some of our top rated extension builders in Goffs Oak

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Sinevir Construction
Rating: 5 out of 5
Extension Builder in Goffs Oak
Sinevir Construction Ltd is a trusted construction company based near London, proudly serving the capital and surrounding areas. We specialise in residential and commercial projects, including new builds, extensions, refurbishments, and structural works. Our team of qualified professionals is committed to: High standards of workmanship Full regulatory compliance Clear and honest communication throughout every stage of the project Whether it's a small private renovation or a complex public contract, we approach each project with care, precision, and professionalism. What sets us apart: ✅ Construction Online Gold Member ✅ Skilled and experienced workforce ✅ NEBOSH-certified site safety supervision ✅ CHAS and SSIP-accredited for health & safety standards ✅ Fully insured, giving clients peace of mind ✅ Transparent pricing and realistic scheduling ✅ Respect for architectural heritage and local communities ✅ Competitive rates without compromising on quality We believe every property deserves thoughtful construction and reliable service — and at Sinevir Construction Ltd, we proudly deliver both.
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Latest review:
Extensions- 27 Mar 2026
Ruslan was excellent at his craft. Very hard working, very clean and professional with a great attitude. Would highly recommend this company
The00company
Rating: 5 out of 5
Extension Builder in Goffs Oak
Independent family business taking pride on our reputation for a unique combination of workmanship and service regardless of the size of project. My team and I are customer-oriented providing you with quality products built to your exact specifications in the specified time period. We provide a personalised service that involves you in all design and planning.
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Latest review:
Khin and Senh did an amazing job redoing all the skirting in our home. Their quote was competitive and their workmanship outstanding. They helped us source the materials to our specification for a great price, handling all the delivery details and were happy to pick up any bits and bobs to get the job done. Each day they arrived on time and often worked late to accommodate the fact we had carpets coming in the following week. After each day tools and materials were squared away and they would send updates on progress. The final product was top quality and has nicely finished off our home as part of a large book of renovations. Finally any snags that I did notice they were happy to come back and address, I couldn’t have wished for any more from these guys. All the best !
Propertkare
Rating: 5 out of 5
Extension Builder in Goffs Oak
Propertkare is service run building and refurbishment group. We undertake all forms of building work and maintenances, kitchen and refurbishment, painting and tiling. We have been trading for past 10yrs with great success.
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Latest review:
Carpentry- 14 Oct 2025
Mr Williamson did a fantastic job installing and repairing fire doors in my HMO property to the exact standard required by the council. He was very professional, punctual, and highly attentive to detail throughout the entire project. The quality of his work was exceptional, and he ensured the job was completed within the agreed deadline. I’m very pleased with his service and would gladly recommend him to anyone looking for a reliable and skilled carpenter.
Mehmetali
Rating: 4 out of 5
Extension Builder in Goffs Oak
Hello all, I am Mehmet. I am 30 years old and living in Southgate. I have a car and I can travel anywhere to service. I am a reliable handy person to all your home maintenance needs. I offer services at affordable prices. Please don’t hesitate to contact me. Thank you for your support.
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Latest review:
Handyman- 28 Apr 2024
I am happy with job.
DGH Construction
Rating: 5 out of 5
Extension Builder in Goffs Oak
Greetings, My name is Defrim and with over 3 decades of international and national experience in the field I provide high quality work and solutions at an outstanding rate. Please feel free to contact me for a free estimate.
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Latest review:
Carpentry- 5 Nov 2022
The Job was done efficiently and I was extremely pleased with the builders professionalism and his experience. He worked with extreme care and once the job was completed he tidied and left the area clean.. I will definitely recommend him..
R Moy Builders LTD
Rating: 5 out of 5
Extension Builder in Goffs Oak
Experienced builder of a family run business covering a wide range of domestic and commercial work, from handyman jobs to full builds. Reliable and reasonable with recommendations from many happy customers. Plastering Extensions Refurbs Bathrooms/kichens Painting and decorating Conversions Established for over 30 years
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Latest review:
Handyman- 6 Jan 2025
Swift response & fixed fault straight away. Excellent customer service would highly recommend.
Plumb4All
Rating: 5 out of 5
Extension Builder in Goffs Oak
With over 20 years’ experience in the plumbing and building industry, this has enabled our team at **Plumb4All** to become a well-known and trusted company. We offer a 24/7 call out service and long term support for existing clients as a single point of contact for any future queries and issues. Our many happy and repeat customers find us through word of mouth and being fully qualified gives you the peace of mind that quality of service and very high standards are at the core of our values.
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Latest review:
Bathroom Fitting- 7 Mar 2021
Very professional and very thorough Solved the problem efficiently Would definitely recommend.
BUILD ON TIME LTD
Rating: 4.9 out of 5
Extension Builder in Goffs Oak
BuildOnTime LTD is a family business and one of the fastest growing building companies in London.We have over 20 years of experience in all types of building and construction works.Our team is structured from highly qualified, friendly and ambitious workers.We are your builders in North London.
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Latest review:
Extensions- 30 Aug 2024
We recently used Build on Time Ltd to build a ground floor extension and remove chimney breasts from 4 rooms on a home renovation project. Paul and his team delivered within budget and ahead of time. This did not compromise their attention to detail or care taken with their work. All were extremely hard working and committed to getting as much out of each day as possible. They were reliable, trustworthy and a pleasure to be around. We would definitely recommend!
FPA PROPERTY SERVICES LTD
Rating: 5 out of 5
Extension Builder in Goffs Oak
Here at FPA property Services LTD we pride ourselves on the prefect job, our company has grown in size due to our hard work & our outstanding standard of finish. we offer a bespoken services for any size job from the design stage to the complete build. We are proud members of the FEDERATION OF MASTER BUILDER & TRUSTMARK. The only Government Endorsed Quality Scheme. Our services cover commercial & domestic projects. We can take on any size job from a rental touch up to a complete new build.
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Latest review:
Extensions- 15 Oct 2020
Frankie is an excellent builder, he is professional, polite and courteous and he has completed our extension to a very high standard. He is incredibly hardworking and has finished the extension at pace, but with care and attention. I have no hesitation to recommend Frankie and indeed have already done so, to friends and family.
Ervis
Rating: 5 out of 5
Extension Builder in Goffs Oak
I’m a reliable and skilled handyman with several years of experience in the construction industry. I specialise in carpentry, joinery, hard flooring, and a wide range of general home repairs and maintenance. I take pride in delivering high-quality workmanship, completing every job to a professional standard and exactly to my clients’ requirements. I’m always happy to offer honest advice and practical solutions to help you get the best results for your project. Whether it’s assembling furniture, fitting doors, installing flooring, repairing woodwork, or tackling general handyman tasks, I’m committed to providing a dependable, friendly, and competitively priced service. Customer satisfaction is my top priority, and I always leave every job clean, tidy, and completed to the highest standard.
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Latest review:
Carpentry- 6 May 2024
Ervis is a consummate professional. I have been in the property business for 15 years, and every now and then, you come across a great tradesman - someone who is professional, hardworking, punctual, and passionate about their craft. I will definitely use Ervis for my future projects. Thank you, Ervis."
Go&Ko Services Ltd
Rating: 5 out of 5
Extension Builder in Goffs Oak
Go&Ko Services LTD is a 24 hours Property maintenance company for the Public and Commercial with trust and confident in quality and high standard services. Our offers the following services on a residential and commercial basis: - General Building/Extension - Loft conversion - Refurbishment - Kitchen/bathroom installation - Carpentry - Tiling/Flooring - Plumbing - Drainage - Metal restoring/welding - Electrical - Decorating - Handyman - Fencing/Decking -
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Latest review:
VERY PROFESSIONAL WORK AND GOOD COMMUNICATION
Haxhi D LTD
Rating: 5 out of 5
Extension Builder in Goffs Oak
Our company is dedicated to becoming your contractor of choice no matter the service. We pursue excellence. Our dedicated and experienced team deliver quality in a timely fashion. we provide construction services and every job schedule is completed on a “Fast Track” basis with an emphasis on quality workmanship.Our pledge to excellence and customer satisfaction has led to repeat corporate with our clients and has been the cornerstone of our growth.
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Latest review:
Haxhi and his team exceed my expectations. We did agree on a bathroom renovation which basically everything was done from scratch. He was always on time and he met the deadline of the project. I had an issue with my water pump but he managed to fix it for little cost. Also he did the tiles for me on the wall and floor with very minimum waste and he did a brilliant job. We changed the position of the basin in order to save space and we did replace it the washing machine(hidden). We are now working on my other property to renovate the bathroom. Hahxi is very professional, knows the job very well, he did coordinate with me on every step to make sure we are on the same page . I strongly recommend him for any renovation project you may have.
Leonard goli
Rating: 4.7 out of 5
Extension Builder in Goffs Oak
Highty skilled construction with 10 years experience. Expertise in planning construction projects,defining scopes of work and labord costs. With plenty of experience in all aspencts of loft convention extensions barhrooms,kitchens,tiles,floor etc
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Latest review:
Decking- 1 Jun 2026
Extremely helpful and professional. Thank you
Blueprint Builder UK
Rating: 4.7 out of 5
Extension Builder in Goffs Oak
I’m a local builder with over 25 years of experience, specialising in high-quality brickwork and home extensions. From start to finish, I take pride in delivering reliable, professional service and strong attention to detail. Whether it’s a full extension, garden wall, or any kind of brickwork, every project is completed to the highest standard. Customer satisfaction and honest workmanship are at the heart of what I do.
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Latest review:
Conversions - General- 3 Apr 2026
Where do I start. I’ve had more communication with Stuart in the last few months than I have had with anyone else. Our house has rare coloured bricks and I was absolutely shocked that Stuart managed to match the bricks perfectly. Stuart completed the work to such a high standard, we have arranged for him to come back to complete the inside of the extension also. Stuart quoted a really good price, turning up on time everyday. Honestly couldn’t recommend him enough and we will be using Stuart for all future work we intend to have done.
C&S A SERVICES LTD
Rating: 5 out of 5
Extension Builder in Goffs Oak
Hello, I am first of all happy to help and if my customers are satisfied, then i will be proud off my work.I have been a builder for 15 years now. I consider myself hardworking and serious. Thank you
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Latest review:
Bathroom Fitting- 13 Sep 2025
CJ was excellent from start to finish. He’s reliable, punctual, and a true one-man band who took care of everything himself. He fully embraced our bold design and helped bring it to life with great attention to detail. We were so pleased with the result that we’ve already booked him for our second project, and would highly recommend him to anyone looking for a skilled and trustworthy bathroom fitter
Ceca Developments LTD
Rating: 5 out of 5
Extension Builder in Goffs Oak
Hael Construction Ltd, a proud member of the Federation of master builders, is a trusted construction company based in North London, delivering high-quality building services across the region. We specialise in new builds, extensions, loft conversions, renovations, groundworks, electrical installations, and plumbing. With a skilled team of qualified tradespeople and experienced project managers, we provide a complete service from design to completion. Our focus is on quality workmanship, transparent communication, and delivering projects on time and within budget.
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Latest review:
Extensions- 23 May 2022
Ceca Developments have done an outstanding work on our side and rear extension project, and we would definitely recommend this company. Firstly, they have offered a really competitive quote for the work and have been very transparent and detailed in regards to how long it will take to complete the project. Sebastjan has been a pleasure to deal with and was very helpful during the project, providing honest and useful recommendations and being available every time we needed anything. All the work has been completed to a very high standard and to the agreed timelines. We did not have to worry about anything during the whole project, which made this a very pleasant experience.

Top rated Extension Builders

Our Extension Builders in Goffs Oak, are rated 4 out of 5 based on 20 reviews from customers like you.

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

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 Goffs Oak 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 Goffs Oak who are available and interested can respond to your post.

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

What are the hourly rates of extension builders in Goffs Oak?

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

Find extension builders in Goffs Oak with MyBuilder

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

Step 2: Compare different extension builders in Goffs Oak

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

Step 3: Hire Goffs Oak extension builders with confidence

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

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

What to ask a Goffs Oak extension builder before hiring?

Before hiring an extension builder in Goffs Oak or extension building company in Goffs Oak, 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 Goffs Oak?

An extension builder in Goffs Oak 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 Goffs Oak 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 Goffs Oak?

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 Goffs Oak 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 Goffs Oak 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 Goffs Oak

Can an extension builder in Goffs Oak help with planning permission?

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

Many Goffs Oak 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 Goffs Oak help with materials and finishes?

Yes, most extension builders in Goffs Oak 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.