Extension Builders in Holloway

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 4.1 (19 reviews)

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Some of our top rated extension builders in Holloway

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NeoStruct
Rating: 4.7 out of 5
Extension Builder in Holloway
Hello. I have over 15 years of experience. I work in partnership with my friends. We are punctual, honest, precise and we don't waste your time. I guarantee you very good quality and high standard of work. No job is too big or too small for us.
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Latest review:
Landscaping- 26 Apr 2026
NeoStruc team was amazing, ponctual and courteous. They were great at advising on material to purchase, did the work quickly and perfectly, leaving the place pristine! Strongly recommends!
Panoramic Homes Ltd.
Rating: 4.6 out of 5
Extension Builder in Holloway
With over 12 years of experience in Civil Engineering & Project Management, we are specialised in Architectural Planning, Structural Designs, construction, renovation and refurbishment works. We have a dedicated team for the type of works. Support from Architects and Civil Engineers, you get FREE professional advice. We are very competitive in the market and give assurance and guarantee of all works. You will have piece of mind with us as we will ensure quality managed work from start to finish.
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Latest review:
Extensions- 9 Aug 2021
After a long selection process, we decided on Muhammad Ansari of Panoramic Homes, and now the project has been completed, we ( as a family ), are happy and pleased we made the right choice. Trust, workmanship, good solid project management, and friendly reliable builders were all attributes we were looking for. All their references checked out, and came highly recommended ( which was important for me ), as I know I wouldn't be on site everyday. Our project was a rear extension, plus garden overhaul, plus a new drive, and a new front porch. Mo and Tonys team really did an excellent job and I we can't stop praising them to our friends and families . While the project was during the start of the pandemic, and continued throughout 2020, The team respected all the rules of engagement with the build, and my family during this difficult period. Which we very much appreciated ( especially the children ). So if your looking for a good solid managed project, with good pricing and good workmanship, and trusted and tidy builders, then I'm happy to recommend Panoramic Homes. I'll for sure send more people their way.
Takuski and The Builders Ltd
Rating: 5 out of 5
Extension Builder in Holloway
"Takuski and The Builders Ltd." is a team of professional construction workers . Our priority is to work safe and to high possible standard.
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Latest review:
Restoration & Refurbishment- 16 Feb 2018
Adam and his team did a brilliant job! My flat was in very bad condition. They gutted the whole flat and refurbished everything to a very high standard. Work performed included, new boiler and radiators installation, complete refit of bathroom and kitchen including all tiling, plumbing and electrics, new spotlights and wooden flooring throughout, new doors and skirting boards and all painting and decorating. They also arranged for all skips and rubbish clearance. I simply left the keys with Adam and he performed all work with minimum guidance. I would touch base a couple of times every week or when things needed to be discussed. He was happy to purchase most materials and provide receipts. I would highly recommend Adam and will definitely use him again for future work.
Vadym Kutsak
Rating: 3.7 out of 5
Extension Builder in Holloway
I have 7 years in basement, underpinning, extension. Was working at company "Hughes design&build" Have good knowledge in job
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Latest review:
Groundwork & Foundations- 30 Mar 2026
Vadym did a very professional job. He is a good communitcator , and left the site clean and tidy.
Schwartzbuild Limited
Rating: 5 out of 5
Extension Builder in Holloway
COVID SAFE (all materials for protection on work)WorkSafe!We are a Qualified Company , based on quality ,8-10workers fully qualified (gas safe, electric) with 10 years experience!Full Refurbishment ,Kitchen Refurbishment,Bathrooms installation,Painting & Decorating,Flooring,Plumbing,Tiling,Electrical work,Boiler installation, Gas certified,Double Glazing,Plastering,Extensions,Loft Conversion,New Built.We satisfied our costumers every time!Our reputation matters!Free Quotes!24/7for our Costumers!
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Latest review:
Bathroom Fitting- 31 Jul 2023
Good professional service
JIMGOS Maintenance LTD
Rating: 4.4 out of 5
Extension Builder in Holloway
Jimgos Maintenance Ltd is a London-based property maintenance company delivering reliable, high-quality services across a wide range of trades. We specialise in residential and rental property works, supporting homeowners, landlords, and managing agents with both reactive and planned maintenance. * Gas & heating – boiler installations, servicing, gas safety certificates (CP12), heating system repairs * Plumbing – leak detection, pipework repairs, bathroom installations, drainage solutions * General building & refurbishment – tiling, plastering, painting & decorating, kitchen and bathroom upgrades We understand the importance of compliance, safety, and clear communication, especially when working within tenanted properties. Our team ensures all work is carried out in line with current UK regulations and industry standards.
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Latest review:
Plumbing- 15 Jun 2026
Engineer was good and did a good job especially he had to deal with a modification without the Right Tools The person accepting the Job should have passed the full details of the Job as I had been very Clear of what was needed. There was a question I needed to ask, but the Company would not ask the Engineer to Call me back.
property hospital
Rating: 3.7 out of 5
Extension Builder in Holloway
Hope all is well. Property Hospital London is a property maintenance and refurbishment company. We understand the importance of communicating, time keeping and executing jobs at hand. Over the years we have evolved to give a hands off approach and take the stress away from day to day maintenance work.
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Latest review:
Tiling- 1 Oct 2022
Highly recommended, will use again. Very professional, reliable and knowledgeable. He was very reasonably priced and flexible. Super happy.
Darke Builder Ltd
No reviews yet
Extension Builder in Holloway
MyBuilder is a great company.
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AAB Home Builds Ltd
Rating: 5 out of 5
Extension Builder in Holloway
We are limited co. General builders. WE TAKE CARE TO NEW BUILD, EXTENSION AND LOFT CONVERSION Specialists in exterior RENDER (WEBER ,KEY RENDERING&SILICONE RENDERING)and interior plastering. Bathrooms kitchens and refurbishment works.
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Latest review:
Plastering- 23 Dec 2016
Denis did a good job plastering and retiling a small area of my kitchen. He responded to my ad promtly, came round the next day to quote and carried out the work 2 days later as requested. He was professional, polite and left my kitchen clean and tidy after the work was done. I'm happy to recommend him and would contact him again if needs be.
SGVBuilders
Rating: 5 out of 5
Extension Builder in Holloway
We are a friendly and reliable team who work hard to deliver the best service to our customers. We are based in East London and for 7 years of background experience in Italy and UK we are providing for homeowners the highest quality building repair, maintanance, upgrade solutions Our team will concentrate on every little detail of your property and ensure you are happy and satisfied with the end result.
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Latest review:
Bathroom Fitting- 13 Jul 2020
Absolutely brilliant. Really responsive, flexible, pleasant, helped us make the right decisions, high quality work- strongly recommended!
Dream Property LTD
No reviews yet
Extension Builder in Holloway
Dream Property LTD is an experienced construction company established in 2007, in London, rebranded in 2014. We have a well established workforce and are experienced in the refurbishment and fitting out of houses, apartments and office buildings, hotels and other commercial properties. We take as much pride in fostering long-term relationships as we do in establishing new ones and consider it a privilege to serve our clients and community long after the work is completed.
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E&E Building
No reviews yet
Extension Builder in Holloway
I am a skilled and reliable tradesperson with hands‑on experience across a wide range of construction and home improvement services, including bathroom fitting, brickwork, gardening, extensions, and general building work. With a strong focus on quality, safety, and customer satisfaction, I take pride in delivering professional results that stand the test of time.
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Capital Loft Conversions Ltd
No reviews yet
Extension Builder in Holloway
Our company specializing in high-end residential construction, property refurbishments, designing and installation of high-quality custom loft conversions and house extensions across London and the M25. While offering a personalised service, we bring the skills and experience required to ensure your loft conversion is completed to the highest standard and agreed timeline. Whether you are looking to add value to your property or create more space, our team will handle everything from planning permission to architectural design and construction. Use our experience and free initial consultation to understand the value we can add to your home.
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R Hamandi Limited
Rating: 5 out of 5
Extension Builder in Holloway
R.Hamandi Limited was established in January 2010 and firm in London, providing construction management, general contracting and consultant services. RHL specialises in construction and restoration of private and commercial sector in the heart of London including Residential refurbishment,Commercial,New build,Design and build, Basement construction, Kitchens specialists, Listed buildings, Sustainable buildings
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Latest review:
My colleague referred me to Raed who previously have had used R.Hamandi Ltd for construction work and they were very happy with the quality of service. Along with some other building company's last year I also contacted Raed for an estimate. Raed gave us a reasonable price with all the details of proposed work. He also explained about the possible options of how we could get the best value for our money. His professional and friendly advice helped us a lot to understand what exactly we needed and what was best for us to go ahead for our project. We decided to go ahead with R.Hamandi ltd. Raed gave us breakdown of the project and everything was documented. His support in communicating with council and planning related issues was valuable. All the planning permission requirements were followed. Presence of experienced and trust worthy staff including laborers, handymen, carpenters and painters really made it easy for me and family to be around and comfortable while they were working or to leave the house whenever we had to. Raed himself used to visit the site everyday to oversee the progress and used to discuss and take care of any possible issues. Raed's team used to turn up on time and the project was finished on time too. Even after the completion of the project staff at R.Hamandi ltd and Raed himself contacted us few times to find out if we're happy with the work carried out or if we needed any further assistance. Now we have a fully refurbed house with double side extension and loft conversion. Overall amazing service, professional, reliable and trustworthy. I recommend R.Hamandi ltd to everyone for an A+ service. Thanks,
Curraj Construction Ltd
No reviews yet
Extension Builder in Holloway
What sets Curraj Construction apart is our dedication to quality and client satisfaction. We don’t just build structures - we build long-term relationships. Every project we take on is managed in-house by qualified, skilled professionals who bring years of experience and a hands-on approach to ensure smooth delivery. Our work is fully insured and compliant with UK building regulations. We never compromise on materials or workmanship. We understand that your home is your most valuable asset, so we treat every project with the respect it deserves - whether it's a small renovation or a large-scale build. With transparent quotes, reliable timelines, and an approachable team, we make construction feel simple, not stressful.
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L&G Informations Ltd
No reviews yet
Extension Builder in Holloway
L&G Installations Limited have been established for 14 years. Our main objective is to provide a quality service for our customers. Pride quality work which led to the expansion of the company and employed up to 12 professional fitters/ engineers. The fitters & engineers are trained to a high standard, investing time and commitment on Velfac /Rational Dovista Group & other double glazing products.
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4.1

Top rated Extension Builders

Our Extension Builders in Holloway, are rated 4.1 out of 5 based on 19 reviews from customers like you.

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

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

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

What are the hourly rates of extension builders in Holloway?

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

Find extension builders in Holloway with MyBuilder

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

Step 2: Compare different extension builders in Holloway

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

Step 3: Hire Holloway extension builders with confidence

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

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

What to ask a Holloway extension builder before hiring?

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

An extension builder in Holloway 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 Holloway 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 Holloway?

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 Holloway 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 Holloway 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 Holloway

Can an extension builder in Holloway help with planning permission?

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

Many Holloway 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 Holloway help with materials and finishes?

Yes, most extension builders in Holloway 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.