Extension Builders in Romford

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 4.1 (22 reviews)

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Some of our top rated extension builders in Romford

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Master Builders Developments Ltd
Rating: 4.6 out of 5
Extension Builder in Romford
Newly Joined My Builder, We are a established Building firm specialising in Extensions, Loft Conversions and Refurbishments, we undertake commercial projects along with substantial size constructions. Our team over all elements of construction.
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Latest review:
Roofing (Pitched)- 26 Sep 2024
Keep this company as first choice for ur building work.
AR
Rating: 5 out of 5
Extension Builder in Romford
AR self-employed builder a full set of specialized services to refurbish,repair and maintain your property both inside and outside our aim has always been to provide good quality to each of our clients in services delivered and finished product.we accomplish this through a dedicated,professional workforce and an approach which exceeds customer expectations.we specialize in: Extension New builds Plastering and Roof and Loft Conversion Plumbing and Electric Bathrooms and Tiling Landscaping
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Latest review:
Extensions- 6 Oct 2020
Hi just going to say how happy I am when my porch got finished it’s transformed looks beautiful A great job has been done by mr Rada I recommend to anyone who wants to do a building work I gave him from 1to 10 definitely 10 Thank you Mr Rada for what you done for me!
Fred
No reviews yet
Extension Builder in Romford
Looking for jobs
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YGP
New on MyBuilder
Extension Builder in Romford
Hi, My name is Yordan, and I have over 15 years of experience in the construction industry in London. After working as a carpenter and site manager for the past two years, I decided to establish my own building company. With every new project I try to improve more and more me and my company. And leaved happy costumers after me!
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Planned Assets Ltd
No reviews yet
Extension Builder in Romford
30years experience in construction
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I. N.S CONSTRUCTION & LANDSCAPE LTD
Rating: 5 out of 5
Extension Builder in Romford
We beat all the quotes!
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Latest review:
Extensions- 22 Dec 2025
Good honest communications, good work progress and easy to get on with. Mutual respect shown both sides.
Northbrook Trading Limited
No reviews yet
Extension Builder in Romford
Loft Conversions, New Extensions. House renovation. Flat Conversions My family has been involved in construction for the past 20 years, buying and renovating properties for a living. Our builders have over 20 years of experience.
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Annabaffer pierre
No reviews yet
Extension Builder in Romford
I am a head working individual no jobs to big or to small to handle from St Lucia love to play football
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Blue&Rock Developments Ltd
No reviews yet
Extension Builder in Romford
Blue&Rock Developments Ltd is a modern, reliable construction and development company dedicated to delivering high-quality building solutions across the UK. We specialise in residential and commercial projects, offering a complete service from groundwork and structural works to full property development. Built on strong values of quality craftsmanship, transparency, and professionalism, Blue&Rock Developments brings together skilled tradespeople and experienced project management to ensure every project is completed safely, on time, and to the highest standard. Whether it’s a new build, extension, renovation, or full-scale development, our goal is simple: to provide durable, well-designed spaces that add long-term value for our clients. At Blue&Rock Developments Ltd, we take pride in clear communication, attention to detail, and a commitment to excellence in every stage of construction.
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MYCO Contractors Limited
Rating: 5 out of 5
Extension Builder in Romford
I am an experienced and fully insured builder. On average I and my team build and renovate 5 extensions per year. Our current or old clients are always ready to share positive feedback about our work. We work off the ready plans which are usually prepared by the clients themselves and approved by the local authority. As of now (30/03/2023) my availability to start the new project is late April or early May. Please get in touch and I will be happy to assist.
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Latest review:
Extensions- 4 Aug 2020
On a cold November evening, Tony and his team turned up to provide a quote and within a week this was received. The quoted price came in the middle of the pile, which was a good start and aligned closely to the ballpark figure I'd received from a friend who was also in the trade. We then visited a site they were finishing off, and Tony had the confidence to ask us to speak to the client without him there and they gave us the confidence to proceed. They started in January 2020 and rapidly moved through the works and engaged closely with my architect, Structural engineer and building control and proceeded based on their recommendations strictly. We lived in the property as build progressed and the team ensured that the site was secure every evening and we were safe. As COVID-19 hit and we went into Lockdown, the team continued to come and work (we were separated from them as the house was boarded up) and the only challenge was getting supplies. Tony scoured all over London, picking up items as best as he could and work continued. Once they'd broken through into the old part of the house they continued to progress rapidly and showed utter professionalism. The team lead's attention to detail is impressive, and he gave great recommendations on what would be the right approach when we were laying out features such as window sizing and lighting. The standard of work is excellent and I would highly recommend them.
Transform Your Property LTD
No reviews yet
Extension Builder in Romford
We are a group made of 10 -15 people. We take on any job as we have a very skilled team. I believe we lead them well and we are very experienced. We work along with Gjoka Developer (24years of experience) & AR CONSTRUCT (13 years of experience). We literally take on any project as we do all the kinds of jobs such Renovations, house extension, lofts, gardens, electrics, plumbing, roofing etc etc. Don't hesitate, getting in touch doesn't cost, we offer free advise and estimates.
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Musawir Architecture Limited
Rating: 5 out of 5
Extension Builder in Romford
We are fully qualified & established architectural design team, with high success rates in obtaining residential and commercial planning approval. A multi-disciplinary consultancy with 10 years combined experience. We provide services for all projects, new builds, extensions, conversion along with commercial projects and change of use. Musawir Architecture retains our competitive edge having exceptional approval rates for planning & building regulations submissions and offer outstanding quality.
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Latest review:
Extensions- 5 Feb 2021
Abul was very professional and went through our extension plans thoroughly, making sure he understood exactly what it was we were after and made some suggestions himself. He has been very easy to contact with any queries, a great service.
Tb brickwork
No reviews yet
Extension Builder in Romford
My career spans over 30 years. Starting off as a bricklayer working my way up to project manager for major construction companies in the UK. Recently in the past 2 years, I founded my own construction company - projects consist of flats, houses and extensions.
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Ks builder
No reviews yet
Extension Builder in Romford
I'm in this trade from long time home extension loft conversion and tiling
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Shub Builders
No reviews yet
Extension Builder in Romford
We specialise in high-quality interior & exterior painting, wallpapering, and full-room refreshes. I also handle kitchen extensions, carpet fitting, and garden landscaping—whatever needs doing, I get it sorted. Reliable, tidy, and always on time—happy to give free quotes and turn your space around fast!
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PLANNING APP LTD
Rating: 5 out of 5
Extension Builder in Romford
We create architectural drawings. We are specialised in applications for planning permission and building regulations and co-operate with local structural engineers for structural calculations, party wall surveyors and building companies. Our projects include extensions, lofts, garages, house&flat conversions in different councils all around London. If you are thinking of extending, converting, or splitting your property do not hesitate to contact us for a free first consultation & quotation.
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Latest review:
CAD / Drawings- 23 Sep 2020
Marius has been doing a great job and put in an extra effort to ensure we were happy with the outcome. I can not recommend Marius highly enough, especially as he managed to fix an issue with the council that we had from someone else drawings. He was patient and very well prepared. Went an extra mile and gave us different ideas/options. He was flexible with timings and most importantly with price. Had by far the best quote and did an exceptional job.

4.1

Top rated Extension Builders

Our Extension Builders in Romford, are rated 4.1 out of 5 based on 22 reviews from customers like you.

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

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

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

What are the hourly rates of extension builders in Romford?

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

Find extension builders in Romford with MyBuilder

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

Step 2: Compare different extension builders in Romford

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

Step 3: Hire Romford extension builders with confidence

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

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

What to ask a Romford extension builder before hiring?

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

An extension builder in Romford 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 Romford 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 Romford?

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 Romford 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 Romford 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 Romford

Can an extension builder in Romford help with planning permission?

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

Many Romford 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 Romford help with materials and finishes?

Yes, most extension builders in Romford 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.