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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Cars Gallery LTD
No reviews yet
Extension Builder in Romford
We specialise in residential conversions and internal alterations, including garage conversions, structural changes and reconfiguration of existing spaces. Our role is to manage and coordinate the full process — from initial discussion and site visit through to completion — working with experienced and reliable trades. We focus on clear communication, realistic timelines and well-structured projects, making sure everything is done in line with building regulations and agreed specifications. We understand that having work done in your home can be stressful, so we aim to keep the process organised, transparent and straightforward from start to finish. We are happy to discuss your project, answer questions and provide honest advice before any decisions are made.
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SN BUILDERS LTD
No reviews yet
Extension Builder in Romford
We build projects that are not only lovely but also sustainable and built using the newest construction methods and materials.
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Beni The Builder Ltd
Rating: 5 out of 5
Extension Builder in Romford
I am a mutli trade building company, and I carry out loft conversions, extensions, full refurbishments and renovations, new builds and garage conversions. I also carry out smaller jobs such as both interior and exterior decorating, kitchen fitting, bathroom fitting, tiling and general repair works. We also do fencing, paving and decking.
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Latest review:
Fencing- 9 Jun 2020
To say we are delighted with the results from Beni The Builder, is an understatement.They did an excellent job building a substantial retaining wall using railway sleepers and installing a new fence along the top. They also helped collect materials which enabled us to start the work sooner. Extremely capable and competent team, arrived on time and left the job site clean and tidy after completing the works. They dealt with some difficult ground works easily and expertly. Price was competitive and the quality exceeded expectations. I have no reservation recommending Beni The Builder and will invite them back for some projects we have planned in the near future.
Hennow Construction
Rating: 5 out of 5
Extension Builder in Romford
Hi, we are a small father son business with over 30 years of building experience. As both father and son are bricklayers we tend to take on jobs such as: extensions brick and block work; out buildings; garage conversions; garden walls; patios and drive ways. Formerly Owens Construction, we have now merged with close family friends to expand the brand and become Hennow Construction.
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Latest review:
Bricklaying- 24 Apr 2019
Jake and Harry did an amazing job with our front wall and fence in the rear garden. We got three quotes for the job and they were the cheapest but also came across professionally. It wasn't a straight forward job, it was was using reclaimed materials that were varying size and shapes. I was also quite particular on the look, I wanted the brickwork to match our house, they took care to match the pointing and bricks but offered advice on how we could save money whist still getting the look we wanted. They arrived everyday on time, they were reliable, honest and extremely hardworking. They also kept us in the loop throughout the work making sure we were going to be happy with the end result. I have already recommended them to friends and will use them again for our next project. Thumbs up from us!
Grandline Surveyors Ltd
No reviews yet
Extension Builder in Romford
Specialist Party Wall Surveyors | Serving London & the Surrounding Areas At Grandline Party Wall Services, we make the party wall process simple, clear, and stress-free for homeowners, developers, and neighbours alike. With over 10 years of hands-on experience, we specialise in: Serving and responding to Party Wall Notices Acting as Agreed Surveyors or as part of a two-surveyor process Preparing Schedules of Condition Drafting and negotiating Party Wall Awards Advising on basement extensions, lofts and extensions We’ve helped 100s of clients navigate party wall matters with clarity and confidence, from first-time renovators to seasoned developers. Our approach is professional but down-to-earth: no jargon, no drama, just solid advice and fast, fair resolutions. We’re always happy to chat through your plans and let you know whether the Party Wall Act applies. No charge, no obligation. 🟩 Fully insured 🟩 Quick turnarounds 🟩 Friendly, fixed-fee pricing available 📍 Based in East London and covering all London boroughs and the M25 area. Let’s get your project moving the right way. 📞 Get in touch for a free consultation today.
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EU-RO TOP Ltd
No reviews yet
Extension Builder in Romford
We are a construction Company established in 2008. We have completed over 10,000 kitchens, bathrooms and void properties for various boroughs under the Decent Homes Programme as well as many other projects: loft conversions, drives paving, timber sheds, window installations and high end remodeling.
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Daniel James services limited
No reviews yet
Extension Builder in Romford
We are landscape gardeners and building contractors We cater jobs from small fencing jobs all the way up to bespoke garden rooms and exstensions I have been in the business for 10 years
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Alpha Construction
Rating: 5 out of 5
Extension Builder in Romford
A local British family run construction company with over 30 years experience in the building trade. We take a structured planned approach to all projects big or small and deliver high quality work at a fair price. Free no obligation quotation service please feel free to book an appointment today.
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Latest review:
Alpha construction did a 2 storey side and roof extension, loft conversion, complete renovation, drive and patio for us. In short they took a dated 3 bedroom house and converted it into a modern 5 bedroom house. We invited over 10 builders to bid and Alpha supplied the most detailed quote and were the only one to meet each deadline. They were also always quick to answer questions. That level of customer service and professionalism was reflected in all latter dealings with them. They started on time, they finished on time. They updated us on a regular basis and found innovative solutions to unexpected issues e.g. inaccurate architectural drawings. They kept to budget and were transparent with costs. My husband particularly appreciated that they recommended value options or found lower cost solutions to our ideas. We also got access to a wealth of subcontractors. Ross put together a high quality team from the expected plumbers, electricians etc. To the unexpected such as window vendors / kitchen suppliers. All of which gave great value and high quality services compared to alternatives we found ourselves. Everyone at the house was polite and conscientious, in fact neighbours have been asking for quotes since. Since moving in we've had a lot of people comment on the great finish of the work they did. The house looks lovely and I would be happy to show others thinking of using them. I have recommended them to my friends and that's about the best compliment I can give.
New Life Building and Maintenance Ltd
No reviews yet
Extension Builder in Romford
We are a construction company operating from 2018 but have been working in the construction industry for 20 years with a lot of experience in our portfolio. We can cover projects from new build, extentions, loft conversions, full refurbishment, drainage, patios, gardening ect. We would be happy to help with any of your needs for improving your home.
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KINVEK CONSTRUCTION
Rating: 5 out of 5
Extension Builder in Romford
We are a family run business, established January 2005, Kevin is a carpenter with over 40 years in the building industry, my son Matthew, who is a plumber, has been working with me for the last 10 years and wife Julie has been in the office since the start We pride ourselves on being friendly polite and trustworthy We do all types of building work, extensions, kitchens, bathrooms, carpentry, plumbing, electrics and decorating, fencing, decking
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Latest review:
Carpentry- 17 May 2026
Great guy, reliant, work done to spec and expectation. Thank you
Trilogy Contractors LTD
No reviews yet
Extension Builder in Romford
Trilogy Contractors Ltd delivers professional bricklaying and complete construction solutions for projects of all sizes. Our experienced team handles brick and blockwork, new builds, foundations, extensions, and property renovations with precision and care. We are committed to delivering safe, efficient, and top-quality results every time.
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Bashirul Mughni
No reviews yet
Extension Builder in Romford
1. Architectural Designer 2. Project Manager 3. Construction Manager 4. Project Co-ordinator 4. Visualizer 5. Graphics Designer
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DC DEVELOPMENT AND MAINTENANCE LTD
Rating: 5 out of 5
Extension Builder in Romford
Will make your dream reality
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Incredible Construction Ltd
Rating: 5 out of 5
Extension Builder in Romford
We are a small building company who specialise in Loft conversions, Extensions, Renovations, kitchens, Bathrooms and Carpentry & Joinery. We take great pride in our work and would be very happy to show you previous projects. We can take care of your whole project from start to finish. From drawings, Party wall agreements and building Control. We work with our customers trying to create a happy experience throughout the project.
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Latest review:
Carpentry- 25 Mar 2019
Work was completed to a very high standard, Louis takes a real pride in his work and took time to do a top quality job. Louis also took the time to leave my house tidy and varnish the awkward parts of the door prior it being hung. i would highly recommend!
C1brickwork
No reviews yet
Extension Builder in Romford
At C1Brickwork, we take pride in crafting beautiful, durable, and functional outdoor spaces. With 8 years of experience in bricklaying and landscaping, we combine skill, precision, and creativity to bring your vision to life — whether it's a new patio, garden wall, driveway, or a complete landscape makeover. From the solid foundation of expert brickwork to the finishing touches of lush, well-planned gardens, our work is built to last and designed to impress. We're passionate about quality craftsmanship, attention to detail, and customer satisfaction - because your home deserves nothing less. •Custom brickwork, paving & retaining walls •Garden design & landscaping solutions Driveways, pathways & outdoor living areas Reliable, professional, and affordable service Let's turn your outdoor space into something you'll be proud of for years to come. Contact now for a free quote and see how we can bring your ideas to life.
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Bricklayer
Rating: 5 out of 5
Extension Builder in Romford
Small bricklayers gang ready for work : Face brickwork,Block work,Garden wall's any design you like. Pointing weather struck,flash. Old stock brickwork,New build brick work, Extensions.
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Latest review:
Extensions- 1 May 2024
Vaidas and team were great. Got here early and worked solid until late. Built a 5x4m extension and done a great job. Looks good and has been approved by building control. Highly recommend.

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.