Extension Builders in Romford

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 4.1 (23 reviews)

Easily find verified Romford Extension Builders. Just post your job to get quotes from MyBuilder's Extension Builders in Romford.

Select a service

How it works

Post your job for free

Tell us about your job, and we’ll alert suitable tradespeople in your area. It’s simple and free.

Tradespeople respond

Once your job is posted, you’ll get responses from interested tradespeople through the website.

Review profiles and choose

Browse profiles, work history, and feedback, then choose who you wish to share your details with.

Some of our top rated extension builders in Romford

2441 Results

Sort by:

ASC BUILDING
Rating: 5 out of 5
Extension Builder in Romford
We specialise in extensions, garden rooms, patios and lanscape gardening. I myself have 20years experience in the building trade. Trades which include: Ground works/footings and drainage, Bricklaying and pointing, RSJ installation, Roofing, Screeding, Stud walling, Plastering, Guttering/fascias and soffitts, Landscape gardening, Patios/Decking, fencing and Block paving I offer a hardworking and honest days work, at fair prices and an excellent finish.
Get in touch
Latest review:
Bricklaying- 13 Nov 2023
Adrian was excellent on this job. He came had a look gave us a firm date and stuck to it even though it was a days job. On the job Adrians communication was simple and took everything we spoke about on board. job was done with no issues and site was left clean. Thanks Again Adrian.
Optimal Builders limited
Rating: 5 out of 5
Extension Builder in Romford
16 Years of experience, specialised in Extensions, Lofts and house refurbishments. We are focus on Client's satisfaction, value engineering and transparency. We use only inhouse teams with dedicated Project Managers, Quantity surveyors and estimators. Flexible and compromisers when it's necessary.
Get in touch
Latest review:
Extensions- 16 Oct 2020
Amazing builder! Completed a rear extension for our house, very skillful team, friendly and fair price. Would highly recommend Optimal Builders for small and big property improvements.
Jm building & restoration
Rating: 5 out of 5
Extension Builder in Romford
I'm Joe I've been doing re-pointing, restoration and general building works for over 10 years now. I've always worked within the construction industry but in recent years I've mainly been based within house building and extensions starting from groundworks to roofing.
Get in touch
Latest review:
Bricklaying- 31 May 2020
Highly recommend. Very pleased with his workmanship. Neat, to time and professional.
Pcl
No reviews yet
Extension Builder in Romford
"I am a highly skilled, reliable, and hardworking builder with extensive hands-on experience in residential and commercial construction. Known for my meticulous attention to detail and unwavering commitment to quality, I take pride in delivering projects that stand the test of time. I possess a strong work ethic, often taking the lead on challenging tasks and ensuring sites are safe, productive, and well-organized." We can provide free Quotations
Get in touch
G T CONSTRUCTION (ILFORD) LTD
No reviews yet
Extension Builder in Romford
With over 20 years of experience in the construction industry, we are a trusted and highly skilled firm specialising in a broad range of services, including property extensions, loft conversions, major redesign works, and bespoke new builds. Throughout our extensive history, we have earned a reputation for delivering high-quality craftsmanship, exceptional customer service, and outstanding results, no matter the complexity or scale of the project. Our expertise spans across diverse property types, from single-storey bungalows to multi-storey flats, ensuring we have the knowledge and capability to bring any vision to life. Whether you are looking to expand your living space with a loft conversion or embark on a major renovation, we work closely with clients from concept to completion, always adhering to industry best practices, stringent safety standards, and budget requirements. What sets us apart is our dedication to excellence and innovation. We pride ourselves on our attention to detail, our ability to handle projects of varying complexity, and our commitment to providing sustainable and energy-efficient solutions. Every project is managed by experienced professionals who ensure that deadlines are met and that our clients receive the highest standards of workmanship. Huge portfolio of new builds and previous work available to view upon request.
Get in touch
gary cram
Rating: 4.6 out of 5
Extension Builder in Romford
I have 30 years of experience in the building game i can do a variety of jobs and class myself as a multi tradesman im a qualified bricklayer , i can also turn my hand to carpentry, Landscaping is something i enjoy doing aswell.
Get in touch
Latest review:
Garden Maintenance- 12 May 2025
Completed the job efficiently
Roman Construction
New on MyBuilder
Extension Builder in Romford
A happy customer is half the job.
Get in touch
Mamre & Partners LLP
No reviews yet
Extension Builder in Romford
Mamre & Partners LLP is a trusted construction and home improvement company based in London. We specialize in renovations, extensions, kitchen and bathroom installations, garden work, plastering, flooring, and more. Whether it's a full refurb or small upgrade, we deliver quality workmanship with professionalism and care. Free quotes available—get in touch today to discuss your project.
Get in touch
FATEHBUILDERS
No reviews yet
Extension Builder in Romford
ALL TYPE OF BUILDING WORK PLUMBING BATHROOMS HOUSE EXTENSIONS LOFT ELECTRICAL PLASTERING PAINTING AND DECORATING ALL REPAIRING WORKS CENTRAL HEATING AND POWERFLUSH BOILER SERVICE
Get in touch
Vishav
No reviews yet
Extension Builder in Romford
Hlo everyone My name is vishavjeet singh and im doing almost all type of construction work. For any kind for work kindly 0789518contact1843yioo. Contact directly when I express interest rather than shortlist to me. I give that discount in my coatition
Get in touch
Perfect Renovation Ltd
No reviews yet
Extension Builder in Romford
Good experience in the field for over 20 years, the company is available to carry out any type of construction work
Get in touch
Emil Lungu
No reviews yet
Extension Builder in Romford
17 years Experience in Groundworks, foundation,extension,etc.
Get in touch
Omerta Builders Limited
Rating: 5 out of 5
Extension Builder in Romford
We undertake many jobs and specialise in extensions, loft conversions, painting and decorating, bathrooms, kitchens, and plumbing and electrical works. We work all over London, and have even completed jobs outside of London too. We take pride in the quality work we deliver, and make sure customer satisfaction is at the forefront of what we do. Combined within the company we share 30 years of construction experience.
Get in touch
Latest review:
Extensions- 11 Jun 2019
Very good builders. Came on time every day and finished work on time. Very reliable and trustworthy. We had quite a few hiccups along the way but they always managed to find a solution. Would definitely recommend them and use them again.
Property3574
Rating: 5 out of 5
Extension Builder in Romford
i have been in the building industry since 1980. Carpentry & Joinery is not my only trade. Electrical, Plumbing, Locksmithing,Security Alarms, & General Maintenance. All my work is to a very high standard with a very good eye for detail.
Get in touch
Latest review:
Electrical- 13 Jun 2017
Aksel came and inspect our dishwasher socket that wasn't working. It was a fairly straightforward job and he came on a short notice which we appreciated.
AB Property Renovations
No reviews yet
Extension Builder in Romford
Well experienced Property and Maintenance company who specialise in Fixing and flipping your property's weather they are you home or rentals, all worl carried out professionally and to a high standard
Get in touch
Vitaliy Kolesnyk
No reviews yet
Extension Builder in Romford
I am an Ukrainian bricklayer and I can do very neat high quality brickwork and block work, can do cavity walls garden walls and repointing and many other things! Anything with bricks I do I have been working for 3 years in London and I love my job people in UK are very nice and there is so much interesting work in here.
Get in touch

4.1

Top rated Extension Builders

Our Extension Builders in Romford, are rated 4.1 out of 5 based on 23 reviews from customers like you.

Quality screening

Easily find verified local tradespeople. Just post your job to get quotes from tradespeople near you across the UK.

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.