Extension Builders in Greenford, Greater London

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

Easily find verified Greenford, Greater London Extension Builders. Just post your job to get quotes from MyBuilder's Extension Builders in Greenford, Greater London.

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 Greenford, Greater London

3187 Results

Sort by:

Soraya Construction Ltd
Rating: 4.2 out of 5
Extension Builder in Greenford, Greater London
I am running construction projects for over 25 years. My projects include: construction houses, extensions, lift conversion, comercials, external and internal renovation, pavements.
Get in touch
Latest review:
Restoration & Refurbishment- 28 Apr 2024
I highly recommend these people if you want to be fleeced, taken advantage of, treated appallingly and work left unfinished. The standard of work is below average. If you want high quality finishing do not come here. I’ve had to spend a lot to redo a lot of their mistakes and mess. If Jerzy could charge you for every single nail he would, so beware. And when you challenge, they get aggressive and nasty. Very unprofessional. Do yourself a favour and keep away. So thanks Jerzy and co for a load of stress and rubbish. I am happy to talk to anyone and advise against these people.
Mariusz Moniuszko
No reviews yet
Extension Builder in Greenford, Greater London
I have had a registered general contracting company since 2004. I have also achieved Master Builder status
Get in touch
Kind Builders ltd
No reviews yet
Extension Builder in Greenford, Greater London
Welcome to Kind Builders Ltd, A little about us With many happy and returning customers, you can be sure of being well looked after. Our ethos is to deliver a professional service you can rely on. I work with a small team of trusted colleagues, who communicate and work together well. Our customers are accustomed to the outstanding quality of projects we complete, by sourcing quality materials with experienced installers we create truly bespoke masterpieces that last our customers many years. The main work we undertake But are not limited to Building works Full refurbishment Extensions / Conversions Loft Conversions Garage Conversion New Builds Plumbing Pipe replacement Pipe repair Gas Safe Gas Safety Checks - CP12 Boiler Installation Boiler Fault finding Availability We are available during working hours, Monday to Saturday. Outside of those hours you are welcome to contact us via email or request a call back.
Get in touch
BLUE LOFT CONSTRUCTION LTD
No reviews yet
Extension Builder in Greenford, Greater London
Design, Build & Remodel We pride ourselves on our commitment to provide a professional and speedy service at all times, whilst maintaining the highest quality of work. We take on all types of jobs from small domestic work to larger commercial projects, all carried out to the highest standards, and at very competitive prices. We take on all building work from plumbing and electrics to conversions and extensions. Contact us today to discuss your requirements.
Get in touch
John
New on MyBuilder
Extension Builder in Greenford, Greater London
Hello, my name is John. I have been working with the ME team in the UK for 15 years. I have experience in this field and so far, I have solved any problem my clients have faced. Together with them, I have worked on both the design and the quality of the work. Thank you and I want to be of use to you.
Get in touch
MR BUILDING
No reviews yet
Extension Builder in Greenford, Greater London
Hi we are professional builders experience more than 10 years we do all building work such as bathroom and kitchen renovation tiling flooring and loft,extensions.
Get in touch
PEPOSHI
No reviews yet
Extension Builder in Greenford, Greater London
Carpenter
Get in touch
HR CHEEMA LTD
No reviews yet
Extension Builder in Greenford, Greater London
I am doing this building work from 5 year . I have 10 familys who hiering me for repair work,landscaping,gardening ect.
Get in touch
Tyne Homes (GH Inc Ltd)
No reviews yet
Extension Builder in Greenford, Greater London
We offer professional and certified construction services with the best team of professionals and more than 10 years of experience in building and renovation. Call us today for a free quote and get a special discount for your first works with our company.
Get in touch
Cannon Build Solutions Ltd
Rating: 5 out of 5
Extension Builder in Greenford, Greater London
As a family run business which has been in the building trade since 1864. We offer free no obligation quotations and consultations. A high quality, reasonably priced service, offering expert knowledge and advice.
Get in touch
Latest review:
Loft Conversion- 4 Mar 2020
Tom has provided a really excellent service throughout the job. He gave us a number of quotes as we changed and refined our plans and he made some really helpful suggestions about how best to proceed. I was very impressed with his project management, I always felt that I was kept up to date with the progress of the job. The quality of work from Tom and his team has been great and we even completed a week ahead of schedule!
Smart Build Construction Ltd
Rating: 5 out of 5
Extension Builder in Greenford, Greater London
Welcome To SMARTBUILD Construction Ltd, SMARTBUILD Construction Ltd is an established family run business operating from Rickmansworth servicing Watford, North London, Hertfordshire and surrounding region. At SMARTBUILD we have gained an enviable reputation based on offering quality of products, installation, customer service and value for money.
Get in touch
Latest review:
Steve is thoroughly recommended. Turned up on time, work was done to a good standard. Would definitely use again.
A.S.L Corporation LTD
No reviews yet
Extension Builder in Greenford, Greater London
A.S.L Corporation Ltd, stands as a powerhouse in the UK construction industry. Based in London but serving the entire nation, we operate under a singular, driving philosophy: "Built Strong. Built Right." Our brand is defined by a commitment to civil-engineered results that prioritize structural integrity and aesthetic precision. We bridge the gap between high-end quality and affordability, offering a Best Price Guarantee that ensures our clients receive premium construction without the premium price tag. Our "no shortcuts" approach is backed by a dedication to on-time delivery; we respect your schedule by starting promptly and finishing according to plan. Our versatile service portfolio covers every stage of property development. We handle heavy structural work, including extensions, lofts, and garage builds, alongside refined interior services like bespoke kitchen fitting and tiling. Our expertise extends to the exterior with professional roofing, painting, and civil works. To ensure long-term value, our maintenance and "Deep Finish" teams provide specialized care, from gutter restoration and roof cleaning to driveway jet washing and protective sealing. At Beast Construction, we transfor
Get in touch
ADJ Builders Limited
Rating: 5 out of 5
Extension Builder in Greenford, Greater London
Hello ..my name is Alfred. I, have over 12 years of experience in building site. Perfectionist in my work and ability to guarantee customer satisfaction. Hard working and ensures all deadlines and targets are met. A good eye for detail, precise and accurate at all times and will complete all work to the highest standards.My experience shows in the finish, with no visible streaks. Polite friendly and helpful.
Get in touch
Latest review:
Painting & Decorating- 6 Oct 2022
Very pleased with our choice. We initially got four quotes from different builders, most of them were terrible at communicating apart from Alfred. He was very easy to work with, responsive and very careful with our brand new house. His team was hard working, tidy and fast. They completely renovated our garden from removal of old decking and gravel to setting up new fences, levelling and turfing the ground. They also removed our old kitchen, partition wall and carpet, as well as did jobs like plastering, building a wall and set up lights and shelves. We’ll surely have him back soon to work on other jobs.
Fire Safety Works Limited
Rating: 5 out of 5
Extension Builder in Greenford, Greater London
Lofts ,extension, Full refurbishment plastering Painting and decorating wallpaper and much more on commercial and domestic properties 12 years of experience
Get in touch
Latest review:
Painting & Decorating- 4 Jul 2017
Andi and his team did a fantastic job including removal of wallpapers, skimming and repainting walls and ceilings in no time.... the team worked wonders day and night handing back the property ahead of our move in day!! Andi is easy to talk to, extremely hardworking, keeps his promise and does it all with a smile! I wish I was like that at work when my boss gives me job :) Very pleased we hired Andi
Marian Vasile
No reviews yet
Extension Builder in Greenford, Greater London
Any building enquiries
Get in touch
Your builder Marcin Wloskowicz
No reviews yet
Extension Builder in Greenford, Greater London
Your builder is company who takes care of all construction works, extensions, lofts, house refurbishment and home maintenance. We are able to carry out every project and client's dream, the most important for us is the highest standard of work and satisfied customers. Every customer is important to us, so you can give us a chance and trust us, then we can do our job reliably.
Get in touch

4.1

Top rated Extension Builders

Our Extension Builders in Greenford, Greater London, are rated 4.1 out of 5 based on 19 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 Greenford, Greater London?

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 Greenford, Greater London 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 Greenford, Greater London who are available and interested can respond to your post.

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

What are the hourly rates of extension builders in Greenford, Greater London?

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

Find extension builders in Greenford, Greater London with MyBuilder

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

Step 2: Compare different extension builders in Greenford, Greater London

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

Step 3: Hire Greenford, Greater London extension builders with confidence

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

Greenford, Greater London extension builders are ready to help. Use MyBuilder today to find the right professional for your home extension.

What to ask a Greenford, Greater London extension builder before hiring?

Before hiring an extension builder in Greenford, Greater London or extension building company in Greenford, Greater London, 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 Greenford, Greater London?

An extension builder in Greenford, Greater London 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 Greenford, Greater London 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 Greenford, Greater London?

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 Greenford, Greater London 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 Greenford, Greater London 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 Greenford, Greater London

Can an extension builder in Greenford, Greater London help with planning permission?

Yes, many extension builders in Greenford, Greater London 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 Greenford, Greater London handle everything from design to construction?

Many Greenford, Greater London 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 Greenford, Greater London help with materials and finishes?

Yes, most extension builders in Greenford, Greater London 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.