Extension Builders in Streatham

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 3.9 (18 reviews)

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Some of our top rated extension builders in Streatham

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Cosmin Construction & Consulting LTD
No reviews yet
Extension Builder in Streatham
General Contractor with experience in all stages of building work from foundations to final finishes. Most of the work is done by my team and specialist jobs are sub-contracted. I can manage the whole process and provide clarity and simplicity of the the work.
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Walsh bricklaying ltd
No reviews yet
Extension Builder in Streatham
I’m a bricklayer for nearly 20years,I do garden walls,extensions right up to houses and more..I take all jobs serious and am willing to do most no job to big or small it’s all work,,willing to help and advise 👍
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CARVE Engineering Co Ltd
Rating: 1 out of 5
Extension Builder in Streatham
We undertake large and small construction rebuild projects, house extension and loft conversion, shop design and decoration, home design and decoration, customized furniture. We can provide professional drawing and floor plan as well.
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Latest review:
Extensions- 19 Sep 2022
Man Ho or Calvin Ho' or Man Fu Ho, who owns Carve Engineering Co. Ltd. He also has a Hong Kong branch carve-eng.com . I didn't know he subcontracted the whole project to a group of Chinese mainlanders who couldn't speak English. And he asked a British Gas gas engineer to sign off the plumbing work. I obtained the planning in December 2021. The work started on 31/1/2022 and almost finished now 19/9/2022. It supposed to end in three months time as they promised. It's only a single storey side extension and shouldn't be left unfinished with pipes broke. The workers only came to work once a week and sometimes the work stopped for a month or so. The price included the purchase of a boiler and installation. But there's no timer or thermostat and I was asked to purchase these and install them with extra cost. The workers' van broke down five times and they didn't turn up for five different days. There's no windowsill and they called this a standard window people would install. The exterior wall was painted inconsistent to our original wall and I had to argue to get them pebbledash and repainted. They left the fences on our neighbours. The pipes are still leaking. Shower leaked for 3 months. They even charged extra for the electricity sockets they installed in our kitchen. They took down the mains water supply switch and never install it back so our house has no in house mains water stop valve! They didn't hoover and didn't have a hoover. Avoid this company!
TL BRICKWORK
No reviews yet
Extension Builder in Streatham
We are a family run business and have been trading for over 15 years in the construction industry, we have a very experienced workforce that are willing to go above and beyond for our customers. We specialise in all aspects of the construction industry.
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TT BUILDING SERVICES
No reviews yet
Extension Builder in Streatham
TT Building & Landscaping Services is a reliable, experienced building company offering a complete range of construction and landscaping services. We specialise in extensions, new builds, and all aspects of building work, handling everything from groundworks and foundations to the final finish. Whether you’re extending your home, starting a new build, or upgrading your outdoor space with hard landscaping, we provide a high-quality, end-to-end service. Our team takes pride in solid workmanship, clear communication, and delivering projects on time and to a high standard. Fully insured Competitive pricing Free consultation and no obligation quotes
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TEST Carpentry Contractors LTD
No reviews yet
Extension Builder in Streatham
TEST Carpentry is an established and respected carpentry firm with many years of experience. We are experts in timber fames, loft conversion, extensions, self builds and refurbishment ranging from small scale jobs to much larger projects. We can quote and carry out all aspects of your design and work with a range of specialist tradesmen, designers and engineers to offer you a bespoke and personal service to meet your building requirements. check our instagram page out TEST Carpentry.
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Bricklayer
No reviews yet
Extension Builder in Streatham
I am manpreet singh. I am a bricklayer nd i also do weather pointing . I satisfied my client with me work .
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Avi roofing ltd
No reviews yet
Extension Builder in Streatham
I am professional roofer with over 8 years of experience in residential and commercial roofing.i specialize in installing a variety of materials,including wood structural,tiles,slat,flat roofing and steel beems. I can work any where in uk. I dont mind to travel for work. You should choose us because we are highly professional and we have our own team to finish job within short period of time and with professional finish.
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Z&k foods ltd
No reviews yet
Extension Builder in Streatham
We provide Home improvement services. We carry out any building related work.
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We Trust Property Services ltd.
No reviews yet
Extension Builder in Streatham
Welcome to We Trust Plumbing — your reliable local plumbing specialists and one-stop solution for all emergency and non-emergency plumbing needs. We provide professional plumbing, maintenance, installation and repair services for both residential and commercial customers. Whether you have a leaking tap, a blocked drain, a faulty toilet, a hot water problem or a plumbing emergency, our experienced team is here to help. We offer a quick-response, same-day plumbing service wherever possible and are available 7 days a week, providing flexible appointments at a time that is convenient for you. With over 15 years of experience in the plumbing trade, we take pride in delivering high-quality workmanship, honest advice, dependable service and long-lasting solutions at competitive prices. Our services include: • Emergency plumbing call-outs • Plumbing repairs and general maintenance • Leak detection and leak repairs • Faulty and replacement taps • Toilet repairs and replacements • Showers, shower valves and shower pumps • Blocked toilets, sinks and internal drains • Cold-water storage tanks • Feed and expansion tanks • Ball valves, overflows and water supply faults • Stopcocks and isolation valves • Vented and unvented hot-water cylinders • Immersion heaters and hot-water repairs • Water softeners • Leaking radiators and faulty radiator valves • Heating and plumbing repairs • Washing machine, dishwasher and other appliance installations • General domestic and commercial plumbing work At We Trust Plumbing, we understand how important it is to keep your home or business running safely and smoothly. From small plumbing repairs to larger installations and urgent call-outs, every job is completed with care, professionalism and attention to detail. If you do not see the service you require, please get in touch — we cover all aspects of plumbing and are always happy to discuss your needs and provide helpful advice. Reliable. Professional. Local. You Trust, We Deliver.
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Brickhurst ltd
No reviews yet
Extension Builder in Streatham
We are a general building company and have been running successfully for over 10 years now. We come highly recommended by many clients. We undertake jobs of all sizes, in every aspect of construction. From recently building a beautifully designed 3500 square foot house to small roof repairs.
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Vilo contractors
No reviews yet
Extension Builder in Streatham
Building contractor with 18yrs experience, undertaking all groundwork’s, bricklaying and carpentry
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AC
No reviews yet
Extension Builder in Streatham
All aspects of buildings extension loft conversion refurbishment and kitchen/bathroom fitter .25 years experience we work as team reliable and hard working. All the works be done to high standard and live the area clean and tidy. Reference and side visit available
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Legacy Construction
No reviews yet
Extension Builder in Streatham
We are a local family run business with many years of experience in the construction industry, We strive to deliver the highest quality in all aspects of our work !
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Pine copse construction
No reviews yet
Extension Builder in Streatham
We are a small independent business and operate all over Surrey. We have been building for the last 13 years and have successfully completed every job. I am looking to expand and take on more work. Site clearance,Drainage and Footing Block and beam, slab floorings Brick, block and stone work from garden walls to new builds Internal stud walling Plasterboarding and dot and dabbing,Screeding Door and window fitting Paths and patios Driveways and courtyards Landscaping,Water features
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Harlequin electrical and property specialists ltd
No reviews yet
Extension Builder in Streatham
We undertake all aspects of electrical work for both Residential / Commercial projects regardless of how big or small your requirements. We also specialise in property renovation and our rates are very competitive as well as providing superior customer satisfaction.
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3.9

Top rated Extension Builders

Our Extension Builders in Streatham, are rated 3.9 out of 5 based on 18 reviews from customers like you.

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

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

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

What are the hourly rates of extension builders in Streatham?

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

Find extension builders in Streatham with MyBuilder

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

Step 2: Compare different extension builders in Streatham

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

Step 3: Hire Streatham extension builders with confidence

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

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

What to ask a Streatham extension builder before hiring?

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

An extension builder in Streatham 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 Streatham 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 Streatham?

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 Streatham 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 Streatham 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 Streatham

Can an extension builder in Streatham help with planning permission?

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

Many Streatham 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 Streatham help with materials and finishes?

Yes, most extension builders in Streatham 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.