Extension Builders in Stratford

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 3.9 (21 reviews)

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

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 Stratford

3330 Results

Sort by:

B ALI DOGJANI CONSTRUCTION LTD
No reviews yet
Extension Builder in Stratford
I am a reliable and detail-oriented tradesperson with experience in wall and floor tiling, splashbacks, bathrooms, and kitchen projects. I take pride in delivering high-quality workmanship, ensuring every job is finished neatly, on time, and to the customer’s satisfaction. I offer honest advice, clear communication, and a tidy work environment from start to finish. Whether you need a full bathroom refurbishment, kitchen splashback, or outdoor tiling, I bring the right tools, skills, and professional attitude to every project. My goal is to provide a stress-free service and results you’ll be proud of.
Get in touch
KK Home Solutions
New on MyBuilder
Extension Builder in Stratford
At KK Home Solutions, we provide reliable home improvement and property services tailored to our customers’ needs. We cover a range of services including cleaning, flooring, gardening, handyman work, driveways and general home improvements. We work with experienced and reliable tradespeople to ensure each project is completed to a high standard, with clear communication from start to finish. Our aim is to make the process simple, professional and hassle-free for every customer.
Get in touch
H&M Construction
Rating: 5 out of 5
Extension Builder in Stratford
We do carpentry and roofing works. We present our work professionally. We strive to please the customer. We have experience over the years. Our prices compete with everyone. Our headquarters is in London
Get in touch
Latest review:
Carpentry- 27 Mar 2022
We were very happy with Hesham’s work on a tricky job mending our Victorian window shutters.
Building Ideas
Rating: 5 out of 5
Extension Builder in Stratford
With over 30yrs construction experience, I can offer a friendly, bespoke Architectural design service. Offering creative solutions from initial drawings to planning ,full working drawings and structural engineering calculations. I have been working between architectural design services and high end residential project management projects so believe I can bring value ,creativity and ultimately a strong understanding of what is required to deliver a project.
Get in touch
Latest review:
Architecture- 20 Nov 2016
This is the first time we are carrying out an extension work at our property. Sean worked with us from a very early stage, prepared the drawings, coordinated with the council and ensured that we received the building approval on time. He was always available to advice us (when requested) on design challenges, choosing installers and material choices which we found very helpful. We are very happy with his work and thoroughly recommend him.
MARCIN'S CONSTRUCTION LTD
Rating: 5 out of 5
Extension Builder in Stratford
Marcin’s Construction LTD is a professional building and refurbishment company delivering high-quality residential renovation services across London and surrounding areas. We specialise in full property refurbishments, kitchen and bathroom renovations, and interior works. Our focus is on clear communication, detailed written quotations and a clean, well-organised finish on every project. With over 10 years of experience, we work with homeowners, landlords and property investors, providing a structured and reliable service from initial discussion to project completion. Every job is carefully planned, carried out efficiently and completed to a high standard. Additional information about our work and recent projects is available on our company website.
Get in touch
Latest review:
Extensions- 7 Oct 2025
I cannot recommend Marcin and his men more. They were immensely helpful throughout a difficult (due to my inexperience and space and budget constraints) and rushed project. They worked to my budget and schedule and delivered to high quality - really an unbelievable job. If you choose them, you are in good hands. They are honest, reliable, and trustworthy.
PJ Builders
Rating: 5 out of 5
Extension Builder in Stratford
Over 30 years of history, in the Construction industry, working in both the Commercial & Domestic sectors. I work on recommendation and word of mouth and have many repeat customers and happy client's. I am an Approved Applicator with EWI and can offer a guarantee for any Exterior Wall system on the market.
Get in touch
Latest review:
Conversions - General- 26 Apr 2024
A veritable small nugget of gold amidst an enormous cascade of falling rocks.........Peter and his team were amazing....no fuss, no drama, no add-ons or extras, an honest job, at an honest price, by an honest man.
S.I.k landscape , fencing & building
No reviews yet
Extension Builder in Stratford
At S.I.K landscape fencing & building we take pride in offering outstanding quality of works for a reasonable price . We take pride in working with our clients needs and budget to deliver a affordable projects which meet and exceed expectations. We undertake all landscaping , fencing and building work of any size large or small. Contact us today for your free quotation.
Get in touch
Nenad Jevtic
Rating: 5 out of 5
Extension Builder in Stratford
I've start working in the building industry 15 years ago. Over the years working in the industry I have moved up the lader and for last 4 years worked as project manager for different building company's . I have vast experience in designing and working on projects to highest standards to meet deadlines and within the budget . I have team of highly experienced tradesman and we always go extra mile to meet customers needs.
Get in touch
Latest review:
Conversions - General- 6 Feb 2019
Nanad and his team have been wonderful from day one. We have had them with us a number of weeks doing all the jobs they quoted for and more, they are fast efficient and courteous of the fact we lived in for a lot of the work. Everything has been finished to a great standard and we are thrilled with our house which has been completely transformed. We have already recommended them to friends and will continue to do so and hopefully have them back in future. They are creative, solve issues that crop up easily and without fanfare extremely hardworking and all round an excellent team! Thank you for everything! Emma and James
Mantac Building and Roofing
Rating: 4 out of 5
Extension Builder in Stratford
Medium sized family company taking on both small and large project across London and the South East.
Get in touch
Latest review:
Extensions- 17 Aug 2026
I had a very poor experience with this contractor and would strongly advise potential customers to be cautious before paying substantial sums in advance. I paid £3,672 by bank transfer following an invoice for the supply of structural steelwork. There were significant delays and communication issues, and the steel was not supplied to me as agreed. After giving him opportunities and clear deadlines to resolve the situation, I terminated the agreement and had to make alternative arrangements to keep my project moving. Most concerningly, despite my requests, the £3,672 I paid has still not been refunded as of the date of this review, and I am now pursuing the matter formally. Based on my experience, I cannot recommend this contractor. I would advise anyone considering using his services to be extremely cautious about making advance payments. I will update this review if my £3,672 is returned.
anova design ltd
No reviews yet
Extension Builder in Stratford
Full scale extensions, lofts, refurbishments and new builds. Qualified and experienced tradespeople, design services.
Get in touch
Sterry&staegemann brickwork
Rating: 3 out of 5
Extension Builder in Stratford
Our names are Luke and Chris and we are a partnership with over 30years combined experience within the bricklaying and construction Industry. Sterry&staegemann brickwork have a very experienced and knowledgeable team of guys who are excellent but also have an extreme love and passion for brickwork.
Get in touch
Latest review:
Bricklaying- 13 Aug 2022
Complete waste of time. Hired this tradesman a few months ago, to work on a simple brick BBQ. We had a conversation in person about the job and i informed him i would be supplying the bricks as they are "reclaimed". On the day they were to start the job, he turned up and said "oh" where are the materials, which was concerning. I had to explain our conversation in detail to point out that i said i was supplying the brick as they were reclaimed, no mention of any other material. I had just completed a huge renovation project and this was one of the final contractors to be used. Unfortunately this person is very amateur, and he then made me pay £500 for materials to be delivered. I paid for the materials and the new start date he suggested wasnt suitable, he then said he longer wanted the job! Can you believe it, he made me pay for all the materials, even though that was not agreed in person. I have dealt with over 12 different teams working on this project, and this one is the worst. No care in the word, he even sent a text said he was "quaking in his pants" about a bad review. I just replied saying, that sums everything up - totally unprofessional. Move on.
LQ Construction
Rating: 5 out of 5
Extension Builder in Stratford
Based in North London and with over 18 years of experience in the construction industry, LQ Construction specialises in bricklaying, renovations, and paving services, offering our clients high-quality, reliable solutions to their construction needs. Committed to delivering excellence in every project we undertake., the extensive experience have equipped us with the expertise to handle a wide range of projects with precision and efficiency. We take pride in our craft and approach each project with a commitment to integrity, reliability, and meticulous attention to detail. Whether you're embarking on a major renovation or need professional bricklaying or paving services, we ensure your project is carried out to the highest standards, on time and within budget. Explore our website to learn more about our services and how you can trust LQ Construction to help bring your projects to life.
Get in touch
Latest review:
Bricklaying- 11 Jul 2025
Landi was excellent. Finished the job to a good standard
Century21 lofts and extensions Ltd
Rating: 5 out of 5
Extension Builder in Stratford
Century21 lofts and extensions Ltd are a residential design and build company that offers the personal touch.the company was founded on the idea of providing quality workmanship working alongside our clients, to ensure we deliver an excellent service and building solution tailored to your requirements. We provide expertise and experience in full house renovations, loft conversions and single & double storey extensions. We provide comprehensive, no obligation, quotes and are more
Get in touch
Latest review:
Carpentry- 12 Jun 2025
Replaced roof, doors and windows for a small lean too. Work completed in 2 days. Shev was very professional and so was the others. Very pleased with the job. Thank you!
House Refurb
Rating: 4.9 out of 5
Extension Builder in Stratford
We have built our livelihoods on remodelling people’s homes, increasing their size and value. From the simple to the lavish, no matter how big or small, we’ve experienced it all and we can help you every step of the way offering a comprehensive service and take care of all aspects of your project, from initial plans through to full completion. Our skilled workforce of reliable professionals is on duty to offer you quality building work, competitive prices and exceptional customer service.
Get in touch
Latest review:
Extensions- 24 Feb 2014
Narcis and his team listened carefully to my specifications and completed the job with an excellent finish. Throughout they were courteous and hard working. Highly recommended .
Vitec Interiors Limited
Rating: 5 out of 5
Extension Builder in Stratford
Welcome! We provide a full-service, residential local firm with a distinguished reputation. Whether you need help with minor updating or large-scale renovations, we'll help you achieve the look you want. On time and within budget, vetted and monitored by the government construction body.
Get in touch
Latest review:
Conversions - General- 9 May 2019
VJ and his team have just finished a full reconfiguration of the downstairs of my house, taking out walls and toilet to make a large open plan kitchen, dining room living space, making a new toilet and utility room in the garage room. The team always arrived early and worked all day. Issues were dealt with swiftly and minor changes or additions were carried out! Over all I would rate VJ and his team very highly.
Crblbuilding
No reviews yet
Extension Builder in Stratford
Crblbuilding
Get in touch

3.9

Top rated Extension Builders

Our Extension Builders in Stratford, are rated 3.9 out of 5 based on 21 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 Stratford?

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

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

What are the hourly rates of extension builders in Stratford?

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

Find extension builders in Stratford with MyBuilder

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

Step 2: Compare different extension builders in Stratford

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

Step 3: Hire Stratford extension builders with confidence

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

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

What to ask a Stratford extension builder before hiring?

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

An extension builder in Stratford 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 Stratford 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 Stratford?

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 Stratford 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 Stratford 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 Stratford

Can an extension builder in Stratford help with planning permission?

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

Many Stratford 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 Stratford help with materials and finishes?

Yes, most extension builders in Stratford 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.