Extension Builders in Sutton

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 4.2 (20 reviews)

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

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 Sutton

2822 Results

Sort by:

Sonic Building Supplies Ltd
No reviews yet
Extension Builder in Sutton
At Sonic, we provide expert construction, plumbing, electrical and heating services for residential and commercial clients. With years of hands-on experience and a commitment to quality workmanship, our licensed technicians deliver reliable solutions—from routine maintenance and emergency repairs to full system installations. Whether you're dealing with a leaky pipe, faulty wiring, or a broken boiler, we’re here to help 24/7. Serving London, Surrey, Sussex, Hampshire, Berkshire, and surrounding areas, we pride ourselves on prompt service, transparent pricing, and customer satisfaction.
Get in touch
Vishav
No reviews yet
Extension Builder in Sutton
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
JJ BUILDER & ELECTRICS
No reviews yet
Extension Builder in Sutton
Builder; extension, refurb, kitchen, bathroom, plumbing, electricals
Get in touch
Ideal Insolation Ltd
No reviews yet
Extension Builder in Sutton
"With over 20 years of experience in the construction industry, our family-owned business prides itself on delivering high-quality projects across Europe. Our expertise spans Greece, Germany, and Bulgaria, where we have successfully completed numerous construction projects. We believe in the importance of tradition, and our knowledge is passed down from generation to generation. Our passion for what we do drives us to achieve perfection in every build."
Get in touch
Square Build Ltd
Rating: 5 out of 5
Extension Builder in Sutton
We're general building contractors, working on anything from everyday household projects which include general household repairs, painting and decorating, bathroom/kitchen renovations, property extensions and garden work projects. Although we are new to My Builder, we’ve had nearly 20 years experience completing many successful projects. We’re an established registered company which has been trading for several years.
Get in touch
Latest review:
Waste Clearance- 28 Jun 2019
Fine. Arrived promptly as requested.
E.r.m electrical services
No reviews yet
Extension Builder in Sutton
We are ERM Electrical Service, a team of six dedicated professionals, specializing in electrical work for buildings and constructions. We provide safe, efficient, and tailored solutions for each project.
Get in touch
Mushroom Building Services
Rating: 5 out of 5
Extension Builder in Sutton
We are a small building company with over 30 years experience based in Farnham. We offer a full building service from start to finish. We complete all work to the highest standard, no exceptions. We’re fully insured and qualified.
Get in touch
Latest review:
Conversions - General- 29 Sep 2022
The job - gutting our living room. Tearing down the ceiling, removing all old wallpaper and ripping up the floor in order to insulate and add lighting. While we were doing this, we decided to replace the main steel in the living room (which was oversize and impacted the floor height in the guest room) and do remedial works in the guest room. The steel replacement was not time budgeted, but Oli and Tony didn’t hesitate to quote,To make time for us and bring in the structural engineer. Probably added 3 weeks to their time on site. The trades they brought in (plumbing for heating, electrician for downlighters, structural engineer and plasterers) were all professional, did an excellent job and were all unfailingly polite. It was easy to build a good, positive relationship with them, to the point we felt comfortable giving them the keys to the house so they could work while we went away for two weeks. They sent photos of their progress and showed up and worked as if we were there. I was very impressed by the state of the house when we got back. They watered our plants (I didn’t ask) and they cleaned the hallway so that it was spotless. They did a good job for a fair price, and were always cheerful and open to conversation. They came back to do a few snagging items without being chased (this is a huge thing for me, after having chased many builders to finish bits and pieces). I would definitely use them again.
ZORKUN LIMITED
No reviews yet
Extension Builder in Sutton
Welcome to Zorkun. We guarantee quality, professionalism and integrity. We are new to MyBuilder.com and you should chose us for your project because: 1. We have been in the construction industry for three generations and possess the experience and quality that comes with it. 2. Our team includes the same skilled and trustworthy members for the last 15 years. 3. We will assist you every step of the way which includes value engineering to save you money. Thank You
Get in touch
M woodley and son
No reviews yet
Extension Builder in Sutton
We offer bespoke property service with over 30 years of experience , we specialise in large scale properties refurbs and new builds so we’re happy to undertake any job of any size , from herringbone flooring to bespoke bathrooms and kitchens
Get in touch
Arisen Ltd
No reviews yet
Extension Builder in Sutton
Hi, I'm Edwart, Managing Director at Arisen Construction Ltd. We specialise in interior refurbishments, kitchen fitting, flooring, and general renovations. With a reliable team and a focus on detail, we aim to deliver quality workmanship and customer satisfaction in every project. Based in London and fully insured, we're here to bring your vision to life — efficiently, safely, and to a high standard.
Get in touch
Safe Rexel Ltd
New on MyBuilder
Extension Builder in Sutton
We turn visionary designs into enduring, award-winning buildings – trusted by architects, developers, and clients across London and the UK. As a leading construction specialist, we deliver complex, high-quality residential, commercial, and mixed-use projects, recognised nationally for exceptional build quality, technical skill, and collaborative delivery. Our work has earned prestigious RIBA Awards – including landmark projects Barretts Grove (RIBA London Award & RIBA National Award 2017) and Clerkenwell Close (RIBA London Award & RIBA National Award 2018, Stirling Prize Shortlist 2021) – projects celebrated for innovation, craftsmanship, and outstanding contribution to the built environment Why Choose Us? 🏆 Proven Award-Winning Expertise – Our track record on RIBA-winning projects proves we deliver quality that stands up to national scrutiny. 🛠️ Technical Mastery – Specialists in complex builds, heritage-sensitive sites, innovative materials, and architecturally demanding designs. 🤝 Collaborative Approach – We work seamlessly with architects, engineers, and clients, ensuring design intent is protected and enhanced at every stage. ⏱️ On Time, On Budget – Rigorous planning, clear communication, and reliable delivery.
Get in touch
GQ building services ltd
No reviews yet
Extension Builder in Sutton
I have been working in building for 16 years I was a carpenter working in the luxury west end property developer. I have run my own team since 2010. I have taken projects worth £500k in the past. I have a great team and good customer service skills.
Get in touch
BESJON CONSTRUCTION LTD
No reviews yet
Extension Builder in Sutton
Highly experienced and approved by companies such as Wren Kitchens, Wickes etc, we proudly take on and deliver high quality work to our clients. Our proficiency extends to the successful completion of extension projects and loft conversions with many additional trades, showcasing our commitment to quality and innovation. At BESJON, we prioritize customer satisfaction and provide exceptional customer service. Our team is skilled and known for their friendliness, creating a positive and collaborative environment throughout the construction process. Choose BESJON Construction LTD for a seamless and reliable construction experience.
Get in touch
Marin
No reviews yet
Extension Builder in Sutton
Carpenter joinery and tiler
Get in touch
Mian builders london limited
No reviews yet
Extension Builder in Sutton
We are a professional builders
Get in touch
Baba Nanak Construct
No reviews yet
Extension Builder in Sutton
Baba Nanak construct is a focused and hardworking team of skilled proffesionals we aim to deliver quality jobs for our clients
Get in touch

4.2

Top rated Extension Builders

Our Extension Builders in Sutton, are rated 4.2 out of 5 based on 20 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 Sutton?

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

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

What are the hourly rates of extension builders in Sutton?

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

Find extension builders in Sutton with MyBuilder

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

Step 2: Compare different extension builders in Sutton

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

Step 3: Hire Sutton extension builders with confidence

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

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

What to ask a Sutton extension builder before hiring?

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

An extension builder in Sutton 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 Sutton 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 Sutton?

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 Sutton 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 Sutton 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 Sutton

Can an extension builder in Sutton help with planning permission?

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

Many Sutton 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 Sutton help with materials and finishes?

Yes, most extension builders in Sutton 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.