Extension Builders in Sutton

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

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Some of our top rated extension builders in Sutton

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Mario Services
Rating: 5 out of 5
Extension Builder in Sutton
Mario & Alex Construction LTD specialise in construction and building services, complete property refurbishment, house extensions and loft conversions. Provides unmatched customer service. Our commitment to small,hudge integrity, providing the highest value and satisfied customers, has been the ingredient that has fueled our growth from the beginning. We ensure that all our work is professionally managed so that the result is of outstanding quality, cost-effective.
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Latest review:
Bathroom Fitting- 20 Jan 2023
We highly recommend Mario & his team. They fitted a new kitchen & bathroom to a really high standard within a short, timeframe. They work hard, are friendly, professional & honest, my neighbour even commented on how considerate they were! Upon first meeting Mario we were impressed by how organised he was. He arrived on time with the description we’d posted on my builder & went through it methodically. We had A LOT of questions! He answered all of them & didn’t rush us. We received a competitive quote within a day as promised. It included everything we discussed & he quickly answered our follow up questions. We wanted an accurate idea of the cost of electrical work & Mario arranged for his electrician to come & inspect/quote before we’d appointed Mario the job. Our kitchen & bathroom is complicated, with lots of difficult angles. Damp, unlevel floor, unlevel windows, a low ceiling were uncovered in the bathroom. Mario did well to identify solutions, giving us expert advice. Pipes were neatly chased into the wall. Underfloor heating & LVT, tiling, grouting & painting all done to a very professional finish. He kept us informed of progress, checked our preferences & was patient when we had supply delays, finding ways to ensure the job finished on time enabling us to move from our temporary accommodation back home in time for Christmas. He promptly fixed some minor issues after the job finished. We highly recommend Mario & would use him again.
KES Construction (London) Ltd
No reviews yet
Extension Builder in Sutton
Operating in South London and North Surrey, we have years of experience in building and implementing loft conversions, extensions, kitchen installations, bathrooms and carpentry. A company that takes pride in its work, always wanting the best result for our client, we take you through each stage of the project - whatever the size and complexity, from a book shelf to a full house refurbishment.
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Firfield Property Services Ltd
Rating: 5 out of 5
Extension Builder in Sutton
We specialise in renovations & refurbishments of residential properties in London. Our team arrive on time, are highly professional & polite and leave your home in pristine condition. **Free quotation and advice **All work guaranteed **Fully insured ** References available
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Latest review:
Handyman- 26 Aug 2014
The job went very smoothly and there were no problems. Twana, from Mark's team was punctual, professional and did the job exactly how we wanted it. We will certainly be using them again.
Global Construction & Supply Ltd.
No reviews yet
Extension Builder in Sutton
Complete house renovation and bathroom fitting company which works in commercial and residential sector.We are team of 5 tradesman's each of us is with 10+ years of experience.We do any type of house and bathroom renovations ,extensions,tiling and preparation for tiling.
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Highblue Ltd
No reviews yet
Extension Builder in Sutton
High Blue Builders are a design & build company operating for almost 20 in London and the neighbouring Home Counties. We are a team of highly dedicated and experienced professionals with a passion for the built environment and a proven track record of delivering successful projects of various scales. Be it an extension, refurbishment or a large scale new build development, we take pride in delivering projects tailored precisely to match the vision of our clients.
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Charles brickwork
No reviews yet
Extension Builder in Sutton
Hi Here at Charles brickwork, we are a group of bricklayers who concentrate on producing a finer finish of brickwork in all aspects of our industry, its not about how many bricks we get down in a day. We understand that brickwork is one of the first things you see on a building, so we make sure we deliver the quality that the first impression is a good one.
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Inspire Construction Solution LTD
Rating: 5 out of 5
Extension Builder in Sutton
We specialise in Loft conversion, House extension and all kinds of buildings works
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Latest review:
We did a lot of research ahead of our loft build, and spoke to customers of the companies we looked at. We were impressed with Toma and her team from the outset, especially in terms of clarity and communication. We sat down with the project team at the start and walked through the week-by-week plan for our build, then a whatsapp group and weekly meets meant we knew exactly what was happening throughout. Our endless questions were responded to swiftly. Additional optional trade-ups (eg top-hung windows, larger bathroom window etc) were discussed and explained with context, sound advice (and clear pricing where nec) but always still optional. Toma's communication with the teams also seemed strong and continuous, with materials always arriving in time and ahead of when needed, no down-days etc - and importantly, the teams all seemed happy and were just lovely people to have around. I realise with hindsight too that the team's care and workmanship really put them a cut above many others in my area and the project remained on schedule. I wouldn't hesitate to recommend ICS for the whole package and in fact we've also chosen to use them again for a kitchen extension.
EDEN D and C Ltd
No reviews yet
Extension Builder in Sutton
Hello!! EDEN D and C Ltd provides best final condition of work about full house package. From Design to real building work we can give service whatever you want. We do extensions, Loft conversions, renovations, and new houses from foundation to final touches. Also we can give very competitive quotes.
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Oliver Edwards developments limited
No reviews yet
Extension Builder in Sutton
Oliver Edwards Developments is a family run business with years of experience, we specialise in a list of areas such as. Loft conversions Extensions Refurbishments Kitchens Bathrooms We pride ourselves on carrying out work to the highest standard with complete customer satisfaction.
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3D Design And Build LTD
No reviews yet
Extension Builder in Sutton
We specialise on extensions / loft conversion/ full property conversion and refurbishment / kitchens & bathrooms Plumbing and electrical Flooring and tiling Patios and drives and much more give us a call for free quote with no obligation All our reviews are on Google
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Abuilder
No reviews yet
Extension Builder in Sutton
Having 15 years of experience in the London extension and renovations market , I have delivered numerous extensions to the customers satisfaction. In the current market where cost is the most crucial part, working with a reliable builder that actually finish the job is a very important consideration. Because I am usually involved from the design stage I make sure that the customer understands all the cost implications of their decisions and suggest more cost effective options if relevant. Due to the bespoke quoting process that was fine tuned over years of experience the chances of scope creep is very limited and any variations is always approved by the customer. There are 3 elements to any build being Time, Cost and Quality of which Quality is the most important. After years you would've forgotten about the extra £1000 or 2 weeks longer that it took to get your project completed but you will be living with the enjoyment of quality done right. Never mind the value that a well built extension adds to your property.
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Ultra Building Services Ltd
No reviews yet
Extension Builder in Sutton
Ultra Building Services Ltd is a reliable construction specialist with a great reputation for the high level of Quality Building and Property Maintenance Services. We are based in New Malden and have chosen to provide residential building and property maintenance services delivering both quality and efficiency for homeowners, landlords, and small to medium-sized business owners within West/South West London & Surrey
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UK Safety inspections
Rating: 4.6 out of 5
Extension Builder in Sutton
Full qualified electrician. Gas safety engineer. 18 years experience in London and England. Insurance £2 million. We do EICR, EIC , FIRE, EMERGENCY LIGHTS, PAT, LANDLORD GAS SAFE, HEAT PUMP CERTIFICATIONS.
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Latest review:
Extensions- 7 Mar 2017
Very professional and personable service. Work done to a good standard
tkwinners
No reviews yet
Extension Builder in Sutton
We are a loft conversion and house extension company with previous experience in construction doing all kinds of jobs on private proprieties.we like to see our clients happy and this way I know that others jobs will follow this is how we get in touch with our new costumers... thanks.
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Antonio travaglia junior
No reviews yet
Extension Builder in Sutton
The main point is to provide a high quality service and see the customer happy, we work tirelessly for the best service and quality! We always work with the best products available and the best price in town! So if you are looking for a good job at a fair price, contact us!
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Imperial Real Estate Holdings Ltd
Rating: 5 out of 5
Extension Builder in Sutton
We are a trusted local construction company with over 8 years of experience, delivering high-quality extensions, loft conversions, and bespoke home renovations across London, Kent and other surrounding areas. From initial consultation through to completion, we take a considered, professional approach — working closely with homeowners to ensure expectations, budgets, and timescales are managed properly. We pride ourselves on attention to detail, reliable workmanship, and running clean, well-organised sites. Based in Bromley, Much of our work comes through recommendations and repeat clients, and we’re known locally for delivering projects to a high standard, without cutting corners. ✅ Fully insured and qualified team ✅ CHAS accredited (health & safety compliant) ✅ Constructionline registered ✅ Safe Contractor approved ✅ Fixed, transparent quotes — no hidden costs ✅ Dedicated project management from start to finish ✅ Clean, organised sites with respect for your home ✅ Clear communication and realistic timescales ✅ Trusted local company with a strong local reputation If you’re looking for a builder who values quality, transparency, and trust, we’d be happy to discuss your plans.
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Latest review:
Very few tradesmen can engage in a detailed, professional and friendly manner. They took out an old kitchen and replaced it with a new one - which the helped source at below market cost saving us in excess of £5000. Right from conception to finish, there was full transparency of the costs and crucially at the end, no cost overruns. Definitely five stars and will reengage again for other building/renovation works I have planned.

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.

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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.