Extension Builders in New Cross Gate

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 New Cross Gate

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UK Safety inspections
Rating: 4.6 out of 5
Extension Builder in New Cross Gate
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
Taylor Norton Property Ltd
Rating: 4 out of 5
Extension Builder in New Cross Gate
We are a family run building and refurbishment company, focusing on home renovations, extensions and hard landscaping. Our experienced team coupled with our detailed project management ensures the highest standards. We are experienced in full property renovations, including kitchens, bathrooms, plastering, external rendering, window and door fitting, garage conversions, decorating, groundworks and landscaping. We promise excellent communication alongside honesty and integrity throughout.
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Latest review:
Landscaping- 4 Jun 2021
Overall, really fantastic experience with Taylor Norton, very polite and flexible, work standard is excellent and they explained everything as they were going along. Very much happy for them to come back again to do some more work.
Venus Constructions Ltd
Rating: 5 out of 5
Extension Builder in New Cross Gate
Hi, thanks for taking time reading.. our team at Venus Constructions specialises in all types of residential works and our range of services covers complete refurbishment, conversions, external buildings, patio, turf, driveway, decking, fencing, brickwork, blockwork, rendering. Depends of team member we have years and the necessary experience based on the works needed. Listening to the clients needs we assure with punctuality high quality results and workmanship of our friendly team.
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Latest review:
Landscaping- 28 Mar 2022
Gianni and his friend did an amazing job on our garden grass and planter. They came to see the garden before providing us with the quote. They were very professional, punctual thorough and quick. We were very impressed that they started the job the following day and that they were able to provide all the materials. We will definitely recommend them to friends and family.
Adrian Builder
Rating: 5 out of 5
Extension Builder in New Cross Gate
Welcome! I am Adrian,a professional builder with over 15 years in construction industry.over the years,I’ve honed my skills in various aspects of construction,including residential,commercial,and industrial projects. Currently Bath Spa University student Construction Management (Level 5) What I offer: 1.Comprehensive Construction Services: From initial design to final touches,I offer a full range of construction services.This includes site evaluation,architectural design and project management 2.Quality craftsmanship: I take immense pride in quality of my work.Using only the best materials and the latest techniques,I ensure that every project meets the highest standards of durability and excellence 3.Customized Solutions: From my point of view,every project is unique,and I tailor my services to meet the specific needs and preferences of my clients.So wheather it’s a custom home,a renovation,or a large scale comercial build,I provide personalised solutions to fulfill your needs 4.Project Management: Effective project management is key to delivering on time and within budget.I coordinate all aspects of the construction process,ensuring smooth communication and efficient workflow 5.Sustainability: I am committed to sustainable building practices.By incorporating eco-friendly materials and energy-efficient designs,I help create structures that are both both beautiful and environmentally responsible Why Choose Me: *Experience:With over 15 years experience and currently studying construction management,I bring a wealth of knowledge and expertise to every project *Reputation:I am known for my reliability and integrity,I have build a strong reputation based on satisfied clients and successful projects *Attention to detail:I am a meticulous in my approach,ensuring that every detail is perfect *Customer Satisfaction:My goal is to exceed your expectations and deliver highest quality service possible I look forward to the opportunity to work with you and bring your construction dreams to reality. Thanks for reading this! Let’s build something great together!
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Latest review:
Handyman- 6 Jun 2026
Great communication, great work done quickly and to good standard. Would use again for future jobs
Grounddown construction
Rating: 5 out of 5
Extension Builder in New Cross Gate
At Grounddown Construction Limited Paving & Landscapes, we provide expert driveway, paving, and landscaping services across Beckenham, Bromley, Croydon, Orpington, and South London. With over 100 verified Checkatrade reviews, we’re proud of our reputation for quality workmanship, friendly service, and reliable results. Whether you’re looking for a new block paving driveway, a resin bound patio, or a complete garden makeover, our experienced team can help. Our services include: • Driveways (block paving, resin bound, tarmac) • Patios, paths, and garden paving • Landscaping, turfing & fencing We work with high-quality materials, offer competitive pricing, and guarantee all work for peace of mind. 📞 Contact Grounddown Construction today for a free, no-obligation quote and let us transform your outdoor space.
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Latest review:
Landscaping- 22 Mar 2026
Did a brilliant job - very happy!
Baho Builders Ltd
Rating: 3.9 out of 5
Extension Builder in New Cross Gate
Baho Builders Ltd specialise in all types of building we are professional and very determined to ensure our clients expectations are met. we have worked on many different building projects for more than 10 years experience. We put our heart and soul into our work, ensuring that your project is worth every pound you spend on it!
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Latest review:
Landscaping- 4 Oct 2024
One word to define this 'company' COWBOY builders. Numerous issues one after another. Had to get 2nd/3rd opinion on their work to make sure I wasn't being fobbed off. Conducted loads of research which meant left being uneasy especially as a large chunk of payment was made after only 1 day of work when in fact payment was due end of completion. 1- Underestimating material costs 2- Slabs off the walkway coming loose within 2 months of being put down 3- Ignoring attempts of rectifying the flawed job 4- walkway was meant to be clear of grass and strictly shingles but grass/weed still appearing. 5- Forgot to state ground levels would be raised then creating a lie saying I had been told 6- denying and ignoring the obvious Wouldn't trust the reviews being left here and definitely wouldn't use or recommend them to anyone. Have decided to give up on trying to get them to fix their shoddy job and find someone else to fix their mess Correction - you was aware & agreed with mat delivery
Edward Fox Building
Rating: 5 out of 5
Extension Builder in New Cross Gate
We are a family company in which we have been in the industry for over 20 years. We specialise in all aspects of construction such as renovations, loft conversions, new builds, and extensions. We like to give our clients affordable and competitor rates and work closely with the to insure the works and their ideas are turned into reality and make it as stress free them as possible.
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Latest review:
Restoration & Refurbishment- 31 Jul 2023
We put the ad up on Saturday morning, Ed popped over in the afternoon and gave us a quote and the job was completed on Monday! Super quick process. For a job that was causing us stress and we quickly realised we couldn’t do ourselves, Ed came in and sorted it really quickly as well as giving us advice on next steps for our redecorating. Will be contacting again when we need further help!
Dennis LTD
Rating: 4 out of 5
Extension Builder in New Cross Gate
10+ years of experience “We are a full-service building and refurbishment company with our own dedicated team. We specialise in complete property renovations, including full bathroom refurbishments, extensions, loft conversions, roofing, painting, tiling, and laminate flooring. We deliver high-quality workmanship and reliable service on every project. O s.e.v.e.n 3 seven 9 six eight 1 seven three 5 contact me
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Latest review:
Handyman- 26 Mar 2026
The job was completed and ok
Pride in Property Services
Rating: 5 out of 5
Extension Builder in New Cross Gate
We are Pride in Property Services a trusted and professional trading company. We have been working in this field for almost 6 year and every client we serve has been pleased with our professional services. We can offer any kind of refurbishment such as extensions, lofts, painting, kitchen and bathroom installation, plumbing and electric. Feel free to call me if you need a quotation or advice.
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Latest review:
Extensions- 23 Jul 2024
Alex and the team did a great job. - They worked with me to bring my design concept to reality - worked through amendments and issues as they arose - came up with ideas for improvements - were quick, punctual and could be trusted - very responsive over messaging which helps on a live project. Really happy with the end result. Good price for the work done. Highly recommend.
AK Constructions and Developments Ltd
Rating: 5 out of 5
Extension Builder in New Cross Gate
We specialise in lofts, extensions, roofing and refurbishments. We provide services all over London and Greater London and within the M25. Our aim is to provide our client with a service that represents a unique way of living, all with a competitive price. As a client of AK Constructions and Developments, you will have the honour of having a job well-done by an experienced and hard-working team who will go above and beyond to ensure that the job fits and goes above our clients' criteria.
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Latest review:
Loft Conversion- 6 Sep 2024
I recently worked with Ardit from AK Constructions and Developments on a double dormer loft conversion, which included creating two large bedrooms, a bathroom, and a utility room. I'm delighted with the results; the quality exceeded my expectations, and everyone who's visited has been impressed. Ardit's approach was professional and not pushy, unlike other builders. He provided references and even invited me to see a current project, which convinced me. Ardit was flexible, suggesting changes like moving the bathroom for better functionality, which turned out great. His team, including Edi and Vini, were polite, courteous, and always willing to help. The work finished ahead of schedule, and Ardit sourced excellent tradespeople, making the experience stress-free. I was so impressed that I also asked him to redo my kitchen, and I'm thrilled with the outcome. I highly recommend AK Constructions and Development.
NG Construction Team Ltd
Rating: 5 out of 5
Extension Builder in New Cross Gate
Elevate your space with NG Construction Team. Our expert builders and contractors ensures seamless, budget-friendly projects on schedule. Discover the perfect blend of skill and experience for your dream home transformation. We are professionals known for our efficiency, approachability, and exceptional functionality. Our team tackles every job with the skill and experience our clients rely on.
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Latest review:
Plastering- 8 Oct 2022
Excellent, 100%-recommended, 5-stars out of 5! Honest, knowledgeable, careful and conscientious with his work, flexible, hard-working, on-time, good communication (in-person and via txt) and v friendly. My project involved multi-finish/skim-plastering 3 rooms in a loft extension, including various fiddly/tricky bits. I will not hesitate to use Gediminas again for both large and small jobs - many thx :)
Builder
Rating: 5 out of 5
Extension Builder in New Cross Gate
Welcome to our versatile construction services. We specialize in: Bricklaying: Crafting sturdy and appealing structures. Blocklaying: Building strong foundations for your projects. Garden & Retaining Walls: Enhancing your outdoor spaces. Porches: Creating inviting entryways. Extensions: Expanding living spaces seamlessly. Landscaping: Designing captivating outdoor environments. With attention to detail and commitment to excellence, we're here to turn visions into reality.
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Latest review:
Blerim undertook the task of constructing a rear extension to my home, which involved creating additional living space while seamlessly integrating it with the existing structure. The project was quite intricate, requiring meticulous attention to detail and a deep understanding of construction techniques. Blerim's craftsmanship was truly remarkable. He demonstrated an unwavering commitment to quality, ensuring that every aspect of the extension was completed to the highest standards. His precision in measurements, choice of materials, and execution of design elements exceeded my expectations. Throughout the construction process, Blerim exhibited the utmost professionalism. He was always punctual and kept me informed about the project's progress. His communication skills are commendable, as he patiently answered all my questions and addressed any concerns I had. His ability to work collaboratively with me and the other contractors involved in the project contributed to a smooth and efficient workflow. One aspect of Blerim's work that I found particularly impressive was his reliability. He consistently met project deadlines and stayed within the agreed-upon budget. This reliability gave me peace of mind throughout the construction process, knowing that I could trust Blerim to deliver as promised. In addition to the extension, Blerim also transformed my outdoor space with his landscaping expertise. He took my vision for a beautiful and functional outdoor area and turned it into a reality. His landscaping work included planting trees, creating flowerbeds, installing a patio, and adding various hardscape features. The result is a stunning outdoor oasis that I now enjoy daily. In summary, I wholeheartedly recommend Mr. Blerim for any construction or landscaping project. His workmanship is exemplary, his professionalism is unmatched, and his reliability is unquestionable. Blerim's dedication to delivering top-notch results truly sets him apart, and I have no doubt that he will excel in any endeavor he undertakes.
Echo interiors
Rating: 5 out of 5
Extension Builder in New Cross Gate
Hello, My names Michael from Echo interiors. At Echo interiors we believe in quality work, transparency with the client and cost effectiveness. We work in property maintenance, kitchen installations, bathroom installations, painting and decorating work. Specific tradesmen are contracted in to complete many types of projects. We have a wide variety of skills working on residential homes with over 10 years of experience.
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Latest review:
Handyman- 10 Jul 2025
Lovely chap really dedicated to the job and amazingly helpful. Will definitely use again.
Proto Technica - Building Solutions Ltd
Rating: 4.8 out of 5
Extension Builder in New Cross Gate
An established LIMITED company with a professional and flexible approach to clients. We deal with jobs such as home refurbishments, painting/decorating, plastering, renovations, extensions, outdoor works, etc. We have an experienced team specializing in a wide range of trades ready to tackle your jobs!
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Latest review:
Restoration & Refurbishment- 28 Dec 2024
We are impressed with our new kitchen and bathroom, such a transformation. Receiving so many compliments. Very dedicated and skilled team. Will definitely recommend.
Z&V PROPERTIES LIMITED
Rating: 5 out of 5
Extension Builder in New Cross Gate
I have been working in this industry for 30 years. I have moved to London just about 8years ago. I`v been working as carpenter, builder site and rebuild house is out side and inside as well. Because my English language is not the best i have my little helper my son. Also he is working with me as well. He can take part in the same jobs as me .
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Latest review:
Carpentry- 2 Apr 2025
Zoltan did a great job of fitting my fire doors.
All Aspects Group Ltd
Rating: 5 out of 5
Extension Builder in New Cross Gate
All Aspects Construction is a multi-disciplinary contractor who specialise in the construction, refurbishment and maintenance of commercial and domestic buildings. We focus on delivering the very best craftsmanship in all services delivered and a quality end product through sustainable construction all within an approachable and professional manner.
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Latest review:
Painting & Decorating- 30 Apr 2019
Thoroughly recommend this Company, very professional, industrious, thorough, and exceptionally helpful, left the working areas clean and tidy, definitely value for money, delighted with the job of work carried out.

3.9

Top rated Extension Builders

Our Extension Builders in New Cross Gate, 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 New Cross Gate?

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 New Cross Gate 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 New Cross Gate who are available and interested can respond to your post.

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

What are the hourly rates of extension builders in New Cross Gate?

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

Find extension builders in New Cross Gate with MyBuilder

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

Step 2: Compare different extension builders in New Cross Gate

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

Step 3: Hire New Cross Gate extension builders with confidence

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

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

What to ask a New Cross Gate extension builder before hiring?

Before hiring an extension builder in New Cross Gate or extension building company in New Cross Gate, 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 New Cross Gate?

An extension builder in New Cross Gate 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 New Cross Gate 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 New Cross Gate?

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 New Cross Gate 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 New Cross Gate 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 New Cross Gate

Can an extension builder in New Cross Gate help with planning permission?

Yes, many extension builders in New Cross Gate 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 New Cross Gate handle everything from design to construction?

Many New Cross Gate 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 New Cross Gate help with materials and finishes?

Yes, most extension builders in New Cross Gate 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.