Extension Builders in Penge

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 3.7 (19 reviews)

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Some of our top rated extension builders in Penge

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Skyworkers Building Company Ltd
No reviews yet
Extension Builder in Penge
Whether you are looking for plumbers, electricians or kitchen and bathroom installers, or want a loft conversion or extension, our personalized service will meet your own specific needs at the right price. So, if professional service and advice as well as reliable and experienced people is what you are after - look no further - we're here to help!
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Servicesmo
No reviews yet
Extension Builder in Penge
My name is Muhammad. I work in the construction field. I have a good background in construction. I do everything for everyone. I ensure the trust of customers. As for the prices, my prices are reasonable.
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Sunny construction
No reviews yet
Extension Builder in Penge
*Anees Ahmad* *Objective:* To obtain a plastering position in a reputable construction where I can utilize my skills and experience to deliver high-quality finishes. Work experience - Skilled plasterer with 6 years of experience in applying plaster to walls, ceilings, and other surfaces. Proficient in various plastering techniques, including finishing, skimming, and rendering. Strong attention to detail and ability to work efficiently to meet deadlines. *Skills:* - Plastering and finishing techniques - Surface preparation and repair - Knowledge of plastering materials and tools - Attention to detail and quality control - Ability to work at heights and in confined spaces - Strong communication and teamwork skills
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Pro-Plumb London Services LTD
No reviews yet
Extension Builder in Penge
We are new to my builder. Please have a look at our checkatrade for more reviews! Welcome to Pro-Plumb Services. We are a local plumbing company covering SE London, Kent and surrounding areas. We provide all plumbing and heating services as well as high end full house refurbishments. We always look to maintain the highest standards of work, as well as building fantastic relationships with our clients. Some of the services we offer; • Full house refurbishments • Kitchens • Boilers • Cylinders • Bathrooms/Shower installs • Radiator installs • Kitchen sinks • Underfloor heating • Powerflush • Emergency call outs • Drainage Please do not hesitate to contacts us 24/7 and we will be able to quote you an affordable price. Thanks!
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STYLEZING UK LTD
No reviews yet
Extension Builder in Penge
Transform Your Home with STYLEZING Construction Company – Experts in House Conversions--------- At STYLEZING Construction Company, we bring over 10 years of expertise in transforming unused spaces into beautiful, functional areas. Whether you're looking to convert a loft, garage, or make other structural changes, our skilled team is here to help you achieve your vision. Where We Work: We proudly serve clients across London, the South East, and surrounding areas. We’re also happy to travel further for larger projects, ensuring that your dream conversion is within reach, no matter where you are. Why Choose Us? • Experience You Can Trust: • Specialist Skills: • Tailored Solutions: Why Hire Us? At STYLEZING Construction Company, we focus on quality, clear communication, and timely delivery. Our commitment to customer satisfaction, attention to detail, and transparent pricing makes us the ideal choice for your conversion project. Contact us today for a free consultation and see how we can transform your space!
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Graal Structural Engineering Ltd
Rating: 5 out of 5
Extension Builder in Penge
We offer Structural Desing and Calculations for New Build, Extensions, Loft Conversions, etc. Detailed drawings and calculations for Building Control. We offer one-stop-shop services including, planning applications, architectural & structural design, cost estimations, project management and construction works.
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VEIG
Rating: 5 out of 5
Extension Builder in Penge
We are a dedicated construction company specialised in delivering quality projects to meet the unique needs of our clients. We pride ourselves on our ability to adapt to the specific requirements of each project. We understand the importance of clear communication and collaboration, which is why we work closely with our clients from project inception through to completion. Regards VEIG
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Latest review:
Conversions - General- 21 Jul 2026
We had a very positive experience working with George and Luigi. The work was completed to a high standard, communication was clear throughout. They were reliable, helpful, and went out of their way to make sure we were happy with the finished job. I look forward working with them again and would happily recommend them to others.
Jai construction Ltd
Rating: 5 out of 5
Extension Builder in Penge
We are the experienced any kind of building work from the long time.
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Latest review:
Excellent work, honest, reliable, friendly and very professional. I would definitely recommend. Already planning to use them and have recommended to my friends group as well.
Premier Brickwork (SE) Ltd
No reviews yet
Extension Builder in Penge
We are bricklaying specialists trading for over 30 years Covering everything from garden wall to new builds
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Dan Jackaman
No reviews yet
Extension Builder in Penge
Hi, my name is Dan, and I am an accomplished carpenter/general builder with 13 years of experience in the building industry. Throughout my career, I had the privilege of working on diverse projects that have honed my expertise in delivering a quick, clean and high quality job. I am very hard working and reliable. Hope to hear from you soon!
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Buildaway Construction Ltd
No reviews yet
Extension Builder in Penge
Buildaway is a trusted construction company based in Bromley, delivering high-quality home renovations across all of London, Kent and Essex. We specialise in bathrooms, kitchens, loft conversions, home extensions, full refurbishments and structural works — combining skilled trades with reliable project management and clear communication. From demolition and first fix to final finish, we deliver workmanship that lasts, tidy sites and results you can rely on. Whether it’s one room or a whole property, Buildaway brings care, precision and value every time. Contact us today for a free quote and discover why homeowners choose us for reliable, high-standard residential projects.
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Chris is carpentry
Rating: 4.6 out of 5
Extension Builder in Penge
CUIB LTD is a small, friendly building company specialising in loft conversions, home extensions, garden room, kitchen fitting and bathroom installations. We turn unused spaces into useful ones, tired rooms into beautiful ones, and your big ideas into reality — without the building-site drama! 🛠️ From the first brick to the final finishing touch, we take pride in doing the job properly, keeping things tidy and making sure our customers are happy.
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Latest review:
Carpentry- 15 Sep 2026
Really professional and a good quality of work. Will recommend Chris to anyone.
KB Kustom Builders Ltd
No reviews yet
Extension Builder in Penge
Build your dream home, at KB Kustom Builders LTD we aim to guarantee 100% customer satisfaction. With over 5 years experience in the industry we offer a range of services, specialising in landscaping, kitchens, bathrooms and full house refurbishments, both interior and exterior. We have built a great reputation with our clients over the years ensuring we deliver the highest quality of work and exceeding our clients expectations.
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LIVAHAUS
Rating: 5 out of 5
Extension Builder in Penge
We are a professional team and we are very responsible, punctual and on time with our work .
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Latest review:
Tiling- 16 Feb 2026
Luis did an excellent job on my bathroom. He had to do a lot of prep work before starting the tiling, including rebuilding the floor and repairing the walls. At every stage he explained what needed to be done, ensured that I wanted to go ahead, listed the materials that would be needed, and the cost. It made a huge different to me that Luis was willing to source and purchase all materials; he checked in with me from the suppliers as to choice and cost, and sent receipts for every penny. I cannot recommend him highly enough, for his knowledge and expertise, his honesty and hard work, and also for being such a lovely person, nothing is too much trouble. I am delighted with my new bathroom, and am planning more home improvements with Luis, when he is free again!
Plaza
Rating: 5 out of 5
Extension Builder in Penge
With over 10 years of experience in the London construction market, our company provides a wide range of professional building and renovation services. We specialise primarily in all types of tiling work — whether for bathrooms, kitchens, gardens, or outdoor areas. In addition, we handle smaller tasks such as painting, repairs, and installations, as well as full-scale plumbing, electrical work, and complete refurbishments. We take great pride in our reliability, punctuality, and the high quality of our workmanship. Every project is carried out with exceptional attention to detail, ensuring cleanliness, precision, and a solid guarantee on all completed work. I’m are always happy to offer expert advice and support throughout the renovation process, including assistance with sourcing and delivering materials needed for the job. My works covers a wide range of projects — from full bathroom renovations to flooring, kitchen upgrades, exterior work, and bricklaying. Upon request, I can also provide client recommendations from previous projects to confirm the quality of service
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Latest review:
Kitchen Fitting- 19 Aug 2026
David did an excellent job of installing my kitchen. He went above and beyond to make sure the installation deadline I had was met, and was very helpful and professional. I would highly recommend him.
Switch Electric Services Limited
Rating: 4.9 out of 5
Extension Builder in Penge
A fully qualified electrician is a highly skilled professional equipped with comprehensive knowledge and expertise in all aspects of electrical work. With rigorous training and practical experience, they excel in designing, installing, and maintaining electrical systems with utmost precision and safety. From residential wiring to industrial installations, fully qualified electricians play a crucial role in powering the modern world, enabling progress, and illuminating our lives.
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Latest review:
Electrical- 9 May 2026
He was good on price for the first inspection and attended as agreed. However, I was less happy with the remedial quote. Several items quoted did not appear to be needed, while some items that did need attention were not included. Overall, fine for the inspection, but I would have preferred a more accurate and practical quote for the follow-up work.

3.7

Top rated Extension Builders

Our Extension Builders in Penge, are rated 3.7 out of 5 based on 19 reviews from customers like you.

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

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

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

What are the hourly rates of extension builders in Penge?

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

Find extension builders in Penge with MyBuilder

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

Step 2: Compare different extension builders in Penge

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

Step 3: Hire Penge extension builders with confidence

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

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

What to ask a Penge extension builder before hiring?

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

An extension builder in Penge 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 Penge 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 Penge?

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 Penge 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 Penge 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 Penge

Can an extension builder in Penge help with planning permission?

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

Many Penge 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 Penge help with materials and finishes?

Yes, most extension builders in Penge 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.