Extension Builders in St Pancras

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

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

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 St Pancras

3718 Results

Sort by:

L.S Building and landscaping services
Rating: 5 out of 5
Extension Builder in St Pancras
L.s Building and landscaping services can offer you a stress free job as we take care In every thing we do around your property. I have studied Bricklaying at college for 2 years. I have 16 years of experience in the building game . we under take extension’s, garden wall’s, repointing wall’s, slabbing ,exterior porcelain tileing patio and all outher types of landscaping. I take Pride in my work and have attention for detail.
Get in touch
Latest review:
Fencing- 29 Jan 2019
Did job on time, as specified and to value of quote.
Angel Lopez Constructions Ltd
No reviews yet
Extension Builder in St Pancras
At Angel Lopez Construction, we are more than just contractors; we are your dedicated partners, collaborators, and catalysts for success. With over 20 years of experience in the construction industry, we bring a wealth of knowledge and a commitment to excellence to every project we undertake. Our small, honest, and hard-working team takes pride in delivering high-quality results. By working with a select number of clients, we ensure that we can devote our full attention and resources to your project, guaranteeing personalized service and meticulous craftsmanship. We specialize in a wide range of construction services, including: - General Construction Work - Loft Conversions - Extensions - Roofing - Bathrooms - Bricklaying - Landscaping With our in-house structural engineer and Building Regulations expert, we ensure that all our projects are fully compliant and structurally robust. We carry comprehensive insurance coverage, including: - Public Liability Insurance: Protects against accidental damage to property or injury to third parties. - Employer’s Liability Insurance: Covers our employees in case of work-related injuries or illnesses. Discover how our expertise and competitive pricing can bring your vision to life. Contact us today to learn more about how we can assist you with your next project.
Get in touch
A. Zen Builders
No reviews yet
Extension Builder in St Pancras
I have been working as a builder for 25 years. We have a team of 8 who can undertake a wide range of jobs - big and small.
Get in touch
Vland Ltd.
Rating: 5 out of 5
Extension Builder in St Pancras
Hi, We are family owned business providing building construction services for private and commercial customers.We have a team of professional tradesman who cover every aspect of building industry. Our main goal is to do our job to the highest standard and to make all our clients happy and satisfied.
Get in touch
Latest review:
Extensions- 15 Dec 2021
Valdemar and his team of workers were outstanding. I have never known builders to be so thorough, honest and just generally nice people. They can be trusted and gave honest opinions. They were in tune with the building control requirements and worked very hard always arriving on time and working solidly throughout the day. They may be a bit pricey but you definitely got what you paid for - First class workmen ship.
Bricklayer
Rating: 5 out of 5
Extension Builder in St Pancras
Small bricklayers gang ready for work : Face brickwork,Block work,Garden wall's any design you like. Pointing weather struck,flash. Old stock brickwork,New build brick work, Extensions.
Get in touch
Latest review:
Extensions- 1 May 2024
Vaidas and team were great. Got here early and worked solid until late. Built a 5x4m extension and done a great job. Looks good and has been approved by building control. Highly recommend.
Safe build contractors ltd
Rating: 5 out of 5
Extension Builder in St Pancras
My name is Gezim and I have 10 years experience in the building trade working in a variety of jobs such as extensions, lofts, specialising in garden walls etc. I am a professional bricklayer with a handy and professional team behind me. I deliver exceptional, friendly, and fast service. I have good practical skills, with the ability to read plans, and work in a well organised and accurate way.
Get in touch
Latest review:
Bricklaying- 25 Mar 2022
I found Gezim a very polite and well mannered person. He is very reliable with a professional approach to the tasks and a good listener.He build a new wall for me at my property. I am extremely happy with his works. He explained to me exactly what he was doing and why he has to do the job in such away which is very rare nowadays. I would recommends him 100% to anyone looking for building works.
Irz construction ltd
Rating: 5 out of 5
Extension Builder in St Pancras
Irz construction ltd was created 5 years ago always were recommend to costumers all around London Type of jobs we do Refurbishments Extension Loft conversation Gardening Driveways Painting decorating All projects we did are available to visit and see It in person also ask the owners about their experience with us The director has been 7 years on this industry previously managing another successful construction company
Get in touch
Latest review:
Restoration & Refurbishment- 19 Nov 2019
Iljaz and his Team were brilliant! I was slightly concerned having no reviews. They found the leak, fixed it and patched up the wall in very tidy and professional manner. He did say he wouldn't be able to come today and updated me, however he made time to come in-between his day to sort out my issue. Not many true trades people like this and very honest and stuck to his word. I would definitely recommend him and would not hesitate to use his team again. Thank Iljaz!
M & G Home Improvement
Rating: 5 out of 5
Extension Builder in St Pancras
With over 12 years of experience in the construction industry and an admirable track record, M&G Home Improvement can have confidence in providing remarkable levels of competence and expertise from new-builds to all refurbishment projects. We are very well recognised within the construction industry for our broad-mindedness, honesty and accuracy in our work. We recognise the needs of our clients and our devoted team that can accomplish even the most complicated challenges with confidence.
Get in touch
Latest review:
Extensions- 4 Jun 2021
We needed a kitchen extension, and after getting 10 quotes from local builders, M & G were extremely competitive on price. The whole process was made simple, mainly due to the knowledge and communication from Miri and his team. Before I chose M & G, I was invited to see other jobs they were working on and after seeing the first extension, my mind was made up. Miri and his team are Punctual, Tidy, Knowledgeable, Professional, Hardworking and I cant recommend them high enough. I will be hiring Miri and the team for our Loft conversion soon.
Kasa
Rating: 5 out of 5
Extension Builder in St Pancras
Kasa Building services , it’s proud to offer a wide range of services from new build to loft&extensions , refurbishments , plumbing and electric,carpentry and loads more … With as quality matters
Get in touch
Latest review:
Plumbing- 3 Apr 2023
Kasa was absolutely fantastic, nothing was too much hassle as we had to make changes during the job. We have now found a plumber, we can use on all future projects. Big thank you Kasa from myself and Aiste.
Ml contractors
Rating: 1 out of 5
Extension Builder in St Pancras
Im builder at over 30years I bathrum kithen plumbing electrical extension carpentry hityng brick work flooring decoration
Get in touch
Latest review:
Tiling- 15 May 2024
Hired this builder to complete my work and after confirming with him the date to meet to purchase materials for the w9rk he fell of the face of the earth. No communication to this day. Very unprofessional. Hire at your own risk
MJV Extrem Construction Ltd
Rating: 5 out of 5
Extension Builder in St Pancras
MJV Extrem Construction specializes in refurbishments, extensions, loft conversions, new builds and complicated structural alterations.We are ready to help with any of electrical,plumbing and Gas desigh and installations included all aspect of different heating systems and UFH systems. We also undertake smaller projects like kitchen/bathroom Installation’s ,gardening and all your property needs from A to Z. Fully insured. Free quotations
Get in touch
Latest review:
Plastering- 20 Jun 2025
Rerendering, repairing and redecorating front of house. Vic and his team were excellent. Highly skilled, respectful and trustworthy. Job was completed to a very high standard at a fair price. Couldn’t be happier. Will definitely use him again and would not hesitate to recommend him to others.
Builder
Rating: 4.7 out of 5
Extension Builder in St Pancras
Hi we are specialize in all type of plastering and decorating thanks
Get in touch
Latest review:
Painting & Decorating- 10 Aug 2026
not happy at all
Plastering and Rendering
Rating: 5 out of 5
Extension Builder in St Pancras
plasterering and Renderering specialist, K-rend - silicone render - insulations, EWI system, Micro cement. drylining, and full refurbishment. Over 20 years experience.
Get in touch
Latest review:
Plastering- 7 Aug 2023
Festim was efficient, punctual and did a very nice job rendering my wall. Highly recommended.
Gibbons & Sons
Rating: 5 out of 5
Extension Builder in St Pancras
Gibbons & Sons are a family run business and been trading for 30 years. Our areas of business are extensions, kitchen fits, summer houses, loft conversions & general building.
Get in touch
Latest review:
Extensions- 24 Jan 2021
We chose Gibbons and Sons for our Loft extension and new bathroom as they was one of the few firms who we contacted and was more then happy for us to view their workmanship during and after the build so we good see the quality of their works. They have been courteous, polite, very patient and accommodating to our chopping and changing of ideas. They helped us to bring our visions to life and offered advice when required without being pushy and driving a hard sale. They have been open and honest with our ideas and their recommendations and in some cases suggested a alternative more cost effective option. All in all we would highly recommend Gibbons and Sons for all types of building works.
Jimmy construction
Rating: 5 out of 5
Extension Builder in St Pancras
Hi 🙋‍♂️ we are professionally plasterer doing any type of render and we do refurbishment all type of building and decorating,extensions,loft conversion electric and plumbing we do best service....
Get in touch
Latest review:
Restoration & Refurbishment- 8 Apr 2022
Amazing work . Very competitive rate . Clean Job . On time start . Finish with amazing satisfaction. They went extra mile to finish the job as promised. Very polite . And explained things very clearly . Honest and Trustworthy. 💯. We got 5 quotations and got cheaper quotations as-well, But we went with jimmy and Rubel for their expertise , technical knowledge . They got a team who can help them to cover every aspect of work . Well done and Thank you
House2Home
Rating: 5 out of 5
Extension Builder in St Pancras
House to Home Atelier is a local building company based in Abbey Wood, South East London. We specialise in end-to-end home renovations and construction, from initial design and planning to final finishes. Our team delivers loft conversions, house extensions, full refurbishments, bathrooms, kitchens, and bespoke interior solutions, always with a focus on quality, efficiency, and maximising space. We combine traditional craftsmanship with modern solutions, ensuring every project is completed on time, on budget, and to the highest standards. With our experience and carefully selected team of skilled tradespeople, we take care of everything from structural work and plumbing to carpentry, plastering, and finishing touches. We are local, accountable, and hands-on, so you always know who is managing your project. Your home is your investment, and we treat it as our own. Whether it’s a small repair or a full-scale renovation, we deliver solutions that maximise space, enhance character, and provide lasting quality.
Get in touch
Latest review:
Works consisted of hip to gable loft conversion under permitted development and a refurbishment of the first floor of a semi-detached house into a four bedroom/bathroom layout, including new windows, balconies, wiring and plumbing as well as sound proofing the walls. With 100m2 of works this was my first introduction to a major building project and I was worried by the horror stories I have heard about builders. From the outset Monika set my mind at rest, listening to what I wanted, making helpful suggestions, offering tips for instance on how to save on the scaffolding and always asking me when choices needed to be made. She took the trouble to ensure that I knew what was happening, with daily photos of progress without the need for me to climb scaffolding. I was working to a tight timescale and budget, which Monika understood, and even having accommodated a number of changes including some additions, the project came in on time and on budget. All of the workers on the site were very professional and the quality of the work and the attention to detail was exceptional. I have no hesitation in recommending Monika and her team - I went into this project apprehensive and not sure what to expect; thanks to Monika, I came out the other side delighted by and looking forward to working with her and her team again to renovate my ground floor.

4.2

Top rated Extension Builders

Our Extension Builders in St Pancras, 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 St Pancras?

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 St Pancras 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 St Pancras who are available and interested can respond to your post.

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

What are the hourly rates of extension builders in St Pancras?

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

Find extension builders in St Pancras with MyBuilder

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

Step 2: Compare different extension builders in St Pancras

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

Step 3: Hire St Pancras extension builders with confidence

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

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

What to ask a St Pancras extension builder before hiring?

Before hiring an extension builder in St Pancras or extension building company in St Pancras, 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 St Pancras?

An extension builder in St Pancras 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 St Pancras 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 St Pancras?

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 St Pancras 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 St Pancras 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 St Pancras

Can an extension builder in St Pancras help with planning permission?

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

Many St Pancras 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 St Pancras help with materials and finishes?

Yes, most extension builders in St Pancras 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.