Extension Builders in St Pancras

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 4.1 (19 reviews)

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Some of our top rated extension builders in St Pancras

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I. N.S CONSTRUCTION & LANDSCAPE LTD
Rating: 5 out of 5
Extension Builder in St Pancras
We beat all the quotes!
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Latest review:
Extensions- 22 Dec 2025
Good honest communications, good work progress and easy to get on with. Mutual respect shown both sides.
Jewel Design and Build LTD
No reviews yet
Extension Builder in St Pancras
Jewel Dream Homes 20+ years working in construction. Working anywhere inside the north and south circular road. At Jewel Dream Homes, we combine precision craftsmanship with visionary design to build not just houses, but homes that are true gems. Trust us to use premium materials, attention to detail, and a commitment to sustainability, ensuring your dream home shines with excellence and comfort for generations. Let's build the future together, one dream home at a time. Find us on Instagram @jeweldreamhomes And on Houzz @jewel dream homes
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Artful And Arches Ltd
No reviews yet
Extension Builder in St Pancras
Welcome to Artful and Arches. A construction and design company run by the perfect duo team; a husband, Nazim (builder) and wife, Clara (designer). We operate in North London. We specialise in prepping kitchens (removal, electrics, plumbing, plastering, lighting, flooring, decorating etc), kitchen designs and sourcing (Kitchen, worktop and appliances). We handle the full project from A-Z relieveing you of the stress involved, or we can cover partial parts of the project. Everything you see on our portfolio was designed by us and had our involvement with the project. Our team is small and shall stay this way to ensure full works are completed to the highest standards by our reliable builders. Clara overlooks, manages and co-ordinates all projects. Communication is key and hard to find in our industry. Our average kitchen order is around £25k-£35k (including worktop, fitting and appliances) with associated building works starting from £12k+Vat (subject to involvement). Kindly read our reviews on TrustPilot.
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Sandhya Mahadevan
No reviews yet
Extension Builder in St Pancras
I am a Structural Engineer with experience delivering structural design for residential and commercial projects. I specialise in alterations to existing buildings, including wall removals, loft conversions, extensions, and steel and timber design. I provide clear calculations, drawings, and practical solutions that meet Building Regulations and site constraints.
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KLEINTI
No reviews yet
Extension Builder in St Pancras
there is no big or small job, i work on the large and small projects with the same professional approach to both.
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Angle Construction
Rating: 4.7 out of 5
Extension Builder in St Pancras
We have been in the construction business for over 15 years doing all sorts of works, from minor works to full home constructions. No job to small no job to big. We work in and around London
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Latest review:
Windows & Doors (uPVC & Metal)- 28 Jan 2026
Very unhappy with how things went with Angle Construction overall. Poor comms during the transaction was the first red flag - no communication for 2 days the moment money was sent, however afterwards received an apologetic call - parts ordered and arrived in due course. Andrei turned up, and got to work on removing the old gate, but then started shaving down the post without saying anything -we were told after that the posts were not level. Eventually he said the door would need to be cut, which we agreed to. The door and posts were both cut to fit, but massive gap left at the bottom, and only half of the door fittings and no handles were installed! In addition, where the door was cut and the wood shaved made, a lot of mess was left all over the garden furniture and patio floor. Shocked at the lack of care and professionalism. He was clearly agitated and in a rush to leave. We have a working back door, but it looks like a real botched job. Not happy, and I would not recommend.
VANSH CONSTRUCTIONS LIMITED
Rating: 5 out of 5
Extension Builder in St Pancras
VANSH CONSTRUCTIONS LIMITED have over 10 years experience, and with many years experience in the building trade. We are a professional team and are reliable builders operating in London and the wider area. We take great pride in all work which we undertake, taking great care to make sure that our client’s needs are met in a meticulous and professional manner. We are specialists in driveways and making extensions and refurbishment of homes which we give our best to make good Quality.
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Latest review:
Driveways (Paved & Loose)- 6 Feb 2025
I am very happy.Done job early and clearly.
Payrosa Joinery Ltd
No reviews yet
Extension Builder in St Pancras
We are a carpentry, joinery company, specialized in premium bespoke joinery. We use age-old expertise, combined with modern innovation to create up-to-date tailor-made joinery solutions. We overtake both residential and commercial works and look forward to working with you on your next project!
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growchance com ltd
No reviews yet
Extension Builder in St Pancras
Home Renovation & Structural Alterations in London. Growchance carries out home renovations, extensions and structural alterations for London homeowners who want the building work, specialist trades and final finishes delivered under one clear scope. Depending on the property and agreed brief, the work may include structural alterations, house extensions, loft conversions, kitchens, bathrooms, electrical and plumbing work, plastering, flooring, carpentry and decoration.
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The Modular Building Company (london) Ltd
No reviews yet
Extension Builder in St Pancras
We build modular buildings
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Inspired Creations London Ltd
Rating: 5 out of 5
Extension Builder in St Pancras
We undertake residential and general construction projects including extensions, loft conversions and renovations. We also manufacture and install bespoke kitchens, bedroom and all kinds of fitted furniture.
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Latest review:
Extensions- 8 Dec 2021
Sukh and his team are tidy, experienced and skilled. The standard of work throughout the house is excellent. Will be keeping their contact details for any future projects. Would definitely recommend.
Interior&exteriorbuild
No reviews yet
Extension Builder in St Pancras
We complete all projects in accordance with relevant planning and building regulations. It doesn’t matter if we’re working on a small refurbishment, or a large project,
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Musab Dallee
No reviews yet
Extension Builder in St Pancras
**Your One-Stop Solution for All Construction Needs** We specialize in a wide range of construction and home improvement services. From painting and decorating to plumbing and electrical work, we've got you covered. We also offer expert gardening and landscaping services. Whatever your project, big or small, we're here to help you bring your vision to life with quality workmanship and reliable service. Contact us for all your construction needs!
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S&H construction London
Rating: 5 out of 5
Extension Builder in St Pancras
We are small family run business, we have over 20 years experience. We cover most work, plumbing, bathroom and kitchen fitting, plastering, ground work, tilling, brick layering and much more.
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Latest review:
Bathroom Fitting- 13 Oct 2024
Excellent company. Great job on our bathroom refurbishment.
SIM Building Services Ltd
Rating: 5 out of 5
Extension Builder in St Pancras
SIM Building Services Ltd is a construction company providing services in Croydon/London and surrounding areas. Our team has over 20 years of combined experience in residential, commercial and interior/exterior construction across all trades. We’re dedicated to a high level of customer service and will take the time to make sure that you are comfortable with the services we are providing.
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Latest review:
Extensions- 18 Sep 2022
Dritan is genuine and a man who keeps to his word. Very happy with him and his team. 100% recommend to others.
AH Builder
Rating: 5 out of 5
Extension Builder in St Pancras
AH North Builder 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.
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Latest review:
Extensions- 13 Nov 2020
Well, I do not usually write reviews, but this time is an exception. So after getting a number of quotations, I decided to go ahead with Fredi. The process was very smooth throughout, Fredi is a great individual and a reliable professional. The plan was to build a rear extension, but working with Fredi, we decided to commission him for the patio, changing all house flooring, kitchen, and two bathrooms. All have been delivered to completion with top-notch results. Most importantly, we have now a new family friend...Fredi the builder!!.. my kids say :)

4.1

Top rated Extension Builders

Our Extension Builders in St Pancras, are rated 4.1 out of 5 based on 19 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.