Extension Builders in Colney Hatch

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 4.1 (18 reviews)

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Some of our top rated extension builders in Colney Hatch

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Boris
No reviews yet
Extension Builder in Colney Hatch
We do all jobs necessary, from full refurbs to plumbing works to building your house ground up. We have a professional team of skilled workers in this domain and always deliver. We finish all jobs on time and we pride ourselves on the quality that we provide.
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evergrand
New on MyBuilder
Extension Builder in Colney Hatch
We are a reliable and hardworking building team specialising in all aspects of residential construction and renovation. Our services include home extensions, loft conversions, full property refurbishments, interior renovations, roofing works, carpentry, plastering, flooring, painting & decorating, kitchen and bathroom installations, and general building work. We take pride in delivering high quality workmanship, honest communication, and completing every project to a professional standard. Whether it’s a small renovation or a full house transformation, we are committed to providing efficient, clean and reliable service from start to finish. Customer satisfaction is always our priority.
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QC Gabriel
No reviews yet
Extension Builder in Colney Hatch
Full Refurbush,Roof,Loft Convertion,Electric,Plumber,Brick work,Garden...etc
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Baqar’S limited
Rating: 4.7 out of 5
Extension Builder in Colney Hatch
Welcome to Baqars Limited! We're here to provide you with top-quality service and solutions tailored to your needs. Thank you for choosing us!
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Latest review:
Tiling- 22 Jul 2025
Good service. Would recommend!
Pavlito Construction Ltd
Rating: 5 out of 5
Extension Builder in Colney Hatch
Pavlito Construction Ltd is a family run business with over 15 years of international experience in construction and general building (Germany, Italy, Poland and UK). We have worked extremely hard in order to establish a well respected name and reputation.
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Latest review:
Restoration & Refurbishment- 15 Feb 2016
Pawel and his team modernised our two bedroom house from top to bottom. They installed central heating in every room, they removed our old warm air heating, made an open plan for the kitchen and living room area, installed new bathroom and kitchen units and did the tiling too, they updated our electrics and sockets and also plastered and painted the walls and fitted our wooden flooring for downstairs. The job was completed within 12 weeks. We were very happy with the modernisation, our home looks completely different and has a new modern fresh feel. We will definately be using Pawel and his team for future jobs. Thanks again Khalima
Damian Construction
No reviews yet
Extension Builder in Colney Hatch
We are experienced building company with over 20 years of experience specialising in high quality, luxury renovations and buildings extension projects, serving all London private and commercial home owners. Using only best materials available, together with our innovate designs with traditional values and workmanship, we make sure that we offer the highest build quality at an affordable price.
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The Construction Collective LTD
No reviews yet
Extension Builder in Colney Hatch
Your Premier Choice for High-End Construction in North London & Barnet With over 25 years of experience, The Construction Collective Ltd is a specialist building company dedicated to delivering premium residential and commercial projects. From luxury home transformations to large-scale structural works, we pride ourselves on exceptional craftsmanship and a seamless client experience. Our Expert Services Include: Bespoke Extensions & New Builds: Creating high-value living spaces from the ground up. Loft Conversions: Expert structural transformations to maximise your home's potential. Complete Renovations & Refurbs: Modernising properties with high-end finishes. Commercial & Industrial Fit-outs: Professional structural solutions for business units. We offer a "one-stop" service, managing everything from design and planning through to the final build. With a dedicated project manager for every job, we ensure your project is completed on schedule, within budget, and to the highest possible standard. Contact us today to discuss your next project.
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Baho Builders Ltd
Rating: 3.9 out of 5
Extension Builder in Colney Hatch
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
Balham construction Ltd
Rating: 5 out of 5
Extension Builder in Colney Hatch
Balham construction are a London based refurbishment and construction company that offer a wide range of services from full Property refurbishment to extensions and loft conversions and everything in between
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Latest review:
Tom and the team completed a full renovation of my flat. This included refurbishment of my kitchen, bathroom and general redecoration. The team were extremely hardworking and punctual and no job was too difficult for them. I would highly recommend their services.
Bricklayer
No reviews yet
Extension Builder in Colney Hatch
We tried always to do the best job to make clients happy.
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Roozbeh
No reviews yet
Extension Builder in Colney Hatch
3D-Design Build and Maintenance
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Diti building & Construction Ltd
No reviews yet
Extension Builder in Colney Hatch
Our company takes pride and joy in the high quality that we prove. We strive to achieve highest levels of work for our clients which has been the case for over 20 years of experience in construction. We do everything from loft conversion, extensions, full refurbs, bathroom, kitchens. We are proud to say that our work has spoken for us throughout the years and will be glad to show older projects of our quality works. So feel free to contact us for any questions or query’s, we’ll be happy to accommodate you and take your projects on. We have a full team builders , electricians, plumbers, carpenters, tilers, painters and we have our architects and engineers that we works closely with. We hope to take on your projects and give you an amazing experience throughout the process and give a top quality finish all all works taken on. TikTok name DBC Instagram name DITI Building & Construction Ltd Where you can see my jobs some of them
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NW7 construction
No reviews yet
Extension Builder in Colney Hatch
Hi, my name is Ivan. I live in UK 24 years. I always been at in construction business
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New Deal Construction Ltd
No reviews yet
Extension Builder in Colney Hatch
Since our inception in the year 2001, we have successfully completed a number of residential, institutional, and commercial projects. Our vision is to become an ultimate construction company in the UK that handles all construction needs from planning to execution. We believe in giving a top-notch quality in a timely manner and hence can deliver one hundred per cent trustworthy services to our clients so that they can attain their share of happiness.
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PROJECT RAMS LIMITED
No reviews yet
Extension Builder in Colney Hatch
Based in London, at Project Rams, we deliver comprehensive building and construction services, covering everything from high-end new builds and extensions to luxury interiors and bespoke finishes. We don’t just get the job done — we build with precision, style, and care. Every project is handled with a keen eye for detail, clean workmanship, and a calm, professional approach. What we offer: • Full building services from start to finish • Stylish, high-spec finishes • A respectful, tidy, and fully insured team • Clear communication and no hidden surprises We understand that inviting builders into your home is a big decision. That’s why we’re committed to making the process smooth, transparent, and stress-free. Most of our work comes through referrals and repeat clients, which reflects our dedication to quality and trust. We treat every home as if it were our own — with care, respect, and attention to detail. If you’re looking for a team that takes pride in delivering high-quality craftsmanship with finesse, shortlist us today and let’s have a chat.
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South construction
Rating: 5 out of 5
Extension Builder in Colney Hatch
Been working in the construction trade for over 20years. Main trade is plastering and skimming which i started 30years ago but can do many different jobs with the skills built over the last 30years. Job quality comes first and work is never compromised.
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Latest review:
Plastering- 26 Aug 2021
Indyreshpal was extremely professional. He plastered my bedroom walls and ceiling, added coving and scerting as well as painted and wall papered my room. He was efficient and his work was of a very good quality. Very happy with his work and definitely will use him again for future work.

4.1

Top rated Extension Builders

Our Extension Builders in Colney Hatch, are rated 4.1 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 Colney Hatch?

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 Colney Hatch 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 Colney Hatch who are available and interested can respond to your post.

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

What are the hourly rates of extension builders in Colney Hatch?

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

Find extension builders in Colney Hatch with MyBuilder

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

Step 2: Compare different extension builders in Colney Hatch

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

Step 3: Hire Colney Hatch extension builders with confidence

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

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

What to ask a Colney Hatch extension builder before hiring?

Before hiring an extension builder in Colney Hatch or extension building company in Colney Hatch, 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 Colney Hatch?

An extension builder in Colney Hatch 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 Colney Hatch 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 Colney Hatch?

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 Colney Hatch 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 Colney Hatch 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 Colney Hatch

Can an extension builder in Colney Hatch help with planning permission?

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

Many Colney Hatch 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 Colney Hatch help with materials and finishes?

Yes, most extension builders in Colney Hatch 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.