Extension Builders in Dollis Hill

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 Dollis Hill

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Nicolae Mitroi
Rating: 5 out of 5
Extension Builder in Dollis Hill
call my company with confidence our customer our master. you will not regret No.oseven9Ɛ|8Ɛtwo9seveno 0t7.9r3e1u8,3p2c9a7,0
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Latest review:
Handyman- 24 Nov 2024
Very reliable, l highly recommend for any job such as floor fitting, tiles etc. nice guy, good prices.
build with RnS
No reviews yet
Extension Builder in Dollis Hill
Hi Im Ram We are skilled builders professional on kitchen and bathroom refurbishments and more like painting plumbing electrical loft and extension and more…. professional finest Builders ever guaranteed We been on trade for over 20 years and we take any prospect that we can do
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Volodymyr Girkovskyi
Rating: 4.7 out of 5
Extension Builder in Dollis Hill
I am responsible, I do my job carefully, I have extensive experience in building and renovating houses.
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Latest review:
Handyman- 9 Oct 2025
Good job, done as agreed
Home Comfort Design & Build Ltd
Rating: 4.9 out of 5
Extension Builder in Dollis Hill
Home Comfort Design and Build Ltd have many years’ experience in both commercial and private property renovations specializing in Extensions, House refurbishment, Loft and Garage conversions, Driveways and Patios. We offer a full range of services from Architectural and Structural design to dealing with Council planning applications. Please get in touch for a friendly free-of-charge no obligation consultation. Many thanks, Graham
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Latest review:
Bathroom Fitting- 14 Nov 2019
We had our bathroom completely refurbished and Graham the owner was lovely. He came to give us the quote, visited whilst work was being undertaken to make sure everything was okay and came to make sure everything was finished to how we wanted it. The work carried out was of a high standard and whilst the bathroom work was being completed we also ended up getting our kitchen worktops done by Graham’s team. Chris was the one who carried out our work, he was very friendly and checked we were happy with the work he’d done before he left everyday. I would use Graham again for other work needed around the house.
Raz
No reviews yet
Extension Builder in Dollis Hill
Nice
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Ridi Building Services
Rating: 5 out of 5
Extension Builder in Dollis Hill
Hi. My name is Ridvan and I have been working on construction industry for more than 16years. All these years I worked hard to get the experience how to start and finish the job in high standards. 7 years ago I started working for myself. I am expert on Loft Conversations, extension Restoration & Refurbishment, Pitching Roofing and Carpentry (cupboards, doors, wooden floor and all other things that are wood working). My motto in my work ethic is, treat others as you would like to be treated.
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Latest review:
Carpentry- 18 Sep 2021
Out of two chosen workmen Ridvan was the one who followed up on our connection,then visited,we agreed price and start date. Turned up as agreed. His manner and work ethics are outstanding, going that extra time to finish the job to a high standard and fine detail. Could not wish for a better outcome, from an also pleasant man. Thank you Ridvan, will be using you again.
Samy
No reviews yet
Extension Builder in Dollis Hill
I’m on the busines more than 10 years please letmy help we’d your garden Driwey fence and autbuilding For more information please call mail or text
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Apex Plan & Build LTD
Rating: 5 out of 5
Extension Builder in Dollis Hill
Apex Plan & Build is your trusted partner in turning vision into reality. Specializing in both domestic and commercial construction, we are dedicated to transforming houses into dream homes and businesses into efficient, modern spaces. With over 30 years of collective industry experience, our team ensures every project is completed to the highest standard, offering expertise in M&E works, including air source heat pumps and MVHR ventilation systems. We also bring cutting-edge innovation to your space with smart home automation solutions like Loxone and Control4, creating environments that are not only beautiful but also intelligent and energy-efficient. Apex Plan & Build is where your dream project is our top priority.
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Latest review:
Very professional and organised. My rear extension renovation was impeccable, thorough knowledge of building regulations with a variety of services to choose from really put me at ease. The venetian plaster feature wall has become the centrepiece of our home.
Boris
No reviews yet
Extension Builder in Dollis Hill
We do all jobs necessary, from full refurbs to plumbing works to building your house ground up and gardening needs too.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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DC Brickwork
Rating: 5 out of 5
Extension Builder in Dollis Hill
Dear Customers I am honest trustworthy reliable and hardworking and I have over 25 years experience in the industry.
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Latest review:
Bricklaying- 29 Jun 2017
I would recommend Damian. Did a good job, good communication and was on site when he said he would be. Polite and friendly. I would be happy to use again.
KG BUILD
Rating: 5 out of 5
Extension Builder in Dollis Hill
With your specifications and our expertise, we happily take on any building work and produce excellent results. Extensions, Loft conversions, kitchens, bathrooms, garden rooms/studios/outbuildings, roofing, flooring, carpentry and joinery etc
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Latest review:
Carpentry- 13 Dec 2025
Kwame did a great job and was thoughtful, communicative and very skilled with the work he was carrying out on our joists. I would recommend KG build to anyone looking for a good price and a high standard of work.
Ava Constructions & Decors
Rating: 4.9 out of 5
Extension Builder in Dollis Hill
Ava Constructions & Decors Ltd is a UK-based construction and renovation company committed to delivering top-quality craftsmanship and reliable project management. We specialise in full refurbishments, extensions, bathroom and kitchen installations, and commercial fit-outs — always tailored to the client’s vision and delivered to the highest UK building standards. With a keen focus on transparency, timelines, and customer satisfaction, Ava Constructions has earned the trust of homeowners, investors, and developers alike. Punctuality and completion of work on time are a priority .Our team always respect the client wishes and work with them to achieve the best possible results to their satisfaction. Thank you in advance
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Latest review:
Extensions- 16 Apr 2026
I would not recommend this builder based on my experience. Instead of using crushed concrete they used soil to fill the house flooring for underfloor heating. 1 The project suffered from poor communication, repeated delays, and a lack of clarity around responsibilities. There were serious issues with the foundation works, which failed Building Control inspection and now require remedial engineering input before works can proceed. The site was also left incomplete and not in an acceptable condition. Despite substantial payments being made, key documentation, technical responses, and follow-through were lacking, leaving me to resolve major compliance and structural issues independently. My experience has resulted in delay, additional cost, and considerable stress. I would strongly advise others to ensure there is a detailed written contract, clear scope of works, and defined accountability
Horsley Construction ltd.
Rating: 5 out of 5
Extension Builder in Dollis Hill
We are a small company based in north London specialising in extensions, loft conversions and garden rooms. I have worked in this sector for the last fifteen years and my company has been trading since 2016. We take on a small number of jobs but take them very seriously to get the best outcome. Our aim is to enhance the design during the building process and with clear communication create the absolute best project. Previously all our work has been repeat business and referrals.
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Latest review:
We have known and worked with Joe for the last 6 years. He has recently built a ground floor kitchen extension and created a utility area and downstairs cloakroom for us. His ability to communicate each phase of the build’s requirements is brilliant. His craftsmanship is impressive. He has the ability to turn ideas into reality. Joe is a highly skilled plumber and electrician too which is hugely advantageous. He is professional and easy to have in your home. I can’t recommend Joe highly enough.
Carpentry
Rating: 3 out of 5
Extension Builder in Dollis Hill
Carpenter
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Latest review:
Joinery & Cabinet Making- 5 Jun 2023
He started the job but went away without finishing it just because he couldn't fix the hinges, which wasn't a rocket science. I would never hire him again.
Artful And Arches Ltd
No reviews yet
Extension Builder in Dollis Hill
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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EMI GENERAL CONSTRUCTION LTD
Rating: 4.7 out of 5
Extension Builder in Dollis Hill
We are a qualified and professional team with long experience in this Industry, offering a wide range of quality services. We have a great satisfaction to see people happy and satisfied with our final results. That makes us fill we are helpful, indeed. We are transparent with our customers helping them to make best decisions. We explain everything before and respect final agreement, after! Kindness and respect makes the world better for you and for us. Hope to hear from you soon!
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Latest review:
Restoration & Refurbishment- 21 Apr 2023
Marius accomplished a difficult work for my property. We had a heavy leak difficult to identify which required a couple of investigations. He finally gave me the price figure and estimated time to do the work and he managed to do it in a successful way all the way through. He changed all electric work under the stairs, completely replaced new joists, plywood and engineering floor on top. He changed the damaged staircase, solve the leak problem without causing big damage. Thank you for your business. Will definitely hire again for my loft conversion. Would highly recommend!!! Thank you for your business!

4.1

Top rated Extension Builders

Our Extension Builders in Dollis Hill, 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 Dollis Hill?

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 Dollis Hill 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 Dollis Hill who are available and interested can respond to your post.

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

What are the hourly rates of extension builders in Dollis Hill?

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

Find extension builders in Dollis Hill with MyBuilder

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

Step 2: Compare different extension builders in Dollis Hill

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

Step 3: Hire Dollis Hill extension builders with confidence

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

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

What to ask a Dollis Hill extension builder before hiring?

Before hiring an extension builder in Dollis Hill or extension building company in Dollis Hill, 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 Dollis Hill?

An extension builder in Dollis Hill 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 Dollis Hill 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 Dollis Hill?

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 Dollis Hill 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 Dollis Hill 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 Dollis Hill

Can an extension builder in Dollis Hill help with planning permission?

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

Many Dollis Hill 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 Dollis Hill help with materials and finishes?

Yes, most extension builders in Dollis Hill 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.