Extension Builders in Palmers Green

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 4 (17 reviews)

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

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 Palmers Green

3209 Results

Sort by:

A&B London Construction Services LTD
Rating: 5 out of 5
Extension Builder in Palmers Green
With experience and knowledge of the industry of more than 10 years duration, we have developed a reputation for providing both a high quality and friendly service. When you need help with any type of building work, Domestic or Commercial, please contact us anytime we will be happy to help.
Get in touch
Latest review:
Restoration & Refurbishment- 29 Mar 2018
A pleasure to deal with . Agim and his team worked hard to a very good standard.They often worked later than i would expect so that they were ready to move onto the next stage of the job the following day. Agim was very knowledgeable of all building regulations and was ready to offer me solutions when they were needed. All his team were courteous , polite and also knowledgeable. This was the first time I have used A&B but I would have no hesitation of using them again and recommending them to others.
Pine Construction Ltd.
Rating: 5 out of 5
Extension Builder in Palmers Green
As a civil engineer and principal building contractor we consult, design, construct and project manage any dwelling and commercial projects from minor repairs to complete new-build as well as any type of restoration/renovation and basement construction projects.
Get in touch
Latest review:
Extensions- 19 Oct 2017
The best team in London to work with they are highly skilled professionals and very easy to work with looking forward to work with them again
Victoria Urban Contractors LTD
Rating: 5 out of 5
Extension Builder in Palmers Green
we pride ourselves on being builders and contractors that are synonymous with high-quality, skilled craftsmanship. We provide a full range of building services in London, from renovation to restoration and site management. No matter how big or small your project is, our approach is always the same – focused, professional and with true attention to detail.
Get in touch
Latest review:
Extensions- 18 Sep 2024
I looked at 5 quotes and was so happy to have chosen Elvis and his highly experienced team. They did an excellent job of building a new 11sq meter garden rear extension. This was a bit complicated project because it’s a listed house. Elvis and his team were hardworking, always responsive and came up with great solutions when necessary. I am very pleased with the high quality end result. I would use them again and can't recommend them enough! Great job done
Ceca Developments LTD
Rating: 5 out of 5
Extension Builder in Palmers Green
Hael Construction Ltd, a proud member of the Federation of master builders, is a trusted construction company based in North London, delivering high-quality building services across the region. We specialise in new builds, extensions, loft conversions, renovations, groundworks, electrical installations, and plumbing. With a skilled team of qualified tradespeople and experienced project managers, we provide a complete service from design to completion. Our focus is on quality workmanship, transparent communication, and delivering projects on time and within budget.
Get in touch
Latest review:
Extensions- 23 May 2022
Ceca Developments have done an outstanding work on our side and rear extension project, and we would definitely recommend this company. Firstly, they have offered a really competitive quote for the work and have been very transparent and detailed in regards to how long it will take to complete the project. Sebastjan has been a pleasure to deal with and was very helpful during the project, providing honest and useful recommendations and being available every time we needed anything. All the work has been completed to a very high standard and to the agreed timelines. We did not have to worry about anything during the whole project, which made this a very pleasant experience.
PY BUILDING & CONSTRUCTION LTD
Rating: 5 out of 5
Extension Builder in Palmers Green
Loft conversion Extensions Refurbishment General building
Get in touch
Latest review:
Periklis has done a lot of things for me and I’m very happy with his work and professionalism I have done a full refurbishment in the house Also we did side and rear extension and loft conversion Periklis follow the schedule dates exactly how was agreed. He is very reliable and I will definitely use his company again. Beautiful work and everything is been done using quality materials Periklis staff are brilliant!! At the end of the project the house was spotless ready to move in. Periklis was always available to advise and guide me through the project Always giving options and advising on the best option in my interest
Costa Boyer Ltd
Rating: 4.8 out of 5
Extension Builder in Palmers Green
Costa Boyer Ltd provides specialist for complete building solutions:/conservatory/replacement windows/doors/home improvements/kitchen/garage conversion/house extension/garden shed/wooden decking/parquet/painted house/water leak/35 years experience building site. SCHUCO/ GQA Qualification Certificate of achievement in SCHUCO Curtain Wall/ GQA Level 3 Certificate in glass related operation/ GQA Level 3 NVQ Fenestration Installation, NVQ level 6, Covid-19 Essential: Infection Prevention and PPE
Get in touch
Latest review:
Conservatories- 27 Jun 2026
Came in this morning and completed the job in a time manner. He checked and fixed all the panels. Very satisfied.
DARDANIAL LIMITED
Rating: 5 out of 5
Extension Builder in Palmers Green
Dardani. al Limited Experts in RC frame construction, deep drainage, basements, groundworks, steel fixing, refurbishments, loft conversions, brick & block work, and underpinning. Delivering quality, precision, and reliability on every project — from the ground up, Tarmac takes on all aspects of ground works, including structure, landscaping, civil engineering, and fencing
Get in touch
Latest review:
Groundwork & Foundations- 4 Jul 2026
Gaz and his team did a fantastic job digging and laying the foundations for our natural swimming pond. They were punctual, friendly, and efficient throughout. I’d highly recommend them and want to thank the whole team for their great work
K&L Construction
Rating: 5 out of 5
Extension Builder in Palmers Green
We are a group of experienced contractors specialised in brick work, block work,tiling,rendering,plastering&decorating also in structure work,installing new beams, forming new floor levels & stud walls.We are more than happy to take on board all types,sizes & shapes of works & well prepared for a challenge.We as a team cover all building sector(BUILDING,PLUMBING,ELECTRIC,DECORATING,ALL IN ONE & MORE) so please don't hesitate to give us your trust and we promise you that we will deliver
Get in touch
Latest review:
Conversions - General- 21 Jun 2025
Working with Petrit was a very pleasant and enjoyable experience. He and his team are friendly and open for discussions. They’re quick, affordable, and help with decision making. Would hire again! Have to say as well, as a woman, Petrit and his team treated my husband and I equally, unlike my experience with other tradesmen who direct all their conversations to the men. Petrit knocked opened up our living kitchen area, laid herringbone floors, replastered the property, installed new radiators, added a built in ladder to our attic, and re did our bathroom. He also helped us match the floor boards from an existing room and helped us source front and back doors for much better price than what we were getting quoted in East London. The painting of the entire house was done in a rush as we needed to move in, so the attention to detail fell down a little here compared to everything else that was done, but I wouldn’t hesitate to work with Petrit again!! After and before pics included!
David
Rating: 5 out of 5
Extension Builder in Palmers Green
We are a professional construction and electrical services company, specialising in safe and reliable electrical work for homes and businesses. We also offer expert bathroom fittings, home extensions, installations, and new builds. Our team combines technical skill with attention to detail to deliver projects on time, on budget, and to the highest standards.
Get in touch
Latest review:
Electrical- 28 Mar 2026
David done a brilliant job, came on time, very professional and reasonable price! Thank you
Leo81
Rating: 5 out of 5
Extension Builder in Palmers Green
I am good at what I do and I'll do my best to get your house to look the way you want it to!
Get in touch
Latest review:
Restoration & Refurbishment- 19 Apr 2025
Positively, certain aspects of the finishing, particularly tiling, were carried out to a good standard. However, the overall experience was mixed due to significant issues. There were notable challenges during the project involving basic logistics and site management, leading to considerable inconvenience that seemed avoidable. Furthermore, the quality of workmanship was inconsistent; while some parts were good, other areas involving fittings and fixtures showed a lack of attention to detail in the finish, requiring later adjustments. Communication during the process could also be difficult, particularly regarding problem-solving and planning for materials. While we appreciated the parts done well, the project was let down by these inconsistencies and process issues, leading to some ongoing snagging and disappointment.
P&T Property renovation LTD
Rating: 5 out of 5
Extension Builder in Palmers Green
LND Development ltd was established by a Polish builder. As a business we pride ourselves to provide a very experienced, hard working, friendly and loyal workforce. We provide a professional and experienced service at very competitive rates.
Get in touch
Latest review:
Pawel and the team did a fantastic job. The bathroom looks superb and the whole team took time to finish the job to a very high standard. There was a narrow timeframe in which to do the work and this was met (despite more effort than first thought with respect to strengthening the floor). Pawel was easy to deal with and contacted me after the job to ensure everything ok. Highly recommended.
Assured Builders London Ltd
Rating: 5 out of 5
Extension Builder in Palmers Green
We have been in the building trade for 30 years, we are a professional building company specialising in New Builds, Extensions and Loft conversions & renovations, Office to Residential, Student accomodation all in London & Hertfordshire. The majority of our work is through personal recommendations. We are always happy to show previous work. We work with: Home Owners Property Developers Housing Associations Landlords and many more We Project manage your whole project from start to completion to make it as stress free as possible. We are Members of Trust Mark and Considerate Constructors Scheme. Please email your plans for your current projects for a free no obligation quote.
Get in touch
Latest review:
Extensions- 5 Feb 2019
We have instructed Assured Builders to carry out out our renovation work. Work has just started and the foundations have just been laid down. I am so please to have found Assured Builders. Nikki and Lee are a pleasure to work with. Any questions or concerns are quickly addressed and any suggestions are quickly looked into. Both Nikki and Lee are very friendly and easy to talk to which was very important to us. I cannot wait for the work to be completed. I will update my review once the job is done and post photos. We have been communicating/working with Assured Builders for a few months now and I can only say I have nothing but good things to say. I can highly recommend Assured Builders.
AlfredM Building Contractors Ltd
Rating: 5 out of 5
Extension Builder in Palmers Green
AlfredM Building Contractors LTD Construction company specialising in • Loft Conversions • Extensions • Full House Refurbishments • Domestic & Commercial Building Services • New Build Eager to bring your dream project to life. Dedicated, efficient and passionate.
Get in touch
Latest review:
Carpentry- 18 Jan 2025
Alfred and his team have done a great job. Replaced the floorboards, joists, installed insulation and damp proofing and sent the extra mile. Highly recommended and I am already using them for a host of other work.
FM Building
Rating: 4.8 out of 5
Extension Builder in Palmers Green
Honest and friendly company, we here at FM Building focus on complete customer satisfaction and make a promise to our clients to offer best quality services at competitive rates. All projects considered and dealt with in a professional manner regardless of the size or duration.
Get in touch
Latest review:
Handyman- 12 Oct 2018
The flat was left in a very bad state after the tenants left. Marius was able to undertake all the jobs, from changing carpets, redecorate, repairs and clean up. Also gave good advice as I was not able to attend the site in person so Marius kept me updated with photos. The price was also good. Thank you. Will use these guys again.
Metropol
Rating: 5 out of 5
Extension Builder in Palmers Green
…
Get in touch
Latest review:
Restoration & Refurbishment- 12 Jan 2026
amazing experience, they did a really really good job and were reliable, on time, had a good attitude. would highly recommend.
pmlarc
Rating: 5 out of 5
Extension Builder in Palmers Green
We are RIBA registered architects with a wide range of experience of over 25 years within architecture, design and construction. We are experienced at new builds, full refurbishments, extensions and conversions, and have completed numerous residential and commercial projects in London and beyond.
Get in touch
Latest review:
Architecture- 13 Apr 2015
We are extremely happy we chose to use Phil for our loft and extension design. Phil is professional, extremely accommodating and a pleasure to work with. He was always contactable, punctual and happy to spend a lot of time with us to discuss designs and the planning process. His design ideas were smart and he presented us with a number of workable options. We wouldn’t hesitate recommend Phil and would certainly use again for any architectural works.

Top rated Extension Builders

Our Extension Builders in Palmers Green, are rated 4 out of 5 based on 17 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 Palmers Green?

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 Palmers Green 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 Palmers Green who are available and interested can respond to your post.

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

What are the hourly rates of extension builders in Palmers Green?

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

Find extension builders in Palmers Green with MyBuilder

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

Step 2: Compare different extension builders in Palmers Green

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

Step 3: Hire Palmers Green extension builders with confidence

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

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

What to ask a Palmers Green extension builder before hiring?

Before hiring an extension builder in Palmers Green or extension building company in Palmers Green, 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 Palmers Green?

An extension builder in Palmers Green 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 Palmers Green 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 Palmers Green?

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 Palmers Green 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 Palmers Green 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 Palmers Green

Can an extension builder in Palmers Green help with planning permission?

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

Many Palmers Green 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 Palmers Green help with materials and finishes?

Yes, most extension builders in Palmers Green 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.