Extension Builders in Leigh

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 4.7 (13 reviews)

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

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 Leigh

725 Results

Sort by:

Evolve joinery & building contractors ltd
Rating: 5 out of 5
Extension Builder in Leigh
Hello ,Here at evolve we know how important quality and value for money is to yourselves and that’s why we strive to bring you the best in materials and workmanship at the right price , whatever it is your planning on doing we have got you covered , with all our team being fully qualified you can rest assured your home is in good hands from start to finish.
Get in touch
Latest review:
Windows & Doors (uPVC & Metal)- 12 Jun 2026
Great team, supplied two sets of patio sliders and a composite front entrance door. Andrew and Lynsey were great to deal with and we were very happy with the fitting team too. Would definitely use Evolve again
Garage Conversions Northwest ltd
No reviews yet
Extension Builder in Leigh
At Garage Conversions North West Ltd we pride ourselves on customer satisfaction, we work alongside customers to achieve the design they would like and always put their needs at the forefront of our work
Get in touch
NextGen Building & Construction
No reviews yet
Extension Builder in Leigh
We are a reliable and experienced construction team specialising in all aspects of brickwork and structural home improvements. With fully qualified bricklayers, we take pride in delivering high-quality workmanship on every project- big or small. From extensions and garden walls, to repairs, repointing, and structural alterations - including steel installations and knock-throughs, we cover all associated brickwork and construction services. Skilled & Qualified Team High-Quality Workmanship Friendly & Professional Service Free Quotes Available North West based Get in touch today to discuss your project!
Get in touch
KAL BUILDING SOLUTIONS LTD
No reviews yet
Extension Builder in Leigh
Hi I’m Paul I set up KAL Building Solutions Ltd after successfully working as site manager working on refurbishments for some of the biggest names including Brewdog, Revolution Bars and Ask Italian to name a few where timescales were tight but always kept to budget and time. Prior to this I worked on the domestic sector ranging from refurbishments to structural works. We have invested a lot in quality tools which makes our job easier and helps to do the job more effectively. We have recently joined My Builder as to expand after successfully working for satisfied customers on other platforms.
Get in touch
Bromps group ltd
Rating: 5 out of 5
Extension Builder in Leigh
At Bromps Property Services we undertake all aspects of building/construction/refurbishment works. Having all trades under one roof we deliver High level project management and customer service from project start to finish.
Get in touch
Latest review:
Plastering- 9 Nov 2022
Excellent service, plastering work is perfect and the plasterers were 100% reliable,
Hamilton building services ltd
Rating: 5 out of 5
Extension Builder in Leigh
Over 20 years experience in the joinery and building trade. I take pride in every job no matter what the value.
Get in touch
Latest review:
Carpentry- 10 May 2015
Paul provided us with bespoke timber garage doors plus a timber side door as part of our ongoing renovation of a detached house. These were made on site to a high level of quality workmanship. And they are very stylish looking too. Recommend to anyone looking for the same.
Finchwood Construction ltd
No reviews yet
Extension Builder in Leigh
We are a North West England based construction company. We have experience on domestic and commercial properties and always thrive to deliver top quality work
Get in touch
Cwjoineryconstruction
No reviews yet
Extension Builder in Leigh
We are a newly established company with over 10 years’ experience in the building industry. All of our work is completed to the highest professional standards, with a strong focus on quality, reliability, and attention to detail. We undertake all aspects of building work, from small projects to large-scale developments. Our expertise includes loft conversions, home extensions, and garage conversions, and we are also fully qualified, time-served joiners. Please do not hesitate to contact us to discuss your requirements or to arrange a consultation.
Get in touch
Orrell Builders
No reviews yet
Extension Builder in Leigh
Family Business New Build , Extensions , Commercial,and Refurbishments Specialists in stone work and barn conversion.
Get in touch
Bekyarov Painting & Decorating Limited
No reviews yet
Extension Builder in Leigh
We are a company with experienced professionals with more than 30 years of experience in Building and Decorating. We are able to provide you with any service you'd like for renovations and extensions etc. Feel free to contact me at any time for a free quote on any service you'd like.
Get in touch
Daniel J&S
Rating: 4.6 out of 5
Extension Builder in Leigh
We provide complete services, so you don’t need multiple trades — we handle everything: Full bathroom installations Full kitchen fitting and refurbishment Wall and floor tiling Plumbing work Electrical work General building and finishing We pride ourselves on high-quality workmanship, attention to detail, and clean, organised work on every project. Our goal is to make the process simple and stress-free for our clients by delivering everything under one roof. Whether you need a full renovation or a smaller upgrade, we are committed to completing every job to a high standard, on time and within budget. Friendly, reliable, and always focused on customer satisfaction. Get in touch today for a free quote — J&S Construction is ready to bring your vision to life.
Get in touch
Latest review:
Tiling- 6 Jun 2026
Thief!!! Don’t hire him,he’s a crook!! He takes advantage of people who don’t know much about building(always he want to buy everything for you and steal at the end) Don’t fall for his first appearance. I’ve requested for receipt of things he bought for me,more than 3weeks and he hasn’t been able to provide it(he took almost the rest of the things he bought for me to his house ) I’ve again requested for the quote we all agreed on(which he wrote in his diary)same he hasn’t been able to provide it. I bought turbo drive screws(500 qualities) from trade point,he used less than 15 screws and took the rest to his house. Have a lot to say but I will meet him in court.
J Fairclough Joinery
No reviews yet
Extension Builder in Leigh
Carried out work: •Doors •Chamber joists •All Upvc (windows, facia, doors etc) •Bedrooms •skirting board/arcs •Kitchens •Bespoke furniture •Roofs • General repairs •Stud walls • Laminate flooring
Get in touch
A senogles
No reviews yet
Extension Builder in Leigh
All aspects of joinery undertaken big or small and completed to a high standard . nvq level 3 in carpentry and joinery gold Cscs card first aid trained smsts qualified 18 years experience
Get in touch
G J Joinery
Rating: 4.8 out of 5
Extension Builder in Leigh
5 year City & Guilds time served Joiner/Carpenter/Builder. What I Do --------------------------------- Work History --------------------------------- Private & Commercial Extension & alterations. Farm & Barn,Cellar & Loft conversions Brickwork applications,
Get in touch
Latest review:
Extensions- 20 Feb 2021
So disappointed with this builder who calls himself Jack , I really believed and trusted in him as he seemed so genuine yet he walked off the job half way through the build .He finished for the Xmas break and hasn’t returned , he has been overpaid for where the job is at , all extra additions we came across paid in full .He commented how hard I worked as an NHS Nurse yet he and his 2 workers never ever put a full day in finishing most days at 2 pm .I will be pursuing him for failure to complete the works and I have submitted a claim to the courts to retrieve some of the monies , I have also contacted Trading standards . I would not recommend this builder .
Victoria Form ltd
New on MyBuilder
Extension Builder in Leigh
One company, no hand-offs Most builds fall apart between the architect and the builder. We removed the gap. At Victoria Form, the people who draw your extension and the people who build it work in the same house. One contract, one accountable team, one point of contact. We manage planning, structure, trades, and the hundred small decisions in between — so you can carry on with your life while we deliver the project.
Get in touch
A.Jackson
No reviews yet
Extension Builder in Leigh
Qualified bricklayer and experienced builder. Specialise in building house and extensions. I have worked in the building industry for over 15yrs.
Get in touch

4.7

Top rated Extension Builders

Our Extension Builders in Leigh, are rated 4.7 out of 5 based on 13 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 Leigh?

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 Leigh 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 Leigh who are available and interested can respond to your post.

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

What are the hourly rates of extension builders in Leigh?

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

Find extension builders in Leigh with MyBuilder

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

Step 2: Compare different extension builders in Leigh

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

Step 3: Hire Leigh extension builders with confidence

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

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

What to ask a Leigh extension builder before hiring?

Before hiring an extension builder in Leigh or extension building company in Leigh, 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 Leigh?

An extension builder in Leigh 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 Leigh 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 Leigh?

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 Leigh 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 Leigh 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 Leigh

Can an extension builder in Leigh help with planning permission?

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

Many Leigh 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 Leigh help with materials and finishes?

Yes, most extension builders in Leigh 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.