Extension Builders in Rainford

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 4.7 (12 reviews)

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Some of our top rated extension builders in Rainford

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CONSULT3D LTD
Rating: 4.9 out of 5
Extension Builder in Rainford
CONSULT3D have over a decade’s experience in the industry. Specialising in Domestic Extension Drawings, 3D Modelling, General Arrangements of Steel/Concrete/Masonry/Timber structures (any scale), R.C Detailing modelling and/or drawings (CAD, Revit or Tekla) and Steel Fabrication/Manufacturing Drawings. Knowledge of relevant UK and EU procedures and the latest industry legislation and compliance. Any enquiries, no matter how big or small, please do get in touch!
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Latest review:
CAD / Drawings- 10 Oct 2025
There was a mistake in one drawing.So I have submitted highlighting mistake.Hope I have not wasted £613.
Aztec Building & Construction Ltd
No reviews yet
Extension Builder in Rainford
Our team have developed a wealth of project management experience working within the construction industry for over 30yrs, supporting major house builders deliver new homes in addition to working with individual homeowners releasing their dreams of new extensions, kitchens, bathrooms, or general improvement works. We pride ourselves on delivering complete cost transparency with detailed quotations/cost estimates issued to clients throughout works, resulting in complete peace of mind.
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Crosby Renovations Ltd
Rating: 5 out of 5
Extension Builder in Rainford
We are Merseyside based construction firm specialising in quality building work. We du full house conversions, extensions, loft conversions, plastering and rendering We work closely with other quality firms and suppliers to ensure your job is perfect from raw materials to the finished product. We work with individual customers, landlords, letting agencies and large scale building contractors. No job is too big or too small.
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Latest review:
Ricky provided & managed a team of skilled workmen to completely renovate our dining room and kitchen. All work from carpentry to electrics was of a high standard, professional & reliable team - nothing too much trouble. We're delighted with the transformation of our space - it's exactly what we wanted and we're promised!
Woolton construction
Rating: 5 out of 5
Extension Builder in Rainford
Woolton construction has been trading for over 25 years we specialise in all aspects of building extensions, loft conversions, new builds, refurbishment, bathroom, kitchens plastering rendering.
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Latest review:
Extensions- 21 Aug 2022
Great team always early ,give advice and gets the job done 5 star service extremely happy with our single storey extension and front canopy and rendering great job thanks from BILL & Sue
THERMALBUILD (North and Yorkshire) Limited
No reviews yet
Extension Builder in Rainford
Company Overview We are a professionally accredited building and construction company delivering high-quality residential extensions and structural projects across the North of England. Led by a Chartered Building Engineer accredited by Chartered Association of Building Engineers (CABE), having successfully completed the End Point Assessment in February 2022, our leadership combines technical expertise with extensive hands-on industry experience. In addition to chartered status, we hold recognised qualifications in structural design and maintain a valid MTC Site Operative card. We design and construct approximately 20–25 residential extensions per year, managing each project from concept through to completion. Our in-house team includes qualified civil engineers, bricklayers, joiners, plasterers, roofers, and electricians, ensuring consistent quality and efficient project delivery at every stage. With established offices in St Helens and Yorkshire, we provide comprehensive coverage across the region. Our integrated approach includes dedicated in-house architectural and structural engineering services, allowing us to deliver fully coordinated design and build solutions. All projects are undertaken in full compliance with planning regulations and building control requirements, giving our clients confidence that their development is professionally managed, structurally sound, and fully approved. We pride ourselves on technical excellence, regulatory compliance, and delivering high-quality workmanship that enhances both property value and long-term performance.
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Bravo Roofing and Building Projects
Rating: 5 out of 5
Extension Builder in Rainford
Bravo Roofing and Building Projects is a friendly and reliable Company that take on all aspects of Roofing and Building services.
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Latest review:
Roofing (Pitched)- 2 Sep 2024
Chris and his team at Bravo roofing just carried out a full re roof on our house. Chris's quote was detailed and the price was competitive. Communication was great with Chris all the way through, they turned up when they said they would, were courteous while working here and left the place tidy. We are extremely pleased with the work carried out to. We would have no hesitation in recommending Bravo roofing to any friends or family.
Anchor Brickwork
Rating: 5 out of 5
Extension Builder in Rainford
House extensions, Landscaping, Demolition, Steel installing, Gardren walls, general brickwork
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Latest review:
Bricklaying- 22 Oct 2021
Przemy and Sebastian are excellent, skilled and extremely knowledgable about all aspects of building work and work for a fair price having recently completed our extension I cannot give these guys enough praise and thanks for completing our build and for ensuring everything we needed was carried out correctly. They get an 11/10 from me!
KL Modern Masonry
Rating: 5 out of 5
Extension Builder in Rainford
KL Modern Masonry is a modern construction company specialising in structural alterations, brickwork and blockwork for residential and commercial projects. From installing structural steels and creating open-plan living spaces to new builds, extensions and large-scale blockwork, we deliver high-quality craftsmanship with a professional finish. Our reputation is built on reliability, attention to detail and customer satisfaction.
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Latest review:
Bricklaying- 14 Jun 2026
Kyle and the boys have done a first class Job of our Extension brickworks I can’t fault them at all turned up when they said and finished the work to a very high standard 👌
Jacobs Ladder Builders & Joinery Contractors
Rating: 5 out of 5
Extension Builder in Rainford
We are a family business with 20 years experience in the building trade. All employees are fully qualified. Jacobs Ladder is a professional builders and Joinery contractor who provide services to both residential and commercial customers across the North West of England. We are experts at bespoke joinery and building services for every area of your home be it an attic conversion, new kitchen, bathroom, or even external renovations to your house or outbuildings.
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Latest review:
John provided the most competative quote, arrived as planned and completed the task in less time than expected with his team. The workmanship is first class and we have already hired them again for another job. Would highly recommend them.
Newbridge developments
Rating: 5 out of 5
Extension Builder in Rainford
At Newbridge developments we take on all aspects of building work and construction. With over 25 years experience we specialise in extensions, home renovation projects and building maintenance throughout the north west. All our work is fully insured and carried out by fully qualified skilled tradesmen to the highest standard. We offer a free advice and quotation service for any size project, We look forward to hearing from you.
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Latest review:
Extensions- 21 Nov 2021
Lewis and his team have been absolutely amazing from beginning to end. We wanted to knock through our dining room and kitchen wall to make a large family living space and utility area at the back of our garage. They supported us through all the drawings and building control regs. Always at the end of the phone for any advice. They remained on budget and on time, even when we asked for some extras to be done along the way Lewis was always happy to accommodate what he could. It was clear that his intention was not only to meet our expectations but to exceed them. We are very grateful for the hard work Newbridge developments put into to help us achieve the home we wanted. I would highly recommend them to anyone.
Collins Construction North West
Rating: 5 out of 5
Extension Builder in Rainford
With over 20 years experience we specialise in home extensions, loft and garage conversions and all aspects of groundworks, landscaping and patios.
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Latest review:
Extensions- 18 Dec 2021
Gets on with the job...easy to talk to ..good team of lads ..takes on all logistics and does not mess around
Mr l p wignall
Rating: 5 out of 5
Extension Builder in Rainford
I’m a bricklayer by trade, company director for 7 years focusing solemn on brickwork & construction. Experience for 26 years in construction and house building. I am trained in construction and civil engineering. Cscs accredited.
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Latest review:
Bricklaying- 13 Dec 2025
Liam and his team did a brilliant job on my garage. Looks better than I ever expected. Good price, excellent workmanship and good communication. I am already planning to hire the team for more jobs. Couldn’t be happier. Jenny
Freedom Enterprises Ltd
No reviews yet
Extension Builder in Rainford
Experienced 40 years builder/construction contractor. We are a family run business with a focus on the customer needs. Our work consists of domestic work up to commercial development. Close family ties to conservatory manufacturer, therefore, trade price materials for conservatories, skypods and windows.
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Cjw north west ltd
Rating: 5 out of 5
Extension Builder in Rainford
Providing the best service in the north west groundwork & construction contractors. Extensions,new build homes, foundations, Drainage etc. Previous work can be seen in and around Warrington, Altrincham, Hale. Fully insured & all work guaranteed.
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Latest review:
Groundwork & Foundations- 13 Mar 2025
The best contractor I’ve ever worked with—honest, reliable, and reasonable with pricing. He successfully completed the drainage job, installed 10 manholes and a hydro breaker, laid the road, and is now managing the site with 10 workers operating.
NCH Plasterinh service
Rating: 5 out of 5
Extension Builder in Rainford
New company name, city coating, I can’t change the name on here for some reason, With over 23 years of experience in plastering and rendering, I take pride in delivering high-quality workmanship on every project. I am fully insured, giving you complete peace of mind from start to finish. I specialise in silicone render systems, known for their durability, weather resistance, and clean, modern finish. I also offer expert application of K-Rend and monocouche renders, providing long-lasting and low-maintenance exterior solutions. Inside the home, I cover all aspects of internal plastering—from skimming and dry lining to full room renovations—ensuring smooth, flawless finishes ready for decorating. To help you visualise the final result before work begins, I can provide AI-generated images of rendering styles and finishes. This allows you to explore different options and make confident decisions about your property. Whether it’s a small repair or a full property transformation, I focus on reliability, attention to detail, and a professional finish every time.
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Latest review:
Plastering- 29 Jun 2026
The job was seamless from start to finish. Great communication, accurate dates, and the work completed in no time with minimal mess and scaffolding and skip also removed with no issues. Great service would definitely recommend.
MK Building Services
Rating: 5 out of 5
Extension Builder in Rainford
I'm a builder with over 25 years experience. I have experience with extensions, conversions, conservatories, fitted kitchens and bathrooms and all aspects of building. I can complete all to a high standard. All work is guaranteed and competitively priced.
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Latest review:
I couldn't be happier with Mark and the work he did for us. The quality of the work is outstanding and well worth what we paid. He was excellent throughout, took his time to lay out the details of the job exactly as we needed it and helped make decisions based on what we were asking for. In the end he has delivered a fantastic finish, all in time and without any complications. Thank you Mark, for making what could have been a difficult job both straightforward and cost effective.

4.7

Top rated Extension Builders

Our Extension Builders in Rainford, are rated 4.7 out of 5 based on 12 reviews from customers like you.

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What types of services are offered by local extension builders in Rainford?

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

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

What are the hourly rates of extension builders in Rainford?

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

Find extension builders in Rainford with MyBuilder

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

Step 2: Compare different extension builders in Rainford

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

Step 3: Hire Rainford extension builders with confidence

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

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

What to ask a Rainford extension builder before hiring?

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

An extension builder in Rainford 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 Rainford 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 Rainford?

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 Rainford 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 Rainford 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 Rainford

Can an extension builder in Rainford help with planning permission?

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

Many Rainford 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 Rainford help with materials and finishes?

Yes, most extension builders in Rainford 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.