Extension Builders in Retford

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 4.5 (8 reviews)

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

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 Retford

284 Results

Sort by:

Dearne construction ltd
Rating: 5 out of 5
Extension Builder in Retford
With over 16 years of experience in the construction industry, our company has built a strong reputation for delivering high-quality work and exceptional customer service. We specialize in all aspects of construction, with a particular focus on precision, craftsmanship, and reliability. Our mission is simple: to exceed our clients’ expectations on every project. From initial consultation to final handover, we ensure clear communication, attention to detail, and a commitment to excellence. Whether it’s a home extension, renovation, or custom build, we take pride in turning your vision into reality—on time and on budget.
Get in touch
Latest review:
Bricklaying- 8 Nov 2023
Josh was prompt to provide an estimate and kept in touch throughout the job being done . Work completed promptly to a high standard and invoice provided by Josh as requested . Would recommend and use his company again .
Quality Assured building services Ltd
Rating: 5 out of 5
Extension Builder in Retford
Small business doing all types of building works. Kitchen fitting all joinery Build Extenstions and have done a few new builds with over 25years experience Cellar and loft conversations
Get in touch
Latest review:
Extensions- 4 Jun 2019
Andy, Alan and the rest of the team were great to work with. The initial quote was very competitive and the job was completed on budget with any additional costs discussed and agreed between both parties. Good communication throughout and clean and tidy. The completed extension is great and just what we wanted. The quality and attention to detail is very good. We would definitely recommend Quality Assured Building Services and would not hesitate using them again in the future.
CB building and landscaping
Rating: 5 out of 5
Extension Builder in Retford
CB Building and Landscaping myself Cass and Luke have been partnered in business for over 4 years but have Over 17years experience. We take on any projects large or small in all aspects of building or landscaping. We are committed and take great pride in our work. We always try our best to be competitive on price. All our staff are DBS checked for your piece of mind.
Get in touch
Latest review:
Landscaping- 25 Apr 2024
Professional and competitive quote. Very happy with the patio.
Craig's property services
No reviews yet
Extension Builder in Retford
General Builder . Multi Trade . I undertake all the work I do . From brick laying to kitchen fitting . If I build an extension I do the whole job . Plastering being my main trade
Get in touch
Bcpm Utilities Ltd
New on MyBuilder
Extension Builder in Retford
BLRL Contractors (trading as BCPM Utilities Ltd) is an established Lincolnshire-based contractor specialising in utilities, construction, civils and landscaping. Founded in 2012, we are fully Achilles and Constructionline accredited and carry £10M public liability insurance.We handle groundworks, drainage, ducting, reinstatement, fencing, landscaping, driveways and small construction projects. All work is completed to the correct standards and in line with local council specifications.We are known for reliability, clear communication and tidy workmanship. Whether it’s a small repair or a full project, we deliver practical solutions and long-lasting results.
Get in touch
Me joinery & carpentry
No reviews yet
Extension Builder in Retford
Hi I have been a joiner over 20 years with many returning clients. We do anything and everything joinery related from hanging doors to roofs & much more. I have always been busy with work & love what I do for a living! A good friend said to try the my builder site “you’ll never look back” Looking forward to the future work to gather my positive feedback. Thanks for reading! Mark
Get in touch
DMT joinery
Rating: 5 out of 5
Extension Builder in Retford
Kitchen fitting and joinery
Get in touch
Latest review:
Kitchen Fitting- 23 Jun 2022
Declan was a great tradesman from the moment he viewed the house to completion. He fitted a B&Q kitchen and laid flooring for a fair price to a very good standard in just 3 days. This would have been quicker but B&Q messed up. He communicated with us throughout the process and was very happy to make minor adjustments to anything we asked. Declan is a very approachable young joiner and was courteous and polite throughout the entire job. You can tell he values customer service. We will certainly be passing on his name and continuing to seek him for future jobs. Cannot recommend DMT enough.
Jozef
No reviews yet
Extension Builder in Retford
Hello At J.L building solution, we are dedicated to transforming spaces and enhancing homes with our expertise in loft conversions and general construction. With a commitment to quality craftsmanship and customer satisfaction, we bring innovative design solutions that maximize your living space while adding value to your property. Our skilled team of professionals possesses extensive experience in all aspects of construction, from the initial planning and design phases to the final finishing touches. We specialize in loft conversions that create beautiful, functional spaces tailored to your lifestyle and needs, seamlessly blending modern aesthetics with structural integrity. In addition to loft conversions, we offer a comprehensive range of general construction services, including renovations, extensions, and custom builds. Our focus on reliability, transparency, and attention to detail ensures that every project is completed on time and within budget.
Get in touch
M Trought Construction
Rating: 5 out of 5
Extension Builder in Retford
M Trought Construction is an established company based in North Lincolnshire and surrounding areas. We, M Trought Construction, offer a wide range of commercial and residential work throughout the county.
Get in touch
Latest review:
Groundwork & Foundations- 17 Jan 2024
Fantastic service!! Mason was really helpful and so efficient with the job. Can’t recommend enough. Will be using him again without a doubt. Top job!!
Ashdown Creations Limited
Rating: 5 out of 5
Extension Builder in Retford
Our company has a proven track record of successfully completing a wide range of projects, from small renovations to large-scale commercial constructions, on time and within budget. We pride ourselves on our attention to detail, commitment to safety, and exceptional customer service. Whether you are looking to build your dream home, expand your footprint, or renovate your existing property, we have the expertise and resources to bring your vision to life.
Get in touch
Latest review:
Conversions - General- 4 Apr 2024
Mark and Buddy did an amazing job widening the archway and bricking up my old back door. The bricked up back door blends in brilliantly with the rest of the house and the archway looks great. They offered really clear explanations and helpful advice which made the whole process stress free. They also came back a few weeks later to fit my new kitchen - squeezing the job in so it could be done quickly, tanking all the walls and providing solutions to the wonky walls. Can’t recommend them enough!
Travis Quinlan
No reviews yet
Extension Builder in Retford
So we are local builders from Lincoln with many many years under our belt. List of works we can undertake New builds, extensions, garden walls, repointing specialist, porch’s ,blockpaved driveways. Patios, fencing,
Get in touch
Haywood avenue constructiom
No reviews yet
Extension Builder in Retford
Honest, reliable and attention to detail.
Get in touch
SMF Construction
No reviews yet
Extension Builder in Retford
We are a specialist building company dedicated to high-quality home extensions that enhance both space and lifestyle. With years of experience in residential construction, we work closely with homeowners to design and deliver tailored extensions that blend seamlessly with existing properties. From initial consultation through to final completion, our team is committed to craftsmanship, transparency, and attention to detail. Whether it’s a single-storey rear extension, a multi-room expansion, or a complete transformation of your living space, we manage every stage of the process with precision and care. Our goal is simple: to create functional, beautiful spaces that add lasting value to your home while ensuring a smooth, stress-free experience for our clients.
Get in touch
HW Joinery Contractors
No reviews yet
Extension Builder in Retford
Expanding and looking for new clients in the area All aspects of joinery based in the South Yorkshire region for commercial and residential projects.
Get in touch
Hails Building Services LTD
Rating: 5 out of 5
Extension Builder in Retford
Hails Building Services LTD is a general building and brickwork contractor. After 25 years in the building sector we decided to start a company building on the areas often left lacking by other builders. Our ethos is a foundation of customer support, honesty and integrity. We offer a full range of building services and are happy to provide qualified and insured tradesmen for all your building needs, from small domestic improvements to new builds and everything in between.
Get in touch
Latest review:
Extensions- 13 Jun 2021
I can't speak highly enough of Lee and his team. The quality of their work was outstanding - from the external stone masonry to the internal build and finishes. Lee is extremely organised, friendly and proactive. There were many occasions during the project where he fed back his own thoughts for improving the build (at no extra cost) and we've ended up with a better extension as a result. Lee was a pleasure to work with and thoroughly professional, and I would certainly recommend him.
Lee Wren Ltd
Rating: 5 out of 5
Extension Builder in Retford
Hi, I am here to guide you throughout your project applying the expertise and knowledge, gained through over 20 years in the industry, to make it a reality. Working with you, I develop and draw your ideas, providing solutions and a roadmap to making them happen. My service pays for itself as I work with you to achieve your aspirations while helping you to spend your budget wisely. For any project you have in mind don’t hesitate to get in touch for a friendly, no-obligation, chat.
Get in touch
Latest review:
Extensions- 4 Aug 2024
Lee helped and continues assist with extension work on my property. His communication was frequent keeping me informed over the whole process

4.5

Top rated Extension Builders

Our Extension Builders in Retford, are rated 4.5 out of 5 based on 8 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 Retford?

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

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

What are the hourly rates of extension builders in Retford?

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

Find extension builders in Retford with MyBuilder

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

Step 2: Compare different extension builders in Retford

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

Step 3: Hire Retford extension builders with confidence

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

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

What to ask a Retford extension builder before hiring?

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

An extension builder in Retford 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 Retford 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 Retford?

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 Retford 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 Retford 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 Retford

Can an extension builder in Retford help with planning permission?

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

Many Retford 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 Retford help with materials and finishes?

Yes, most extension builders in Retford 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.