Extension Builders in Cottingham

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 5 (1 reviews)

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Some of our top rated extension builders in Cottingham

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LB Builders
Rating: 5 out of 5
Extension Builder in Cottingham
At L B Builders we are a family run business with over 40 years experience in the building industry. We have created a large customer portfolio based on customer satisfaction . We guarantee all work will be finished to a high standard, no jobs too small or large all will be considered.
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Latest review:
Extensions- 28 Mar 2019
Fast and great quality work.
KLM Developments ltd
No reviews yet
Extension Builder in Cottingham
KLM Developments LTD are a small family run business based in Willerby We specialise in small Extention’s Plastering and all aspects Of property refurbishment
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wv building services
No reviews yet
Extension Builder in Cottingham
Hi, I’m William Crawford, a skilled bricklayer with years of experience. I take great pride in delivering high-quality work and ensuring that every project is completed to the highest standard. Whether it’s building from scratch or doing repairs, I’m passionate about my craft and always aim for precision and durability in everything I do. I’m new to the app but looking forward to connecting with local clients who need reliable, professional help. If you want a job done right, I’m the person for the job!
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Olaru construction
No reviews yet
Extension Builder in Cottingham
Happy to do a good job
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Ellis Dooley Construction
New on MyBuilder
Extension Builder in Cottingham
Ellis here, self employed bricklayer with over 10 years experience.
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Building and Landscaping
No reviews yet
Extension Builder in Cottingham
We are a reliable and experienced building and landscaping company, delivering high-quality workmanship across both domestic and commercial projects. From concept to completion, we take pride in providing a professional, efficient, and customer-focused service. Our services include: New Builds – Complete construction from the ground up Extensions – Expanding your home to suit your needs Conversions – Loft, garage, and full property transformations Garden Rooms – Bespoke outdoor living and workspace solutions Landscaping – Full garden design and construction Patios & Decking – Durable, stylish outdoor spaces Plumbing & Electrical – All aspects covered by qualified trades Whether you're planning a small improvement or a large-scale project, we deliver quality, reliability, and attention to detail every step of the way. Customer gets what the customer wants 🫡
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D.A.CRAWSHAW ROOFING AND BUILDING SPECIALISTS
No reviews yet
Extension Builder in Cottingham
We do all aspects of roofing &building no job to big or small we take pride in our work always to a high standard guaranteed all workmanship guaranteed
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RLM Joinery Ltd
No reviews yet
Extension Builder in Cottingham
RLM Joinery Ltd is a construction company here to meet the needs of all our valued clients.
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Barlow joinery
No reviews yet
Extension Builder in Cottingham
Hi I’m William I’m a joiner by trade with 15 years experience and have been a construction site manager for the last 7 years I’ve ran projects for large names including premier inn, McDonald’s , the range , and have done numerous high end refits and builds everything from the ground up to refits of ladies fashion shops including mint velvet , hobbs and whistles I currently specialise in property refurb management i have just completed a job in hull turning a old building into 47 apartments
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The WRIGHT trust
Rating: 5 out of 5
Extension Builder in Cottingham
Hi, I’m Danny Wright — known as The Wright Trust because my word is everything. With 12 years of hands-on experience, I deliver expert roofing, door hanging, wall and house building, repairs, machinery operation, and underground drainage installations. I don’t just work solo — I have trusted structural engineers and a skilled builder team ready to back every project, no matter how complex. Every job I do comes with a 5-year guarantee and a clear, fair contract so you’re fully protected. I’m not just here to build — I’m here to build your confidence. Clients say I’m reliable, professional, and straightforward, delivering exactly what I promise. "Danny’s team was honest, efficient, and the 5-year guarantee gave me peace of mind. I wouldn’t hesitate to recommend him." — Sarah J. If you want quality work you can trust, done right and hassle-free, let’s talk.
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Latest review:
Groundwork & Foundations- 17 Mar 2026
Very quick turn around and a good job done
Mode Bespoke Plastering & Building Services
No reviews yet
Extension Builder in Cottingham
At Mode Bespoke Plastering & Building Services we strive to provide an excellent service for all existing and future clients! With great time management and efficiency on the job, we get it right - first time, every time.
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Structural improvements
No reviews yet
Extension Builder in Cottingham
Structural improvements are building specialists with over 20 years experience and inclusive workforce, that carry out all work to a high standard in order to cater for all our clients needs.
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Cherry Windows and Doors Ltd
No reviews yet
Extension Builder in Cottingham
Cherry Windows and Doors Ltd specialise in supply and fitting of UPVC and Aluminium Windows & Doors, Composite Doors, Leka Conservatory Warm Roofs and Orangeries, Leka Xi Extensions, Garden Rooms, Security Upgrades and Locksmithing in your areas. We are platinum approved suppliers and installers of the industry leading tiled conservatory roof and extensions Leka Systems. We recognise your desire for windows and doors that are not only aesthetically pleasing but also have all the quality and insulation properties to ensure your home stays warm, thereby lowering your energy bill and reducing heat loss from your home. Building regulation certificates and an insurance backed guarantee are included with of our installations as part of the Assure Certification Scheme.
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Matthew Levitt Builder
No reviews yet
Extension Builder in Cottingham
Local builder from a family run business. 17 years experience, specializing in extensions froms start to finish. All building work undertaken
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Tony Harling Construction
Rating: 1 out of 5
Extension Builder in Cottingham
The team at Tony Harling is dedicated in maintaining positive, personal and productive relationships with our customers. With first class communication and presentation we pride ourselves on our attention to detail. We are extremely well organised with excellent time management capabilities enabling us to meet the agreed timescales at the agreed cost.
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Latest review:
Bricklaying- 2 Apr 2019
So I can’t put completed as the job isn’t. He’s walked off site because he’s not happy that we have been commenting on his time keeping. Day one which was actually day 2 but the material didn’t arrive until late fair enough. Anyway day 1 half a days work done due to it being too windy. I have texts telling me only thing that would stop him building the wall is the rain. Also have texts saying that he’d be working weekends if he was running behind which didn’t happen. Anyway next day no show as again too windy. Then the weekend and again no show, too windy. Finally we get a weeks work done and all’s looking good. He asked for a payment early and at that rate of progress was only a couple of days early so paid up no problem. That’s when we started to have problems. Basically time keeping shocking and attitude towards clients is appalling. He’s walked off site today still leaving basically 3 walls to build and a number of fence panels to install. I tried explaining exactly what went on but it’s not enough characters. Workmanship is pretty good but unless you’re happy with half a job being completed I wouldn’t touch with a barge pole.
MC BUILDING &INTERIORS LTD
No reviews yet
Extension Builder in Cottingham
Hi there . This is one of the Directors of MC Building and interiors LTD. I'm pleased to share with you my and my co-workers passion for Building, repair and mentain of domestic properties. , bricks ,wood and concrete being our trustworthy allies we aim to transform and revive your house in your home . We aim to be the reason you fell in love with your home again Please if you want or you know someone that needs our expertise share this with them
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Top rated Extension Builders

Our Extension Builders in Cottingham, are rated 5 out of 5 based on 1 review from customers like you.

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

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

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

What are the hourly rates of extension builders in Cottingham?

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

Find extension builders in Cottingham with MyBuilder

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

Step 2: Compare different extension builders in Cottingham

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

Step 3: Hire Cottingham extension builders with confidence

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

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

What to ask a Cottingham extension builder before hiring?

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

An extension builder in Cottingham 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 Cottingham 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 Cottingham?

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 Cottingham 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 Cottingham 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 Cottingham

Can an extension builder in Cottingham help with planning permission?

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

Many Cottingham 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 Cottingham help with materials and finishes?

Yes, most extension builders in Cottingham 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.