Describe your job with details to view a tailored list of tradespeople.
Post your job

Extension Builders in Durham

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

How it works

Post your job for free

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

Tradespeople respond

Once your job is posted, you’ll get responses from interested tradespeople through the website.

Review profiles and choose

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 Durham

246 Results

Sort by:

  • Extension Builder in Durham

    We are a North East based building company of City and Guilds qualified Bricklayers with over 10 years experience specialising in new builds, extensions, garden walls and repointing.

    Get in touch
  • Extension Builder in Durham

    Turning houses into homes with passion we will deliver the highest quality of building services taking pride in every job no matter how big or small quality comes first! All building and landscaping work undertaken.

    Get in touch
  • Extension Builder in Durham

    We're a building services specialist based in North East, England helping commercial and domestic customers with projects of all shapes and sizes, from small refurbishments to large scale construction projects covering the North East area.

    Get in touch
  • Extension Builder in Durham

    Hello there, my name is Neil Phillips. I’ve been a Stonemason for over 40 years. I worked on National Trust Properties English Heritage Properties many Castles and Rome remains. I mainly do restoration but I do undertake extensions and any other Stone Work I look forward to chatting with you soon.

    Get in touch
  • Extension Builder in Durham

    Looking to improve your home with quality craftsmanship you can trust? We’re a small, locally run business specialising in windows, doors, and a range of building services to enhance your property. From energy-efficient windows and secure, stylish doors to larger projects like garage conversions and bespoke porch builds, we bring care and attention to every job. We work closely with you from start to finish to bring your ideas to life. We pride ourselves on honest advice, competitive pricing, and reliable, high-quality workmanship—no pushy sales, just results you can depend on. Get in touch today for a friendly, no-obligation quote.

    Get in touch
  • Extension Builder in Durham

    R&R developments ltd. We carry out all building works from start to finish on all jobs. Extension specialist

    Get in touch
  • Hi we generally like to undertake most residential projects we like to consider ourselves as a one stop shop as we cover most areas of the building trade and anything that we cant do we have reliable and experienced sub contractors who we are more then happy to share details with

    Get in touch
  • Extension Builder in Durham

    FMB registered builder

    Get in touch
  • Extension Builder in Durham

    Eco Grants Uk (NE) Ltd are a national organisation working primarily within the ECO industry delivering funded measures for eligible customers nationwide. ​The Energy Company Obligation (ECO) allows Eco Grants to help improve energy efficiency to customers homes through a range of measures that effectively improve the quality of living whilst reducing energy use and costs.

    Get in touch
  • Extension Builder in Durham

    A&F Construction & Property Services We are a reliable and multi-skilled team offering a wide range of interior and exterior building services. With over 12 years of hands-on experience across multiple trades, we take pride in delivering high-quality workmanship, attention to detail, and clean, professional results on every project. Our services include: • Painting & decorating (interior and exterior) • Laminate & flooring installation • Bathroom renovations (from start to finish) • Plastering, skimming and rendering • Brickwork and general building work • Roofing and repairs • Tiling, sealing and finishing • General maintenance and home improvements We approach every job with the same level of care, whether it’s a small repair or a full renovation. We work efficiently, keep sites tidy, and always aim to meet deadlines and customer expectations. Honest, hardworking, and easy to work with — we’re here to help bring your project to life. Contact us today for a free quote.

    Get in touch
  • Property services, from maintenance to full landscapes we have you covered We are now looking at taking on contracts in the north east any contracts for commercial premises, all property maintenance involved from carpet cleaning, gutter cleaning to general grass cutting maintenance and even gritting yards etc We now also have a micro digger to get into all those tight spaces and making all digging/levelling jobs light work

    Get in touch
  • We are a local building company who provide competitive pricing and works to a high standard. We have worked for some of the biggest builders in the country for the biggest jobs to the householder requiring the smallest job! Check out our website for photos...

    Get in touch
  • We are a company that cover all aspects within the construction industry. We are proud members of the (FMB) Federation Of Master Builders, with a large portfolio of building work including, new builds, extensions and garage conversions. We also have a team of plumbing and heating engineers that are (GAS SAFE) (OFTEC) registered. Other trades that we have within our company are; Joiners, plasterers, decorators, damp proofing specialists and much more. Contact us for any information

    Get in touch
  • Extension Builder in Durham

    At RC Project Services we have over twenty years experience with all aspects of home improvement architecture including extensions, loft conversions, internal alterations, Kitchens, Bathrooms .

    Get in touch
  • Extension Builder in Durham

    We have 28 years of experience in the tradesman world ready to make our customers satisfied.

    Get in touch

5

Top rated Extension Builders

Our Extension Builders in Durham, are rated 5 out of 5 based on 2 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 Durham?

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

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

What are the hourly rates of extension builders in Durham?

Before getting started with your extension project, it’s important to have a clear budget in place. On average, extension builders in Durham will charge between £16 and £42 per hour.

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 Durham extension builders near you on MyBuilder. This allows you to compare what each quote covers and how much your Durham home extension project is likely to cost.

Find extension builders in Durham with MyBuilder

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

Step 2: Compare different extension builders in Durham

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

Step 3: Hire Durham extension builders with confidence

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

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

What to ask a Durham extension builder before hiring?

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

An extension builder in Durham 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 Durham 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 Durham?

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 Durham 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 Durham 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 Durham

Can an extension builder in Durham help with planning permission?

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

Many Durham 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 Durham help with materials and finishes?

Yes, most extension builders in Durham 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.

Other tradespeople in Durham

Cities