House Extensions Mansfield

Make your home feel roomy and spacious without the hassle of moving house with one of our amazing, high-quality home extensions.


If you would like further information or to arrange a free quotation for your home extension project please complete the form below and one of our building specialists will be in touch.

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House Extensions Mansfield

Make your home feel roomy and spacious without the hassle of moving house with one of our amazing, high-quality home extensions.

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Fully Qualified

All our builder are trained and qualified to the highest standard.

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No Hidden Costs

We provide a fully detailed quote for all work to ensure no hidden costs.

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Excellent Customer Service

We pride ourselves on our 5star customer service reviews.


Home Extensions Mansfield

It's no fun at all when your family is growing and you don't have enough bedrooms, or if you need extra space for storage and you just don't have it. You can feel frustrated, stressed, cluttered, and like you're living on top of each other. It can be really tempting to consider a house move instead, but that can be a huge hassle and a lot of expense, so why not consider a home extension instead?

You can convert your attic or your garage into another room, do a single extension to create a much larger kitchen or a new dining room, or even add a double extension for new bedrooms above and an expanded living space and more storage below. The possibilities really are endless - think of adding an extra bathroom so everyone's not trying to get into the same one in the mornings, or how about that home gym or home cinema you've been wanting for years? Longing for a gourmet kitchen with plenty of space to unleash your culinary skills or a wonderful space with patio doors that really brings the outside in? Whatever you're dreaming of, a home extension could save you the stress involved in a house move, save you a lot of time and give you exactly what you've always longed for.


Our Process

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    Get In Touch

    Contact us today via telephone or email and lets discuss how we can bring your project to life.

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    Free Quotation

    We'll visit your home or site and provide you with a full quotation covering all aspects of the work.

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    Full Project Management

    We will project manage the entire job from start to finish meaning you don't have to do a thing.


Have a question?

Can't find the answer to your question? No problem. Our friendly team is happy to help! Just give us a call today.

A: We quote per project so we can’t give you a price here and now, but we will come out to your home or your site and give you a free, no-obligation quote that includes everything involved in the project. That way you know exactly what you will be paying before we start work and you can make a decision on whether to go ahead.

We are based in Mansfield but cover the whole of the East Midlands area including:

  • Chesterfield
  • Nottingham
  • West Bridgford
  • Derby
  • Leicester
  • Lincoln
  • Loughborough

It does depend on the project and what you’re having done. A full home extension can take anything between 3 – 6 weeks, depending on the size of the extension, the work involved and the finish that you want. We can do a complete extension, including installing new electrics and a full kitchen if that’s what you need, but obviously, that will be a longer project.

A: Not at all. We have a trade waste license and we can also provide skips where needed, so there’s no need to worry about rubbish being left behind. And we’ll tidy the site up once we’ve finished your home extension.

A: Yes, we offer free no obligation quotes on all jobs, simply give us a call today to arrange a free site visit.

A: Yes of course. We do fully project manage your entire job from start to finish however we will keep you updated with every step of this and he on hand to answer any questions you may have throughout the build.


Why put on hold your dream home when you can have a wonderful home extension to create the extra space you need? Give JP Hallam’s expert home extension specialists a call today.


We pride ourselves on our 5 star ratings and reviewing but don't take our word for it, see what our customers say ...

Luke Parkin

We used JP Hallam for a few projects in our home. They are very professional and very reliable. Would highly recommend.

Darren Bates

P Hallam did the building work around a kitchen refit we're having.
Jon's attitude and workmanship was excellent! I was off site when the work was being done and he kept me updated on what was going on all day. He even insisted on cleaning up around the work he'd done, even though I told him not to bother as other work was still doing on!
Wouldn't hesitate to use JP Hallam again and would recommend them to others.

Rob Morris

I used john and his team to build me a rear extension to our home. From start to finish john was always on time and very on top with his work. I would highly recommend j p hallam building contractor as they are very on top of there game. Again thank you and your team

Catherine Parnwell

I used j p hallam building contractor for various types of work from a little extension out building to landscaping my garden. We used jonathan and his company basically due to how he came across and explained the process of how it was all going to be done. I can not thank jonathan and his team for all the work they have put in at my home. Thank you again


15 Harby Avenue, Mansfield Woodhouse, 
Mansfield, NG19 9HU


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