Expert Craftsmanship from JRB Builds

Home Extension Services in Saffron Walden & Cambridge

Seamless, tailored home extensions expertly delivered across Saffron Walden and Cambridge.
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Expert Home Extension Services

Why Choose JRB Builds for Your Home Extension Project?

Expanding your home can be a life-changing decision, and JRB Builds Ltd. is here to make it a seamless, stress-free experience. We specialize in designing and building high-quality home extensions tailored to your space and needs.
  • Complete Project Management: From planning permission to final touches, we handle it all.
  • Bespoke Designs: Extensions crafted to blend perfectly with your existing property.
  • Quality Craftsmanship: Experienced builders delivering durable, beautiful results.
  • Transparent Pricing: Clear quotes with no hidden costs.
  • Local Expertise: Trusted across Saffron Walden & Cambridge for exceptional home improvements.

Our Home Extension Services Include:

  • Single and double-story extensions
  • Kitchen and living room expansions
  • Garage and loft conversions
  • Structural alterations
  • Full architectural collaboration

Our Work

Recent Home Extension Projects

saffron Walden double brick side extension en suit with new alterations internally, rendered front, new Aluminium windows.

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saffron Walden double brick side extension en suit with new alterations internally, rendered front, new Aluminium windows.

saffron Walden extension, ground floor WC

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saffron Walden extension, ground floor WC

saffron Walden extension, ground floor WC.

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saffron Walden extension, ground floor WC.

saffron Walden garage conversion / music room.

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saffron Walden garage conversion / music room.

Saffron Walden garage conversion / with downstairs alterations.

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Saffron Walden garage conversion / with downstairs alterations.

saffron Walden 2 story extension in full swing cleaning before window install.

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saffron Walden 2 story extension in full swing cleaning before window install.

Your project's in safe hands

See what our clients have to say about their Home Extension

JRB Builds have been fantastic from start to finish

It can sometimes be difficult to find a decent builder, especially when you are new to an area – as we were. JRB Builds have been fantastic from start to finish. The knocked down a load bearing wall for us to turn our living/dining room into a more open plan. Their quality of work, communication, organisation and punctuality really was top notch. They even came back a few days after the job to quality assure, and ensure that we were happy with the work done. I would not hesitate to use them again. Thank you JRB Builds ltd.
Damien Baxter

I did not hesitate in using James and team

James and team first completed a section of patio which greatly impressed me (reasonable and fair price with an excellent finish). When looking for builders for my extension I did not hesitate in using James and team for the foundations, building the extension and additional patio. Excellent communication from start to finish, job completed on time and in budget. I would definitely use James and team again for my next building project. thank you.
Paul Gray

I couldn’t recommend them any higher

JRB Builds built our extension a couple of years ago and we are very happy with it and the work that they did. As a result, we used them again to rebuild a section of our outside wall. James arrived, gave me an estimate and when the time came, arrived and carried out a first class, professional job in a little over a day with no disruption to us at all. The work area was left spotlessly clean and anything moved was replaced. I couldn’t recommend them any higher.
Theydon Bois

We are delighted with the finished product and the standard of work

JRB converted our garage into a downstairs lounge. We are delighted with the finished product and the standard of work. Overall we love their build work, carpentry and painting and decorating. I highly recommend them. Especially since there were a couple of really tricky parts to this build, including a set of book cases and a tv and sound bar, all of which had to be sunk into the wall. The guys handled them with no problems and managed to finish them to a really high standard and were even able to deal with a few last minute changes. Lockdown hit right in the middle of our build which delayed completion, but after a few weeks the guys were back in to finish the job. They were really great with social distancing which was a blessing as we were expecting our first child.
Lewis Heritage

Fantastic open plan kitchen / diner!

James and the crew at JRB recently built an extension, knocked through two existing walls, and fitted a dream kitchen to create the most fantastic open plan kitchen / diner with large bi-fold doors. The schedule was expedited somewhat when our newborn arrived 5 weeks early – but the team just took that in their stride. Even going the extra mile by ensuring the house was spotless, warm, and welcomed us home with flowers, bunting and a card signed by the crew. From my perspective the whole process was a breeze. James worked with the local building authority to ensure inspections were performed when required, and organised additional trades to be on site when needed. Keeping me informed from start to finish with regular updates – not hesitating to ask questions around personal preference. The work ethic of the team is second to none, very prompt every morning and often working into the evenings when required. It felt like the team became part of the family during their time on the house. We’re already eyeing up a garage conversion – JRB will be firm of choice without a doubt. Absolutely cannot recommend JRB enough, top work guys!
Brett V

Incredible bungalow remodel

James and his team really sorted us out with our bungalow remodel. Every internal wall came down, along with a rather old & drafty conservatory, before new walls went up, plus a complete new drainage system for our planned en-suite, and a very beautiful, modern, extension went on the back, replacing the Conservatory. But what really elevated James and his team above the rest, was their help, support and guidance in the work we had chosen to take on ourselves. When it came to the end of their day, and it was time for us to put on our work gloves and do some of the less technical jobs, Rob and Paul would take the time to explain the best way of doing whatever job we had taken on that night/weekend to complete. Just little tips like how best to fit power socket back boxes, ready for the electrician or recommendations on which tools to buy, followed up with a quick demo of how to use them safely. It was clear that they really wanted us to do a good job and by the time their job was done, it felt like we were saying goodbye to friends. Our dog is also a big fan, and still gets super excited whenever she sees one of the JRB vans around town. Top Work, Top Team, Very happy – 100% recommend.
Paul G Rhodes

JRB Builds have been fantastic from start to finish

It can sometimes be difficult to find a decent builder, especially when you are new to an area – as we were. JRB Builds have been fantastic from start to finish. The knocked down a load bearing wall for us to turn our living/dining room into a more open plan. Their quality of work, communication, organisation and punctuality really was top notch. They even came back a few days after the job to quality assure, and ensure that we were happy with the work done. I would not hesitate to use them again. Thank you JRB Builds ltd.
Damien Baxter

Enquire Today

Expand your home today with a no-obligation quote
Get your home extension started today

Phone

07875 667650

Email

info@jrbbuilds.co.uk

Address

44 Tukes Way, Saffron Walden, CB11 3ES

No Job too big or too small

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Expert Building Services in Saffron Walden & Cambridge

JRB Builds Ltd. 2025 | Website design by Sawyers Creative

JRB Builds Ltd. 2025

Website design by Sawyers Creative

All Aspects of Building – Expert Craftsmanship from JRB Build Ltd.