RKJ Builders offers a full range of skilled trades under one roof. Our qualified electricians, joiners, plasterers, and gas engineers work together to ensure every part of your project meets the same high standards.
This in-house approach saves you time, reduces costs, and guarantees consistency across all aspects of construction. Whatever your project involves, you’ll benefit from a single, dependable team that takes care of everything.
Our commercial construction service supports local businesses and developers who need a reliable, professional team they can count on. From small refurbishments to full property developments, we plan and deliver each project with a strong focus on quality and efficiency.
Our approach keeps everything on track while maintaining high standards throughout, giving you confidence that your commercial build is in capable hands.
If your property has been damaged, RKJ Builders provides a straightforward, dependable repair service. We carry out all types of insurance work, restoring homes and commercial spaces to a safe, high-quality condition.
Our team handles every step, from assessing the damage to completing the rebuild, so you can get back to normal quickly and with peace of mind.
See the quality for yourself. Our portfolio showcases a range of completed projects, from bespoke home extensions and new builds to full property renovations and conversions. Reflecting our commitment to delivering high-standard results that stand the test of time.
Trustindex verifies that the original source of the review is Google. We had Michael, Dave and the rest of RKJ with us in late summer into autumn 2024 to drop the corner of our house and rebuild with large glass windows with a balcony on top. The overall quality of the work was excellent and finished off to our satisfaction. As always happens, we tweaked some minor things during the job but this was always no problem for the team. It was great having them about the place – we even missed them turning up every day after the job was finished! They are fine trustworthy builders and we would not hesitate in recommending them.Posted on JonathanTrustindex verifies that the original source of the review is Google. Michael and Dave finished our rear kitchen extension a few months ago, and we couldn’t be happier—not just with the final result but also with the professionalism and support they showed every step of the way. They were super reliable; if they said they’d be there, they were. They consistently looked for ways to save us money and shared their expert advice throughout. Even when unexpected extra work came up (more than once!), they handled it graciously and without ever making us feel uncomfortable for asking. A huge thank you to both of them—they made the whole experience so much smoother than we ever expected!Posted on Sean SmithTrustindex verifies that the original source of the review is Google. RKJ Builders Ltd have now completed 3 major projects at our property spanning a period of 27 years! We bought our 2 bed semi in 1995 and the first project they completed for us was in 1997.We had a wooden porch at the front of the house which was in a bad state of repair, they removed this and built a sturdy brick porch in its place. We were so impressed with their work that we didn’t hesitate to ask them to undertake a much bigger job in 2001. This time we needed a single storey extension to the rear which incorporated space for a new dining room and office. We also wanted to do a complete attic conversion inc staircase to create another bedroom. In 2023 we needed their expertise again for another major project. This time to add a 2 storey extension to the side of the house to create a ‘Grannie annexe’ for my elderly mother so that she could have her own space after moving in with us. And also to dig up the front garden and replace it with a new driveway. The level of knowledge, workmanship and professionalism that Mike and Dave have shown during each project and over the years has been outstanding! From start to finish they have organised and taken care of everything. From putting us in touch with an architect to first draw up plans to meet our requirements. Then applying for planning permission on our behalf, liaising with building inspectors at each stage and advising us on the best materials to use for each part and then sourcing what we needed. They liaised with all the other tradesmen involved with the build on our behalf. On the most recent project the Window supplier so that we could replace the existing windows in the house to match the new ones. Their electrician who also replaced some lights in the main part of the house whilst fitting the new ones. And their Gas engineer as we decided to move the boiler from the existing kitchen, in to the extended part to free up more space. We even made some unplanned changes to the internal layout to include a downstairs cloakroom and toilet, and replaced a couple of kitchen cupboards and fitted a new and bigger gas hob. Nothing was too much trouble. I had many friends and even complete strangers comment to me during the build that they were impressed with the work Mike and Dave were doing. For example, a neighbour commented that despite atrocious wind and rain at that time ….Mike and Dave were still ploughing on and continued to work. Whereas the builders he had used himself on a small project packed up and went home for the day at the first sign of rain ! But not these guys, they work hard regardless and their workmanship is always first class. I had people assume that it was stressful with all the works going on, especially as I work from home as a childminder. But I can honestly say that I never felt any need to be stressed as Mike and Dave just took care of everything and kept everything going nicely. There was minimal impact to the rest of the house which enabled me to continue running my business safely throughout the build. I think the fact that this is now the third time we have used this company over so many years, is testament to their skill, experience, work ethic and also pricing. We would not entertain any other builders as they have proven their skills countless times. We have never had a single problem over the years with any of the work they have completed, neither structural or otherwise. They are highly skilled, knowledgeable and will not settle until the work is completed just right, they do not entertain sloppy workmanship or sub standard materials. And just to top it off, they are both friendly, polite, decent and all round nice guys who made the whole process on each project stress and worry free. You can see from the enclosed pictures the standard of their work and the transformation our house has gone through over the last 27 years, all at the hands of Mike and Dave. If you want an expert job doing without any hassle or stress, then I highly recommend you employ Mike and Dave at RKJ Builders, you will not regret it !Posted on Diane SimpsonTrustindex verifies that the original source of the review is Google. Mike and Dave were very impressive from the start of the project to build a dormer extension for a second bathroom. Their attention to detail was outstanding and the disturbance to our normal living was minimal. They were very friendly and helpful at all stages. We are delighted with the finished product and would have no hesitation in recommending them to any prospective client.Posted on Derek HayesTrustindex verifies that the original source of the review is Google. RKJ builders have done a great job of clearing the old extension at the back and replacing it with a great looking modern extension, Mike was excellent at all aspects of the build especially the brickwork which he takes great pride in. Dave gives the same attention to detail in all he does, roofing, paving, plastering, all done with great skill. We would recommend, very pleased and will use again.Posted on Will SloanTrustindex verifies that the original source of the review is Google. Mike & Dave at RKJ Builders have recently finished a really big refurbishment of one of our toilet and shower blocks. They have been superb throughout the process. They have been very easy to deal with, always happy to discuss parts of the process and accommodating with changes and updates as we hit the unsurprising issues with working on an old stone built building. Nothing is too much bother and they always seem to be able to come up with an innovative solution to the problems that arise. The quality of their work and eye for detail is excellent and you know you have great professionals when they aren't happy until it is just right. We would highly recommend them to anyone for a project small or big. The next big building project we have we will be asking them first!Posted on Holme Valley CampingTrustindex verifies that the original source of the review is Google. Mike did a great job on our garage conversion and was pleasant and punctual throughout. He has a 'can do' attitude and is willing to work together to find the best approach. Hope to work with Mike again in the future.Posted on Ben TaylerTrustindex verifies that the original source of the review is Google. I have had 3 projects built by Mike Hine, not only is the work at a high standard but he is always there to advice and help. I would recommend RKJ builders to anyone looking for a quality project.Posted on Tahir SharifTrustindex verifies that the original source of the review is Google. Michael and David just finished our extension and we are absolutely delighted with the excellent result. A high quality build completed on time exactly to the architect plans. Really friendly and professional company. Thanks Guys.Posted on David Adams
With decades of hands-on experience, RKJ Builders has earned a strong reputation for reliable, high-quality construction work across the local area. From extensions and new builds to full property renovations, every project is delivered with care, precision, and pride in craftsmanship.
Whether you’re planning a home extension, starting a new build, or transforming unused space, RKJ Builders provides everything you need under one roof. We specialise in extensions, new builds, loft conversions, and basements, offering a complete construction service from design to finish.
Serving homeowners and developers across the Huddersfield & West Yorkshire, we’re your trusted choice for reliable, high-quality building work, done properly, every time.
Add valuable space and transform how you live
Bespoke homes built with precision and pride
Transform your property with smart, practical improvements
Functional, durable, and beautifully finished spaces
Planning a home extension, starting a new build, or need expert advice on your next project? Get in touch with our team today. We’re here to discuss your ideas and provide a no-obligation quote.
Mon – Fri: 08:00 – 17:00
Sat – Sun: Closed
Planning a home extension, starting a new build, or need expert advice on your next project? Get in touch with our team today. We’re here to discuss your ideas and provide a no-obligation quote.
Mon – Fri: 08:00 – 17:00
Sat – Sun: Closed