We combine modern construction methods, global sourcing, and streamlined project management to deliver high-quality homes and renovations - on time, on budget, and built for the future.
We believe the best way to understand who we are is to see how we work in the real world.
One of our current projects is a full demolish and rebuild
of a five-bedroom home. It began with the careful teardown of the existing property—over 600 tons of waste
safely managed and cleared by our team in just
eight days. That was followed by precision groundwork, including 27 concrete piles, each 350mm wide and 13 metres high, drilled and set for the new foundation.
The site also included a tennis court, which we demolished and prepared for future development—all part of our comprehensive service.
While other companies quoted this build at over £800,000
and projected 15–18 months, we priced it at £500,000
and contracted it to be completed in just 6 months. And true to form, we completed the initial structural works in
just two weeks, originally scoped for five.
This is how we work—innovative, efficient, and always pushing for smarter, faster delivery without compromising quality
More updates on this exciting project coming soon!
Why Choose Us
Full design & structural calculations included,
Insurance-backed 12-year guarantee,
Fast turnaround & smart logistics,
Experienced in both residential & commercial groundwork,
Access to multiple piling rigs for any size or access constraint.
Whether you're preparing for a basement conversion, new home construction, or civil infrastructure, we bring the engineering expertise and on-site efficiency to keep your project safe and on schedule.
At the heart of every successful project is a great team - and at Kaislar, we’ve built ours with one goal in mind: to deliver exceptional homes, efficiently and affordably, with zero compromise on quality
.
We’re proud to have multiple dedicated construction teams made up of highly skilled, hardworking professionals who treat every home like it’s their own. Our people don’t just show up to do a job—they show up to solve problems, deliver results, and exceed expectations
.
What sets us apart is that we’re not just builders—we’re a full-scope delivery team , working in close collaboration with an exceptional network of professionals. Our RIBA-certified architects bring creative yet practical design solutions that balance aesthetics, structural integrity, and
regulatory compliance from day one. Whether it’s a complex new build, a loft conversion, or a full demolition and rebuild—we’re prepared, efficient, and always aligned with your goals.
What truly makes Kaislar stand out is the strategic network we’ve built across Europe. We have direct access to a wide base of
suppliers, logistics channels, and product manufacturers, allowing us to source high-quality materials quickly and cost-effectively
- often well below UK market prices.
This means we can offer you:
Faster delivery timelines
Greater choice of materials and finishes
Significant cost savings without cutting corners
Our supply chain flexibility gives us a huge edge, especially in a market where delays and inflated costs are common. When you combine our speed, pricing advantage, and hands-on project management Kaislar becomes the no-brainer choice for anyone who wants their project
delivered professionally, affordably, and on time—all under one roof.
From planning and permissions to construction and finishing, we’re here to make building your dream home not only possible - but enjoyable.
With over 20 years of experience in the construction industry, John leads the company with a commitment to quality, innovation, and client satisfaction.
Kristine brings over a decade of marketing expertise, driving brand growth and client engagement through innovative strategies that position JK Constructions as a trusted name in the industry.
We ensure that all projects are carried out with the at most professionalism using quality materials and by our qualified team.
Every project is unique — we tailor our services to meet your specific needs and preferences.
You’re in safe hands with our fully licensed, bonded, and insured team for complete peace of mind.
No surprises here — we provide clear estimates and fair pricing from start to finish.
Our team of experts is dedicated to delivering high-quality results that exceed your expectations.
New Build
House Extension
Loft Conversion
Demolish and Rebuild
Full House Refurbishment
Architectural Design
Our focus is on delivering every project with precision, professionalism, and a client-first mindset.
Backed by years of hands-on experience, we bring expertise to every detail.
We honor your time and budget, completing projects efficiently without compromising quality.
Our responsive team is always ready to guide you through every step of the process.
At JK Constructions & Renovation, we take pride in the quality of our work, a legacy of completed projects, and the trust of our valued clients. With every build and renovation, we aim to exceed expectations through unmatched craftsmanship and commitment.
© 2025. Kaislar LTD. All Rights Reserved.