Are you planning to build a new house in the UK? Design and build your dream home with confidence!
Kaislar is a London based construction company specialising in designing and building new houses from scratch. Are you starting from an empty plot or replacing an outdated structure? Leave it to us - we will provide you with a start - to - finish service and make the entire journey simple, efficient and stress - free. Our promise to you is a new home that is tailored to your vision, lifestyle and a budget.
We provide architectural design and CGI visualisations,
We take care of planning permissions and building control to meet all regulations,
Our structural engineers will ensure the safety and stability of your house and piling system,
Our builders will build your house from construction to the finishing touches.
One of our currently undergoing projects is a 5- bedroom home in Leatherhead, and it will be fully completed in just 6 months.
Our delivery is faster, with our smart planning and in-house logistic, our expert crew doesn’t cut any corners!
Our average completion time is 6-9 months, almost 3 times faster than any competitions!
Our price is competitive and is fixed at £1950 per square meter.
We give you 10- year structural and internal guarantee if ANYTHING happens to your dream home!
We are covered by the highest indemnity business insurance that is available on the market - peace of mind guaranteed!
We are experts in building new homes across Woking, Leatherhead and nearby areas of Greater London and Surrey. If you want to design and build a new house, choose us as you new building contractor, as we understand local planning requirements, soil conditions and regional styles, to deliver results that fit your plot and your expectations.
First, we offer you’re a free consultation that includes a visit on the site. We need to understand your vision, and advise on the best design and building strategy, therefore we begin with a no- obligation call followed by assessing the building plot.
You don’t have to worry about architect designers and permissions’ applications! We will do it all for you - from architectural plans, 3D renders and planning and building regulations - we have got you covered!
When we agree on the project and have plans and permissions’ in place, we begin the groundworks and foundation work. We using the best grounding techniques, using reinforce beams and piling systems, we ensure a stable base, even on a challenging terrain, so you can be sure, that your new build hose is safe and solid.
Let’s put walls up and roof on! For structural build, we are using top-grade materials and techniques! We have the best qualified builders in Woking area, and we will ensure to meet all UK building regulations.
From windows, to doors, and all interior fit-outs- bathrooms, kitchens and landscaping too! We offer all range of finishes to complete the building in one smooth process, without a hassle of outsourcing it all from different contractors. We will always issue you with a full compliance certifications too!
Give us a call and show us your plot! We will show you how we can make your dream a reality!
Book your free consultation today! We only have availability for two more project this season, let the next one be yours!
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.
Really impressed with the job that has been done by the team at Kaislar Ltd. They were always practical where possible and took account of my parents sensitivities. We now have a huge room with balcony, black heritage type doors and windows that are amazing. Room with ensuite. It was not a small job, but they were very competitive on price and super professional. Perfectly completed as per agreed schedule.
PatrickJ-117
yell.com
We are in Surrey Godalming and were looking for a goob builder. So we had a loft and rear extension done as part a large renovation by Kaislar. Couldn't be happier, very professional and the finish was brliiant by the team.
Robert Moran
trustpilot.com
Good company, we are in Surrey and they did us proud. Full loft and rear extension, Kitted us out with amazing windows, doors, new kitchen and bathroom.
Tyler Powell
trustpilot.com
Definitely would recommend Kaislar if you are planning to do an extension or anything to do with windows and doors, I am super happy with ours. Perfcect final result and have had other tradespeople (our handyman & plumber) comment about how nice and straight the walls were, the finish of work being excellent.The Kaislar crew was really great.
CarrollG-1
yell.com
I am thoroughly impressed with the rear extension Kaislar completed on our home. Their team demonstrated exceptional professionalism and expertise throughout the entire process.
From the initial design consultation to the final implementation, they exhibited meticulous attention to detail and a commitment to quality craftsmanship.
Their communication was excellent; we were kept well-informed at every stage. The project was completed on schedule and within the agreed budget, which I found most satisfactory.
I wholeheartedly recommend Kaislar for any home extension project. Their blend of technical skill, creative design and customer service is commendable.
Betty Baker
bark.com
We were recommended Kaislar and his team by a friend and I recently had the pleasure of liasing with them on a renovation project, and I couldn't be more satisfied with their outstanding work and materials. They transformed by outdated place into a sleek, modern space that perfectly matched the samples we provided.
Sujitra Thanasukolwit
trustpilot.com
© 2025. Kaislar LTD. All Rights Reserved.