kaislar new build, house extensions, demolish and rebuild, loft conversion

Email

Call or Text

Our Projects

At Kaislar, our projects speak louder than words. From new builds and full house renovations to loft conversions and complex demolish-and-rebuild developments, we deliver work that blends speed, precision, and lasting quality. Every project is carefully planned and executed by our expert team, with support from trusted architects, engineers, and suppliers across Europe. Below you’ll find a selection of our recent work—real homes, real results, and real progress made possible by our all-in-one approach to construction.

Excavation for new build foundation in progress - groundwork preparation

Aerial view of insulated block wall installation during early new build construction

Aerial photo of timber roof structure framing being installed on a detached home

Loft conversion in progress with pitched dormer roof and scaffolding front elevation

Large detached property undergoing full-scale renovation with roof dormers and site excavation in foreground

Completed three-storey detached house with dormer windows and light cream render finish

Gated driveway leading to a finished detached family home with classical architecture

Existing brick and timber-clad house prior to renovation with scattered debris on lawn

soon before demolition phase of home renovation with mini digger and materials on site

Partial demolition of ground floor walls during house extension with construction crew on-site

Brick house with rear wall removed, showing interior as part of extension demolition phase

Two-storey blockwork structure under construction with full scaffolding

Brick extension build with roof work in progress and materials on-site

Modern white house nearing completion with large glass doors and construction materials on-site

Newly constructed two-storey home with clean landscaping and a tiled roof

Builder working in open garage of completed modern home with paved driveway

Wide rear view of finished modern house with open patio and landscaped surroundings

Modern Woking new build with wide driveway and double garage

Bright open-plan living room in Leatherhead new build with bi-fold doors

Contemporary fitted kitchen with island in Woking new build home

Spacious open-plan kitchen and dining room in Leatherhead new build property

Unfurnished room in Woking new build with modern double-glazed window

Contemporary bathroom with vanity unit and mirror in Leatherhead new build

Modern freestanding bathtub and basin in new build home near Woking

Sleek wall-mounted toilet installation in Leatherhead new build bathroom

Black uPVC guttering system on new build home in Woking

Granite cobblestone paving near bifold doors in Leatherhead new build

Side view of modern new build home in Woking with black roofline

Open-plan hallway with wooden staircase in new build near Woking

Testimonials

Read what our satisfied clients have to say

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

Our Process

How It Works

Initial Telephone Consultation

We start with a friendly phone call to understand your vision, needs, and goals. We'll discuss your project ideas, budget range, and answer any initial questions you might have.

In-Home Consultation & Site Assessment

Next, we visit your property to assess the space in person. We'll discuss design possibilities, take measurements, review any existing plans you may have, and start shaping the initial concept tailored to your lifestyle.

Planning, Design & Legal Support (if needed)

We guide you through the essential planning stages.

This includes:

Assisting with planning permissions (where needed)

Providing access to trusted architects and structural engineers

Advising on building regulations and other legal requirements

Our team ensures all the paperwork and approvals are handled smoothly, avoiding delays later.

Building, Managing, and Completing Your Project

Once everything is approved, we assemble a skilled and reliable team to bring your project to life.

From the first brick to the final finishing touch, we manage the entire construction process, ensuring high-quality workmanship, clear communication, and a smooth, stress-free experience.

After completion, we carry out all necessary inspections and provide full certification - leaving you with a beautifully finished, fully compliant space ready to enjoy.