Building Contractor Kingston Upon Thames -Local Reliable Builder

KT5 Construction is a reliable building company in Kingston Upon Thames. We committed to delivering the highest levels of quality and service to our clients across all sectors, always embracing new ideas and methods of construction.

Communication is key to what we do.

What We Do

Building Construction

New Builds, Extensions, Conversions, Renovations

General Building

Property Maintenance, Handyman Service, Decorating 

Design

Planning, Design, Project Management, Quality Checking

Trusted Building Contractors in Kingston Upon Thames

Comprehensive Construction Services

House Extensions in Kingston Upon Thames

Expand your living space with our expertly designed house extensions:

    • Single-storey extensions: Ideal for creating open-plan kitchens or additional living rooms.
    • Double-storey extensions: Maximise your space with extra bedrooms or home offices.
    • Tailored designs to match your property’s aesthetic and functionality.

Loft Conversions

Transform your attic into a functional space with our loft conversions in Kingston:

    • Dormer, mansard, and hip-to-gable designs.
    • Perfect for bedrooms, home offices, or guest suites.
    • Energy-efficient solutions for modern comfort.

Garden Rooms and Outdoor Spaces

Enhance your outdoor space with bespoke garden rooms:

    • Ideal for studios, gyms, or relaxing retreats.
    • Durable materials designed to withstand all seasons.
    • Customised layouts to suit your needs.

Structural Work

Our structural work services include:

    • Load-bearing wall removals for open-plan living.
    • Reinforcements and foundation work for new builds.
    • Compliance with all building regulations.
Structural work for open-plan living by KT5 Construction in Kingston Upon Thames.
Modern wraparound extension builder with sustainable materials.
Bespoke house extension completed by KT5 Construction.

Why Choose KT5 Construction?

Expertise and Experience

With years of experience as a leading construction company in Kingston, we bring precision and professionalism to every project.

Full-Service Building Solutions

We handle every stage, from design and planning to construction and final touches. Our services include:

    • Planning permission guidance.
    • Customised designs by skilled architects.
    • Sustainable and energy-efficient building practices.

Local and Reliable

As a trusted building contractor in Kingston, we understand the needs of the area. Our building contractors Kingston is committed to delivering exceptional service with a personal touch.

Client Testimonials

“You made it so simple” – Just wanted to say thank you for making what I thought would be a difficult process much easier than I had imagined.

Sean Quinn

Thank you for my brand new house! The refurbishment and attention to detail makes it feel like a brand new house, but without the expensive cost of moving.

Miss A Kenna

Just wanted to thank you for the work carried out to my new bathroom, I will definitely be in touch shortly to talk about my proposed kitchen extension.

Mr J Hitchin

Frequently Asked Questions

Q: How long does a house extension in Kingston take?

Ans: The duration depends on the project’s complexity, but most extensions are completed within 8–16 weeks. Contact us for a detailed timeline.

Q: Do you assist with planning permissions?

Ans: Yes, our team provides full support for planning applications and ensures compliance with local regulations.

Q: What types of loft conversions do you offer?

Ans: We specialise in dormer, mansard, and hip-to-gable loft conversions, tailored to your property and requirements.

Contact KT5 Construction Today

Let KT5 Construction bring your project to life. As a leading building contractor in Kingston Upon Thames, we are dedicated to providing exceptional service from start to finish. Contact us today to discuss your ideas and get a free consultation.

Positive Approach
Be flexible and react quickly to changing demands in order to understand and deliver over and above the clients expectations.

Communication
Management input on a day to day basis and regular client contact ensures problem free contract delivery which is built around the client’s needs and expectations.

Attention To Detail
We take time with our clients during the tender and procurement stage to make sure the small details are thought of and dealt with, making the build process easier.

Delivery
Throughout the project we will update our customers on when their project will be finished, our company ethos is “On Time & On Budget”

Our Services

House Extensions

KT5 Construction provides professional house or Property Renovations Services in Ash, tailored to your unique needs. Whether you’re expanding your kitchen or creating an open-plan living area, we deliver high-quality results.

Kitchen Refurbishment

At KT5 Construction, we are specialists in kitchen refurbishment in Surrey and surrounding areas, delivering bespoke designs that enhance your living space and add value to your home.

Loft Conversions

At KT5 Construction, we specialise in creating stunning loft conversions in Surrey that add space, value, and style to your home. From dormer loft conversions to luxury loft designs, our expert team handles every detail with professionalism and precision.

Groundworks

At KT5 Construction, we pride ourselves on being the go-to groundwork Company in London, delivering top-quality services for residential and commercial projects.

Bathroom Design & Installation

Your bathroom should be more than just functional—it should reflect your personal style and offer a space to unwind. At KT5 Construction, we specialise in Surrey bathroom design and installation, delivering tailored solutions that blend elegance, practicality, and luxury.

Property Refurbishment

Our Ewell Road Surbiton Project showcases the full spectrum of our refurbishment expertise. By managing every detail, from architectural consultation to final finishes, KT5 ensures each element meets the highest standards.

New Build Homes

As a trusted New Build Builder in Surrey, KT5 Construction has been at the forefront of creating bespoke, high-quality homes designed to meet modern living standards.

Architecture & Design

Expert architectural planning & creative design solutions for residential and commercial projects in Surrey & London.

Contact Us

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Office

Wesley House, Bull Hill, Leatherhead, Surrey KT22 7AH


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