Welcome to KTH Build – Your Premier Property Maintenance Experts in Hertfordshire.

Garden Rooms

Create a versatile and functional space in your garden with our expertly designed and constructed garden rooms. Whether you need a home office, a peaceful retreat, or a summer house for entertainment, we specialize in creating bespoke solutions that blend seamlessly with your outdoor environment.

At KTH Build, we prioritize customer satisfaction and strive for excellence in every project we undertake. With our attention to detail, professionalism, and commitment to quality, you can trust us to deliver outstanding results that exceed your expectations.

Contact us today to discuss your property maintenance needs and let KTH Build take care of all your home improvement requirements in Hertfordshire and surrounding areas.

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Garden Rooms

Create a versatile and functional space in your garden with our expertly designed and constructed garden rooms.

Property Renovations and Conversion

Transform your property with our renovation and conversion services. From small-scale updates to complete property overhauls.

Kitchen and Bathroom Installation

Our team will guide you through the entire process, from design and planning to the selection of fixtures, materials, and finishes.

Interior and Exterior Decorating

Enhance the aesthetics of your property with our interior and exterior decorating services.

Plumbing and Heating Services

Keep your property comfortable and functional with our reliable plumbing and heating services.

Electrical Services

Ensure the safety and efficiency of your electrical systems with our comprehensive electrical services.

Floor & Wall Tiling

Enhance the beauty and functionality of your property with our professional tiling services.

Roofing & Guttering

Our experienced roofers specialize in roof repairs, replacements, and maintenance to ensure the integrity of your property.


From custom-built furniture to intricate woodwork, our skilled carpenters create unique pieces that enhance the aesthetics and practicality of your space.


Whether you prefer hardwood, laminate, vinyl, or tile, our experts will help you select the perfect flooring solution to suit your style and requirements.

Plastering and Rendering

Achieve smooth and flawless walls with our professional plastering and rendering services.

Commercial Property Maintenance

In addition to residential services, we also offer comprehensive maintenance solutions for commercial properties.

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