Builders Watford Top-Rated 
 Builders in Watford

Transform your property with the help of our skilled builders. From renovations to new builds, we offer excellence in construction services.

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Who We Are

Top Builders in Watford, Hertfordshire: High Quality Building Solutions

IONESI Builders is one of the top builders in Watford, Hertfordshire, offering high-quality building solutions. With years of experience in the industry, we have gained a strong reputation for our exceptional workmanship and attention to detail. As reputable builders merchants in Watford area, we have access to a wide range of high-quality materials and supplies, ensuring a seamless building process for our clients. We take pride in delivering top-notch results without compromising on quality.

Our team of skilled professionals is committed to providing good quality building work tailored to our client’s individual needs and preferences. As a local builder, we deeply understand the specific requirements and challenges that properties in this area may present. Whether it is a small renovation project or a large-scale construction venture, we guarantee a satisfactory outcome that exceeds expectations. 

Design and Build Experts: Transform Your Home with Our Watford Builder

Are you looking to transform your home? Look no further than IONESI Builders, your trusted building company in Watford. With a team of experienced and skilled professionals, we offer various building services to cater to all your needs. Whether you are looking for general building services or require the expertise of an architect, we have got you covered. With many years of experience in the construction industry, we take pride in delivering exceptional results from start to finish.

As a family run business, we understand the importance of quality and attention to detail. That’s why we only use the finest quality materials and ensure that our workmanship exceeds expectations. Our construction process is carefully planned and executed, ensuring your project is completed on time and within budget. Trust IONESI Builders to transform your home into the space of your dreams. Contact us today for a consultation, and let us bring your vision to life. 

Our Services

Premier Builder in Watford: Expertise in Home Extensions and Loft Conversions

IONESI Builders is a premier builder specializing in home extensions and loft conversions. With a wealth of experience in the industry, we are the go-to house extension builders in Watford. Our expertise extends to all types of house extensions, catering to the diverse properties in Watford. Whether you’re looking for a single storey house or a multi-storey house extension, our team offers top-notch design and build loft conversion services. 

In addition, we excel in creating bespoke loft conversions that provide additional living space and increase the value of your property. Whether you need an extra bedroom, a home office, or a play area for your children, our skilled team can bring your vision to life. We will work closely with you from the initial design stage to the final touches, ensuring your project is completed to the highest standards. Trust IONESI Builders for all your Watford home extension and loft conversion needs. 

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Professional Garage Conversion and Kitchen Design by Highly Skilled Builders Watford

We are a team of highly skilled Watford builders specializing in professional garage conversion and kitchen design. Our expertise extends to all aspects of building projects, including bathroom renovations, landscape design, and more. At our company, we pride ourselves on offering the best possible service to our clients. Whether you have a big or small project in mind, we have the knowledge and experience to deliver results to a high standard.

With our team of skilled professionals, we can transform your garage into a functional living space or create a beautiful and functional kitchen that meets your specific requirements. We understand the importance of competitive pricing and strive to offer our services at a fair and competitive price in the market. If you are considering a garage conversion or kitchen design, feel free to get in touch with us today to discuss your project and how we can help you achieve your vision. 

Other Services of IONESI Group

Bathroom Fitting

Trust us to transform your bathroom into a luxurious oasis with our expert installation services. We bring years of experience and attention to detail to create a space that perfectly suits your style and needs.


When it comes to protecting your home, we've got you covered. Our skilled team of roofing professionals ensures quality craftsmanship and reliable solutions for all your roofing needs. Trust us to keep your property safe and secure.

Interior Designers

Let our talented team of interior designers bring your vision to life. With a keen eye for aesthetics and a focus on functionality, we create stunning spaces that reflect your unique personality. Count on us to create a truly inspiring interior.


Enhance your outdoor living with our expert landscaping services. We design and transform your outdoor space into a beautiful and inviting environment. From lush gardens to captivating hardscapes, we bring nature's beauty to your doorstep.

Painting and Decorating

Turn your house into a home with our professional painting and decorating services. Our skilled team uses high-quality materials and meticulous attention to detail to create stunning finishes that breathe new life into your space.

Property Renovation

From minor upgrades to complete makeovers, we specialize in property renovation. With our expertise and commitment to quality, we revitalize homes and commercial spaces, adding value and enhancing functionality.

Driveways and Patios

Trust us to create the perfect entrance and outdoor entertainment area. We design and construct durable driveways and inviting patios that seamlessly blend with your property, creating a welcoming ambiance.


We offer expert tiling services that bring beauty and functionality to your floors and walls. Our skilled craftsmen use a wide range of high-quality tiles to create stunning designs that elevate your space. Count on us for flawless tiling solutions.
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Get a Free Quote for Your Building Needs: Contact Us Today!

If you need building services in the surrounding areas of North London and Hertfordshire, look no further than our professional and reliable team. We have a strong presence in Barnet and Watford, and our experienced builders are ready to assist you with any enquiry.

Our commitment to customer satisfaction is unparalleled, and we strive to provide all our clients with the highest quality of work. Whether you need a quote for a small renovation or a complete construction project, we offer a comprehensive range of services to suit your needs. 

Our team is fully insured, ensuring your project will be completed without hassle or worry. Located in Borehamwood, we are easily accessible to customers in Bushey, Finchley, Potters Bar, and Stoke. So don’t hesitate to contact us today and send us a message to discuss your options and vision. We are committed to helping you achieve your building goals.