Local Builders in Watford, Hertfordshire

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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builders in watford
Who We Are

Best Builders in Watford 

IONESI Builders is one of the top local builders in Watford 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 building contractors in Watford, we have access to a wide range of high-quality materials and supplies, ensuring a seamless building process for our clients. 

As trustworthy professional builders, we ensure every project, whether residential or commercial, meets the highest standards of quality and excellence. We are committed to providing high-quality workmanship 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 work or a large-scale construction venture, we guarantee a satisfactory outcome that exceeds expectations. 

Expert Building Contractors

Are you looking to transform your home? Look no further than IONESI Builders, your reliable building company in Watford. With a team of experienced builders, we offer various building services to cater to all your needs. Whether you are looking for general building works 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 by our builder, 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

Home Extensions and Loft Conversions 

IONESI Builders is a professional builder specializing in home extensions and loft conversions. With a wealth of experience in the industry, we are the go-to house extension builders. 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 quality buildings and 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 home. Whether you need an extra bedroom, a home office, or a play area for your children, our skilled builder 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 house renovations and loft conversion needs. For more info, contact us today.

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Garage Conversion and Kitchen Design

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 Building Services By Our Builder

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

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. Whether you need a quote for a small renovation in home 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.  Contact us for further info

Reviews Highlighting Our Building Expertise

Our commitment to customer satisfaction is unparalleled, and our builders strive to provide all our clients with the highest quality of work. With glowing reviews and a customer satisfaction guarantee, we ensure excellence in every project. Whether it’s building design and rendering, home improvements, or any other service, feel free to contact us for top-notch results and further info.