Expert Local Builders Harrow

Enhance your property with IONESI Builders in Harrow. Our skilled builders Harrow deliver exceptional style and flawless execution, bringing your vision to life with trusted expertise.

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Who We Are

Reliable Builders in Harrow 

Welcome to IONESI Builder in Harrow, is the leading construction company in providing reliable building services in London for over 8 years. As professional builders with extensive experience , we take pride in delivering high quality building to our clients in Harrow area. Whether you require assistance with planning application, home improvement projects, or want to undertake a complete extension work, our experts are here to help with home finish, loft conversions

Local Harrow Builders

IONESI  is a trust worthy and dependable family-run Harrow building company offering a wide range of services to meet all your construction needs for your house. With years of experience in the industry, we take pride in being one of the leading building contractors. Whether you are looking for a new build, a commercial development, or any other building project, our team of builders in Harrow, London are here to assist you every step.  Contact us today

Our Services

IONESI : Exceptional Builder Harrow 

At IONESI Builders service, we take pride in providing exceptional building services. As expert Harrow builders, we specialize in various building project. Whether house renovations, house extensions, or even new builds, loft conversions, we have the extensive knowledge and experience to deliver high-quality results. Our Harrow Building services also include project management and design expertise, ensuring a seamless and efficient construction process and we have excellent customer service.

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Kitchen Fitting

Transform your kitchen into a stunning culinary haven with our expert kitchen fitting service . Our skilled members handle every aspect of the work, from precise measurements to installation and flawless output. We do cabinet installation, countertop fitting, loft conversion, appliance integration, and complete project, ensure that your kitchen refurbishment journey is smooth.

Bathroom Fitting

Our skilled building contractors specializes in transforming your vision into reality with our professional bathroom fitting service . From planning to execution, we handle every aspect, including plumbing, tiling, and fixtures.
Trust us to create a functional and aesthetically pleasing bathroom that suits your needs 

Interior Designer

Our skilled builders Harrow ensures that everything falls into place regarding our exceptional home interior design service and construction. Our project managers oversee every step of the process, we provide a interior designs tailored to your preferences and needs to your home in west London.


Our roofing service is dedicated to providing top-notch solutions for all your roofing needs . With a focus on precision and attention to detail, we guarantee long-lasting and dependable roofing solutions that will protect your property for years to come.

Garage Conversion

Our garage conversion service includes carefully evaluating the space, creatively utilizing the layout, and incorporating essential features. Trust us to transform your underutilized garage into a valuable and purposeful addition to your home.


Transform your exterior into a captivating oasis with our exceptional landscaping service .  We offer tailored services to enhance your outdoor space. Our Harrow builders take care of everything, from planning to flawless execution, ensuring your garden flourishes.

Loft Conversions

Transform your house with our exceptional loft conversion service in Harrow. Our skilled team of builders specializes in maximizing your living space by converting your loft into a functional and stylish area. From initial decor consultation to seamless construction, we handle every step of the loft conversions process

converting lofts, loft conversion by builders in Harrow, Greater London

House Extension in Harrow

Transform your home with our exceptional conversions and house extension solutions for homeowners in Harrow. Our skilled team specializes in blending existing structures with new extensions, and construction ensuring functional space. From cooking area extensions to loft conversions, we offer services to meet your unique needs

Painting and Decorating

Our painting and decorating service  is designed to satisfy even the most discerning clients. With a strong recommendation from our previous clients, we are qualified to transform any space into an art with structural designs.

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Property Renovation, home extensions

Property Renovation by Our Harrow Builders

Looking to extend or renovate your home? Our property renovation service specializes in transforming your living space through expert refurbishments and home office renovations. 

Our comprehensive service covers various types of construction and  renovations, including bathroom upgrades, home extension, loft conversion, interior remodeling, and exterior enhancements. 

Driveways and Patios 

Transform your outdoor space with our exceptional driveway and patio service  for your home. Our extension builders meticulously handle every aspect, from beginning to finish, ensuring a seamless process. With a range of materials and styles to choose from, including block paving, concrete, and natural stone, We guarantee to deliver a breathtaking result that enhances the beauty and functionality of your house.

tiling by builder in harrow

Tiling solutions

IONESI experts take pride in delivering exquisite tiling solutions tailored to your needs. From kitchens to bathrooms, our skilled artisans meticulously install a wide range of tiles, including ceramic, porcelain, and natural stone. Our attention to detail ensures flawless finishes that elevate the aesthetic appeal of your home. Contact us to bring beauty and functionality to your floors and walls with our top-notch tile service.

Need Help For your Project in Harrow?

Finding builders with stellar reviews can save homeowners both time and money, ensuring the job is executed flawlessly. This approach ensures that customers feel confident their chosen building contractors will meet their expectations, significantly adding value to their house in Harrow Weald, and Greater London. Contact our team for a free consultation. At our construction company  we understand the importance of quality standards and value in services for your home renovation. With us, you can expect fair prices and peace of mind from hiring a reputable and reliable builder  services for your house. Let us take care of the finishing touches and build your project .