Trusted Builders & Construction Specialists in Harrow, London
Welcome to A&O Construction Ltd, a trusted construction company based in Harrow, London, providing professional building, renovation, and property improvement services throughout Greater London and the surrounding areas. With years of industry experience, we have built a strong reputation for delivering high-quality workmanship, reliable service, and exceptional results on projects of all sizes.
We specialise in a comprehensive range of construction services, including new builds, house extensions, loft conversions, roofing, kitchens, bathrooms, plumbing, electrical work, paving, landscaping, painting and decorating, and general property maintenance. Whether you’re looking to transform your home, expand your living space, or undertake a complete construction project, our skilled team has the expertise to bring your vision to life.
Our Mission
Our mission is to provide reliable, cost-effective, and high-quality construction services that exceed our clients’ expectations. We are dedicated to delivering projects on time, within budget, and to the highest standards of craftsmanship and professionalism.
Why Choose A&O Construction Ltd?
Experienced & Skilled Team Comprehensive Construction Services
Quality Workmanship
Customer-Focused Approach
Fully Insured & Reliable
Based in Harrow, we proudly provide construction services across North West London and the surrounding areas, delivering reliable building solutions for residential and commercial clients alike.
Building Quality. Creating Value. Delivering Excellence.
Core values
Innovation
At A&O Construction Ltd, innovation is at the heart of everything we do. We continuously embrace modern construction techniques, advanced building materials, and efficient project management methods to deliver superior results for our clients. By staying up to date with the latest industry developments, we are able to provide cost-effective, energy-efficient, and sustainable building solutions without compromising on quality.
Trust
From the initial consultation to project completion, we keep our clients informed at every stage, providing clear communication, professional advice, and realistic timelines. Our team takes pride in delivering exactly what we promise, ensuring every project is completed to the highest standards of quality and craftsmanship.
Quality
Our skilled team uses quality materials, proven construction methods, and meticulous attention to detail to ensure every project is completed to an outstanding standard. We believe that true quality is not only reflected in the finished result but also in the professionalism, reliability, and care we provide to our clients.
Safety
At A&O Construction Ltd, safety is our highest priority. We are committed to maintaining a safe and secure working environment for our employees, clients, contractors, and the general public on every project we undertake. From small residential renovations to large-scale construction projects, we adhere to strict health and safety standards to ensure all work is carried out responsibly and professionally.
Whar Qe Do
At A&O Construction Ltd, we provide professional loft conversion and house extension services in Harrow, London, helping homeowners maximise their living space and increase the value of their properties.
At A&O Construction Ltd, we specialise in designing and building high-quality house extensions in Harrow, London, helping homeowners create the extra space they need while increasing the value of their property.
At A&O Construction Ltd, we specialise in delivering high-quality new build construction services in Harrow, London, and the surrounding areas.
At A&O Construction Ltd, we provide professional property maintenance services in Harrow, London, helping homeowners, landlords, property managers, and businesses keep their properties safe, functional, and in excellent condition.
At A&O Construction Ltd, we provide expert paving and landscaping services in Harrow, London, helping homeowners and businesses transform their outdoor spaces with high-quality, durable, and visually appealing solutions.
At A&O Construction Ltd, we provide reliable and professional plumbing and electrical services in Harrow, London, for residential and commercial properties.
At A&O Construction Ltd, we provide expert painting and decorating services in Harrow, London, helping homeowners, landlords, property developers, and businesses transform their properties with high-quality finishes and exceptional attention to detail.
At A&O Construction Ltd, we provide professional kitchen and bathroom installation services in Harrow, London, helping homeowners transform their properties with stylish, practical, and high-quality living spaces.
At A&O Construction Ltd, we provide expert roofing services in Harrow, London, delivering high-quality roofing solutions for residential and commercial properties across Greater London.
4.8
Rating form 12k+ reviews
“They were delightful to deal with and provided an excellent quality service. From concept to final details, the team was thoughtful, professional, and incredibly in tune with our vision. ”
“The team was devoted to the project, a pleasure to work with, and skilled in their professional efforts, resolving any issues or obstacles.”
“Adeco Construction has been more than a developer. All rolled up their sleeves and sought solutions instead of sidestepping substantial complications.”
