TRUSTED GROUNDWORK SERVICES ACROSS WEST SUSSEX
Welcome to AA Contractors, your trusted local experts for groundworks in West Sussex. Based in Chichester and proudly serving the surrounding areas, we bring over 50 years of experience to every project. Our skilled team specialises in all aspects of groundworks, including site preparation, drainage, leak detection, hard landscaping, sewage treatment plants, septic tanks, drainage fields, resurfacing, and resin driveways.
We work with both homeowners and local businesses, delivering the same high level of care and attention to detail on small domestic jobs as we do on large-scale commercial projects. No matter the size or complexity, our focus is always on quality, reliability, and long-lasting results.
At AA Contractors, all of our groundworks in West Sussex are completed to the highest industry standards. We are fully accredited by CHAS, NPORS, and the Construction Skills Certification Scheme (CSCS), giving you total confidence that every project complies with UK safety and construction regulations. What’s more, every installation is designed with sustainability and environmental responsibility in mind — and all our work is backed by a comprehensive warranty for complete peace of mind.
Whether you’re planning a new driveway, upgrading your drainage, or preparing land for a major development, AA Contractors are here to ensure your project starts with strong, reliable groundworks that stand the test of time.
With more than 50 years of experience, AA Contractors are the go-to specialists for groundworks in West Sussex, helping homeowners create safe, practical and visually appealing outdoor spaces. Whether it’s resolving complex drainage issues, preparing land for extensions, or transforming your garden, we provide dependable groundwork solutions that are built to last.
We understand that your home is your most valuable asset, which is why professionalism is at the heart of everything we do. From the very first consultation through to project completion, we maintain clear communication, work to agreed timescales, and ensure every stage of the process is as smooth and stress-free as possible. Our aim is simple — to give you complete peace of mind while enhancing the quality and value of your property.
Our fully trained and accredited groundwork and drainage specialists bring exceptional skill, attention to detail and craftsmanship to every job. Whether you’re planning a new driveway, upgrading your outdoor space, or carrying out essential repairs, you can rely on AA Contractors to deliver high-quality, long-lasting results for all your groundworks in West Sussex needs.
We project manage the entire process .
Preliminary planning, design, and engineering involving scope, and schedule to execute the project on time and in control.
Our designs and installations meet the environmental standards set by law, and our work is protected by warranty, providing you with peace of mind.
Drainage Systems
Highest standards
Our drainage systems at AA Contractors in Hampshire adhere to British Standards, ensuring reliable functionality. With a team of 8 professionals, our drainage engineers specialise in sewage treatment plant installations and groundworks, holding Street Works Approved NRSWA certification for main sewer connections. Our recent projects showcase expertise in constructing drainage fields and discreetly dispersing foul wastewater from septic tanks or treatment plants. We prioritise quality and compliance by operating with EUSR registration in Energy and Utility Skills. Our solutions are designed to meet practical needs without unnecessary complexity, providing effective drainage solutions for residential and commercial
Groundworks
Knowledgeable.
Explore AA Contractors‘ groundworks services and sewage treatment plant installations in West Sussex for reliable solutions. Our offerings include foundations, footings, road infrastructure, sewerage, drainage work, plot works, footpaths, and more. Whether it’s an extension or a new build development, our experienced team delivers efficient results. Count on our groundwork contractors to transform your property with a balance of quality and affordability. Trust AA Contractors for cost-effective groundworks that cater to your needs.
Driveways
professionals
Refine your home’s entry with AA Contractor’s reliable driveway services in West Sussex, specialising in tarmacking and resin driveways. Your driveway is the first thing a visitor notices, a focal point in front of your property. Beyond looks, your driveway must withstand the weight of vehicles and foot traffic while enduring varying weather conditions like heat, frost, and rain. Our asphalt contractors prioritise durability and functionality. Our tarmacking solutions ensure a robust surface that withstands everyday wear and tear.
Additionally, our resin-bound driveways provide a visually appealing and low-maintenance option. Focusing on practicality, we deliver results that enhance aesthetics and longevity.

