BuildAlert helps excavation and groundworks contractors, drainage specialists, foundation contractors, plant hire companies and site clearance businesses generate high-quality leads from recent UK planning applications. Find house extension foundations, new build groundworks, drainage and soakaway installations, site clearance and basement excavation jobs, then contact homeowners, developers or self-builders directly through the platform. We print, post and track every campaign for you, making it easy to keep your machines, crews and hire fleet busy.
Every planning application includes valuable information about the proposed project, and where available you can review the site plans and supporting documents before deciding whether it's worth making contact. You can target specific postcodes, towns or custom search areas, save searches and automatically follow up as projects progress.
Unlike relying on builders to pass down groundworks packages, BuildAlert gives you complete control. You decide which homeowners, developers or builders to contact, when to contact them and how often to follow up. There are no subscriptions, no shared leads and no long-term contracts. You simply pay for the letters or postcards you send.
Ready to generate more groundworks leads? Create a free BuildAlert account and start browsing live planning applications today.
Finding groundworks leads isn't usually the problem. Getting to the job before a builder has already appointed their own subcontractor is.
Most groundworkers still rely on referrals, word of mouth or waiting for the main contractor to bring them in - by which point the price and scope have often already been agreed by someone else.
Planning applications work differently. They let you identify extensions, new builds, basements and drainage work at the planning stage, often weeks or months before a contractor is appointed. You can review the application, check the site plans where available and decide whether the project is worth pursuing before spending a penny on marketing.
The result is better-qualified groundworks leads, less time spent waiting for builders to throw you work, and more opportunities to win jobs directly.
Traditional lead generation services and subcontractor networks often take a cut of every job or charge ongoing membership fees for shared enquiries.
With BuildAlert, you can search every UK planning authority for extension, new build, drainage and site clearance planning applications, then send personalised letters or postcards directly through the platform. Every plan includes nationwide planning application data, with monthly letter credits and lower mailing costs as you grow.
Instead of waiting for work to be passed down the chain, you're building your own predictable pipeline of groundworks opportunities.
Most homeowners and developers don't appoint a groundworks contractor immediately after submitting a planning application.
Many spend weeks lining up an architect, structural engineer or main contractor before groundworks are even discussed.
That's why BuildAlert lets you schedule automatic follow-up letters 7 or 14 days after your first campaign, or automatically when planning permission is approved. Staying in touch throughout the planning process keeps your business front of mind and increases the likelihood of being the groundworks contractor they call first.
As a general guide, 1-2% response/conversion is a solid baseline, 2-5% is very good for well-targeted campaigns, and 4-8% is achievable with highly targeted lists, strong offers and consistent volume - groundworks contractors sending hundreds of personalised letters through BuildAlert have reported results in this range.
The strongest results typically come from businesses that make contact early, have a professional website, excellent customer reviews, competitive pricing and a consistent follow-up process.

Example: BuildAlert highlighting groundworks planning applications by postcode and project type
Excavation and groundworks covers more than one trade. Whether you specialise in drainage, foundations, plant hire or site clearance, BuildAlert helps you filter planning applications for the specific work your business takes on.
Filter planning applications for drainage runs, soakaways and utility connections so you only see the extensions, new builds and outbuildings that are actually likely to need your work, rather than scrolling through every application in an area.
Extension and new build applications almost always need strip, trench or raft foundations. Target these projects directly at the planning stage, before a main contractor has agreed a foundations package with someone else.
See upcoming excavation, foundation and site clearance jobs in your area before the machines are booked. Get ahead of demand for diggers, dumpers and muck-away skips by reaching out to homeowners, builders and groundworkers early.
Demolition, redevelopment and infill planning applications are visible on the register well before clearance work starts. Approach applicants directly for stump removal, hardstanding demolition and levelling work before a main contractor brings in their own team.

House extensions are one of the most consistent sources of groundworks jobs in the UK. Every rear extension, side extension or wraparound project needs strip foundations, concrete, drainage connections and backfill.
BuildAlert tracks planning applications for house extensions across your area, so you can approach homeowners before they ask builders to organise contractors.
Extensions are planned months in advance, which gives you time to quote, confirm and schedule.

Site clearance jobs often come before any structural work begins. Demolition of outbuildings, removal of hardstanding, tree stump clearance and levelling are all visible in planning applications.
Identify redevelopment and infill planning applications early, before the main contractor takes over and brings their own groundwork team.
Ideal for companies offering full site prep, from clearance through to reduced level dig and blinding.

New drainage systems, soakaway installations and utility trenches are required on a large proportion of residential planning applications.
Extensions, new builds and outbuildings often need new surface water and foul drainage runs, soakaway crates and connection to existing systems.
Filter planning applications for drainage-related work and target these jobs before groundwork packages are agreed.

Dropped kerb applications, new driveway layouts and access alterations all appear on the planning register.
These are fast-turnaround jobs, typically a few days on site, and you can often line up several in the same street or area.
Target applicants directly before they approach driveway companies or general builders for this work.

Self-build homes, infill plots and small residential developments all require bulk excavation, foundation dig, concrete pours and drainage installs.
These are higher-value contracts that can keep a machine and crew busy for weeks. BuildAlert surfaces new build applications in your area as soon as they are submitted.
Get your quote in early, before the main contractor has appointed a groundworks subcontractor.

Basement conversions and structural underpinning projects require deep excavation, temporary works and specialist groundwork experience.
These high-value jobs appear on the planning register well before work starts, giving specialist excavation firms time to price and prepare.
Filter for planning applications with basement, underpinning or structural alteration keywords to target this work.
Whether you specialise in foundations, drainage, site clearance, basement excavation or complete groundworks packages, BuildAlert helps you find exactly the projects you want. Built-in filters and custom keyword searches make it easy to discover relevant planning applications across the UK.
Looking for something more specific? You're not limited to predefined project types. Use custom keyword searches to find percolation tests, temporary works, land drains, retaining structures and thousands of other groundworks projects.
Unlike shared groundworks leads, every opportunity is backed by a live planning application, giving you the information you need to qualify a project before making contact. Depending on the application, you'll have access to:
Looking for groundworks leads in your local area? Browse our dedicated regional pages to find extension, new build and drainage planning applications requiring excavation and groundworks near you.
Whether you're looking to improve your direct mail campaigns, generate more groundworks enquiries or build a predictable pipeline of work from planning applications, these guides will help you get more from BuildAlert.
Learn how to spot foundation, drainage and site clearance jobs early from planning data, filter by project type and win work with £2.00 letters.
Read GuideUse project value filters and planning data to target larger new build, extension and basement excavation contracts worth pursuing.
Read GuideLearn how to write professional letters that convert planning applications into real groundworks enquiries, including branding and trust signals.
Read Guide