Groundworks & Drainage Done Properly

We've been in groundworks for over 20 years, learning drainage, civil engineering and infrastructure hands-on, not from an office. Our skills were built on real sites, solving real problems across Hertfordshire.
Flowcraft specialises in septic tanks, sewage treatment plants, off-grid drainage and premium reinstatement. We handle everything from excavation through to landscaping, so your property is left looking better than before we started.
With decades of experience behind us, we bring confidence, proper standards and a commitment to quality on every project, big or small.
We take pride in delivering a standard of care and finish that our clients remember.
We don't just install drainage or service runs and leave a mess. Every job is properly reinstated, and where needed, re-landscaped, so your property is left looking right.
Drainage isn't an add-on for us. It's our core expertise, from off-grid systems to sewage treatment solutions.
We've worked on complex, high-value projects involving advanced infrastructure, renewables, and large-scale landscaping, bringing that same care to every job, big or small.
Every job starts with a site visit. No rushed quotes, no surprises, just proper planning and honest pricing.
Quick chat about your project. WhatsApp is fastest.
We assess access, ground and constraints on-site.
Proper solutions, honest pricing, no surprises.
Organised, detailed work from start to finish.
Your site left as good, or better, than before.
Quick chat about your project. WhatsApp is fastest.
We assess access, ground and constraints on-site.
Proper solutions, honest pricing, no surprises.
Organised, detailed work from start to finish.
Your site left as good, or better, than before.
We work with homeowners, councils, and independent clients who want the job done properly, not rushed or cut short.

"Our experience includes involvement in complex infrastructure and renewable-energy-linked projects, alongside high-end landscaping and specialist drainage work."
If you've got a drainage or groundwork issue and want honest advice, get in touch. The quickest way to reach us is via WhatsApp.
Message Us on WhatsApp
Drop us a WhatsApp with a quick description and some photos. We'll review everything and get back to you to arrange a site visit.
Call, WhatsApp or email anytime