Convert outdated or non-compliant septic tanks into modern sewage treatment plant systems. We provide compliant upgrades, expert installation and full project support across the South.
Please enter a valid UK postcode.
Fully Compliant Upgrades
Installed to current regulations
Experienced Engineers
Professional wastewater specialists
Complete Project Support
Survey, installation and commissioning
Expert advice for compliant wastewater upgrades.
Regulation Compliant
Meet Environment Agency requirements
Full Installation Service
Complete conversion project support
Modern Treatment Systems
Efficient and reliable wastewater treatment
Domestic & Commercial
Solutions for all property types
Experienced Specialists
Trusted wastewater installation engineers
Non-compliant septic systems can cause pollution, property issues and regulatory problems if left unresolved.
Older systems may no longer meet current discharge regulations.
Book your upgrade surveyFailing systems can contaminate nearby land and watercourses.
Book your upgrade surveyOverloaded or damaged systems can create sewage problems.
Book your upgrade surveyNon-compliant systems can delay or affect property sales.
Book your upgrade surveyOlder septic systems often become unreliable and expensive.
Book your upgrade surveyRegulatory action may be required for failing systems.
Book your upgrade survey“Mike and Shaun were very helpful and knowledgeable on site. Very clean and tidy work and I would be happy to recommend to anyone.”
Richard
Verified Customer
“They did a great job and coordinated everything perfectly. Really pleased with how tidy the team left everything.”
Mark Cox
Facilities Client
“New septic installation completed on time and on budget. The team were exemplary and always helpful.”
Paul Lidgley
Homeowner
“Excellent service. Friendly, kept me informed and sorted the problem quickly and thoroughly.”
Nicole Keightley
Customer
“AFS were very patient and helpful throughout. Excellent job and great communication.”
Malcolm Spalding
Commercial Client
“Extremely helpful from start to finish. Full report, photos and great communication. Highly recommended.”
Liz Macdonald
Survey Client
We manage the full conversion process from initial assessment through to commissioning and compliance.
We inspect the existing septic system and site conditions.
Suitable sewage treatment systems recommended.
Existing systems upgraded and connected professionally.
Systems tested and fully compliant before handover.
Need to upgrade your septic system?
CALL NOW FOR EXPERT ADVICEWe provide septic tank conversions and sewage treatment upgrades across Hampshire, Surrey, West Sussex and surrounding areas.
Professional septic tank upgrades and sewage treatment plant installations for domestic and commercial properties.
Compliant upgrades — Meet current wastewater regulations
Complete installation service — Survey, installation and commissioning support
Experienced wastewater specialists — Trusted engineers with professional project delivery
Need advice on upgrading your septic tank?
01420 561661Call us now for immediate assistance from our expert team.
