Specialist expertise for all off-mains drainage matters across the UK
Off Mains Solutions - Trusted UK Specialists
Independent advice. Impartial assessment. Practical solutions.
Off Mains Solutions provide specialist expertise and practical support for off-mains drainage systems across the UK. Whether you are a homeowner, insurer, property professional, construction professional or commercial client, our experienced team provides the independent insight needed to understand the situation, assess the options and make informed decisions.
Every solution starts with understanding
No two off-mains drainage systems are the same.
Every property presents its own combination of system design, ground conditions, site constraints, regulatory considerations and operational requirements. Before any decision can be made, it is essential to understand how the existing system works, the circumstances affecting it and the options available.
Off Mains Solutions begin by establishing the facts.
Through independent investigation, technical assessment and practical insight, we help clients understand their systems and identify the most appropriate way forward.
Whether supporting an insurance claim, advising on a property purchase, assisting with system design or investigating a drainage issue, our objective is always the same:
To provide clarity before decisions are made.
Understand. Assess. Resolve. Share Knowledge.
01
Understand
We investigate existing off-mains drainage systems, site conditions and available information to establish a clear understanding of the situation.
02
Assess
We provide independent advice, impartial technical assessment and specialist reporting to help clients evaluate options and make informed decisions.
03
Resolve
We support practical and proportionate solutions tailored to the specific requirements of each property, project or claim, helping clients identify the most appropriate course of action.
04
Share Knowledge
We provide specialist training, coaching and Continuing Professional Development (CPD) to help organisations and professionals develop their understanding of off-mains drainage systems and make confident decisions.
Why Choose Off Mains Solutions?
Specialist Expertise
Off Mains Solutions focus exclusively on off-mains drainage systems, providing dedicated technical knowledge where specialist understanding is required.
Multi-Sector Experience
Off Mains Solutions work across the insurance, property, construction and commercial sectors, understanding the different requirements, priorities and challenges each presents.
Independent Advice
Every assessment is based on the individual circumstances, supported by objective evidence, specialist knowledge and practical experience.
Practical Solutions
From initial investigation through to technical assessment, specialist reporting, system design support, practical guidance and training, Off Mains Solutions support clients throughout the complete lifecycle of off-mains drainage systems.
Industries We Support
Supporting insurers, Managing General Agents (MGAs), loss adjusters, brokers and claims professionals with independent technical expertise for off-mains drainage matters.
Explore sectorSupporting homeowners, home buyers, home sellers, surveyors, developers and property professionals through independent advice, technical assessment and specialist reporting.
Explore sectorSupporting contractors, consultants, technical teams and project professionals with specialist input throughout planning, assessment, design and delivery.
Explore sectorSupporting rural property owners, commercial property owners, estate managers and organisations where off-mains drainage systems form an essential part of their infrastructure.
Explore sectorOur Services
Why Clients Choose Off Mains Solutions
Clients choose Off Mains Solutions because we combine specialist off-mains drainage expertise with practical experience gained across insurance, property and technical environments.
Our role is to provide independent advice, impartial assessment and practical guidance that helps clients understand their individual circumstances.
Download our Guide
A free, practical guide packed with insights into off-mains drainage systems, making essential information accessible to everyone.
Need specialist support with an off-mains drainage matter?
Whether you require investigation, technical reporting, insurance support, system design advice, practical guidance or specialist training, Off Mains Solutions can help.
Contact Off Mains Solutions today to discuss your requirements and discover how our independent expertise can support your next decision.
Specialist expertise for all off-mains drainage matters across the UK.
Understand. Assess. Resolve. Share Knowledge.
© 2026 Off Mains Solutions Limited. All rights reserved.
Off Mains Solutions Limited
Registered in England and Wales No. 15240762
VAT Registration No. GB 452 8946 57
Registered Address: Wiston House, 1 Wiston Avenue, Worthing, West Sussex, England, BN14 7QL