How to get things moving
Call us and explain the issue
Tell us what's happening and where the problem is located. We'll ask the right questions to understand the situation and guide you towards the most appropriate solution.
We assess and recommend
We examine the system using the most effective approach, from detailed surveys to on-site inspections. We provide clear recommendations that explain what is needed and why.
We carry out the work
Once you're ready to go ahead, we complete the repair, clearance or rehabilitation work with care. You get a drainage system that is working better and a process that feels far less stressful.
What we offer

A straightforward team for awkward drainage jobs
Blocked drains, hidden pipe damage, and repeated water ingress can quickly become a serious issue without proper diagnosis. Blue House Drainage has over 11 years of experience helping customers in Watford, St Albans, Hatfield, Radlett, Bushey and across Hertfordshire resolve these problems using clear advice and specialist repair methods.
We use modern inspection and rehabilitation equipment to identify faults accurately and deliver cost-effective solutions. From one-off surveys to complex drainage repairs, we focus on practical outcomes that resolve the issue properly the first time.
Specialist support when a quick fix will not do
Your drainage problem rarely shows the full picture at the surface level, which is why accurate inspection is essential. We carry out CCTV drainage surveys, high-pressure jetting, drain lining, duct lining, patch repairs, robotic cutting, lateral reopening, PU grout injection, root removal, descaling, drain replacement, and confined space entry where required.
Blue House Drainage supports homeowners, contractors, developers, local authorities, and commercial clients across Watford, offering services from routine maintenance through to full drainage rehabilitation. From first inspection to final resolution, we ensure a clear, structured, and professional process throughout.
Professional Affiliations
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National Association of Drainage Contractors (NADC) Member
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CHAS Accredited
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WRc Approved
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City & Guilds Qualified in Confined Space Entry
What makes us stand out
​Long-Lasting Drain Repairs
We focus on lasting repairs, not just quick fixes. From drain lining to patch repairs and infiltration solutions, we restore drainage systems using the most effective rehabilitation methods.
Technology that finds the real fault
Our advanced CCTV surveys and robotic equipment allow us to inspect drains accurately. We identify the true cause of problems and recommend solutions based on clear evidence.
Support for homes and larger projects
We work on domestic drainage issues as well as commercial and infrastructure jobs. That range gives you a team comfortable with both everyday problems and technically demanding work.



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