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Drainage specialists in Watford and serving all Hertfordshire with a free consultation

WRC approved. CHAS accredited. Over a decade of expertise.

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

Drainage engineer monitoring a CCTV drain survey on a digital screen

CCTV drain surveys

We inspect your drainage system using high-quality camera equipment to identify faults quickly. You'll receive a clear report with practical recommendations for the next steps.

Inside view of a pipe undergoing a professional drain lining repair

LED Drain lining

We repair damaged pipes using advanced no-dig LED lining technology. This creates a strong, long-lasting repair while keeping disruption to your property to a minimum.

High pressure water jetting nozzle clearing debris inside a dark drainage pipe

Duct lining

We restore damaged ducts without excavation, helping protect infrastructure and utility assets. It's an efficient solution that reduces disruption and keeps projects on track.

Close up of a localized patch lining repair fixed inside a section of piping

Patch lining

We repair isolated sections of damaged pipe without replacing the entire drain. This targeted method provides a durable and cost-effective long-term solution.

Robotic cutting tool precisely reopening a lateral pipe connection after a lining installation

Lateral reopening

​We reopen sealed lateral connections after lining using specialist equipment, restoring drainage flow while protecting the integrity of the new liner.

Remote controlled robotic cutting tool operating inside a damaged underground pipe

Robotic cutting

We remove obstructions and prepare drains in places that are awkward to access. Our robotic equipment helps us work accurately with minimal disruption.

Drainage operative wearing safety harness and gear preparing for a confined space entry

Confined space entry

We are trained and qualified to work safely in confined spaces, allowing us to inspect, repair and maintain drainage systems while following strict health and safety procedures.

Technician injecting polyurethane grout to seal leaks and stabilise the soil around a structure

PU grout injection

We use PU grout injection to seal cracks, joints and leaks in drainage systems, preventing water ingress, strengthening structures and extending the life of underground assets.

Water jetting hose clearing out thick silt and grease build up inside a drain

High-pressure jetting

We use high-pressure jetting to clear blockages and remove debris, grease, and scale, restoring efficient drainage flow while helping to prevent future drainage issues.

Engineer in high visibility workwear operating a CCTV drainage survey monitor next to a manhole

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, RadlettBushey 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.

Why people trust us with the messy stuff

  • 11 years of drainage experience

  • Specialist drainage technology

  • Residential and commercial expertise

  • Homeowners, contractors and civil engineering support

  • Free consultation before work

  • Safer no-dig repair options

Two drainage technicians wearing hard hats looking at a diagnostic screen on site

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

  • National Association of Drainage Contractors (NADC) Member

  • CHAS Accredited

  • WRc Approved

  • 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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Had enough of drainage guesswork?

Call our drainage specialists today to discuss the problem.

Opening hours

Monday – Friday: 08:00 - 16:00

Saturday – Sunday: Closed

BLUE HOUSE SERVICES LTD, registered as a limited company in England and Wales under company number: 08920529.


Registered Company Address: Hillier Hopkins Llp First Floor, Radius House, 51 Clarendon Road, Watford, Hertfordshire, United Kingdom, WD17 1HP

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