Blocked Drains
Unblocking drains, inspection chambers and external gullies at homes and businesses across Portsmouth, including Southsea, Cosham, Gosport and Fratton.
24/7 EMERGENCY DRAINAGE SERVICES
Blocked Drains Portsmouth
Professional drain unblocking and drain cleaning for homes and businesses across Portsmouth, Southsea, Cosham and surrounding areas of Hampshire. Available 24 hours a day, 365 days a year.
Standard domestic drain unblocking from £125 + VAT.
THE SOUTH COAST'S DRAINAGE SPECIALISTS
Blocked Drains in Portsmouth
Are you dealing with a blocked drain, overflowing toilet, slow-draining sink or blocked outside gully? Drain Detectives provides professional drain unblocking services for homes and businesses throughout Portsmouth, Southsea, Cosham and surrounding areas of Hampshire.
Portsmouth has a wide variety of properties, from Victorian terraced houses in Southsea and Fratton to larger residential developments, commercial premises and industrial estates around Hilsea and Copnor. Older drainage systems can suffer from displaced joints, root ingress and scale, while grease, wipes and other debris can cause blockages in properties of any age.
Our experienced drainage engineers use high-pressure water jetting to clear stubborn blockages. Where drains repeatedly block, CCTV drain cameras can help identify damaged pipework and investigate the underlying cause.
We provide emergency drainage assistance 24 hours a day, 365 days a year.
Standard domestic drain unblocking starts from £125 + VAT. Costs are higher for commercial properties, blocks of flats, evenings, weekends and bank holidays.
Call our Portsmouth office on 023 9300 3650 for free advice or to arrange an engineer.
Proud member of the
National Association of Drainage Contractors
TRUSTED DRAINAGE SPECIALISTS
Why Choose Drain Detectives in Portsmouth?
Fast Response 24/7
Our engineers are available 24 hours a day, 365 days a year to offer assistance with blocked drains and any other drainage emergencies in Portsmouth.
Guaranteed Work
We offer a one-month guarantee to Portsmouth customers if the same drain, sink or toilet blocks again within the guarantee period, subject to terms and conditions.
Competitive Prices
Drain unblocking at a domestic property in Portsmouth starts from £125 + VAT, with fixed prices offered wherever possible. Further work will be quoted separately.
Free Expert Advice
Not sure what is causing your drainage problem? Call our experienced team for free advice on recurring blockages, slow draining toilets and bad smells.
Big Jobs, Little Jobs
From a blocked downstairs toilet in a terraced property in Southsea to a CCTV survey and drainage repairs at a busy retail park in Hilsea, our engineers can help.
Checkatrade Approved
Drain Detectives is proud to be a Checkatrade member, and we welcome customer feedback on the drain services we provide in the Portsmouth and Cosham area.
FROM BLOCKED DRAINS TO CCTV SURVEYS & DRAIN REPAIRS
Complete Range of Drain Services in Portsmouth
Drain Detectives provides specialist drainage services throughout Portsmouth and the surrounding Hampshire area. Our engineers investigate and resolve drainage problems at residential and commercial properties, from blocked domestic toilets and overflowing gullies to damaged underground drains.
Using professional CCTV survey equipment, high-pressure water jetting and specialist drain repair methods, we identify the cause of drainage problems and recommend suitable remedial works. Our services include drain unblocking, CCTV inspections, drain tracing, drain testing, patch repairs, drain lining and excavation.
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CCTV Surveys
Drain surveys for homebuyers, build-over agreements, recurring blockages, subsidence and rodent problems at residential and commercial properties.
Drain Repairs
Descaling pipes, removing root ingress, repairing cracked pipework with patch repairs or liners and carrying out large excavations in Portsmouth.
Drain Tracing
Locating hidden manholes and drainage in homes, commercial buildings and development sites in Portsmouth and Southsea to establish the drainage layout.
Toilets, Sinks & Showers
Clearing internal blockages affecting toilets, kitchen sinks, showers, baths and waste pipes in residential and commercial properties across Portsmouth.
Liquid Waste Tankers
Reactive tanker support across Portsmouth for emergency flooding, liquid waste where pumping or conventional drain clearance isn't sufficient.
Planned Maintenance
Scheduled drain cleaning and maintenance for Portsmouth supermarkets, schools and warehouses to reduce any unexpected business disruption.
Drain Testing
Air and water testing of newly installed drainage systems, including testing required for Building Control inspections for Portsmouth City Council.
AREAS WE COVER
What Areas Around Portsmouth Do We Clear Blocked Drains?
Our engineers provide drain unblocking, CCTV surveys, drain repairs and drainage maintenance across Portsmouth and surrounding areas of Hampshire, attending both residential and commercial properties.
Gosport & Fareham
Gosport · Alverstoke · Lee-on-the-Solent · Stubbington · Brockhurst · Bridgemary · Hardway · Fareham · Titchfield
Central Portsmouth
Portsmouth Centre · Fratton · Portsea · Somerstown · North End · Buckland · Eastney · Southsea · Kingston · Tipner
North of Portsmouth
Cosham · Hilsea · Portchester · Havant · Waterlooville · Paulsgrove · Purbrook · Port Solent · Emsworth · Denmead
Surrounding Areas
Bishops Waltham · Hayling Island · Southampton · Swanmore · Chichester · Petersfield · Bognor Regis
Can't see your area?
Contact Drain Detectives on
023 9300 3650
to check engineer availability.
DRAIN UNBLOCKING PRICES
What Do We Charge to Clear a Blocked Drain in the Portsmouth Area?
£125.00 plus VAT
Our fixed price covers standard domestic drain unblocking in Portsmouth and the surrounding area of Hampshire, including blocked drains, gullies, toilets, sinks and showers. Evenings, weekends and bank holiday rates are higher. If additional work is needed, we will provide a quotation before proceeding.
CCTV SURVEYS
Are You Looking for a Drain Survey in Portsmouth?
The City of Portsmouth has a mixture of Victorian terraced houses, older drainage systems, modern apartments and commercial buildings. A CCTV survey allows our engineers to inspect the underground pipework and identify any hidden problems.
We carry out CCTV drain surveys across Portsmouth, including Southsea, Fratton, North End, Cosham, Gosport, Portchester and Hilsea. Surveys are particularly useful for homebuyers, proposed extensions and build-over agreements, recurring blockages, suspected subsidence and investigations into rodent activity.
Using specialist drainage cameras, we can identify cracked pipes, displaced joints, root ingress, scale and other defects. Where necessary, our engineers can also trace underground drains to establish the location, depth and route of the pipework.
FOR BUSINESSES & PROPERTY MANAGERS
Commercial Drainage Services in Portsmouth and Cosham
Blocked drains and drainage problems can cause serious disruption to businesses, particularly when commercial kitchens, customer toilets, washrooms or shared drainage systems are affected.
Drain Detectives provides reactive and planned drainage services for businesses throughout Portsmouth and surrounding areas. We assist restaurants, hotels, pubs, shops and offices, including commercial premises around Southsea, Gunwharf Quays and Portsmouth city centre.
Our engineers can also support warehouses, industrial estates and port-related businesses operating within Portsmouth's maritime economy.
We work with landlords, managing agents, housing associations, universities and property management companies responsible for apartment blocks, HMOs, student accommodation and commercial property portfolios across Portsmouth, Cosham, Hilsea and nearby areas.
Our services include emergency drain unblocking, high-pressure water jetting, CCTV drainage investigations, internal waste pipe clearance and underground drain repairs. We offer scheduled drain cleaning and preventative maintenance to help reduce recurring blockages and minimise disruption to businesses.
LOCAL DRAINAGE PROJECTS
Examples of Drainage Work in Portsmouth
Our engineers carry out drainage investigations, drain unblocking, descaling and CCTV surveys for residential and commercial properties across Portsmouth. Here are three examples of work we have undertaken locally.
Blocked Shower and Drain Descaling
Our engineers attended a Guest House on Western Parade in Southsea to clear a blocked shower. Following the unblocking work, we carried out descaling to remove accumulated deposits from the pipework.
CCTV Drain Survey at a Primary School
Drain Detectives carried out a CCTV drain survey at a School in Portsmouth. Using specialist camera equipment, our engineers inspected the drainage system to assess the condition of the underground pipework.
CCTV Investigation into Flooding
We attended St John's Cathedral to investigate potential causes of flooding affecting the basement. Our engineers carried out a survey of the surface water drainage to identify possible reasons for the flooding.
FREQUENTLY ASKED QUESTIONS
Drainage FAQs for Portsmouth
Answers to common questions about blocked drains, emergency drain unblocking, CCTV surveys and drainage repairs in Portsmouth, Southsea, Cosham and surrounding areas.
How much does it cost to unblock a drain in Portsmouth?
Standard domestic drain unblocking in Portsmouth, Southsea or Cosham starts from £125 plus VAT. This includes straightforward blockages affecting drains, gullies, toilets, sinks and showers.
Evening, weekend and bank holiday rates are higher. If additional investigation, specialist equipment or repair work is required, we will explain the options and provide a quotation before proceeding.
Do you provide emergency drain unblocking in Portsmouth?
Yes. Drain Detectives provides emergency drainage assistance 24 hours a day, 365 days a year across Portsmouth, Southsea, Fratton, Cosham and nearby areas.
Our engineers attend blocked and overflowing drains, toilets and waste pipes at residential and commercial properties. Call 023 9300 3650 to arrange assistance.
Why do drains keep blocking in older Portsmouth properties?
Some older properties in areas such as Southsea, Fratton and North End have ageing drainage systems that may suffer from displaced joints, damaged pipes, root ingress or accumulated scale.
However, recurring blockages can also be caused by grease, wet wipes and foreign objects entering the drains. Where a blockage repeatedly returns, a CCTV survey can help identify the underlying cause.
Can you unblock toilets, sinks and showers in Portsmouth?
Yes. Our engineers clear blockages affecting toilets, kitchen sinks, bathroom basins, showers, baths and internal waste pipes.
We also unblock external gullies, inspection chambers and underground drainage at houses, flats, guest houses, restaurants and commercial properties throughout Portsmouth.
Do I need a CCTV drain survey if my drains keep blocking?
Not every blocked drain requires a CCTV survey. Many straightforward blockages can be cleared using conventional drainage equipment.
However, if the same drain repeatedly blocks, a CCTV inspection can help identify cracked pipes, displaced joints, root ingress, scale and other defects.
We provide CCTV drain surveys in Portsmouth for residential and commercial properties.
Can damaged drains be repaired without digging up my property?
In some cases, yes. Depending on the condition, location and type of drainage pipe, we may be able to carry out internal resin patch repairs or install a drain liner without excavation.
Where a drain has collapsed or trenchless repairs are unsuitable, excavation may be necessary. Our engineers can investigate the defect and recommend an appropriate repair method.
Request a Drainage Quote in Portsmouth
Whether you need a blocked drain cleared, a CCTV drain survey or drainage repairs, tell us what you need and our team will get back to you as soon as possible.