Drains Unblocked Portsmouth
Trusted and Reliable Drain Unblocking Services in Portsmouth
Southern Drainage Solutions has been unblocking, cleaning, maintaining and repairing drains in Portsmouth for over 30 years.
- 20 Year Guarantee on repair works
- Free, No-Obligation Quotes
- 10 % Senior Citizen Discount
- Fast Call Out - 1 Hour
- No Call Out Charge
- 30+ Years' Experience
Get a free quote today!
Trusted By
Drain Issues in Plymouth? Speak to Your Local Experts
Hear It from Our Satisfied Customers
Jessica Harper | Southsea, Portsmouth
Southern Drainage Solutions responded promptly, were courteous throughout, and ensured everything was back in working order with minimal fuss. They arrived punctually and cleared the blockage without causing any disruption.
Oliver Bennett | Gosport, Portsmouth
Excellent service from beginning to end. The team quickly identified the problem and explained the process clearly. They were reliable, efficient, and offered fair pricing – I wouldn’t hesitate to call on them again if required.
Ethan Walker | Fareham, Portsmouth
Fast and polite service. They cleared our kitchen drain and left the area spotless. It’s unusual to find such reliable service these days. Highly recommended. I was very impressed by their professionalism.
Joshua Stevens | Callington, Portsmouth
The engineers were knowledgeable and approachable. They resolved a persistent drainage issue efficiently and without any hassle. Communication was straightforward and the cost was reasonable. A dependable local company you can trust.
Accreditations
Drain Unblocking Services Serving Homes and Businesses in Portsmouth
At Southern Drainage Solutions, we provide reliable drainage services to both residential and commercial clients across Portsmouth. Whether it’s blocked drains, damaged pipes, or a CCTV survey, our skilled team resolves issues quickly and efficiently.
Available 24/7, our fully qualified engineers ensure rapid response and minimal disruption. We offer transparent pricing, durable repairs, and a 20-year guarantee for peace of mind.
With no call-out charges, fixed prices, and a 10% senior discount, we prioritize customer satisfaction with every service.
- Always on Time, Always on Budget
- Free, No-Obligation Quotes
- Local Family Operated Business
- Insured & Waste Licenced
- No Upselling, No Hidden Fees
- We Won't Be Beaten on Price
24/7 Emergency Response
Drainage Emergency Services
Need immediate drainage assistance? Our expert engineers are available round-the-clock to resolve your emergency.

Proudly Serving Portsmouth
Southern Drainage Solutions proudly offers expert drainage services throughout Portsmouth and the surrounding areas. Whether you’re dealing with blocked drains, damaged pipes, or require a CCTV survey, our experienced team is here to assist. We provide fast, professional solutions tailored to both residential and commercial clients.
As a trusted local provider, we cover the entire Portsmouth area, including the city centre, residential neighbourhoods, and nearby communities. Our fully qualified engineers are available 24/7 to handle emergencies, ensuring a reliable, efficient service whenever you need it. Whether you have a one-off drainage issue or need ongoing maintenance, Southern Drainage Solutions is your go-to partner for comprehensive drainage services in Portsmouth.
Our Process
How Our Drainage Service Works / Our Process
1
Get in Touch
2
Site Survey
3
Free Quote
4
Job Complete
Looking for Excellent Drainage Services? We’ve Got You Covered.
From drain repairs and relining to CCTV surveys, our expert team is available 24/7 to support homes and businesses throughout Portsmouth. Whether you are based in Southsea, Cosham, Havant, or surrounding areas such as Fratton or Portchester, we respond promptly with reliable solutions tailored to your requirements.

Drain Unblocking
If you're experiencing slow drainage, gurgling sounds, or unpleasant odours, it may be time for professional drain unblocking in Portsmouth. These symptoms often indicate a blockage that requires immediate attention. Our local drainage engineers are available 24/7 to provide fast and reliable drain clearance services. We ensure your system is restored quickly, helping prevent long-term damage and unnecessary repair costs.

CCTV Drain Surveys
CCTV drain surveys are one of the most efficient ways to identify issues in underground pipes without excavation. Our engineers in Portsmouth use high-resolution cameras to inspect and pinpoint the cause of blockages or damage. This cost-effective service saves time and provides clear visual evidence for insurance claims or repair planning. We offer expert advice on the best course of action following the survey.

CCTV Drain Surveys
High-pressure drain jetting is an effective method for clearing stubborn blockages, grease, and debris from your drainage system. Our Portsmouth team uses advanced jetting equipment to thoroughly clean your pipes, restoring full flow and preventing future clogs. Whether it’s a recurring issue or part of routine maintenance, our jetting services are fast, safe, and suitable for both residential and commercial properties.

Drain Repairs
From cracked pipes to more serious structural issues, our drain repair services in Portsmouth are designed to protect your property from water damage and disruption. We conduct thorough inspections and provide reliable, long-lasting solutions. Available 365 days a year, our fully trained team delivers prompt, professional repairs tailored to the needs of both homeowners and businesses across Portsmouth and nearby areas.

Drain Installation
Whether you’re building a new property or upgrading an old system, we offer professional drain installation services in Portsmouth. Our experienced engineers design and install drainage systems that meet your specific site requirements, ensuring compliance with local regulations and long-term efficiency. From initial planning to final inspection, we handle every stage with precision, delivering reliable drainage solutions that stand the test of time.

Drain Relining
Drain relining offers a cost-effective, no-dig solution for damaged pipes beneath your Portsmouth property. Instead of excavation, we insert a durable liner into the existing pipe to seal cracks and reinforce the structure. This trenchless method minimizes disruption and is ideal for both residential and commercial drainage systems. Our experts assess each system to determine if relining is suitable, restoring full drainage performance quickly and affordably.
Frequently Asked Questions
What areas around Portsmouth do you cover?
We cover all of Portsmouth and nearby areas, including Southsea, Cosham, Fareham, Havant, Waterlooville, Gosport, and Portchester. Our local engineers provide prompt and reliable drainage services for both residential and commercial properties throughout these locations
Do you provide emergency drainage callouts in Portsmouth?
Yes, our engineers are available 24/7 throughout Portsmouth for emergency drain unblocking, pipe repairs, and toilet issues. We strive to arrive within one hour, ensuring rapid response and minimal inconvenience.
What are the signs of a blocked drain?
Common indicators of a blockage include unpleasant odours, slow-draining water, gurgling sounds, or rising water levels in toilets. Should you notice any of these signs, contact our Portsmouth team straight away to prevent further damage and costly repairs.
How much does a CCTV drain survey cost in Portsmouth?
Our CCTV drain surveys are competitively priced, with fixed quotes provided upfront. Costs vary depending on the complexity of your drainage system, but we guarantee transparent pricing and a professional service for homes and businesses throughout Portsmouth.
What is pitch fibre pipe repair, and do I need it?
Pitch fibre pipes, commonly installed in properties from the 1950s to the 1970s, deteriorate over time. We offer specialist repairs in Portsmouth to reinforce these pipes, helping you avoid a full replacement and extend the lifespan of your drainage system.
Can you resolve drainage problems without digging up my garden or driveway?
Yes, we employ trenchless repair techniques such as drain relining, which do not require any excavation. This efficient method enables us to restore damaged pipes beneath your Portsmouth property without disturbing driveways, lawns, or paved surfaces.
Do you work with both residential and commercial clients?
We provide comprehensive drainage services for both residential and commercial customers across Portsmouth. Whether it’s a private residence, retail unit, office, or industrial site, our engineers deliver swift, reliable solutions with long-lasting results.
Is there a call-out charge for your services?
No, we do not charge for call-outs. All our services, including inspections and emergency visits in Portsmouth, are offered at fixed prices—so you’ll always know exactly what to expect, with no hidden fees.
Do you guarantee your drainage work?
Yes, we offer a 20-year guarantee on qualifying repair work, including relining. This gives our Portsmouth customers peace of mind, knowing their drainage system is in experienced and dependable hands.
How quickly can you unblock a toilet or drain in Portsmouth?
For urgent blockages, we aim to respond within one hour. Our fully equipped engineers usually resolve toilet or drain issues on the first visit, restoring normal flow swiftly and with minimal disruption.