
Drainage Contractor in Portsmouth
Smart Drainz is a reliable drainage contractor covering Portsmouth, Hampshire, and the South of England. From repairs to installations, our expert team delivers effective, long-lasting solutions to keep your property protected from drainage problems.
Call our drainage contractors at Smart Drainz on 03332 027129 for drainage solutions anywhere in the South of England!
Call our drainage contractors at Smart Drainz on 03332 027129 for drainage solutions anywhere in the South of England!
Call our drainage contractors at Smart Drainz on 03332 027129 for drainage solutions anywhere in the South of England!
Call our drainage contractors at Smart Drainz on 03332 027129 for drainage solutions anywhere in the South of England!

- Smart Drainz -
Common Drainage Concerns & How We Can Help
As a trusted domestic and commercial drainage contractor, Smart Drainz understands the challenges our clients face in Portsmouth. Whether dealing with blocked drains, maintaining septic tanks or sewage treatment plants, carrying out drain relining, performing pitch fibre repairs, installing soakaways, or utilising CCTV drain surveys to diagnose other issues, we are here to provide efficient and reliable solutions. Below, we’ve outlined some common drainage concerns and how our experienced team can help.
Blocked Drains: Causes and Solutions
Blocked drains are among the most frequent issues faced by domestic and commercial clients around Portsmouth. Common causes include:
- Build-up of grease, fat and oil
- Intrusion of tree roots
- Accumulation of foreign objects
- Structural pipe defects
Our engineers use advanced techniques, such as high-pressure jetting and CCTV surveys, to quickly locate and resolve blockages. This ensures minimal disruption and a long-term fix.

When to Consider Sewage Treatment Plants
Sewage treatment plants are essential for properties not connected to the mains sewer. Common concerns we can address as your trusted local drainage contractor include:
- Overflows due to improper maintenance
- Odours caused by system malfunctions
- Inefficient performance due to age or wear
Our team offers comprehensive services, including installation, repair and maintenance of sewage treatment plants in Portsmouth. We’ll ensure your system operates efficiently and complies with local environmental regulations.



