Soil stack specialists · Greater Manchester & Cheshire
Cast Iron Soil Stack Replacement in Manchester
Cracked, leaking or rusting cast iron soil pipe? We strip out the old stack and replace it with a modern PVC system, cleanly and properly, usually in a single day.
Free quote from photos: send a few pictures of your soil stack on WhatsApp. Price depends on height and access.
- 9.98/10 on Checkatrade
- 262 reviews
- 5.0★ on Google

- ✓Public liability insured
- ✓Level 2 qualified in plumbing
- ✓Water Regulations qualified
- ✓G3 unvented hot water cylinder qualified
What is a soil stack?
The main waste pipe from your toilets
The soil stack is the large vertical pipe, usually on the outside wall, that carries waste from your toilets and drains down to the sewer and vents gases above the roofline. Many older Manchester homes still have the original cast iron, which corrodes and cracks with age.
Signs your stack needs replacing
- Cracks or splits
Visible cracks along the pipe or at the joints. - Leaks
Water or waste weeping from joints or staining the wall. - Rust
Flaking, bubbling or heavily corroded cast iron. - Bad smells
Sewer smells inside or outside the house. - Damp
Damp patches on walls next to the stack.
Why switch to PVC
Cast iron to PVC: the benefits
Won't rust or corrode, unlike old cast iron.
Sealed, leak-free joints that keep smells where they belong.
Low maintenance, with no painting needed to keep it protected.
Lighter and neater, with a clean, modern look on your wall.
How it works
From photos to a new stack
- 1
Send photos on WhatsApp
Show us the stack and tell us your postcode. We'll give you a free quote.
- 2
Survey if needed
If we can't price it from photos, we'll arrange a visit to take a look.
- 3
Usually done in a day
We fit the new PVC stack and connect everything up properly.
- 4
Old stack taken away
The old cast iron is removed and disposed of for you.
Our work
Recent soil stack jobs
A selection of soil stack work across Greater Manchester.






FAQs
Soil stack questions
Do I need scaffolding?
It depends on the height of the stack and access around your property. We'll tell you when we quote. Send photos and we can advise.
Can you replace just part of the stack?
Sometimes, depending on the condition of the rest of the pipe. If a full replacement is the better option long-term, we'll explain why.
How long does it take?
Most soil stack replacements are done in a day. We'll give you a clear idea of timings when we quote.
Is it messy?
We work tidily, protect the area and take the old stack away with us when we're done.
How much does it cost?
The price depends on height and access, so send photos on WhatsApp for a free quote.
Do you cover my area?
We're based in Manchester and cover Greater Manchester and Cheshire. Not sure? Just message us.
Areas covered
Manchester-based, covering Greater Manchester & Cheshire
From central Manchester out across Greater Manchester and Cheshire. Areas we cover include:
- Manchester
- Stockport
- Salford
- Sale
- Altrincham
- Didsbury
- Wythenshawe
- Bolton
- Wigan
- Oldham
- Bury
- Rochdale
- Warrington
- Runcorn
- Widnes
- Chester
- Northwich
- Wilmslow
- Macclesfield
- Knutsford
- Crewe
Not listed? Message us, we probably cover you.
Request a quote
Get a soil stack quote
Quickest option: WhatsApp. Send photos or a video of the problem and Michael will quote from those, with no call-out fee.
Get a quote on WhatsAppPrefer not to use WhatsApp? Fill in the form, email enquiries@drainagesolutions.info, or for emergencies call 07548 478880.
- 24 hour call-out
- Domestic & commercial
- Public liability insured
- Rated 10/10 for reliability on Checkatrade