
Trade
Plumbing Estimating Services
From a single bathroom to a multi-storey building, plumbing quantities depend on pipe lengths, fittings and fixture counts that are easy to miss on a busy drawing. We measure supply, waste, vent and gas systems and price them with clear labor assumptions.

Benefits
Why use our plumbing estimating services
Accurate plumbing takeoffs
Quantities are measured directly from your plumbing drawings and specifications, so nothing is counted twice or missed.
Clear labor and material pricing
Materials, labor and markups are shown separately, so you can adjust any figure before you bid.
Fast turnaround
Estimates are typically ready in 24–48 hours.
Built for your bid
Delivered in Excel or PDF and organised by CSI Division, so it drops straight into your proposal.
Scope
What we estimate
- Domestic hot and cold water piping
- Sanitary waste and vent piping
- Storm drainage
- Plumbing fixtures and trim
- Valves, fittings and insulation
- Gas piping and water heaters
What you receive
- Itemised plumbing quantity takeoff
- Material and labor cost estimate
- Assumptions and exclusions list
- Excel and PDF files
- Updates when addenda or drawing revisions arrive
Who it's for
- Plumbing subcontractors
- Mechanical contractors
- Home builders and remodelers
- Property developers
Frequently asked questions
What do I need to send for a plumbing estimate?
Send the drawing set and any specifications or addenda as PDFs, tell us which plumbing scope you need priced and share your bid deadline.
Can you price only the plumbing trade?
Yes. Single-trade estimates start from $100 for residential projects. Larger or commercial scopes are quoted after we review your plans.
How long does an estimate take?
Typically 24–48 hours. Tell us your deadline and we will confirm what is achievable.
Do you work outside the United States?
Yes. We support contractors across the UK, USA and Canada and can present figures in your preferred units.
Related trades
Ready for an estimate you can bid on?
Send us your drawings and project details. We'll confirm scope and timing, then get to work.



