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AI-powered construction software for plumbing contractors

Estimate rough-in, fixtures, and service work without bouncing between spreadsheets, takeoff tools, and Word docs. Built for plumbing crews of 3 to 20.

Try Free

Why plumbing bids take so long

Fixture counts and rough-in linear feet add up across many drawings

Architectural plans show fixtures; MEP plans show the supply and waste runs. Pulling consistent numbers across both sets manually is error-prone.

Code-driven material choices change pricing

Copper vs PEX, schedule-40 vs cast iron — the same scope can have very different material costs depending on local code and the project spec. Generic price lists don't capture this.

Service work moves at a different speed than bid work

Bid jobs need a full estimate; service jobs need a quote in 10 minutes. Most software is built for one or the other.

How plumbers use The Blocks

AI-powered on-screen takeoffs

Mark up plans on a tablet or laptop. Linear feet, area, and count — no more printed sheets and a measuring wheel. Numbers flow straight into the estimate.

Reusable assemblies so the second bid takes minutes

Bundle labor, materials, and equipment into one line item you can drop into any estimate. Your real production rates, not a generic database.

Branded proposals you can send the same day

Generate a clean, client-ready proposal from the estimate. No copy-pasting numbers into Word or Excel — the proposal stays in sync with the bid.

Frequently Asked Questions

10x

Faster bid turnaround

1

Cost catalog shared across every job

100%

Cloud-based — work from any device

Related trades

For ElectriciansFor HVAC Contractors

Quote plumbing work in minutes, not hours

Estimating, takeoffs, and proposals — built for plumbing crews.

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