When does plumbing rough-in happen in a new build?

Rough-in happens after framing is complete but before insulation and drywall go in. The drain, waste, vent, and supply lines are run through the open framing so they can be inspected before the walls close.

Do I need a permit for new construction plumbing?

Yes, new construction plumbing requires permits and inspection at multiple stages. Afford-A-Rooter is licensed as a Colorado plumbing contractor and coordinates the required inspections as part of the job.

Can you work directly with my general contractor?

Yes, we regularly coordinate plumbing scheduling with general contractors and other trades to keep a build on schedule.

What is the difference between rough-in and finish plumbing?

Rough-in sets the pipes inside the walls and floor before they are closed up. Finish plumbing is the fixture installation, faucets, sinks, toilets, and tubs, done once the space is otherwise complete.

Do you handle plumbing for additions and ADUs, not just full new builds?

Yes, additions and accessory dwelling units need the same staged rough-in, inspection, and finish process as a full new construction project.

How much does a plumber cost in the Denver metro?

Cost depends on the job, not a flat menu. Afford-A-Rooter scopes the work first, then gives you a free quote before anything starts, so you approve the number in advance. Drain and rooter calls sit at the lower end. Sewer line and water line repairs sit higher because they involve locating, access, and restoration.

How fast can you get here, and how long will the work take?

Most standard repairs are booked for the next available window and finished in one visit. Drain cleaning and fixture work usually take a few hours. Sewer and water line work can take a day or more because of excavation and inspection. You get a realistic time window up front, not a guess.

Do you handle emergency plumbing at night and on weekends?

Yes. Afford-A-Rooter runs 24/7 emergency plumbing across the Denver metro. Call for active leaks, sewage backups, no hot water, and burst pipes. Shut off the water at the main valve first, then call so we can stage the right truck.

Is your plumbing work guaranteed, and are you licensed?

Afford-A-Rooter is a Colorado Master Plumber and licensed Colorado State Plumbing Contractor, family owned and serving Denver since 2006. Work is performed to code, permitted where required, and backed by a workmanship guarantee. Manufacturer warranties apply to installed equipment such as water heaters.

New Build Plumbing Rough-In and Finish

New construction plumbing has to be right the first time, because every fixture, vent, and supply line gets buried behind drywall or under a slab before inspection signs off. Afford-A-Rooter handles rough-in, top-out, and finish plumbing for new builds across the Denver metro.

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Rough-in, top-out, and finish plumbing for new construction
Permit-ready work built to current code
Coordination with builders and general contractors

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What does new construction plumbing actually involve?

New construction plumbing happens in stages tied to the build schedule. Rough-in sets the drain, waste, vent, and supply lines before walls close. Top-out extends those lines through the upper floors and roof vents. Finish plumbing installs the actual fixtures once drywall and flooring are done. Missing a detail at rough-in, like vent sizing or fixture spacing, becomes expensive to fix later, so we plan the layout against the approved plans before cutting any pipe.

Rough-in plumbing must be inspected before walls are closed
Vent and drain sizing has to match the fixture count for the space
Coordinating with the build schedule avoids delays for other trades

When to bring in a new construction plumber

Framing is done and rough-in plumbing needs to be scheduled
A builder needs a licensed plumber for permit sign-off
An addition or ADU needs new supply and drain lines run
Fixture layout needs to be finalized before finish work

Wider view of the work area, new construction plumbing rough-in with PEX supply lines and ABS drain piping run through framed walls

What our new construction plumbing covers

Rough-in of drain, waste, and vent lines to code
Water supply line installation for the full structure
Gas line rough-in for appliances and water heaters
Top-out and vent stack extension through the roof
Finish installation of sinks, toilets, tubs, and fixtures
Coordination with inspectors and general contractors

How new construction plumbing is staged

1
Plan review
We review the approved plans and finalize fixture and vent layout.
2
Rough-in
Drain, waste, vent, and supply lines are set before walls close.
3
Inspection
Rough-in is held for permit inspection before drywall.
4
Top-out
Vent stacks and upper floor lines are completed.
5
Finish work
Fixtures are installed and the system is tested once construction is done.

Licensed plumbing behind every new build

Colorado Master Plumber MP-00189274A licensed master plumber reviews the interior lines and fixtures before any work is scoped, not just the visible symptom.
Plumbing Contractor license 2110Licensed as a Colorado State Plumbing Contractor, so permitted work is pulled and inspected correctly.

Ready when you are

Tell us what is happening and your Denver neighborhood. We will route it fast.

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What changes the price of new construction plumbing

New construction pricing depends on fixture count, square footage, and how many stories the vent and drain system has to cover. We quote off the approved plans, not a flat rate.

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Need help right now? 24/7 emergency plumbing service. Planning a larger repair? See financing options.

Total fixture count and bathroom layout
Number of stories and vent stack routing
Gas line requirements for appliances and water heaters
Coordination needs with other build trades and inspection timing

New construction plumbing questions builders and owners ask

Colorado Master Plumber
License MP-00189274
Colorado State Plumbing Contractor
License 2110
Family Owned & Operated
Serving Denver since 2006, 20 years
Better Business Bureau
Accredited Business, A+ rating
Angie's List Super Service Award
2012 through 2017
Serving Denver since 2006
Residential and commercial properties across the metro

More plumbing services in Denver

Problems this work solves

Get your new build plumbing scheduled

Licensed rough-in through finish, coordinated with your build timeline.

Get a Free Quote (720) 296-7972