Kitchen Remodel Plumbing in Denver, CO
Islands, pot fillers, filtered water, gas ranges, and a sink that moves to the window. Kitchen plumbing looks simpler than a bathroom until you need a vent in the middle of an island with no wall to run it up.
- Sink relocation, island drains, and gas range lines
- Island venting solved with loop vents or approved air admittance
- Coordinated with cabinet and countertop schedules
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What it is
Kitchen remodel plumbing Kitchen remodel plumbing is the work of relocating or upgrading the water supply lines, drain lines, gas lines, and fixtures in a kitchen as part of a renovation, including sink, dishwasher, and range connections.
Moving a sink or island in a Denver kitchen remodel usually means rerouting drain lines under the slab or through the floor, which requires a licensed plumber and a permit to do correctly.
Island sinks are a venting problem first
A sink in an island has no wall to run a vent up, so it needs a loop vent under the counter or an approved air admittance valve where local code allows. Deciding that before the cabinets arrive is what keeps the project on schedule.
- Island loop venting designed to pass inspection
- Dishwasher high loop or air gap done to code
- Gas range line sized to the burner load
- Refrigerator and filtered water lines run cleanly
Bring a plumber in early when
- The sink is moving to a new wall or into an island
- You are adding a pot filler over the range
- You are switching from an electric range to gas
- There will be a second prep sink or a beverage station
- The kitchen sits over a finished basement ceiling
What kitchen remodel plumbing covers
- Drain and vent design for the new sink location, island included
- Supply rough-in with new shutoffs behind the cabinets
- Gas line to the range, sized against the whole-house load
- Dishwasher and disposal connections done to code
- Refrigerator water line and any under-sink filtration
- Rough inspection, then finish set of faucet, disposal, and appliances
What to expect and how the work gets done
- 1
Design review
Check the cabinet plan against drain, vent, and gas feasibility.
- 2
Rough-in
Run drain, vent, supply, and gas while the walls and floor are open.
- 3
Inspect
Pass rough inspection before cabinets are set.
- 4
Finish
Sink, faucet, disposal, dishwasher, range, and water line connected and tested.
Credentials, reviews, and company proof
- Colorado Master PlumberFixture and appliance work is permitted and code-compliant, not handyman work.
- Plumbing Contractor license 2110Licensed to pull permits and pass inspection on gas, water, and drain work.
- Serving Denver since 2006Two decades of Front Range water chemistry, altitude, and inspection practice.
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Kitchen plumbing cost factors
Moving the sink and adding gas are the two decisions that change the budget most.
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- Distance the sink moves from the existing drain and vent
- Island venting solution and whether the floor has to be opened
- New or upsized gas line for a range or pot filler
- Adding a prep sink, pot filler, or filtration system
- Replacing old galvanized or cast iron while access is open
- Permit and inspection scheduling around the cabinet install
Frequently asked questions
Related services
Licenses, credentials, and company proof
- Colorado Master PlumberLicense MP-00189274
- Colorado State Plumbing ContractorLicense 2110
- Family Owned & OperatedServing Denver since 2006, 20 years
- Better Business BureauAccredited Business, A+ rating
- Angie's List Super Service Award2012 through 2017
- Serving Denver since 2006Residential and commercial properties across the metro
More plumbing help from Afford-A-Rooter
- Galvanized Pipe ReplacementGalvanized steel supply pipe was standard in Denver homes built before roughly 1960. Licensed Denver master plumbers, available 24/7. Call (720) 296-7972.View page
- PEX RepipePEX is flexible cross-linked polyethylene tubing, and it is the most common repipe. Licensed Denver master plumbers, available 24/7. Call (720) 296-7972.View page
- Copper RepipeCopper has been the premium supply material for generations. It is rigid, it handles heat, and it has a long track record.View page
- Cast Iron Drain Stack ReplacementCast iron was the drain and vent standard in Denver homes into the 1970s. Licensed Denver master plumbers, available 24/7. Call (720) 296-7972.View page
- Polybutylene ReplacementPolybutylene was installed in homes from roughly 1978 through 1995. It is gray, flexible plastic pipe, usually with plastic or copper crimp fittings.View page
- Lead Service Line ReplacementThe service line is the pipe running from the water main in the street to your meter. In homes built before the mid-1950s, that line is sometimes lead.View page