New build, remodel & addition plumbing · Parker since 2013

Plumbing for new builds, remodels & additions

Ground-up custom homes, kitchens, baths, basements and additions across Parker and the south metro. We plan the plumbing with you, your builder or your designer, then handle it from underground rough-in to final trim. Owner-run for 13 years.

13years in Parker
Rough-into final trim, one crew
Localowner on every job plan
Navy kitchen with copper range hood, pot filler and 48-inch gas range
Kitchen remodel: gas range line, pot filler and island sink
Services

New builds, remodels and additions

Most of our work is plumbing for ground-up new builds, remodels and additions. We also handle the installs and repairs that keep a house running.

PRIMARY SERVICE

New builds, remodels & additions

Ground-up custom homes, kitchen and bath remodels, basement finishes, and additions. We work directly with homeowners or alongside your general contractor, and we keep the plumbing on your project schedule.

  • New builds: full plumbing from underground and slab through final trim
  • Kitchen remodels: island sinks, pot fillers, gas range lines
  • Bath remodels: showers, tubs, double vanities, heated floors
  • Basement finishes: wet bars, new baths, ejector pits
  • Additions: new supply, drain and gas runs tied into the house
Get a project bid
  1. Walkthrough & bidWe review plans or the space and price the plumbing scope.
  2. PermitWe pull the plumbing permit for the job.
  3. UndergroundDrains and slab work before concrete or framing closes in.
  4. Rough-inSupply, drain, vent and gas lines, then the rough inspection.
  5. Final trimFixtures set, tested, and final inspection signed off.
REPAIR

Leaks & burst pipes

Pinhole leaks, failed fittings, and lines that split during a cold snap. We find the source and stop the water damage.

HEAT

Water heaters

Tank and tankless repair and replacement, including venting, expansion tanks, and code-required pans.

OUTDOOR

Exterior kitchens

Gas lines for grills, fire features and pizza ovens, plus outdoor sinks with water and drain lines built to handle Colorado winters.

FREEZE

Winterizing

Frost-free hose bibs, sprinkler blowout coordination, and insulation for lines on exterior walls.

FIXTURE

Fixture upgrades

New toilets, faucets, disposals and shower trim when you want an update without a full remodel.

WATER

Softeners & filtration

Softener installs, whole-house filters, and pressure-reducing valves to protect your fixtures and appliances.

Our work

Finished rooms and what's behind the walls

The finished kitchens and baths are what you see. The rough-in, trenching and slab work underneath is what keeps them working for decades.

Water where it shouldn't be?

Turn off the main shutoff first, then call. We prioritize active leaks and no-water calls.

(303) 841-2870
Seasonal care

A Colorado plumbing calendar

Big temperature swings are hard on pipes. These are the checks that save our customers the most money each year.

Spring · Mar–May

Thaw check

  • Test hose bibs for split lines
  • Look for slow leaks after the freeze
  • Check sump and floor drains
Summer · Jun–Aug

Heavy use

  • Clear drains before guests arrive
  • Check sprinkler backflow
  • Good time for remodels
Fall · Sep–Nov

Get ready

  • Flush the water heater
  • Disconnect garden hoses
  • Insulate exposed lines
Winter · Dec–Feb

Freeze watch

  • Keep heat on while traveling
  • Open cabinet doors on cold walls
  • Know your shutoff location
About us

A small crew that answers its own phone

Rock Water Plumbing has served Parker homeowners for 13 years. We are owner-run, we stay small on purpose, and the person who quotes your job is part of the team that does it.

Many of our customers have called us for every repair since they moved in. That is the kind of plumber we want to be for you.

  • UpfrontYou get the price before we start. No surprise line items.
  • On timeWe give you an arrival window and text if anything changes.
  • CleanShoe covers, drop cloths, and old parts hauled away.
  • ExplainedWe show you what failed and why, so you can decide what to do.
Service area

Based in Parker, serving the south metro

ParkerCastle RockLone TreeHighlands RanchCentennialAuroraFranktownElizabeth
Contact

Start your project

Call for anything urgent. For new build and remodel bids, and scheduled work, send a request through the form and we'll reply the same business day.

Phone(303) 841-2870
HoursMon–Fri 7am–6pm · Emergency calls 24/7

Request a bid

Send your project details, photos or plans. Requests go straight to our office and we reply the same business day.

Open the request form
Trade partners · Architects, designers & GCs

Your plumbing sub for new builds, remodels & additions

We work behind architects, interior designers and general contractors across the south metro. You keep the client relationship and the design. We make the plumbing match the plans, pass inspection, and stay on your schedule.

Floating cherry double vanity with brass faucets in a primary bath
Primary bath: floating vanity and shower valve, built to the designer's spec
Who we work with

Built around how each trade works

ARCHITECTS

Architects

We review drawings early and flag drain slope, venting and gas sizing issues before they turn into change orders. New builds get a plumbing layout coordinated with structure and mechanical, and additions get tie-ins planned against the existing house.

DESIGNERS

Interior designers

Send us your fixture spec and we rough in to it: wall-mount faucet heights, pot fillers, curbless showers, freestanding tubs and heated floors. We confirm rough dimensions before walls close.

GENERAL CONTRACTORS

General contractors

We bid new builds and remodels from your plans, pull the plumbing permit, and show up on the day you schedule us. Underground, rough-in and final trim are each coordinated with your inspections.

Working together

What you can count on

We are a small, owner-run shop, so the person who bids your job is part of the crew that does it. Partners get one contact from bid to final.

  • BidsWritten plumbing bid from your plans, broken out by underground, rough-in and trim.
  • PermitsWe pull plumbing permits and meet the inspector on site.
  • PhotosRough-in photos sent to you before drywall, so the record stays with the project.
  • ScheduleWe keep our phases on your calendar and tell you early if anything moves.
  • PaperworkLicensed and insured, with a certificate of insurance on request.
Builders and designers we work with

Trusted by local builders and designers

GENERAL CONTRACTOR

Saul Construction

Custom homes and remodels across the Denver metro. We handle plumbing on Saul Construction new builds and remodels, from underground through final trim, including the ground-up new home on 75th Avenue.

INTERIOR DESIGNER

Kayti Fan Designs

Contemporary and eclectic residential interiors from a Denver studio featured in HGTV Magazine, Denver Life and Home and Garden Colorado. We handle the plumbing on Kayti Fan Designs projects, roughing in to her fixture specs.

75th Avenue new build: foundation to finish

  1. Concrete pump placing the foundationFoundation pour
  2. Crew forming foundation wallsFoundation walls
  3. Finished home entry with timber porchFinished home
  4. Powder room with copper vessel sinkPowder room
Partner projects

Designed by you, plumbed by us

Navy kitchen with island sink
KitchenIsland sink and range gas supply
Double vanity with plum tile wall
Primary bathDouble vanity with single-handle faucets
Radiant floor tubing before a slab pour
AdditionSlab rough-in with radiant floor tubing
Partner with us

Send us a project

Have plans to bid, or want us on your sub list? Reach out directly or send the form.

Phone(303) 841-2870

Send us a project

Share the scope, location and timing. Attach plans if you have them.

Open the project form