Serving ZIP 89149, 89166
Water heaters, pressure regulators and original fittings in Centennial Hills homes built from the 1990s to the 2010s
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Centennial Hills is the northwest growth area of the City of Las Vegas, built mostly from the 1990s through the 2010s as slab-on-grade, largely two-story tract homes under HOAs, plumbed with copper or PEX and now reaching equipment replacement age.
Centennial Hills runs from the Moccasin Road alignment south to Cheyenne Avenue and from Decatur Boulevard west toward the Red Rock preservation area, crossed by US 95 and the 215 Beltway. It is the newest large residential area inside the City of Las Vegas, built out mostly from the 1990s through the 2010s as master-planned and production tract housing. That means slab-on-grade homes, many of them two stories, with copper or PEX supply lines and ABS or PVC drains. There is no galvanized steel or cast iron to replace here. What wears out is the equipment and the fittings that went in with the house, now twenty to thirty years old.
Local Knowledge
Tanks installed with homes in the late 1990s and 2000s are at or past their rated life. Hard water scale on elements and tank bottoms means an unflushed heater fails earlier than its label suggests.
Thermal expansion tanks fail without obvious signs, often showing up as a dripping relief valve. Pressure regulators wear and either creep high, stressing fixtures, or drop and cause low pressure complaints.
Angle stops, supply connectors, fill valves and washer hoses are often original. In two-story plans, a failure in an upstairs bathroom or laundry sends water into the living space below.
At about 280 parts per million, roughly 16 grains per gallon, scale fouls tankless heat exchangers and the small passages in shower cartridges, so showers swing hot and cold and tankless output drops without regular descaling.
Copper and PEX of this age leak under the slab less often than older pipe, but it happens, often where a line was damaged during construction. Detection comes first, then the choice between opening the slab and rerouting the line.
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What we offer in Centennial Hills
When the supply pipe in a home is failing everywhere at once, spot repairs only buy time. Active Plumbing replaces the water lines in Las Vegas Valley homes from the main shutoff to every fixture, using PEX or copper installed to the local code. We confirm what pipe you have on site, handle the permit, and give you a written price before work starts.
Learn more →Fixtures are the parts of your plumbing you use every day, and in the valley's very hard water they wear out sooner than people expect. Active Plumbing repairs and replaces faucets, toilets, shower valves, sinks, garbage disposals and appliance connections, and our trucks carry common repair parts so many jobs finish in one visit. You get a written price before work starts.
Learn more →A remodel is the one time the walls and floor are open, so it is the right time to get the plumbing behind them right. Active Plumbing plans and installs new drain, vent and supply lines, works through rough-in inspection with the building department for your address, and sets the finished fixtures. You get a written price before work starts.
Learn more →A backflow assembly keeps water from your irrigation system or building from flowing back into the public supply. In the Las Vegas Valley these assemblies must be tested by a certified tester at installation, after repair or relocation, and at least once a year. Active Plumbing handles the test, the repair and the replacement, with a written price before work starts.
Learn more →A new building or accessory unit gets its plumbing in stages, and each stage has to land at the right point in the schedule. Active Plumbing handles the underground, the rough-in and the trim for new homes, casitas and ADUs across the Las Vegas Valley. You get a written price before work starts, and we work alongside your builder or general contractor.
Learn more →We confirm the supply material, check pressure and leak history, and map how lines can be routed through the house.
You get a written price covering PEX or copper and wall openings, and we file the permit with the building department for your address.
New lines run from the main shutoff to each fixture, with water restored at the end of each working day where possible.
The new system is pressure tested and inspected before walls close, then fixtures are reconnected and checked.
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Trusted plumber in Centennial Hills, Las Vegas. Call now or book online. Technicians arrive in 30 to 60 minutes.
Local Tips
Find your main shut-off and test that it closes fully, since an upstairs leak in a two-story Centennial Hills home can reach the rooms below.
Swap any original plastic supply connectors for braided stainless ones and put a drain pan under an upstairs washing machine.
Check your association's architectural rules before mounting a tankless heater or treatment system on an exterior wall.
Need Pipe & Fixture Services in Centennial Hills? We're Open 24/7.
Serving Centennial Hills, Las Vegas and all of Clark County
Real reviews from Centennial Hills and nearby Las Vegas neighborhoods.
The ADU over the garage had no wet walls when we bought the lot. They tapped the main, set a cleanout, and plumbed every fixture. That call was from Centennial Hills. The ADU got a C of O without a punch-list on piping.
Griffin L.
Centennial Hills, Las Vegas
Google review, September 2024
The hall bath faucet leaked at the base and stained the vanity. Cartridge, supply stops, and a new escutcheon, not a full remodel. We were in Rancho Bel Air, Las Vegas. The wood dried and we kept the stone top we liked.
Daria H.
Rancho Bel Air, Las Vegas
Google review, September 2026
Needed a sink installed for a shop and they did an awesome job. Will come back for more plumbing needs. Thank you.
Amelework Eyasu
Las Vegas
Google review, July 2025
Centennial Hills is inside the City of Las Vegas, so permits and inspections go through the City of Las Vegas building department under the Uniform Plumbing Code with the Southern Nevada Amendments. Some growth areas just north and west are unincorporated Clark County, so we confirm the authority for your exact address.
Tank water heater installation typically runs $800 to $1,500 in the Las Vegas Valley, and tankless water heater installation typically runs $1,500 to $3,500. These are typical valley ranges, not a quote. Active Plumbing gives a written price on site before any work starts.
Active Plumbing is open 24/7, and technicians arrive in 30 to 60 minutes anywhere in the valley, including Centennial Hills, Skye Canyon and Lone Mountain. Call (702) 438-3357.
Many Centennial Hills homes were built with a stubbed softener loop in the garage because the builder expected owners to add treatment. If nothing is connected, every fixture and appliance in the house runs on untreated very hard water. A softener or conditioning system can be connected to that loop, and our Water Treatment team can explain the options.
Interior work generally does not. Most of Centennial Hills is under associations governed by NRS Chapter 116, and their architectural rules cover exterior appearance, so an exterior tankless unit, a visible treatment system in a side yard or a new heater enclosure may need approval. That is separate from any city permit.
Start with the water heater and its expansion tank, the pressure regulator on the incoming service, and the original angle stops, supply connectors, toilet fill valves and washing machine hoses. In a two-story home, confirm the main shut-off actually closes and consider a pan under an upstairs washer.
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Address:3580 Polaris Ave #17, Las Vegas, Nevada 89103Phone:(702) 438-3357Hours:Open 24/7Email:service@activeplumbinginc.comActive Plumbing is Las Vegas-based and open 24/7 for residential and commercial plumbing across Las Vegas Valley. We handle Emergency Plumbing, Drain & Sewer Services, Water Heater Services, Water Treatment, Gas Line Services, Pipe & Fixture Services and Sewage & Waste Services, with warranties on parts and labor.
Our licensed technicians serve Enterprise, Henderson, Las Vegas, North Las Vegas, Paradise, Spring Valley, Summerlin, Sunrise Manor, Whitney, Winchester, and the surrounding neighborhoods.
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3580 Polaris Ave #17, Las Vegas, Nevada 89103
Hours: Open 24/7
