Serving ZIP 89149, 89166
Water heaters, pressure regulators and original fittings in Centennial Hills homes built from the 1990s to the 2010s
Active Plumbing has provided gas line services to Centennial Hills, Las Vegas since 1991. License #0047021. Fully insured.
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Nevada plumbing contractor - Lic #0047021 - with full liability coverage.
Since 1991
35+ years serving the Las Vegas Valley - family-owned and operated.
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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.
Gas line services in Centennial Hills cover leak detection and repair, new gas line installation for appliances, outdoor lines for BBQ islands and pool heaters, and safety inspections. What makes this work specific to Centennial Hills is the housing stock: master-planned homes built from the 1990s through the 2010s, slab-on-grade, with gas systems now reaching the age where fittings, flexible connectors and valves begin to wear. Permits run through the City of Las Vegas building department, and any outdoor trenching through caliche adds time and cost that belongs in an honest upfront conversation.
Corrugated stainless steel tubing was commonly used in Centennial Hills homes built through the 1990s and 2000s. A gas safety inspection here includes checking whether CSST is properly bonded, because missing or inadequate bonding is a code compliance issue that does not show up without a systematic check. Homes of this age are the exact group where CSST bonding should be confirmed in writing rather than assumed.
Outdoor gas line installation for BBQ islands, fire pits and pool heaters in Centennial Hills requires trenching through caliche hardpan common across the valley. Caliche is abrasive and slow to cut through, and poorly compacted backfill can settle under a buried line over time. Any outdoor gas line quote here should account for the trench path before work starts, since a run through caliche takes longer and costs more than the same length in softer ground.
Gas line rerouting and upsizing is a realistic conversation for Centennial Hills homes where the original piping was sized for a tank water heater and a range. Adding a gas tankless water heater, a gas dryer and an outdoor kitchen to the same system can exceed what the existing piping can carry. A load calculation across every appliance on the line is the starting point, and upsizing may need to go back toward the meter depending on the result.
Most of Centennial Hills sits under homeowners associations governed by Nevada Revised Statutes Chapter 116, and their architectural standards cover exterior appearance. Mounting a new gas meter riser, an outdoor shutoff, or any visible gas equipment on a street-facing elevation can require architectural approval before installation. City of Las Vegas permits and HOA approval are separate tracks, and gas line installation jobs that involve exterior work should address both before scheduling.
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Local Knowledge
Centennial Hills homes built in the late 1990s and 2000s have gas appliances whose flexible connectors are now 20 to 30 years old. These connectors are not designed to last indefinitely, and a connector that looks intact can have internal corrosion or stress cracking at the fitting end. A gas safety inspection will check each connector and flag any that should be replaced before they become a leak source.
Original gas piping in Centennial Hills was sized for the appliances present at build time. Adding a pool heater, an outdoor kitchen and a gas dryer to the same system can push total BTU demand beyond what the existing pipe can carry at the right pressure. Gas line rerouting or upsizing back toward the meter may be required, and the scope is not clear until a load calculation covers every appliance on the system.
Outdoor gas line installation in Centennial Hills requires a City of Las Vegas permit and a scheduled inspection before the line goes live. Inspection timing is set by the city's calendar, not the contractor's, so a single-appliance run that takes one day to install may sit open longer while the inspection is arranged. Planning the permit application early in the project avoids delays at the end.
Many Centennial Hills properties have mature landscaping, paved patios and concrete flatwork installed over the years since the home was built. A buried gas line repair or a new outdoor run that crosses existing hardscape requires breaking and restoring that surface, which adds to the scope. The trench path should be mapped before a price is given so hardscape removal is accounted for upfront.
Centennial Hills homes are slab-on-grade, so any gas piping that runs under the slab must be accessible without disturbing it, per the Southern Nevada Amendments. If a leak is detected in an under-slab section, the repair options are breaking the slab or rerouting the line above it. Electronic detection and pressure testing locate the problem first, and the repair path is decided based on where the failure is.
What we offer in Centennial Hills
A gas leak is the one plumbing problem where your first call is not to a plumber. Get everyone out, call Southwest Gas from outside, and once the area is safe, Active Plumbing tracks down the leak and repairs it. Technicians arrive in 30 to 60 minutes anywhere in the valley, 24/7.
Learn more →A new gas appliance is only as good as the line feeding it. Active Plumbing installs gas piping across the Las Vegas Valley, from a single connection for a range or dryer to a new main line run, sized to the load and inspected through the building department for your address. You get a written price before work starts.
Learn more →Gas lines rarely end up where a remodel needs them, and older piping was often sized for fewer appliances than a home runs today. Active Plumbing moves existing gas lines and replaces undersized sections across the Las Vegas Valley, with the whole system recalculated, permitted and pressure tested. You get a written price before work starts.
Learn more →Most gas problems build slowly, at a connector, a valve or a joint nobody has looked at in years. A gas safety inspection from Active Plumbing checks the system from the meter outlet to each appliance and gives you a clear, written list of what we found. If something needs repair, you get a written price before any work starts.
Learn more →An outdoor kitchen or fire feature is only as good as the gas line feeding it. Active Plumbing plans, sizes and installs exterior gas piping across the Las Vegas Valley, pulls the permit through the building department for your address and pressure tests every run. You get a written price before work starts.
Learn more →Leave the building, avoid switches and flames, and call Southwest Gas from outside. Then call us at (702) 438-3357.
Once the area is safe, we sweep the piping and connectors with electronic detectors and run a pressure test to confirm the leak.
We explain what failed, give you a written price before work starts, and replace the failed part with approved materials.
We pressure test the repaired system, relight appliances and check that each one is burning properly.
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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
If your Centennial Hills home is 20 or more years old, have the flexible connectors on each gas appliance checked during a safety inspection. Connectors of that age are a practical starting point for any gas system review.
Before adding a gas pool heater or outdoor kitchen, ask for a load calculation on the existing house piping. If the current pipe cannot carry the added demand, upsizing is part of the project scope and should be priced before trenching begins.
Submit the City of Las Vegas permit application for an outdoor gas line job before scheduling the installation. Inspection timing is controlled by the city, and starting the permit process early keeps the project on track once the pipe is in the ground.
If a gas safety inspection finds a leak or a failed connector, get the written findings before authorizing any repair. The written list tells you exactly what failed, where it is and what the repair involves, which is the basis for a written price before work starts.
Need Gas Line 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 tankless and the grill were starving each other on a 3/4 riser. They upsized the branch and added a sediment trap at each appliance. We were in Downtown Las Vegas. Both fire together now without the flame going lazy.
Zelda D.
Downtown Las Vegas
Google review, June 2026
The outdoor kitchen was still on a flimsy rubber whip from a party store. A buried steel line with a shutoff at the island replaced the whip. We were in Scotch 80s, Las Vegas. The grill lights on the first click and the HOA signed off.
Blythe F.
Scotch 80s, Las Vegas
Yelp review, March 2026
An unpermitted gas dryer move failed the home inspection. They rerouted, trapped, and tagged the line to pass the recheck. We were in Fremont East, Las Vegas. The buyers removed the plumbing contingency.
Mira X.
Fremont East, Las Vegas
Yelp review, December 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.
Yes. A pool heater draws a heavy gas load, and piping sized for the original appliances may not carry the added demand without upsizing. A gas safety inspection checks the existing system and provides a written list of findings, including whether the current piping can support the new load. That information shapes the scope and cost of the outdoor line installation before any trenching begins.
A gas safety inspection typically runs $75 to $150 in the Las Vegas Valley. The inspection covers exposed piping, fittings, shut-off valves, flexible appliance connectors, sediment traps and CSST bonding. Electronic leak detection and, where appropriate, a pressure test are included. You receive a written list of findings. Most residential inspections are completed in a single visit.
It can. Caliche is a cemented hardpan that makes trenching slower and harder to bed pipe into evenly. If the trench path from the house to an outdoor kitchen or fire pit runs through caliche or crosses existing hardscape, both factors affect how long the job takes and what it costs. The trench route should be evaluated before a final price is given.
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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
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