Open: 24 hours
3580 Polaris Ave #17, Las Vegas, NV 89103
© 2025 Active Plumbing Inc
Gas Shutoff Valve & Earthquake Valve Installation and Replacement in Las Vegas, NV
Gas shutoff valve and earthquake valve installation and replacement help protect your home and family—giving you better control over gas during everyday use and automatically shutting off gas during certain seismic events in Las Vegas, Henderson, North Las Vegas, Summerlin, and nearby communities.
✓ Safer, easier shutoffs: Modern accessible shutoff valves where you actually need them.
✓ Code- and utility-aware: Installed to meet current code and gas utility requirements where applicable.
✓ New installs & replacements: Great for older homes, remodels, and real estate transactions.
✓ Earthquake-ready protection: Seismic/earthquake shutoff valves that can automatically stop gas flow in qualifying events.
✓ Safer, easier shutoffs
✓ Code- and utility-aware
✓ New installs & replacements
✓ Earthquake-ready protection
What our Clients think about us
Your satisfaction is our priority.
What Are Gas Shutoff Valves & Earthquake Valves?
Manual gas shutoff valves are hand-operated valves that allow you to turn off gas to part or all of your home or a specific appliance. These can include:
Main shutoff near the gas meter or main house entry.
Appliance shutoffs at water heaters, furnaces, stoves, fireplaces, dryers, and outdoor equipment.
Earthquake (seismic) gas shutoff valves are specialized devices installed on the gas service line, typically near the meter, which are designed to automatically shut off gas when they detect seismic activity above a certain threshold or significant system disturbance (depending on valve type).
Together, these valves help:
Make it easier and faster to shut off gas during emergencies or repairs.
Reduce risk of uncontrolled gas flow after certain earthquake conditions or impacts (for qualifying valves and events).
Bring older installations closer to current safety expectations and sometimes to local requirements.
Why Choose Active Plumbing
Licensed gas professionals: Work is performed by licensed Nevada plumbers/technicians, not handymen.
Correct locations: We help choose effective, accessible shutoff points at the meter and/or appliances.
Code & manufacturer compliant: Valves are installed according to current code and manufacturer instructions.
Remodel & resale aware: We understand how valves tie into inspections, remodels, and real estate transactions.
Whole-system thinking: We consider your entire gas layout and appliance set when recommending valve types and locations.
Immediate Actions (What to Do Now)
Locate your gas meter and existing main shutoff (if you know where it is).
Note whether you have individual appliance shutoff valves at your:
Water heater
Furnaces
Range/cooktop
Dryer
FireplacesCheck if any valves are buried, painted over, corroded, or hard to reach.
If you already have an earthquake valve, note how old it is and whether it’s ever tripped or been serviced.
Call Active Plumbing at (702) 438-3357 and ask for gas shutoff valve and earthquake valve installation and replacement; share any photos or concerns you have and we’ll help you pick the right options.
If you smell gas now, do not wait for an appointment—leave the area, avoid flames/sparks, and contact your gas utility or emergency services immediately.
Common Situations Where Shutoff & Earthquake Valves Make Sense
You’re in an area where earthquakes or ground movement are a concern.
Your main shutoff is hard to reach, corroded, or difficult to operate.
You’re doing a remodel or addition, especially involving gas appliances.
You’re selling or buying a home, and an inspector or program has recommended or required better shutoffs.
You’re adding multiple new gas appliances and want improved control and safety.
Your existing earthquake valve is old, damaged, or has tripped and never been properly reset or evaluated.
System & Safety Assessment
We inspect your gas meter, main line, and key appliance locations, noting existing valves, their condition, and how accessible and functional they are.
Valve Type & Location Recommendations
Based on your setup and local requirements, we recommend where manual shutoffs should be improved or added, and where an earthquake valve is best installed (typically near the meter or service entry).
Detailed Estimate & Scheduling
We provide a clear, itemized estimate covering valve types, installation work, any required piping adjustments, and, if necessary, coordination with the gas utility—then schedule work at a convenient time.
Safe Gas Shutdown & Valve Installation
On installation day, we safely shut off gas, remove or modify any old or non-functioning valves, and install new manual shutoff valves and/or earthquake valves using approved materials and methods.
Pressure Testing, Leak Checks & Function Verification
We pressure test the system where applicable, check connections for leaks, verify that manual shutoffs operate properly, and confirm that earthquake valves are installed and oriented correctly per manufacturer instructions.
Homeowner Walkthrough & Usage Instructions
We show you where your valves are, how to operate manual shutoffs, what happens when an earthquake valve trips, and what steps to take after a seismic event or if you suspect a gas issue.
What’s Included
A typical gas shutoff valve and earthquake valve installation/replacement package may include:
Evaluation of existing gas valves and overall gas layout
Recommendations for manual shutoff improvements and/or earthquake valve addition
Installation or replacement of manual shutoff valves at the meter and/or key appliances
Installation of an automatic earthquake valve at the appropriate location (when chosen)
Pressure testing and leak checks on modified sections
Orientation and basic instructions so you understand valve locations, operation, and basic safety steps
(Exact scope depends on how many valves are involved, your gas layout, and local requirements or preferences.)
Costs & Timelines (What to Expect)
Costs and timing for shutoff and earthquake valve work depend on:
The number and type of valves being installed or replaced
Whether we’re working at just the meter, or also multiple appliance branches
The condition and accessibility of existing gas piping and valves
Any required re-piping or additions to create proper valve locations
Whether the project is standalone or part of a larger gas or remodel project
We’ll give you a clear, itemized estimate explaining:
The valves being installed and where
Labor and material costs
Expected duration and any utility coordination that might be needed
Insurance & Claims Help
Proper gas shutoff and earthquake valves can help with:
Meeting certain inspection, program, or insurance expectations around gas safety.
Providing peace of mind to buyers and sellers in real estate transactions.
Supporting your efforts to lower risk from gas leaks following earthquakes or certain system disturbances.
We can provide:
Itemized invoices and descriptions of installed valves
Documentation you can keep with home records, inspection reports, or insurance files
Your insurance provider, local jurisdiction, and gas utility ultimately determine any requirements, discounts, or compliance details—we’ll provide technical install documentation, but they make the policy decisions.
Risks of Waiting (Why Act Now)
While manual and earthquake gas valves add important safety and control benefits, there are limits:
Earthquake valves are not a guarantee against all gas-related issues—they address certain seismic conditions and may not trip in every scenario.
If your gas piping is old, corroded, or improperly installed, additional repairs or upgrades may be recommended when we install new valves.
Some existing conditions (e.g., undersized lines or DIY gas work) may need to be corrected to safely install new valves.
Local rules and utility practices may affect placement, type approval, and inspection; we’ll follow current code and manufacturer guidance, but requirements can vary by jurisdiction and utility.
If we discover underlying issues beyond simple valve replacement, we’ll clearly explain what we found, why it matters, and your options.
Methods, Materials & Quality Standards
Use of approved, listed shutoff and earthquake valves suited to your gas system and meter size
Proper orientation, support, and clearances per manufacturer specs and code
Secure, leak-checked connections on all modified piping
Installation practices that respect Nevada plumbing/gas code and good trade practice
Work performed by licensed Nevada plumbers/technicians experienced with residential and light commercial gas systems
Frequently Asked Questions
Do I really need an earthquake gas shutoff valve?
It depends on your local requirements, risk tolerance, and insurance or program guidance. Many homeowners choose them for added peace of mind, especially in earthquake-prone areas.
Can you just replace a single sticky or corroded shutoff valve?
Yes. We can replace individual bad valves or take a system-wide approach to modernize and improve multiple shutoffs at once.
Will an earthquake valve turn my gas back on automatically?
No. Most seismic shutoff valves require manual reset after an event or significant disturbance. This is part of their safety design; we’ll explain how reset works and when you should call for service.
Can you add more shutoff valves at individual appliances?
Yes. Often it’s smart to have local shutoffs at key appliances in addition to the main and earthquake valve. We can recommend locations based on your home and equipment.
Do these valves require regular maintenance?
Manual valves should be operable and accessible; it’s wise to check them occasionally. Earthquake valves do not typically require frequent service, but they should be visually inspected and reset properly if triggered.
Do you offer gas shutoff valve and earthquake valve installation and replacement near me in Las Vegas?
If you’re in Las Vegas, Henderson, North Las Vegas, Summerlin, or nearby communities, yes—Active Plumbing installs and replaces manual gas shutoff valves and earthquake gas shutoff valves.
More Active Plumbing Gas Line Services
Proudly Serving All of Las Vegas
Address: 3580 Polaris Ave #17, Las Vegas, NV 89103
Phone: (702) 438-3357
Hours: Open 24 hours
Email: service@activeplumbinginc.com
Active Plumbing is Las Vegas–based and available 24/7 for residential and commercial plumbing across Southern Nevada. We handle emergency plumbing, drain cleaning, sewer line repair, slab leaks, water heater repair and installation (including tankless), water softeners and filtration systems, leak detection, gas line installation, and full bathroom and kitchen plumbing upgrades—fast, professional, and backed by strong warranties.
Serving Las Vegas, Henderson, North Las Vegas, Summerlin, Paradise, Spring Valley, Enterprise, Sunrise Manor, Boulder City, and the surrounding neighborhoods.
Let’s start a conversation
Book Your Free Consultation call Now
Contact us:
CALL (702) 438-3357
Hours: Open 24 hours
3580 Polaris Ave #17, Las Vegas, NV 89103