If you smell the rotten-egg odor of natural gas in your Leander home, act fast and in this order. These are the same steps fire departments and gas utilities teach — they exist because they save lives.
Leave the building immediately with everyone inside, including pets. Do not stop to open windows, gather belongings, or investigate — just go. If you can, leave doors open behind you as you exit to help ventilate, but never delay leaving to do it.
On your way out, do not flip light switches, use a phone, turn appliances on or off, or start a car in an attached garage. Any spark — even a tiny one from a switch — can ignite accumulated gas. Do not light matches or candles either.
Once you are well away from the building — across the street is a good rule — call 911, then call Atmos Energy, Leander's gas utility, to report the suspected leak. They can shut off service at the meter and check their side of the system.
After the utility has made the immediate situation safe, call us at (512) 877-2533. We handle the customer-owned piping — everything downstream of the meter — locating the leak, repairing it to code, and pressure-testing the system before service is restored.
Gas line emergencies rarely come out of nowhere. Most have a cause that built up over months or years — and Central Texas conditions give those causes plenty of help. Knowing what goes wrong helps you spot trouble before it becomes an emergency.
Corrosion is one of the leading culprits. Black iron pipe — the standard material for gas piping inside older homes — rusts from the outside in during long, humid Central Texas summers. Exterior risers, meter connections, and any pipe in a damp crawl space are the first to thin, and a pinhole leak at a corroded fitting is the most common emergency call we see.
Physical damage is another frequent cause. Digging for fence posts, landscaping, or new construction can strike a buried gas line — which is why calling 811 before you dig is the law in Texas. Inside the home, appliances that get moved for cleaning or remodeling can stress old connectors, and the February 2021 freeze cracked its share of vulnerable fittings across Williamson County.
Age finishes the job. Many Leander homes were built during the area's rapid growth from the 1980s through the 2000s, and their gas systems have endured decades of expansive clay soil movement — the wet-dry swelling and shrinking that works joints loose over time. Add outdated installation practices from earlier eras, and older systems simply have more ways to fail.
Not every gas odor means a major emergency, but every gas odor deserves immediate attention. The strongest and most obvious sign is the rotten-egg smell of mercaptan — the odorant added to natural gas precisely because the gas itself is odorless. If you smell it, treat it as real until proven otherwise.
Beyond smell, listen for hissing or whistling near gas appliances, the meter, or along the visible pipe run — the sound of gas escaping under pressure. Outdoors, look for dead or discolored vegetation in an otherwise healthy lawn, which can mark a buried line leak, or dirt and debris blowing from a spot in the yard.
Inside the home, watch how appliances behave. A furnace or water heater with a pilot light that keeps going out, burners with weak or yellow-orange flames instead of crisp blue, or soot staining around an appliance can all signal a gas supply problem. Higher-than-normal gas bills with no change in usage are another quiet warning.
The rotten-egg smell is added to natural gas deliberately because untreated gas is undetectable by humans. Never assume a faint smell is nothing — gas can accumulate in enclosed spaces, and what seems minor can become dangerous. When in doubt, get out and call.
When our technician arrives at your Leander home or business, the first order of business is confirming the area is safe. If gas is still on and a leak is suspected, we verify evacuation, check for immediate hazards, and coordinate with the gas utility if the meter still needs to be shut off.
The check starts at the meter and works inward. The technician inspects the meter, the regulator, and the main shutoff, then walks the visible piping — looking for corrosion, damage, and the telltale signs of a leak — while sweeping joints and valves with an electronic gas detector.
If a leak is confirmed, the gas is shut off at the appropriate valve — sometimes just the affected branch, sometimes the whole house — and the leaking section is isolated. Only then does repair work begin: cutting out the failed pipe or fitting and replacing it with new material, to code.
Pinpointing the leak accurately matters because it determines the scope of the repair. A leak at a single appliance connector is a one-visit fix; a corroded underground run takes locating, excavation, replacement, and testing. Accurate detection means we open up only what needs opening — no unnecessary digging, no unnecessary demolition.
01
What we do: Get out first — then call us at (512) 877-2533 once you are safe and the utility has been notified. Our technicians locate the leak with electronic detection, isolate the affected section, and repair it to code.
→ The leak is found and fixed, the system is pressure-tested, and your home is safe to re-enter.
02
What we do: Pilot lights that will not stay lit, weak burner flames, or soot around an appliance can signal a gas supply problem. We inspect the lines and connections feeding the appliance to find whether the issue is pressure, a failing connector, or a partial blockage.
→ Your appliances run safely and efficiently again, with the underlying cause fixed — not just the symptom.
03
What we do: A hissing sound means gas is escaping under pressure — treat it as an emergency. Leave the area, call 911 and Atmos Energy from a safe distance, then call us. We locate the breach, shut down the affected section, and repair it.
→ The escaping gas is stopped at the source, the damaged section is replaced, and the system is tested before service returns.
Gas emergencies in Leander have local patterns, and knowing them helps us work faster. Here is how the area shapes what we see and how we respond.
Crystal Falls
Established homes here often have original steel gas piping that has weathered decades of humid summers. Corrosion-driven leaks at exterior risers and meter connections are the most common emergency calls from this neighborhood.
Santa Rita Ranch
In this fast-growing community, emergencies more often involve newer systems — construction-related damage to buried lines, or high-demand appliances like generators and pool heaters stressing undersized runs.
Deerbrooke
Some of Leander's oldest gas piping lives in this neighborhood. Age-related failures — joints loosened by years of clay soil movement, fittings from earlier installation eras — are what we find most.
High humidity levels in summer
Months of humid air corrode exposed steel from the outside in. Exterior risers, meter connections, and piping in damp crawl spaces thin first — and pinhole leaks there are our most frequent emergency calls.
Expansive clay soil and hard freezes
Williamson County's clay swells and shrinks with wet-dry cycles, working buried-line joints loose over the years, while hard freezes like February 2021 crack vulnerable fittings. Both turn small weaknesses into sudden failures.
Gas emergencies threaten your home and everyone in it. Here is what professional emergency repair addresses — and why each one matters.
Problem
Ignoring a gas leak risks fire, explosion, and serious health effects from gas exposure. Corrosion-driven leaks only get worse — a pinhole today is a rupture risk tomorrow.
Our Fix
We locate the leak precisely, shut down the affected section, and replace the failed pipe or fitting with new material to code — then pressure-test before restoring service.
Problem
Loose or failing connections starve appliances of gas or leak at the joint — creating both a performance problem and a safety hazard in the same fitting.
Our Fix
We replace the failed connector or fitting, verify the supply line is properly sized for the appliance, and leak-test every joint before the appliance is put back in service.
Problem
A sudden pressure drop can signal a significant leak or a failing regulator — either way, appliances stop working properly and the system needs immediate professional attention.
Our Fix
We diagnose whether the drop comes from a leak, a blockage, or a regulator failure, fix the cause, and verify stable pressure across the system before we leave.
When gas fails, the stakes are immediate. Professional emergency repair protects your household in ways that matter most.
Enhanced Safety
A suspected leak gets treated as urgent from the first call: the area is made safe, the leak is located precisely, and the failed section is repaired to code — eliminating the immediate danger.
Increased Efficiency
Once the system is sound, appliances get the steady gas supply they were designed for — proper flames, normal recovery times, and no wasted fuel from seeps.
Longer Lifespan
Fixing the failed section before it damages neighboring pipe — and catching the corrosion or installation issue that caused it — extends the working life of the whole system.
Compliance with Codes
Emergency repairs are made to the National Fuel Gas Code and local requirements, so the fix is not just fast — it is correct, documented, and built to last.
Emergency repair costs depend on what failed and where — a single leaking fitting is a very different job from a corroded underground run. We diagnose first, then give you a clear upfront price before any work begins. You approve it; then we fix it.
Upfront pricing before work begins
Diagnosed on-site, quoted clearly, approved by you
No surprise charges in an already stressful situation — you know the price before we start, and the testing afterward is always included.
What changes the price
Extent of Damage
A single accessible fitting takes far less work than a buried line that must be located, excavated, replaced, and tested — scope drives the price.
Materials Used
The type and amount of piping, fittings, and connectors the repair requires factor into the quote — we show you what is needed and why.
Labor Intensity
Repairs in tight crawl spaces, behind finished walls, or underground take more time and care — and we quote that time honestly upfront.
Safety first
Every emergency starts with making the situation safe — the leak located, the affected section isolated — before any repair begins.
Clear communication
You get a plain-language explanation of what failed and what the fix costs. You approve the work before it starts — no surprises during an already stressful call.
Verified safe before we leave
Every repair ends with pressure testing and a full-system leak check. Gas service is restored only when the system proves sound.
Our team handles gas emergencies across Leander and Williamson County — from corrosion failures in established neighborhoods to construction strikes in new developments. Every call gets the same disciplined sequence: make it safe, find the failure, repair to code, and prove it with testing.
What an emergency gas call looks like from our side — and the standards we hold on every one.
A gas emergency gets priority from the first call: the immediate danger is addressed first, then the failure is located precisely — no guesswork about where the problem is.
Safety First
On every emergency call
You approve the repair plan and the price before any work begins — no surprises added to an already stressful situation.
Make It Clear
Before any work begins
Repairs are pressure-tested and leak-checked across the full system, and appliances are relit and verified — the job is not done until the system proves safe.
Every Job Tested
Before we leave
Leave the building immediately with everyone inside, including pets. Do not use light switches, phones, or appliances on your way out, and do not try to find the source of the smell. Once you are a safe distance away, call for emergency gas line repair at (512) 877-2533 and notify your gas utility. Stay out until a professional confirms it is safe to re-enter.
If you know exactly where your main shutoff valve is and can reach it safely on your way out of the building, you may turn it off. But do not go searching for it through an area where the smell is strong, and do not go into a basement or crawl space to reach it. When in doubt, leave the valve alone and let the technician handle it — your safety comes first.
Our technicians use electronic combustible gas detectors that are far more sensitive than the human nose, sweeping every joint, valve, and appliance connection. For suspected leaks at fittings, professional leak detection fluid is applied — bubbles reveal the exact spot. For leaks inside walls or underground, sections of piping are isolated and tested individually to narrow down the failing run before any digging or opening up begins.
Any gas leak should be treated as urgent. Even a small leak can grow over time as corrosion spreads or a joint loosens further, and gas can accumulate in enclosed spaces. The rotten-egg odor means gas is escaping right now. There is no safe level of leak to ignore — call for professional help and let detection equipment determine how serious it is.
It is wise to do both. Your gas utility can shut off service at the meter and confirm there is no issue on the supply side of the line. A repair service handles the customer-owned piping — everything downstream of the meter — which is where most residential leaks occur. Calling both covers the full system and avoids delays.
Pilot lights will go out and gas appliances will stop working while the gas line is shut off — that is normal and temporary. After the repair passes a pressure test, the technician restores service, relights pilots, and verifies that each appliance is operating correctly before leaving. You will be told clearly what was shut off and what to expect at each step.
It depends on the cause and location. A leaking appliance connector or a single bad fitting can often be repaired in one visit. A corroded section of underground pipe takes longer because the line must be located, exposed, replaced, and pressure tested. After the repair, the system must hold pressure on a test gauge before gas service is restored, and some situations require a city inspection before the meter is turned back on.
Our gas line installation service ensures your new gas lines are installed safely and comply with local codes — sized for the load and tested before we leave.
View Gas Line InstallationRegular inspections catch corrosion, loose fittings, and code issues before they become emergencies — with a written report you can keep.
View Gas Line InspectionIf you suspect a leak, detection comes first: we pinpoint the source with electronic detectors, then recommend the right repair.
View Gas Leak DetectionWe connect ranges, dryers, water heaters, and fireplaces with proper shutoffs and sediment traps — every joint leak-tested.
View Gas Appliance HookupTell us about your gas emergency or concern using the form below — or, if you smell gas right now, leave the area and call (512) 877-2533 immediately.
Phone
(512) 877-2533Address
1789 S Bagdad Rd, Leander, TX 78641, USA, Leander, Texas
Hours
Mon–Fri: 7AM – 7PM
Sat: 8AM – 4PM
Sun: Emergency Only
24/7 Emergency Available
