Gas Leak Repair in Lewisville, TX
Gas leak repair in Lewisville, TX by licensed professionals. Fast response, pressure testing, and guaranteed work. Call Mack's Plumbing today.


Gas leaks are one of those problems you don't want to mess around with. They're not like a dripping faucet or a slow water heater issue - a gas leak demands immediate attention and professional expertise. If you're smelling gas in your home, experiencing hissing sounds near your lines, or noticing dead plants around your foundation, you need someone who knows exactly what they're doing. At Mack's Plumbing, TX LLC, we've been handling gas leak repairs throughout Lewisville and the surrounding areas for years, and we take the safety of your home and family seriously.
Gas leaks aren't common, but when they happen, they require the right blend of quick response, technical skill, and proper equipment. That's where our experience comes in. We understand the urgency, we know how to diagnose the problem accurately, and we have the tools to repair it the right way - every single time.
Why Gas Leaks Demand Professional Attention
Gas leaks are invisible dangers. You can't see natural gas, and while utility companies add a distinctive rotten egg smell to help detect problems, not every leak is caught immediately. Some homeowners notice the odor right away, while others might find dead grass patches or small indicator signs before they realize what's happening.
The reality is this - gas lines operate under pressure, and when that seal is compromised, you're dealing with a safety issue that extends beyond your home. Improper repairs can create bigger problems down the line, which is why shortcuts aren't an option. This is exactly the kind of challenge that drives our work at Mack's Plumbing. We're problem solvers by nature, and gas leak repairs are serious problems that demand serious solutions.
Common Signs of a Gas Leak
Knowing what to look for can help you catch a gas leak early. Here are the most common indicators we encounter in Lewisville homes:
- The rotten egg or sulfur smell - This is the most obvious sign. If you notice this odor near your gas line, meter, or appliances, take it seriously.
- Hissing or whistling sounds - Sometimes you'll hear the gas escaping before you smell it, particularly near connection points or valves.
- Dead grass or plant patches - Gas can damage vegetation. If you notice unexplained dead spots in your yard, especially near your gas line route, it's worth investigating.
- Bubbles in soapy water - If you apply soapy water to suspected leak areas and see bubbles forming, that's a sign gas is escaping.
- Dizziness, nausea, or headaches - In rare cases of significant leaks, prolonged exposure can cause these symptoms. This is a medical emergency - leave your home immediately.
- Pilot lights that won't stay lit - Inconsistent or failing pilot lights on gas appliances can sometimes indicate pressure issues from a leak.
What You Should Do Immediately
If you suspect a gas leak in your Lewisville home, the order of operations matters. Here's exactly what we recommend:
Step 1: Leave Your HomeDon't wait for confirmation. If you smell gas, evacuate immediately. Don't use your phone, light switches, or anything that could create a spark. Just get out.
Step 2: Call Your Gas Provider or 911Once you're safely outside, call your gas company's emergency line or 911. They can detect the leak and, if necessary, shut off your gas supply. This is a critical step that shouldn't be skipped.
Step 3: Don't Go Back InsideStay outside until emergency responders or gas company technicians have cleared your home. Even if the smell fades, there could still be dangerous levels of gas present.
Step 4: Call for Professional RepairAfter your gas provider has addressed the immediate emergency, you'll need a licensed plumber to repair the actual problem. This is where we come in. At Mack's Plumbing, we handle the full repair and restoration process, making sure your gas lines are sealed properly and tested thoroughly before you're back to normal.
How We Diagnose Gas Leaks
Diagnosing the source and extent of a gas leak requires specific tools and training. We don't guess - we find the exact problem.
When we arrive at your Lewisville home, here's our diagnostic process. First, we use specialized gas detection equipment to locate the leak precisely. This tells us exactly where the problem is, whether it's at a connection point, a corroded section of pipe, or damage from external factors. Once we've pinpointed the leak, we assess the severity and determine the best repair approach.
We also inspect the surrounding area to understand how the leak happened in the first place. Did a line get damaged during yard work? Is there corrosion from age or environmental factors? Is it a loose fitting that worked its way free? Understanding the cause helps us prevent similar issues in the future and gives you peace of mind about the fix we're implementing.
Gas Line Repair Techniques
There's more than one way to repair a gas leak, and the right approach depends on where the leak is and what caused it. We assess every situation individually and choose the method that gives you the most reliable, longest-lasting result.
Connection Point RepairsMany gas leaks occur at connection points where fittings join pipes together. These can loosen over time due to vibration, temperature changes, or settling. If the fitting itself is still sound, we can often tighten it and seal it properly using appropriate gas-rated sealants. If the fitting is damaged or corroded, we replace it with a new, high-quality fitting designed for gas line applications.
Pipe Section ReplacementWhen corrosion or damage affects the pipe itself, patching isn't an option - the damaged section needs to come out and be replaced. We remove the compromised section and install new pipe that meets current code standards. Gas lines in Lewisville homes typically use either black iron pipe or CSST (corrugated stainless steel tubing), and we work with both materials depending on your system.
Sealing and CoatingIn some cases, particularly with older installations, we may seal exposed joints or apply protective coatings to prevent future corrosion. This is especially important in Texas where temperature swings and humidity can accelerate pipe degradation.
Pressure Testing - The Critical Step
After any gas line repair, pressure testing is non-negotiable. This is how we verify the repair actually works and your system is safe.
Using specialized pressure testing equipment, we pressurize the line and monitor it over time to ensure the pressure holds steady. If the pressure drops, we know there's still a leak somewhere - and we won't consider the job done until that test passes completely. We document everything, creating a record of the test results that you can keep for your files and for insurance purposes.
This step separates professional work from amateur attempts. You can't see a successful pressure test, but you'll benefit from it every single day you live safely in your home. At Mack's Plumbing, we don't cut corners on this part of the process. Pressure testing is mandatory, and we approach it with the same attention to detail we bring to every other aspect of the repair.
Why Licensed Professionals Matter for Gas Lines
Gas line work isn't something to attempt on your own or hire an unlicensed technician for. There are real reasons why this work requires licensing and certification.
First, there are code requirements. Gas lines must be installed and repaired according to specific building codes and safety standards. These standards exist because mistakes can be dangerous. A licensed professional knows these codes inside and out and ensures every repair meets them. We hold our Master Plumber license (License # M-39290) and stay current on all requirements.
Second, there's the liability factor. If something goes wrong with a DIY or unlicensed repair, your homeowner's insurance might not cover the damage. More importantly, you could be putting your family at risk. When you hire Mack's Plumbing for your gas leak repair in Lewisville, you're hiring someone who is trained, insured, and backed by 20 years of plumbing experience in the Dallas-Fort Worth area.
Third, proper diagnosis requires equipment and training. We have the tools to find leaks that aren't obvious and the knowledge to understand what caused them. That expertise protects you from repeated problems down the road.
Compliance and Documentation
When we complete a gas leak repair, you're not just getting a fixed line - you're getting documentation that proves the work was done right.
We provide detailed records of what was repaired, the testing results, and the materials used. In some cases, particularly with significant repairs, you may want to notify your gas provider or even your insurance company. Having professional documentation makes those conversations easy. It shows that the work was done by a licensed professional using proper methods and verified with pressure testing.
If you ever need to sell your home or refinance, having records of professional gas line repairs can actually add value by demonstrating that the home was properly maintained and safety issues were addressed professionally.
Our Rapid Response for Gas Leak Emergencies
Gas leaks don't wait for business hours, and neither do we. When you call Mack's Plumbing about a suspected gas leak in Lewisville, you're getting access to someone who understands the urgency and knows how to respond.
We've built our business around the idea that your plumbing emergencies are real problems that deserve fast, professional attention. We show up ready to work, we diagnose the issue quickly, and we get the repair done right. That combination of speed and quality is what separates us from larger, corporate operations where you might wait hours for a technician who isn't invested in your outcome the way we are.
As a family-owned operation, we're not trying to maximize call volume or push unnecessary work. We're trying to solve your problem and earn your trust for future needs. That approach has served our customers throughout Forney, Terrell, Kaufman County, and surrounding areas for years.
Why 100% Guaranteed Repairs Matter
We guarantee our gas leak repairs. That's not just a marketing phrase - it's a commitment we stand behind.
If a repair we complete fails within a reasonable timeframe, we come back and fix it. No arguments, no excuses, no additional charges. We've earned the skills and experience to do gas line work right the first time, but we also understand that building trust with our customers in Lewisville means backing our work completely. When we leave your home after a gas leak repair, you can be confident in what we've done because we're confident enough to guarantee it.
Preventing Future Gas Leaks
Once we've repaired your gas leak, the question becomes - how do you prevent the next one?
The truth is, some gas leaks are purely random - weather damage, accidental damage from yard work, or normal wear over many years. But there are steps you can take to reduce the risk. If you know where your gas line runs through your yard, keep that area clear of digging and major landscape changes. Let us know before you plant trees or do significant yard work that involves excavation. Mark your line if you're comfortable doing so, or have the utility locate it for you (most states offer free locating services).
For gas lines inside your home, keeping connections accessible for inspection helps catch problems early. If you notice any signs of corrosion or damage, have us check it out before it becomes a leak. And if you ever smell gas - even faintly - trust your nose and call it in. Better safe than sorry.
Experience You Can Trust
Mack's Plumbing, TX LLC was founded on the principle that you deserve plumbing solutions tailored to your needs, delivered by someone who actually cares about the outcome. That principle applies to gas leak repair just as much as it does to any other plumbing service.
Bradley "Mack" Robinson has spent over 20 years in the plumbing industry throughout the Dallas-Fort Worth area, and he's brought his sons into the business to carry that commitment forward. We're not a franchise or a corporate operation. We're your neighbors, and when we repair your gas lines, we're treating your home with the same care we'd want someone to show ours.
Gas leak repair in Lewisville requires someone who knows the job, has the right equipment, and takes safety seriously. That's exactly what you get when you call Mack's Plumbing. We'll diagnose the problem accurately, repair it professionally, test it thoroughly, and document everything so you have confidence in the result. Your safety and peace of mind are what matter most to us.

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We make it easy to get the plumbing services you need with flexible financing options through Wisetack, including zero down plans with approved credit.

