If you’re a homeowner in Snellville, GA, and you rely on natural gas for your appliances, understanding your underground gas line is essential. Not only is it a critical component of your home’s gas system, but it also plays a major role in safety, efficiency, and compliance with local building codes. In this guide, the experts at True Blue Plumbing break down everything you need to know—from installation and maintenance to warning signs and repair options.
Whether you’re planning a renovation, installing a new gas appliance, or simply want to ensure your property is safe and up to code, this blog covers all the key points about your underground gas line.
What Is an Underground Gas Line?
An underground gas line is a pipeline that delivers natural gas from the main utility connection to your home or specific gas appliances like outdoor grills, fire pits, or pool heaters. Typically buried beneath the ground, these lines are out of sight and often out of mind—until there’s a problem.
Why Do Homes in Snellville Need Underground Gas Lines?
In many parts of Georgia, especially in suburban areas like Snellville, underground gas lines are used to maintain the aesthetics of the property, reduce exposure to weather elements, and protect the lines from accidental damage. However, because these lines are buried, they require special attention during construction, landscaping, or remodeling projects.
Benefits of Installing an Underground Gas Line
When properly installed and maintained, underground gas lines offer a range of benefits:
1. Aesthetics and Space Efficiency
Above-ground gas lines can be unsightly and take up valuable space around your home. By running the line underground, homeowners can enjoy a cleaner and more organized yard or patio area.
2. Enhanced Safety
While all gas lines come with risks, underground lines are less susceptible to external damage from weather or human activity—assuming they’re clearly marked and professionally installed.
3. Increased Property Value
Adding a new gas-powered appliance or upgrading your existing system with a professionally installed underground gas line can increase your home’s value. Many potential buyers appreciate the convenience and efficiency of natural gas.
Planning for an Underground Gas Line Installation
Before you install a new underground gas line, several steps must be followed to ensure safety and compliance.
1. Local Permits and Regulations
First and foremost, it’s important to check with local authorities in Snellville to determine what permits are required. True Blue Plumbing handles this process for you, ensuring that all work is done to code.
2. Utility Location Services
Never dig before locating underground utilities. At True Blue Plumbing, we use professional locating services to ensure that the installation of your underground gas line doesn’t interfere with water, sewer, or electrical lines.
3. Material Selection
Polyethylene and steel are the two most common materials used in gas piping. Each has its pros and cons, and the right choice depends on your specific application, budget, and soil conditions.
Signs You May Have a Problem With Your Underground Gas Line
Because they’re buried, problems with underground gas lines can be difficult to detect. However, being aware of the warning signs can help you address issues before they become hazardous.
1. Unusual Odors
Natural gas is odorless, but an additive called mercaptan gives it a rotten egg smell. If you notice this odor outside your home, it could indicate a leak in your underground gas line. For detailed guidance on how to recognize a gas leak and what to do, visit the PHMSA Pipeline Leak Recognition and Response page.
2. Dead Patches in Your Lawn
If parts of your grass or landscaping are mysteriously dying, it might be due to a gas leak beneath the surface.
3. Hissing Sounds
While more common with above-ground lines, hissing sounds near the gas line route could be a sign of escaping gas.
4. Higher Than Normal Gas Bills
A leak in your underground gas line could cause your gas bills to spike without any increase in usage.
When to Call a Professional
If you suspect any issues with your underground gas line, don’t wait. Call True Blue Plumbing immediately. Gas leaks are a serious safety risk and should only be handled by licensed professionals with the proper training and equipment.
Underground Gas Line Repairs: What to Expect
When problems arise, our technicians at True Blue Plumbing follow a systematic and safe repair process.
1. Diagnostic Testing
We begin with pressure testing and gas detection equipment to identify leaks or blockages in the underground gas line.
2. Excavation and Access
If a repair is necessary, we use minimally invasive excavation techniques to reach the affected area without tearing up your entire yard.
3. Repair or Replacement
Depending on the extent of the damage, we may either repair the existing line or replace it entirely. Our team will walk you through the best course of action.
4. Inspection and Testing
After the repair is complete, we conduct thorough inspections to ensure everything is functioning safely and efficiently.
How to Maintain Your Underground Gas Line
Regular maintenance is the key to avoiding costly repairs and dangerous situations. Here’s how homeowners in Snellville can keep their underground gas lines in top condition:
1. Schedule Annual Inspections
Having a licensed plumber inspect your gas lines annually can help detect early signs of wear or corrosion.
2. Know the Location of Your Gas Lines
Always mark the path of your underground gas line and inform any contractors or landscapers working on your property.
3. Install Gas Line Protection
In areas prone to shifting soil or heavy foot traffic, protective barriers can be added to reduce the risk of damage to the line.
Why Choose True Blue Plumbing for Your Gas Line Needs?
At True Blue Plumbing, we bring years of experience and a commitment to safety to every gas line project. We’re proud to serve the Snellville community with transparent pricing, prompt service, and expert craftsmanship.
Whether you’re installing a new gas appliance or need emergency repairs, you can count on our team to get the job done right the first time.
Final Thoughts
Your underground gas line is one of the most important—and often overlooked—parts of your home’s infrastructure. By staying informed and proactive, you can avoid dangerous issues and enjoy the many benefits that natural gas provides. If you’re in the Snellville, GA area and have questions or concerns about your gas lines, don’t hesitate to contact True Blue Plumbing.
Let us help you keep your home safe, efficient, and up to code—underground and above.
