⚠️ Gas Safety Warning
If you smell gas, hear hissing near gas lines, or suspect a gas leak:
- • Leave the property immediately
- • Do not use light switches, phones, or create any sparks
- • Call the gas utility emergency line from a safe location
- • Call us once the immediate safety concern is handled
Never attempt DIY gas line repairs. Gas work requires licensed professionals.
What This Service Includes
Our licensed gas line service covers complete natural gas system work for residential and commercial properties. We repair leaking gas lines, replace corroded pipes, install new gas lines for appliances, perform gas pressure testing, and conduct safety inspections. All gas work is performed by master plumbers with gas fitting endorsements as required by Texas law.
We install and repair gas lines for water heaters, furnaces, ranges, dryers, tankless water heaters, pool heaters, outdoor kitchens, fire pits, fireplaces, and standby generators. Every installation includes proper sizing calculations based on BTU requirements, installation of code-compliant shutoff valves, and mandatory pressure testing to verify leak-free operation before the gas is activated.
Signs You Need Gas Line Service
- •Gas Odor: Sulfur or rotten egg smell near gas appliances, gas meter, or gas lines.
- •Hissing Sound: Gas escaping from pipes or connections creates a distinctive hissing noise.
- •Dead Vegetation: Grass or plants dying along underground gas line routes.
- •High Gas Bills: Unexplained increases in natural gas consumption.
- •Appliance Problems: Gas appliances showing yellow flames instead of blue, not lighting properly, or shutting off unexpectedly.
- •Visible Corrosion: Rust or deterioration on exposed black iron gas pipes.
- •Physical Symptoms: Unexplained headaches, nausea, or dizziness that improves when leaving the building.
Common Gas Line Issues in Houston
Corrosion of Black Iron Pipes: Older Houston homes use black iron pipes for gas distribution. Over decades, these pipes corrode from the outside due to moisture exposure and from the inside due to sulfur compounds in natural gas. Corroded sections develop pinhole leaks or complete failures. Underground portions corrode faster due to soil moisture and chemical reactions with the earth.
Improper DIY Installations: We frequently see dangerous amateur gas line work during home renovations. Undersized pipes starve appliances of gas. Missing shutoff valves violate code and create safety hazards. Improper joint compound or tape fails under pressure. Lack of pressure testing means leaks go undetected. These violations risk explosions, fires, and carbon monoxide poisoning.
Foundation Movement Damage: Houston's expansive clay soil shifts homes' foundations, stressing gas lines that penetrate through concrete. Rigid gas pipes connected to appliances can crack or separate at joints as the house settles. Flexible connectors and proper installation techniques prevent stress damage, but older installations often lack these protections.
What Happens If You Ignore It
A gas leak creates immediate life-threatening danger. Natural gas is highly flammable and explosive. A small leak in an enclosed space can accumulate to explosive concentrations. Any spark—from light switches, appliances, or static electricity—can trigger a catastrophic explosion and fire. Gas explosions destroy homes and cause severe injuries or fatalities.
Incomplete combustion from faulty gas appliances or inadequate ventilation produces deadly carbon monoxide. This colorless, odorless gas causes poisoning symptoms including headaches, dizziness, nausea, confusion, and death. Carbon monoxide detectors are essential, but they're not a substitute for proper gas line maintenance. Never ignore gas safety concerns.
How We Fix the Problem
We start with leak detection using electronic gas sniffers and soap bubble testing to locate any escaping gas. For repairs, we shut off the gas supply, purge the lines, remove the damaged section, and install new pipe with proper fittings and joint compound rated for gas service. All joints are carefully threaded and tightened to specification.
New gas line installations require careful planning. We calculate total BTU demand from all gas appliances to size the main line and branches correctly. We install shutoff valves at each appliance location and at the meter. Pipes are properly supported and protected from physical damage. Underground portions use approved materials and proper burial depth.
Every gas installation and repair concludes with mandatory pressure testing. We pressurize the system above operating pressure and monitor for pressure drop over time, proving there are no leaks before gas is introduced. We then perform a soap bubble test on every joint while gas flows. Only after passing all safety tests do we release the system for use.
Emergency Situations
Gas leaks are always emergencies. If you smell gas or suspect a leak, evacuate immediately. Do not use phones, light switches, or anything that could create a spark inside the building. From a safe location away from the property, call the gas utility emergency line first to shut off gas service.
Once the immediate danger is controlled by the utility company, call our emergency plumbing service to repair the leak before gas can be restored. We respond quickly with proper equipment and expertise to locate the source, make safe repairs, and pressure-test the system. Gas service remains off until we certify the repairs are complete and leak-free.
Related Services
Service Areas
We provide licensed gas line services throughout Houston Metro:
Frequently Asked Questions
How can I tell if I have a gas leak?
Natural gas has a distinctive sulfur or rotten egg smell added for safety detection. Other signs include a hissing sound near gas lines, dead or discolored vegetation over underground gas lines, visible dust or debris blowing from a hole in the ground, and bubbles in standing water near gas lines. If you suspect a gas leak, evacuate immediately and call the gas company emergency line, then call us for repair.
Is gas line work dangerous for DIY repair?
Absolutely. Gas line work is extremely dangerous and illegal without proper licensing. Even small mistakes can cause gas leaks, explosions, or carbon monoxide poisoning. Texas requires licensed plumbers with gas fitting endorsements to install, repair, or modify gas lines. We have the proper training, tools, and insurance to work safely with natural gas systems.
Do you install gas lines for new appliances?
Yes. We install gas lines for new gas ranges, dryers, water heaters, tankless water heaters, pool heaters, outdoor kitchens, fire pits, and generators. All installations meet current code requirements, include proper sizing for appliance BTU demands, and are pressure-tested for safety before the gas is turned on.
Can you convert my home from electric to gas appliances?
Yes, if your home has gas service available. We evaluate your existing gas meter capacity, run new gas lines to appliance locations, install shutoff valves, and properly terminate connections. This often requires meter upgrades by the gas utility. We coordinate the entire process and ensure all work meets code.
How often should gas lines be inspected?
We recommend professional gas line inspection every 3-5 years for residential properties and annually for commercial properties with heavy gas appliance use. Older homes with original black iron gas pipes should be inspected more frequently. Any time you smell gas, notice appliance performance problems, or make home additions, have your gas system inspected.