Emergency Gas Line Services Fontana, Rancho Cucamonga & Corona

24/7 gas leak detection and repair by certified professionals
Call Gas Emergency Line

Immediate Response for Dangerous Gas Leaks and Repairs

Smell gas in your home? Hissing sound from pipes? Gas appliances not working? Don't wait. Gas leaks kill. We provide emergency gas services Fontana CA residents need when facing potentially deadly situations. Our certified gas technicians respond immediately to detect leaks, make repairs, and restore safe service. If you smell gas, leave the area and call us from a safe location right now.

Gas emergencies require specialized training and equipment. Our techs use electronic sniffers that detect gas concentrations as low as 5 parts per million. We handle emergency gas services Rancho Cucamonga CA homes trust for leak detection, line repairs, and appliance connections across Upland, Corona, Redlands, Glendora, Orange County, Pasadena, and Monrovia. Never try fixing gas problems yourself. One spark can cause explosions. C36 License #1115426 plus gas certification means we work safely and legally on all gas systems.

Beyond emergency leaks, we install new gas lines for pools, outdoor kitchens, generators, and tankless water heaters. Earthquake damage often creates hidden leaks at connections. Older steel pipes corrode underground causing slow leaks that build up indoors. Construction accidents regularly hit gas lines requiring immediate response. We coordinate with the gas company for shutoffs and restore service after repairs pass inspection.

Common gas emergencies include appliances that won't stay lit indicating inadequate gas pressure, dirt or corrosion blocking gas flow, and flexible connectors deteriorating behind stoves and dryers. We also respond to emergency gas services Corona CA businesses need when commercial equipment fails or renovations require gas line modifications. Gas problems can't wait for convenient scheduling. Whether it's a minor leak or major line break, we respond 24/7 to protect lives and property. If you suspect any gas issue, don't take chances. Evacuate and call immediately for emergency gas service.

24/7 Emergency Support

We provide 24/7 emergency plumbing support to address urgent issues anytime.

Customer Satisfaction

Our top priority is customer satisfaction, ensuring every client is happy with our work.

Expert Plumbing Services

AS Plumbing offers expert plumbing services with a team of certified professionals.

Quality Assurance

We guarantee quality workmanship and use high-grade materials for all projects.

Most Frequently Asked Questions

Can you install new gas lines for additions or appliances?
Yes, we install new gas lines throughout Fontana for pools, spas, outdoor kitchens, fire pits, generators, and tankless water heaters. Each appliance needs proper sizing based on BTU requirements. We calculate total gas load, run approved piping, and ensure adequate pressure for all appliances. New lines require permits and pressure testing before gas company activation. We handle the complete process from planning through final inspection. Never attempt DIY gas work as improper installation causes deadly accidents.
How do you detect gas leaks?
Professional gas leak detection uses multiple methods for accuracy. Electronic gas detectors measure concentrations down to 5 parts per million, far below explosive levels. We systematically check all connections, valves, and appliances. Soap bubble tests reveal active leaks at fittings. For underground lines in Rancho Cucamonga properties, we use specialized equipment that detects gas in soil. Pressure testing confirms system integrity after repairs. Never use flames to check for gas leaks as this causes explosions.
What causes gas line problems?
Common gas line failures include earthquake damage loosening connections, corrosion in older steel pipes creating pinhole leaks, construction accidents hitting buried lines, and flexible connectors behind appliances deteriorating with age. Tree roots can damage underground pipes. Improper DIY work creates dangerous conditions. In Corona homes, we often find unpermitted additions with unsafe gas connections. Regular inspection catches problems before they become emergencies. Any gas work requires proper licensing and permits for safety.
What should I do if I smell gas in my property?
If you smell gas, act immediately to prevent explosion or poisoning. Don't use any electrical switches, phones, or appliances inside. Don't light matches or create any sparks. Leave the building immediately and move far from the structure. Call 911 and your gas company from outside. Then call us for emergency gas repair in Fontana. Never try to find the leak yourself. Even small gas concentrations can ignite. Stay outside until professionals clear the building for safe entry.

Current AS Plumbing Promotions

Full Home Repipe

$1,500 Off

Solve low pressure and water quality issues permanently
Increase property value and prevent future emergencies
Minimally invasive installation protects your home
Get Free Estimate
November 15, 2025
$1,500 discount on complete hot and cold water supply line repipe. Minimum project scope required. Does not include drain lines. Limited time offer.

Leak Detection Special

Free Leak Detection

Expert detection finds hidden leaks fast
Prevent structural damage and mold growth
Clear upfront pricing for any needed repairs
Find My Leak
November 15, 2025
Diagnostic fee only, does not include repairs. Repair quote provided separately. Valid for one leak issue per household during standard business hours.

Water Heater Special

$799 Off

Endless hot water on demand—never run out
Lower utility bills with energy-efficient technology
Space-saving design—no bulky tank needed
Save $799 Now
November 30, 2025
Discount applied to complete tankless installation. Modifications to plumbing, gas, electrical, or venting extra. Customer pays permit fees. Limited time offer.

Drain Cleaning Special

$69

Expert cable cleaning of one drain line
Fast restoration of proper water flow
Service for kitchen, bathroom, or shower drains
Clear Your Drain
December 31, 2025
Valid for one residential drain line with accessible ground-level cleanout. Does not include main sewer lines, hydro-jetting, or toilet removal. Standard business hours only.

Gas Leak Detection

$250

Licensed technicians with advanced detection tools
System-wide pressure test of all gas lines
Detailed upfront estimate for repairs
Protect Your Home
November 30, 2025
Valid for residential properties only. Cannot be combined with other offers. Some restrictions may apply.