Plumbing emergencies can’t wait. That’s why we provide 24/7 emergency plumbing in Fontana – fast help when you need it most. From burst pipes at midnight to sewer backups on a weekend, our team arrives quickly to minimize damage and get things back to normal. Need an emergency plumber near you? We’re on call locally and ready to solve any urgent issue, any time of day or night.

Clogged drain or sewage issue? Our experts specialize in drain cleaning and sewer line repair for Fontana homes and businesses. We use advanced equipment (like hydro-jetting and video camera inspections) to remove blockages and ensure your pipes flow freely. Whether it’s a stubborn sink clog, a backed-up toilet, or tree roots in the sewer line, we’ll diagnose the problem and fix it for good. Count on our Fontana plumbing team to keep your drains clear and your sewer system healthy.

Enjoy reliable hot water with our Fontana water heater services. We repair all makes and models of water heaters and provide new installations when you’re ready for an upgrade. If you’re noticing lukewarm water, odd noises, or leaks, call our Fontana plumbers for a quick inspection. We’ll do everything possible to repair your unit, or help you choose an energy-efficient replacement (including tankless water heaters) that fits your needs. From routine maintenance to emergency replacements, your water heater is in good hands.

Hidden leaks and burst pipes can cause serious damage if left unchecked. Our team are experts in leak detection in Fontana – finding and fixing leaks in walls, slabs, or underground before they worsen. We use non-invasive technology to pinpoint leaks quickly. Once found, we can repair or replace the damaged pipe (and we offer whole-house repiping for older plumbing systems). By addressing leaks early, we help you avoid high water bills and water damage. If you notice signs of a leak – like unexplained wet spots, low water pressure, or a sudden spike in usage – our Fontana pipe repair specialists are ready to help

From faucets and sinks to garbage disposals and toilets, we handle all common kitchen and bathroom plumbing repairs and installations. Leaky faucet? Running toilet? Need a new sink or shower fixture installed? Our skilled plumbers will fix or fit any fixture with ease. We also handle clogged kitchen drains and garbage disposal jams quickly, so you can get back to your routine. AS Plumbing Mechanical ensures your home’s kitchens and baths have reliable plumbing – all work done to code and with quality parts. (For remodels or upgrades, we can help select and install the perfect fixtures to suit your style.)

For any gas piping needs, trust our certified team. We provide safe, professional gas line installation and repair in Fontana. Whether you need a new gas line for a stove or outdoor grill, or you suspect a gas leak that needs urgent repair, our experts can help. Safety is our priority – we locate and fix gas leaks swiftly, and can reroute or replace aging gas pipes. All gas line work is performed by experienced technicians to ensure your home or business remains safe. (We also handle specialty projects like gas line extensions for fireplaces, fire pits, or tankless water heaters.)

As your trusted Fontana plumber, AS Plumbing Mechanical offers comprehensive residential and commercial services. Whether you’re dealing with an emergency or planning a new installation, our fully licensed team has you covered. Below are our major service categories – each handled by experienced technicians familiar with the Fontana area’s needs.

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In addition to residential work, we are a reliable commercial plumber in Fontana for local businesses. We understand commercial facilities (restaurants, offices, retail, etc.) have unique plumbing demands. Our services include grease trap cleaning, commercial water heater maintenance, restroom fixture repair, and pipeline inspections with minimal downtime. We offer prompt service and preventive maintenance plans to keep your business running smoothly. When you need a plumber near Fontana who can handle large-scale or specialized commercial systems, AS Plumbing Mechanical is ready to assist.