Top 10 Best Plumbers in Los Angeles, CA

What counts as a plumbing emergency?

A plumbing emergency includes burst pipes, overflowing toilets, major leaks, sewer backups, or any issue causing flooding or immediate water damage. If it can’t wait, treat it as an emergency.

How fast can an emergency plumber get to my home?

Many emergency plumbers offer 24/7 service and aim to arrive within an hour, though response time depends on your location and current demand.

What should I do while waiting for the plumber to arrive?

• Turn off the main water valve to stop flooding.
• Shut off the water heater if the leak affects hot water lines.
• Move furniture and valuables away from the affected area.
• Use buckets or towels to contain minor leaks if safe to do so.

Are emergency plumbing repairs more expensive?

Yes—emergency calls often include after-hours or immediate-response fees. However, quick repairs can prevent far greater costs from water or structural damage.

Can I fix a plumbing emergency myself?

For small issues you might apply temporary fixes, but serious problems like burst pipes or sewage backups should be handled by a licensed professional to avoid larger, costly damage.

What are the common signs of a hidden water leak?

• Unusually high water bills without increased usage.
• Damp spots, mold growth, or musty odors on walls or floors.
• Hearing running water when no faucets are on.
• Low water pressure in certain fixtures.

How do plumbers detect hidden leaks?

Professional plumbers use advanced tools like electronic leak detectors, thermal imaging cameras, and acoustic sensors to locate leaks without tearing into walls or floors.

Can small leaks cause major damage?

Yes, even a tiny drip can lead to structural damage, mold growth, and higher utility bills if ignored. Detecting and fixing leaks early can save you thousands in repairs.

How much does leak detection and repair cost?

Costs vary depending on the leak’s location and severity. Simple fixes might cost under $200, while complex or underground leaks can run several hundred dollars more.

Can I find and fix a leak myself?

You can try locating obvious leaks under sinks or around toilets, but hidden leaks often require professional detection tools and repair to prevent long-term damage.

When should I consider replacing my pipes?

You should consider pipe replacement if you notice frequent leaks, discolored water, low water pressure, or if your plumbing system is over 30–50 years old. Aging materials like galvanized steel or lead should be replaced immediately.

What types of pipes are best for home plumbing?

• PEX: Flexible, affordable, and great for most modern homes.
• Copper: Durable and long-lasting, but more expensive.
• PVC/CPVC: Common for drain and vent lines, resistant to corrosion.

How long does pipe installation or replacement take?

Small projects may take a few hours, while full-home repiping can take several days depending on the size of your house and the complexity of the plumbing layout.

Do I need to replace all my pipes at once?

Not necessarily. If only certain sections are corroded or leaking, you can replace those areas. However, older systems made of outdated materials may benefit from a complete repipe for reliability and safety.

How can I prepare my home for pipe replacement?

• Clear access to plumbing areas like under sinks or in basements.
• Cover furniture or valuables to protect them from dust or debris.
• Plan for limited water use during the installation period.

What are the common signs that my drain needs cleaning?

Slow draining water, gurgling noises, foul odors, or frequent clogs are signs your drains need cleaning. Ignoring them can lead to bigger plumbing issues later.

How often should I schedule professional drain cleaning?

For most homes, scheduling a professional drain cleaning once a year helps prevent buildup, blockages, and pipe damage. Older homes or heavy-use drains may need it more often.

What causes drains to clog most often?

• Grease and oil buildup in kitchen sinks
• Hair and soap scum in bathroom drains
• Food particles, coffee grounds, and starches
• Foreign objects or mineral buildup in pipes

Can I use chemical drain cleaners to unclog a drain?

It’s not recommended. Chemical cleaners can corrode pipes and cause long-term damage. It’s safer to use a plunger, drain snake, or call a professional plumber.

What are the benefits of professional drain cleaning?

Professional drain cleaning removes stubborn buildup, improves water flow, eliminates odors, and prevents future clogs—keeping your plumbing system running smoothly.

What is a sewer line inspection?

A sewer line inspection uses a specialized camera to check the inside of your pipes for blockages, cracks, or root intrusion. It helps identify issues before they become major repairs.

When should I schedule a sewer line inspection?

You should schedule an inspection if you notice slow drains, foul odors, gurgling sounds, or frequent backups. It’s also smart to get one before buying a new home.

How is a sewer line repair done?

• Traditional repair: Involves digging to access and replace damaged pipes.
• Trenchless repair: Uses advanced methods like pipe bursting or relining to fix the line without major digging.

How long does a sewer line repair take?

The time depends on the problem’s severity and the repair method used. Minor trenchless repairs may take a few hours, while full replacements can take one to two days.

How can I prevent future sewer line problems?

• Avoid flushing wipes, grease, or large food particles down drains.
• Have your lines professionally cleaned every 1–2 years.
• Trim nearby trees to prevent root intrusion.

What’s the difference between tank and tankless water heaters?

A traditional tank water heater stores and heats a large amount of water for later use, while a tankless water heater heats water on demand—providing endless hot water and better energy efficiency.

How long does a water heater installation take?

Most standard water heater installations take about 2 to 4 hours. Tankless systems may take longer, especially if additional plumbing or venting adjustments are needed.

When should I replace my water heater instead of repairing it?

If your unit is over 10 years old, leaking, or not heating efficiently, replacement is usually the smarter long-term choice—especially for older tank-style heaters.

How do I know if my water heater needs repair?

• Water takes too long to heat up or runs out quickly.
• Unusual noises, popping, or rumbling from the tank.
• Rusty or discolored water coming from the tap.
• Leaks or moisture around the base of the unit.

Are tankless water heaters worth the cost?

Yes, for many homes. Though they cost more upfront, tankless units are energy-efficient, take up less space, and can last up to 20 years—often double the lifespan of traditional models.

What are common signs that my toilet needs repair?

Common signs include constant running water, weak flushing, water leaks around the base, or unusual noises after flushing. These issues can waste water and increase your utility bills if left unchecked.

Can I install a new toilet myself?

If you have plumbing experience, you can try, but most homeowners prefer a professional plumber to ensure proper sealing, leveling, and drainage. A bad installation can cause leaks or long-term damage.

How long does a toilet installation take?

A standard toilet installation typically takes about 1–2 hours for a professional plumber, depending on the plumbing setup and any necessary repairs to the flange or pipes.

What causes a toilet to keep running after flushing?

• Worn-out flapper or fill valve.
• Improper water level in the tank.
• Leaking flush valve seal.
• Mineral buildup inside the tank parts.

How often should a toilet be replaced?

Most toilets last around 15–20 years. If you’re dealing with frequent clogs, cracks, or leaks—or just want better water efficiency—it may be time for a replacement.

When should I replace my faucet or fixture?

You should consider replacing your faucet or fixture if it’s leaking, corroded, constantly dripping, has low water pressure, or looks outdated and no longer matches your bathroom or kitchen style.

Can I replace a faucet or fixture myself?

Simple replacements can be DIY projects if you’re comfortable with plumbing tools, but for older systems or hard-to-reach connections, hiring a licensed plumber is safer and more reliable.

How long does it take to replace a faucet or fixture?

Most faucet or fixture replacements take between 30 minutes to 2 hours, depending on the type, accessibility, and whether any old hardware or plumbing needs to be repaired.

What types of fixtures can plumbers replace?

• Bathroom and kitchen faucets
• Showers and tubs
• Outdoor hose bibs
• Utility and laundry sinks
• Water supply lines and shut-off valves

How can I choose the right faucet or fixture?

Consider the fixture’s style, finish, and functionality. Choose high-quality brands with solid warranties, and make sure the fixture matches your sink or plumbing configuration before purchase.

What are the signs that my garbage disposal needs repair?

Common signs include loud grinding noises, frequent jams, leaks under the sink, unpleasant odors, or the unit not turning on at all. If you notice any of these, it’s time for a repair or replacement.

Can I install a new garbage disposal myself?

If you’re handy with plumbing and electrical work, you might install it yourself. However, hiring a professional ensures the disposal is installed safely and meets local plumbing codes.

How long does a garbage disposal usually last?

Most garbage disposals last between 8 to 12 years, depending on the brand, usage, and maintenance. Regular cleaning and avoiding hard or fibrous foods can extend its lifespan.

What foods should I avoid putting in the garbage disposal?

• Grease, oil, and fat
• Fibrous foods like celery or corn husks
• Hard items like bones or fruit pits
• Starchy foods such as pasta, rice, and potato peels
• Coffee grounds and eggshells

How can I maintain my garbage disposal to prevent problems?

• Run cold water before and after each use.
• Grind small amounts of food at a time.
• Clean the unit monthly using ice cubes and citrus peels.
• Avoid harsh chemicals that can damage the blades or seals.