Johns Coupon for water line repair


Water line leaks cause more than frustration, they can cause damage to the home and result in harmful mold growth. Water leaks should be addressed quickly and by licensed and insured specialists. 

John’s Plumbing Company recommends performing an annual plumbing inspection to evaluate the entire home’s plumbing system. By addressing potential issues before they happen, homeowners can avoid water damage. If you are in need of water line repair or replacement in Los Angles, CA and the surrounding areas, you can count on our team of professional plumbers. 

Some common signs that you may have a water leak, or it is time to upgrade your home’s water supply include: 

  • Aging Pipes – Pipe materials can wear over time. If the home is older and water lines have not been replaced, schedule a plumbing inspection to determine the type of water lines and assess the home for any potential problems, such as high water pressure. 


  • Chronic Leaks – Frequent water leaks in fixtures, or in the main water supply line indicate a larger issue going on. If you find yourself scheduling constant water leak repairs, it is time to upgrade the home’s water pipes. 


  • Signs of Corrosion – Corrosion on fixtures or at water supply connections is a signal that you may have excessive water pressure causing minor leaks. Hard water is also damaging to water pipes causing them to wear before the end of their lifespan. 

Whether you are experiencing active leaks or are unsure of your water pipe condition, John’s Plumbing Company has the right solution for your home and budget with our professional water line repair and replacement in Los Angeles, CA and the surrounding areas.  

Water Line Repair

If a water line has a small leak in an accessible location, repair is often the most cost effective option. However, water lines should only be repaired by licensed and skilled professional plumbers. Some pipe materials require specialty tools such as soldering. Soldering uses open flame, and usually in enclosed spaces, so safety is crucial.

Locating and repairing water lines also may require some opening of walls or ceilings. A licensed repair specialist will set up safe containment and ensure that there are no potential health hazards involved. 

Water Line Repair services

If the water line is leaking in a slab foundation, sometimes direct repair is possible. Direct slab leak repair is quick and cover by many homeowners insurance. However, it is not the most permanent solution. If a slab leak has occurred, direct repair only repairs the leaking section. It is highly likely another leak will occur in another portion of the line. 

Water Line Replacement

When repair of a water line is not possible, or the water system is aging and frequently causing leaks, replacement is the ideal solutions. 

The team at John’s Plumbing Company offers water line reroutes to eliminate water pipes underneath the slab foundation to avoid future slab leaks. 

Our experts can also replace the water pipes inside of the entire home with high quality copper piping, as well as PEX, which has many benefits, including: 

  • Non-toxic
  • Safe For Drinking Water
  • Extremely Durable
  • Corrosion Resistant 
  • Affordable
  • Good For Extreme Temperatures
  • Minimal Environmental Impact
  • Enhances Home Value 

We will assess the needs of your home and provide multiple solutions to fit your budget. Upgrading the water system in your home can save future water damage and enhance the value of the home. 

John’s Plumbing Company has more than 10 years of experience in repairing Los Angeles water leaks. We use the highest quality materials, perform all services to industry standards, and take care to protect your home at all times.

For professional and expert water line repair and replacement in Los Angeles, CA and the surrounding areas, call John’s Plumbing Company today (323) 422-7485.

Water line repair and replacement FAQ’s

How often should water lines be replaced?

The frequency with which a water line needs to be replaced can vary depending on a variety of factors, including the age of the pipes, the type of pipes, and the condition of the pipes.

In general, water lines made of clay, cast iron, or lead may need to be replaced more frequently than pipes made of more durable materials, such as PVC or copper. These older types of pipes are prone to cracking, collapsing, and other types of damage, which can lead to problems with the flow of water.

Water lines should be inspected regularly to assess their condition and determine if replacement is necessary. This may be done through a visual inspection, a camera inspection, or other diagnostic techniques. It is generally recommended to have a water line inspected every 5 to 7 years, or more frequently if you are experiencing problems with your plumbing.

If a water line is found to be in good condition, it may not need to be replaced for several decades. However, if the pipes are damaged, deteriorated, or experiencing problems, it may be necessary to replace them sooner. It is important to consult with a plumbing professional to determine the appropriate course of action for your specific situation.

What is the life expectancy for a water line?

The life expectancy of a water line can vary depending on a variety of factors, including the type of pipes, the material they are made of, the quality of the installation, and the level of maintenance they receive.

In general, water lines made of more durable materials, such as PVC or copper, tend to have a longer lifespan than water lines made of older or less durable materials, such as clay or cast iron. Water lines made of PVC, for example, can last for several decades, while water lines made of copper can last for up to 100 years or more. Water lines made of clay or cast iron may need to be replaced more frequently, as these materials are prone to cracking, collapsing, and other types of damage.

It is important to note that the lifespan of a water line can be impacted by a variety of factors, including the quality of the installation, the level of maintenance the pipes receive, and the condition of the pipes. Regular maintenance and timely repairs can help to extend the lifespan of a water line and prevent more serious issues from occurring. It is generally a good idea to consult with a plumbing professional to determine the appropriate course of action for your specific situation.

What do I do if my water supply line is leaking?

If you suspect that your water supply line is leaking, it is important to take action as soon as possible to minimize the damage and prevent further problems. Here are some steps you can take:

  • Turn off the water: The first step is to locate the main water shut-off valve for your home and turn off the water supply. This will help to prevent further water damage and allow you to make necessary repairs.

  • Clean up any water: If you have noticed water leaking from the supply line, it is important to clean up any standing water as soon as possible to prevent further damage. Use a mop or towels to soak up any water that has accumulated.

  • Inspect the pipe: If you are able to safely access the pipe, inspect it for any visible signs of damage or leaks. If you are unable to access the pipe or if you are unsure of the extent of the damage, it is best to consult with a plumbing professional.

  • Make temporary repairs: If you are able to safely access the pipe and determine the location of the leak, you may be able to make temporary repairs to stop the leak until a more permanent repair can be made. This may involve using a pipe clamp or a wrap-around repair sleeve.

  • Contact a plumbing professional: If you are unable to stop the leak or if you are unsure of the cause of the leak, it is best to contact a plumbing professional to diagnose the problem and determine the appropriate repair method.

It is important to note that repairing a leaking water supply line can be a complex and potentially hazardous task, as it involves working with pressurized water and can involve the risk of electrocution if electrical outlets or appliances are near the leak. It is generally best to consult with a plumber.

Can you replace water lines in a house?

Yes, it is generally possible to replace water lines in a house. Water line replacement is a common plumbing repair that is often necessary due to damage, corrosion, or other issues with the pipes.

Replacing water lines in a house typically involves the following steps:

  • Assessing the problem: The first step in replacing water lines is to assess the problem and determine the extent of the damage or issue with the pipes. This may involve performing a visual inspection or using diagnostic tools such as a camera inspection or pressure testing.

  • Planning the repair: Once the problem has been identified, the plumbing professional will develop a plan for the repair, including the type and size of the new pipes needed, the location of the pipes, and any necessary permits or approvals.

  • Shutting off the water: Before the repair can begin, the water supply to the affected area will need to be shut off to prevent further damage.

  • Removing the old pipes: The plumbing professional will then remove the old pipes and any damaged or deteriorated sections of the pipes.

  • Installing the new pipes: The new pipes will be installed according to the repair plan, using appropriate fittings and connections to ensure a secure and reliable connection.

  • Testing the repair: Once the new pipes are installed, the plumbing professional will test the repair to ensure that it is functioning properly and that there are no leaks or other issues.

It is important to note that replacing water lines in a house can be a complex and potentially disruptive process, depending on the location of the pipes and the extent of

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Our water heater began spewing water this morning.  John was the first plumber in the area to answer my call, and was able to get to my house within 10 minutes of the call.  He fixed the problem promptly and for what seemed to be a reasonable price.  He was friendly and informative.  I will definitely call John again and will recommend him to neighbors.  Thanks, John!
-Caitlin R


John has done numerous plumbing projects around my house and has always done excellent work.  He's quick to respond to my inquiry's and even replaced my water heater on a Sunday.  Most recently, I had him install a water purification system and new faucet.  His prices are reasonable and he will continue to be my go-to plumber.
-Rachel R.

Very helpful guy, thank you for the quick service and low service fee 🙂 Job well done.
-Sandra F.


These guys are the best! If you're looking for a legit plumber, call John's Plumbing Company in Atwater Village. Fairest price, honest and very knowledgeable!
-Ashley C.

Project: Install a Tankless Water Heater System

Comments: john and company were very efficient. they took their time and got the job done right. they replaced my standard water heater with a rinnai tankless water heater. while they were here, I also had them install a earthquake shut-off valve. great job at a reasonable price. I am keeping john as our regular plumber for the future.
Sergio S. in La Crescenta, CA

Project: Install, Repair or Replace Plumbing or Fixtures

Comments: My tenant is happy so I am happy. John was very patient with me and explained everything before he did the job. Very nice over the phone and I will use him again for future plumbing needs.

 Marilyn L. in Pasadena, CA

Project: Install, Repair or Replace Plumbing or Fixtures

Comments: I am very pleased. I've had John do the top priority job of repairing a leaking drainpipe and his work looks to be top notch. I'm definitely thinking of using him for the larger job of repiping the whole house (replacing the failing M-type copper with L-type). And again, John's bid is within my budget considerations. Highly recommended.

Homeowner in Glendale, CA

Project: Install or Replace a Water Heater

Comments: John was great. He gave me options and worked with me to find a solution that worked within my budget. Very professional. I will definitely use him again for any plumbing issues.

Laura W. in South Pasadena, CA

Project: Install or Replace a Water Heater

Comments: John was very responsive to my initial call, showed upon time and did excellent work at a fair price to replace my water heater. I highly recommend him and I plan to use him for future plumbing needs

Gary P. in Sherman Oaks, CA

Camera Locate Breakage for a Plumbing System

Comments: We had them run a snake from our sewer line out to the street, as we have lots of trees with roots that sometimes get into the line. They came as scheduled, did a great job and the price was as quoted.

Colleen L. in Pasadena, CA


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John's Plumbing Company

3847 Brunswick Avenue, LA, Ca, 90039

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