Tankless Water Heater Repair and Replacement


To an untrained eye, Tankless Water Heaters are intimidating machines to maintenance and repair. Unfortunately not all plumbers are well trained or educated on the repair and replacement of tankless water heaters. We at Tweedy Plumbing have over 40 Years of experience with Tankless Water Heater Repair and Replacement in Laguna Beach, Ca. Our licensed plumbers are trained and certified to handle all of your tankless water heater troubles and concerns. Call 949-647-4785 now for a qualified technician to answer any questions you might have. With a 100% satisfaction guarantee, we can ensure fast and reliable service. Honest and Reasonable quoting. Most of all you can rest assured to know that we at Tweedy Plumbing will do our best to earn your trust and business as a customer, by providing you with the best Tankless Water Heater Repair and Replacement in Laguna Beach, Ca. Do not delay, call now at 949-647-4785!

Common Tankless Water heater Issues

  • Mineral Build-Up – Tankless water heaters require regular maintenance just as any other mechanical device does. With these units, the most common task is descaling. Hard water leaves mineral deposits, which accumulate over time and reduce the heating element’s ability to correctly and completely heat water. Flushing the unit with a descaling solution is the best way to remove scale and lengthen the life of your tankless water heater. Without regular descaling, you will notice a drop in the temperature of your hot water and eventually, a complete lack of performance from the water heater.
  • Combustion Shut Down – When a new tankless water heater repeatedly shuts down, the issue could be as simple as an incorrectly vented unit. Older systems could shut down when the vent becomes clogged or blocked. This is a simple built-in safety feature and can usually be corrected very quickly.
  • Demand Overload – One of the most commonly overlooked or misunderstood nuggets of information about tankless water heaters is that they produce an unlimited supply of hot water. And part of that is correct, but part of that is misleading. These units can continue to provide hot water almost forever. But there is a limit or a capacity that they cannot exceed. Units are sized according to how much hot water can be produced at one time. So a unit that is rated to provide 20 gallons of hot water per minute cannot be expected to provide hot water to five showers that each demand five GMP. This creates a demand overload and results in the unit shutting itself down. Most cases of demand overload are the result of hot water usage changing drastically. But it can also be the result of a poor design.
  • Mechanical Failures – All machines with moving parts need maintenance and routine repairs. And the tankless water heater is no exception. However, a skilled and factor trained plumber can often make a very cost-effective repair when the unit is still in otherwise good condition.

Repair Vs. Replacement

Tankless Water Heater Repair and Replacement in Laguna Beach, Ca is not uncommon. Unfortunately there are not many plumbers who are skilled at evaluating and repairing any type of water heater, and especially tankless models. But the team at Tweedy Plumbing is factory-trained to do this work. Many times, a simple repair or replacement of one component will provide a homeowner with several years of reliable service, for a fraction of the cost of a replacement tankless water heater.

When you call 949-647-4785 for a tankless water heater evaluation, we know that you are placing your trust in our skills as a plumber and our honesty and integrity as well. When your tankless water heater can be repaired, we will always provide you with that information and the cost of the repair. If the unit is older and nearing the end of its life expectancy, we will also provide you with the price for a replacement. But in the end, we will only make a recommendation. The choice to repair or replace your tankless water heater is yours. Our job is to provide you with the information you need to make the best choice for your needs and budget.

We understand that not all plumbers are qualified to work on tankless water heater. And that can be frustrating to a homeowner who is without hot water. But we want you to know that a licensed Tweedy Plumbing pro is always available to help you with any problem related to your tankless water heater system. Just call us at 949-647-4785. And know that we will provide you with an honest evaluation of your unit and cost-effective options to restore your hot water promptly. Let us earn your trust and business by providing you with the best Tankless Water Heater Repair and Replacement in Laguna Beach, Ca.



    When you need fast, affordable, and professional Tankless Water Heater Repair and Replacement service in Laguna Beach, Ca. Call us at 949-647-4785 to schedule a service call today!


    We've used Tweedy plumbing many times over the past 7 or 8 years, & have never had any complaints. Excellent customer service, they always show up on time, they're clean & professional, and pricing has always been up front & honest. Highly recommended!

    Christina R.

    Newport Beach
    Extremely professional, helpful, and thorough! Tim from Tweedy Plumbing provided excellent service and solutions for our issues!! Would highly recommend Tweedy Plumbing for any needs!
    Everyone from scheduling to service were great. Honest, to the point, and knowledgeable. They were able to fit me into their busy schedule withing hours...SAME DAY!!! I would recommend them in the Newport Mesa are for sure. FYI- they replaced the pilot assembly kit/thermocouple in my GE water heater. Not an easy task as it requires dis-assembly and taking the heater pan out.

    Dan Palmquist

    Costa Mesa
    They are INCREDIBLE and so honest and helpful. I had a leak under my fridge.  They came out within the hour, didn't upcharge me for the emergency, and fixed the problem in 30 minutes. Honest and reliable .I will use and refer over and over again.

    Jenn F.

    Newport Beach