Servicing San Francisco Bay Area for Water Heater Repairs Since 1995

  • $150 Off Same Day Purchase

    $150 off new install of tank or tankless water heater – same day purchase

    • We offer traditional tanked water heaters as well as tankless
    • Based on your location, gas or electric fuel source setup
    • We install a variety of tanks depending on your needs
    • 100% satisfaction guaranteed
    • NO service call fees. NO dispatch fees.
    *Limit one coupon/offer per service

    Offer Expires

24/7 Emergency Water Heater Repairs

For over a quarter-century, CastleWorks Home Services has been a go-to resource for the Bay Area community, focusing on water heater solutions. We recognize that water heater emergencies can happen unexpectedly, affecting your daily life and well-being. Our round-the-clock Emergency Services are here to assist you with any water heater challenges, regardless of the time. Your satisfaction is our priority, and we strive to exceed your expectations. With CastleWorks, you’re not just receiving a service; you’re gaining a partner committed to your comfort and peace of mind.

Eight Warning Signs That Your Bay Area Water Heater is Crying Out for Repairs?

Living in San Francisco and the surrounding Bay Area, you know how essential hot water is, especially during those chilly mornings and evenings. But how can you tell when it’s time to reach out to us for a repair? Here are eight red flags that your water heater may be in trouble:

  • Inconsistent Water Temperature: If your water is either too hot or too cold, or if it varies unpredictably, this could be a sign that your water heater needs servicing.
  • Discolored or Smelly Water: If your water has a rusty, brown, or unpleasant odor, it may suggest that your water heater is corroding internally, which can lead to leaks or even total failure if not addressed.
  • Water Leaks: Spotting water around your water heater or leaks from the unit? Don’t delay; call us right away. Leaks can result in significant water damage if not promptly handled.
  • Strange Noises: While some noise is normal, loud cracking, popping, or rumbling sounds could indicate sediment accumulation at the bottom of your tank, affecting its efficiency and increasing wear and tear.
  • Lack of Hot Water: If your household is quickly running out of hot water, it may mean that your water heater’s capacity is no longer sufficient, or there might be an issue with its internal heating element.
  • High Energy Bills: Noticed a spike in your energy bills lately? Your water heater might be working harder than it should, possibly due to sediment buildup or a failing heating element.
  • Slow Recovery Time: A well-functioning water heater should heat a full tank within hours; any longer could indicate problems with its heating elements or thermostat.
  • Old Age: Water heaters typically last 8-12 years. If yours is within this range and causing issues, it might be more economical to replace it rather than repair it.

If you’re facing any of these water heater issues in the San Francisco and Bay Area, don’t hesitate to contact us. We specialize in water heater repair and replacement, and we’re here to ensure that minor issues don’t escalate into major, costly problems.

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Check Out What Others Are Saying About CastleWorks Home Services

CastleWorks Home Services
4.7
Based on 1096 reviews
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Dave d'ArtenayDave d'Artenay

01:25 08 Jan 23
He replaced a water heater and did a great job. He was very polite and cleaned up the area after completion. He was very accurate for the time needed to complete the job. He... explained everything before and after the job. Thanks!read more

Craig FalkenhagenCraig Falkenhagen

02:07 21 Oct 22
Gerardo arrived promptly, clearly explained the options we had for a new replacement water heater and then got to work on the installation. His courtesy and professional... demeanor were exemplary. We would gladly have him come back again. Thanks a million Gerardo! Perfect service and performance.read more

Jamie VargyasJamie Vargyas

18:30 24 Sep 22
Andras was courteous, efficient and very clean. He explained everything in detail and answered all my questions knowledgeably. Castle is top notch professional service. My... new go water heater comes with a 10 year warranty. Awesome work!!!read more

Chris ParraChris Parra

20:11 16 Sep 22
I would highly recommend this business. we had an emergency water heater leak, and they arrive to fix it very promptly within two hours. The technician, Julian Did a... fantastic job, explained everything that needed to be done, and did a great job. I highly recommend him and the company.read more

Jerry ShawJerry Shaw

22:48 28 Aug 22
They replaced our water heater and installed some new venting and water piping. Also, new valves. Julian was great at what he did as well as being a very nice person. The... company was somewhat pricey though, as I was charged $4,287.00 for the new equipment and installation. Also, I wasn’t given an itemized receipt, although I was told I could call the company and ask for one.read more

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Common Issues We Address for Water Heater Repairs in the San Francisco Bay Area

  • Water is too hot or too cold or possibly not hot at all
  • Leaking from above the water heater
  • Rusty or brown-colored water
  • Water has a smelly odor

Experiencing another issue not listed? Our trusted professionals can help you identify the problem and work to identify a solution.

Water Heater Temperature Control
  • $150 Off Same Day Purchase

    $150 off new install of tank or tankless water heater – same day purchase

    • We offer traditional tanked water heaters as well as tankless
    • Based on your location, gas or electric fuel source setup
    • We install a variety of tanks depending on your needs
    • 100% satisfaction guaranteed
    • NO service call fees. NO dispatch fees.
    *Limit one coupon/offer per service

    Offer Expires

  • Free Basic Diagnostic

    A $99 Value!

    Free Trip Fee – Basic Diagnostic

    • Basic troubleshooting and tank water heater diagnostic
    • Estimates for repair, replacement or upgrade options
    • Visual inspection of water pressure, water quality, proper exhaust venting and gas leak detection

    *Limit one coupon/offer per service

    Offer Expires

  • FREE Maintenance Package

    Up to a $264 Value!

    Bronze Maintenance Package with ANY New Water Heater or Tankless Install Package

    Bronze Package Tank Flush:

    • Provide a system flush
    • Installation of a new temperature pressure safety relief valve
    • Perform a gas leak inspection
    • Perform a venting inspection

    This will reduce calcium build up which will prolong your tank’s life and performance! Recommended annually by all manufactures.

    *Limit one coupon/offer per service

    Offer Expires

  • $150 Tank Flush

    A $264 Value!

    $150 Tank Flush Package

    We will:

    • Provide a system flush
    • Install a new temperature pressure safety relief valve
    • Perform a gas leak inspection
    • Perform a venting inspection

    This will reduce calcium build up which will prolong your tank’s life and performance! Recommended annually by all manufactures.

    *Limit one coupon/offer per service

    Offer Expires

Our San Francisco & Bay Area Service Area

We proudly serve the great people San Francisco Bay area including Alameda, American Canyon, Bay Point, Benicia, Berkeley, Brentwood, Concord, Cupertino, Daly City, Dublin, East Palo Alto, El Cerrito, Emeryville, Foster City, Fremont, Hayward, Hercules, Lafayette, Livermore, Los Altos, Los Altos Hills, Martinez, Menlo Park, Mill Valley, Milpitas, Mountain View, Newark, Novato, Oakland, Oakley, Palo Alto, Petaluma, Pittsburg, Pleasanton, Redwood City, Richmond, San Bruno, San Carlos, San Jose, San Leandro, San Mateo, San Pablo, San Rafael, Santa Clara, Saratoga, Sausalito, San Francisco, Stanford, Sunnyvale, Union City, Vallejo, Walnut Creek.

San Francisco, Oakland & Bay Area Location:
3193 Diablo Ave
Hayward, CA 94545-2701