Pasadena Water Heater Repair & Replacement

Water Heater Repair in Pasadena, CA: No Hot Water? We’ll Fix It Today

Same-day water heater repair, replacement, and tankless installs from a licensed, family-owned Pasadena plumber with an up-front written price before we start. No surprises, no cold showers.

  • Licensed CA #1067555
  • Bonded & Insured
  • 5.0 ★ (300+ ratings)
  • Serving Pasadena Since 1997

CA LIC. #1067555 · Bonded & Insured · Family-Owned

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Is your water heater doing any of these?

Don’t wait for a cold shower or a flooded garage. Call us if you’ve noticed:

No hot water or it runs out fast

Rumbling or popping from the tank (that’s hard-water sediment)

Rusty or discolored hot water

Water pooling around the base of the heater

A pilot light that won’t stay lit

Rising gas or electric bills with no change in use

Any of these? Get it handled today.

Why Pasadena water heaters fail early (and how we make yours last)

Here’s something most Pasadena homeowners don’t know: your water heater is fighting some of the hardest water in the region. Pasadena’s supply runs about 12.9 grains per gallon, and roughly 40% of it comes from the local Raymond Basin aquifer — naturally loaded with the calcium and magnesium that bake into a thick layer of scale on the bottom of your tank.

That scale is why so many Pasadena heaters start rumbling, heat slower, drive up bills, and give out years early — especially in the older Craftsman and pre-1940 homes where we also find aging galvanized supply lines making it worse.

We’ve been fixing exactly this across Pasadena since 1997. For water heater repair in Pasadena, CA, we don’t just swap a part and leave. We flush the sediment, check the anode rod, and explain honestly whether a repair can buy you years or whether replacement is the smarter investment. You get the facts and a written price. You decide.

Expert water heater repair Pasadena CA for reliable heating

What we do

Water Heater Replacement

Right-sized tank, installed to code, often same day. We haul the old one away.

Tankless Installation

Endless hot water, wall-mounted, space-saving — installed with a descaling plan built for Pasadena’s hard water.

Flush and Maintenance

Annual flush + anode service to add years and protect your warranty.

Not sure what you need? We’ll diagnose it.

Why Pasadena chooses Advantage Plumbing & Rooter

We answer, day or night

Real people, 24/7 — not a call center.

Written prices before we start

You approve the number. No bait-and-switch.

Licensed, bonded & insured

CA #1067555 (verify at cslb.ca.gov), workers’ comp included.

Family-owned since 1997

27+ years of Pasadena homes — not a national chain.

Workmanship guarantee

We don’t leave until it’s right.

Same-day service

Hot water back fast, in most cases.

How it works

01

Call or request online.

Tell us what’s happening — we’ll confirm your appointment within one hour.

02

We diagnose & quote.

A licensed tech finds the issue and gives you a written price up front.

03

We fix it, often same day.

Repair or replace, done right, backed by our guarantee.

Step 1 takes 30 seconds.

Service Area

Proudly serving Pasadena and nearby communities:

Don’t see your city? Call us →

Pasadena homeowners rate us 5.0 ★ across 300+ reviews

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Tiffany Hsieh profile picture
Tiffany Hsieh
3 November 2026
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Our water heater was leaking and we made an emergency call to Steve on a Sunday afternoon, and he quickly made an appointment first thing on Monday morning. Frank came out and was absolutely wonderful. He came and quickly diagnosed the issue, and was out of the door in less and 2 hours. He was also extremely sweet to our young toddler - even giving us a heads up when turning on the water vacuum to make sure that my little guy could find a quiet place to hide. Super professional, great work, and reasonable prices - we couldn't ask for anything more. Thank you!!
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Ryan Novi profile picture
Ryan Novi
31 October 2026
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Frank has been helping with our plumbing issues for years. He's personable, great with young kids, and most importantly, does excellent work in a timely manner. Can't recommend him enough.
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carly kirkman profile picture
carly kirkman
30 October 2026
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Great service and quick response time. Highly recommend.
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Cheng Wen profile picture
Cheng Wen
27 October 2026
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I have always turned to Frank for our plumbing need since moving to South Pas. He has again and again proven himself to be a reliable and professional plumber. Communication with the new headquarters is easy, he showed up early, worked his magic, and we now have a fully functional shower!
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Get Geoff
27 October 2026
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If you only read one thing about this review, you should know that Steve follows up on calls/texts. Steve has always answered my calls (or texts), and arranged to provide service in a timely manner. This has not always been my experience with contractors. Steve stepped in when I had remedial foundation work going on at my house that required plumbing services. Previous home owners had made "penny-wise and pound-foolish" plumbing decisions that became apparent during the foundation rework. Steve's approach of taking pictures (and showing me live video) and explaining the circumstances made my decisions about plumbing service a near no-brainer. I also liked his sensible approach regarding materials vs long-term hassle: Maintainability, longevity, material cost, availability, resilience, etc. Steve is my go-to plumber. Update from 10/27/26: Needed a part replaced on my hot water heater. Frank from Advantage came to investigate it on the SAME DAY we called. He was friendly and helpful, telling us what needed to be fixed. Frank got the parts and repaired it quickly. It's still my go-to plumbing business!
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Cynthia Young profile picture
Cynthia Young
24 October 2026
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Steve Hutkins is fantastic—thorough, professional, and incredibly knowledgeable. He provided detailed estimates and excellent guidance, helping prepare our HOA for a major plumbing project. The company’s follow-up and clear instructions made the entire process much easier. Elizabeth in the office was equally wonderful. She was prompt, responsive, and ensured that our major drainage pipe replacement stayed on schedule and was completed as planned. The entire team was professional and completely transparent, keeping us informed and advising us every step of the way. Their communication, organization, and attention to detail were exceptional. I would absolutely work with this company again and highly recommend them to any HOA looking for a reliable, professional plumbing company!
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Diane Stokes profile picture
Diane Stokes
22 October 2026
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Frank got right to work unplugging a very stopped up drain pipe that serviced two condo units - mine and the one above me. He checked for outside clean-out valves and when the first tool he used to snake out the line couldn’t do the job he walked around the block to his truck to bring in a more powerful one. He explained everything he was about to do, answered all my questions and cleaned up a greasy mess afterwards. The price was reasonable. I would highly recommend Frank and Advantage Plumbing.
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Chris Blondal profile picture
Chris Blondal
21 October 2026
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Jose was great. He took his time and explained everything. Very polite and did a great job.
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Inge Seabo profile picture
Inge Seabo
17 October 2026
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Great job
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Richard Pepper profile picture
Richard Pepper
15 October 2026
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Amazing technicians, knowledgeable, incredible Office help
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Scott Hayashi profile picture
Scott Hayashi
13 October 2026
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Excellent service and reasonable rates
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Bill Tom profile picture
Bill Tom
8 October 2026
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Always professional. Thanks Albert and Warren.
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Alberto De Diego profile picture
Alberto De Diego
8 October 2026
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Frank with Advantage Plumbing is really excellent. He’s been out to our house in South Pasadena a few times. He’s always on time, can come on short notice when needed, and is super professional and capable. Always gets things fixed quickly at a fair and reasonable rate. He’s also a super nice guy. Always asks about our dog, for example, who’s been having medical issues lately! Class act.
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Angelo Incardona profile picture
Angelo Incardona
7 October 2026
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Frank (the plumber) did a great job installing our tankless water heater. It was a tough job under the blazing heat conditions.
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Michele Hamburger profile picture
Michele Hamburger
3 October 2026
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Simply the best. I was able to reach someone at 10pm on Friday night and they arrived at 6am Saturday and fixed my water heater in 30 min. Trustworthy and skilled, highly recommend
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Ann Kochakji profile picture
Ann Kochakji
3 October 2026
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We've hired Advantage Plumbers for three jobs so far and are very happy with their work. Their prices are reasonable and the plumbers go out of their way to make sure the job is done right. They make suggestions when needed which is helpful and even pick up parts when necessary. We would especially like to acknowledge Victor and his assistant for fixing the leak in our outdoor pipes.
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Mihran Asatourian profile picture
Mihran Asatourian
2 October 2026
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Great company. Called them for a leak under kitchen sink (cat stood on pipe and the weight separated the connections). They offered to send someone same-day, but I opted for next morning instead. I love that they use a one hour appointment window, instead of 3-5 hours like other companies. Technician, Victor, arrived right on time, explained the issue to me and pointed out a couple other problems, fixed everything and tested everything thoroughly before leaving. I told him about the cat and he made sure to "cat proof" the connections. Like I said, great company, don't hesitate to use them.
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Mark J profile picture
Mark J
1 October 2026
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Frank has done work at my properties for ages. He's always been congenial, forthright, and honest with me, even erring on the side of caution when necessary because he knows that doing a job right is the utmost importance.
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Abira Ali profile picture
Abira Ali
1 October 2026
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We had Advantage plumber Frank come over to flush our tankless hot water system. He was very efficient, friendly and got everything done and operating- no fuss- no muss- so nice to have hot water. Thanks Frank!
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Andrew Sanesi profile picture
Andrew Sanesi
30 September 2026
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Water heater repair Pasadena FAQs

In most cases, same day. Call early at (626) 956-3708, and we’ll do everything we can to fix or replace it today.

We give you a written price before any work starts — no surprises. Repairs are affordable; replacements are quoted after we size the right unit. Up-front, always.

If your heater is under ~8 years old with a fixable part, we repair it. Past 10 years, leaking, or full of Pasadena’s hard-water scale, replacement is usually the smarter spend. We show you the evidence and let you choose.

Pasadena’s hard water (~12.9 grains/gallon, much of it from the Raymond Basin) builds scale that shortens tank life. Annual flushing and anode service help — we’ll set you up.

Yes. Pasadena requires a permit and code upgrades (seismic strapping, expansion tank, drip pan) for replacements. We pull it and handle inspection.

Yes — California License #1067555, bonded and fully insured, including workers’ comp.

Get Your Hot Water Back Today — Free Estimate, Confirmed in 1 Hour

  • Licensed since 1997
  • Up-front written pricing
  • Same-day service
  • 24/7 emergency

CA LIC. #1067555 · Bonded & Insured · Family-Owned

Get A Free Estimate

fast

Confirm within 1 hour

Advantage Plumbing & Rooter Booking Form_Updated

🔒No obligation. Confirmed within one hour. Never shared.