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Fast Water Heater Company

Sink Installation, Garbage Disposal Installation, Pipe Repair,

About us

Local, trusted, and FAST! Fast Water Heater Company has been serving the local community since 1986. We repair and install all types of water heaters including standard tank water heaters, tankless water heaters, and super-energy-efficient heat pump water heaters. Call us at 800-454-8955 today!

Business highlights

Emergency services offered
39 years of experience

Amenities

Emergency Services

Yes

Free Estimates

Yes

Accepted Payment Methods

  • CreditCard
Reviews
4.536 Reviews
Number of StarsImage of DistributionNumber of Ratings
5
67%
4
22%
3
6%
2
3%
1
3%
Showing 1-25 of 36 reviews
Chris S.
May 2025
1.0
$1,700
They quote you one price and then upcharge you when they get to the site. Plus they added an undisclosed 35% fee on top of the permit fee. Beware.

Nestor N.
Aug 2023
5.0
Yes, I recommend this pro
$2,500
Job was done well and fast

Spencer J.
Aug 2023
5.0
Yes, I recommend this pro
$2,500
Our water heater started leaking and Fast Water Heater Company was able to quickly schedule a replacement. James was prompt and courteous and even called the night before to confirm the appointment and see if he could come a little early. (Magical words to hear when you have no hot water!) James arrived early as promised and set about the job. He assessed the situation and explained the additional installation charges that were necessary. Thanks, James, for the quick work and hot water!

Gildardo E.
May 2023
5.0
Yes, I recommend this pro
$3,640
The sevice tech James Labasan was very professional and thorough with his work. He was kind and explained about the installment of the water heater, shed and venting. We can tell he was a problem solver. Nothing was ever in queston or had any issue what so ever. When he finished is work it turned out better than I could've imagine. Definitely worth the price.

Candace L.
Apr 2023
5.0
Yes, I recommend this pro
$2,600
Prompt and efficient; good workmanship

Carlos R.
Mar 2022
4.0
Yes, I recommend this pro
$1,300
I was hoping the issue was just a pilot light. Turned out there was a crack as evidenced by water in the water pan. I was happily surprised they had a replacement on the truck. It was also still under warranty. However, somehow the final price was almost as much as when I installed the last one. I did agree to a relief tank and all other suggestions. Comparing the line items to last time, it seemed to make sense. The extra charges this time were for new codes etc. the charges last time to get things up to code were marked as ok this time. The key for the price I think was last time the tank plus installation was $1000. Guessing tank was $600 and installation $400. This time installation of the free tank was $600. So guessing increase in rate. Add on the relief tank and final price was only $200 less. Everyone I talked to was professional and was not pushing anything. They gave me the option to decline things. I did accept things this time that I declined last time. The installer was a good guy. He explained everything and answered my questions.

IRMA P.
Jan 2022
5.0
Yes, I recommend this pro
$1,945
It went great. Michael was great and very professional. My water heater works great. I would recommend this company to everyone.

Ligita K.
Nov 2020
5.0
Yes, I recommend this pro
$3,300
Excellent workmanship. Professionalism. Friendly.

Anu R.
Aug 2020
5.0
Yes, I recommend this pro
Went well, patient explanations given, all cleaned up after also

Jefferson Q.
May 2020
5.0
Yes, I recommend this pro
$1,300
Artur was a joy to have working. Great guy, professional and very amiable in every way. No nonsense and just right on work. Thank you.

Gary G.
Jan 2020
5.0
Yes, I recommend this pro
Installation went very smoothly. The installer, James, was courteous and professional. I’m very satisfied with the work done.

Craig C.
Jun 2018
4.0
Yes, I recommend this pro
They came and replaced the water heater really fast. All the work was professionally done. But no choice as to brand of hot water heater installed. Would use them again in a bind, but would have liked to choose the hot water heater, but didn't have time as some of the other installers would have not come for a couple of days and I couldn't wait that long.

Paul F.
Jan 2018
1.0
They wouldn’t even come out and have a look expecting me to know anything about water heaters. Why are theee people A certified on Angie’s List

Carol H.
Jan 2018
3.0
$1,862
8/27/17 Had a new hot water heater installed. Installation went fine and quality of product so far as been okay. Biggest complaint is with the customer service we received and the length of time to get the issue resolved. 10/24/17 Still had not received the permit. Contacted the company and a copy was emailed. 1026/17 City Inspector came to the residence. The inspection failed due to the insulation not done to code. A copy of the correction notice stating the problem was sent to the company. 11/7/17 Appointment set-up to make the correction. Around mid-morning my husband received a message at work that our appointment was cancelled because we could not be reached. When I contacted the “Supervisor” I was told they tried my cell phone but kept getting an error message. There was absolutely nothing wrong with my phone. When I asked if they could still come that day, I was told the best they could do was the following week on 11/15/17. 11/14/17 Because of the previous week “mix-up” I called late afternoon to confirm the appointment. After being on hold for several minutes, the “Supervisor” told me they were not keeping the appointment because the Field Service Supervisor deemed the city code to be a fire hazard. 11/15/17 After leaving 2 messages for the Field Supervisor, my husband finally spoke to him. He stated his reasons for not doing the insulation to code and said he would contact the city inspector to get the matter resolved. 12/7/17 Called for an update bunt nothing had been resolved with the city. 12/18/17 Received message from the company that our original permit had been returned because the address was incorrect and could I please call and give them the correct address. When I called back the number that was left turned out to be a locksmith company. I tried the number that the call was made from (Seattle area code) but it was a number that could not receive calls. 12/18/17 Still no response or update. Called the Field Supervisor again and his suggestion was that we contact the city inspector ourselves. 12/18/17 Spoke to the Senior City Inspector and received an email citing the code violations. He said the city could not intervene, but suggested that we file a complaint with the CSLB if the company refused to make the corrections. I contacted the company and they finally agreed to make the corrections. 12/27/17 The corrections were made and on 12/28/17 the city inspector signed the permit.

Steven L.
Jan 2018
4.0
Yes, I recommend this pro
$1,800
Bill was $1800 on a coupon for $1000. Supposedly required upcharges. No time to verify all of them. Some are probably good things to have but, all required work was done when this water heater was installed, maybe 10 years ago. Hard to believe that so much had changed.

John F.
Nov 2017
5.0
Yes, I recommend this pro
I contacted the company at 7 am on a Monday after receiving their contact information, and had a confirmed appointment within 10 minutes of talking on the phone. I was contacted by the installer, and I arrived at my residence before he arrived. He was knowledgeable about the pros and cons of the products that he had on his truck, as well as with the plumbing codes for the city. The work was performed professionally, timely, and the area was cleaned up. The water heater has been providing hot water since the job was performed. I know that I paid more than if I would have if I shopped around, but in light of the time factor and not wanting to wait for callbacks from multiple plumbers, I feel that I received value for a product that should last for at least 12 years.

Julie E.
Sep 2017
5.0
Yes, I recommend this pro
Fantastic!

Cathie G.
Sep 2017
5.0
Yes, I recommend this pro
Everything went fine. They were here a half hour and were very efficient.

Joanne L.
Mar 2017
4.0
Yes, I recommend this pro
$1,200
The service was performed without a problem but the time frame we agreed to was not respected. The installer called and insisted that he had to arrive 2 hours earlier than the agreed upon time. This caused us to quickly re-schedule another appointment. When I mentioned the previously agreed to time, I was told that they didn't make appointments that late (after 3:00) and I would have to re-schedule for another day if I could was not available because he was on the way.

Andy C.
Mar 2017
5.0
Yes, I recommend this pro
The appointment was rescheduled to earlier in the day. The installer arrived on time, went over the work needed to be performed to install the water heater and performed the work quickly and professionally. Everything was handled extremely well. I am happy to recommend them to anyone.

Richard B.
Mar 2017
4.0
$1,800
During the recent, heavy rainstorm, our gas had to be turned back on by SoCal Gas techs after our building had been fumigated. The gas company technician who relit the pilot light on the new water heater pointed out that the vent pipe above the new tank had not been properly sealed. Also, the Fast Water Heater installer did not fully explain the effect the absence of a safety release valve drain would have on the permitting process until the new water heater was hooked up. So I'd be reticent to use their services again.

R Joey H.
Mar 2017
4.0
Yes, I recommend this pro
Very professional but be aware of all the city fees and add ons. They add up quick. Real quick.

Meeghan H.
Feb 2017
5.0
Yes, I recommend this pro
$1,000
It went well. They are very busy so it took a few days to get an appointment, but they were very prompt on the day of my appointment and did their best to get to me earlier.

Khin Y.
Feb 2017
4.0
Yes, I recommend this pro
$16,000
They did a pretty good job.

Quang L.
Feb 2017
5.0
Yes, I recommend this pro
Very professional. Get the job promptly. Had to pay about $300 extra because of required city code. But would be happy to hire him again.
Showing 1-25 of 36

Licensing

State Contractor License Requirements

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FAQ

Fast Water Heater Company is currently rated 4.5 overall out of 5.
Fast Water Heater Company accepts the following forms of payment: CreditCard
Yes, Fast Water Heater Company offers free project estimates.
No, Fast Water Heater Company does not offer eco-friendly accreditations.
No, Fast Water Heater Company does not offer a senior discount.
Yes, Fast Water Heater Company offers emergency services.
No, Fast Water Heater Company does not offer warranties.

Contact Information

16221 S Maple, #C, Gardena, CA 90248

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