Monthly payment plans as low as $17.99

Installation Included — Full Parts & Labor Coverage — 100% Worry Free
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  • Same-day service if you call by noon
  • Price match guarantee
  • Certified, background-checked technicians
  • We handle all permits & building codes




As a service provider, the most important goal is making sure all customers are satisfied. Customers voice their opinions when they’ve received outstanding customer service. Don’t take it from us, hear what our customers have to say.

“This company is great. I have had two water heaters installed and one follow up warranty service which I think went very well. Both of the service professionals I have met and everyone I have spoken to is also very professional. I can recommend this company with complete confidence.”
Suzan H.Yelp _ Fast Water Heater Los Angeles
“Had a Rheem water heater installed. This was my first experience with Angie’s list and Fast Water Heater. Both experiences were great! Jake set up the installation and answered all my of questions. Carlos Gomez did the installation. He was professional and confident yet warm and friendly. Great customer service skills. Thank you Angie’s List for providing us consumers with solid companies to choose from. And thank you Fast Water Heater for stressing the importance of good customer service skills. I will definitely use you again.”
Jennifer K.Fast Water Heater Los Angeles - Angie's List

Before You Call

Try to find the water heater model number and serial numbers before you call so we can identify the age, warranty and any other pertinent information about your existing unit. (This info can be found on a large sticker usually on the side of the water storage tank.)

These days, most local communities in LA County require a permit for a water heater installation (this will not delay any work, it will just alert the city so you can schedule a safety inspection after the installation).

Call us and to find out the cost of a permit in your jurisdiction.

Local Water Heater & Plumbing Permits – Los Angeles County

Los Angeles Links

City of Los Angeles WebsiteLos Angeles Public LibraryThe Getty CenterAngeles National Forest

What to Expect From Us:

Fast Water Heater Company services all of LA County & the Valley. Call now if you’ve woken up to the surprise of a leaking water heater or a cold shower. Call by noon to guarantee same-day service. Our hours are 7 a.m. – 8 p.m. Monday-Friday and 8 a.m. – 5 p.m. Saturday & Sunday.

Customers in Los Angeles need service every day so there is no extra charge for weekend service calls.

As the water heater experts, we provide service, can replace or install electric and gas water heaters, standard tank or tankless models, and even install hybrid heat or other cutting-edge technology in certain applications. If you’re just looking for water heater rebates or water heater codes, we’ve got you covered here as well.

All technicians are company employees and background-checked and have years of water heater experience before they ever step foot into your LA home.

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