Brand Certified
Water Heaters Only, Inc
5.0(428 reviews)
Certified by Water Heaters Only, Inc • May 17, 2026
Business Details
3520 Haven Ave, Redwood City, CA
94063, United States
Certified by Water Heaters Only, Inc • May 17, 2026
(650) 220-7277
Certified by Water Heaters Only, Inc • May 17, 2026
https://waterheatersonly.com/find-a-local-installer/san-francisco-bay-area-water-heater-repair/redwood-city-water-heaters/
Certified by Water Heaters Only, Inc • May 17, 2026
About
Certified by Water Heaters Only, Inc • May 17, 2026
PlumberWater Heater SalesWater Heater Service
Water Heaters Only, Inc provides quick same day service to the Redwood City area. We specialize in water heater repair, water heater replacement and tankless water heater installation services. Water Heaters Only, Inc is a highly rated local plumbing company, founded in 1968, specializing gas and electric storage tank water heaters, commercial gas water heaters and gas tankless water heaters. If you are having trouble with a water heater, have a question or would like to schedule an appointment, call to speak with a friendly water heater expert 24/7/365. Water Heaters Only, Inc also offers financing programs and does not charge extra for weekend or Holiday service.
Details
- Requires appointmentAvailable
- Onsite servicesAvailable
Location
Certified by Water Heaters Only, Inc • May 17, 2026
Hours
Certified by Water Heaters Only, Inc • May 17, 2026
MondayOpen 24 hours
TuesdayOpen 24 hours
WednesdayOpen 24 hours
ThursdayOpen 24 hours
FridayOpen 24 hours
SaturdayOpen 24 hours
SundayOpen 24 hours
Reviews
5.0
428 reviews
5 stars
417
4 stars
7
3 stars4
2 stars0
1 star0
- PCPatrick Chen2 days ago5.0Water Heaters Only responded quickly as I called Sunday evening and Alex showed up at 9AM on Monday for the installation of a new water heater. They were able to provide a short style water heater with a power vent that is not too common. Install was done in less than 3 hours. Really appreciate the fast service, highly recommend them!
- AOAlan Ouye4 days ago5.0Made appointment by phone. Selected the recommended gas water heater. Dan C. arrived within the appointment window. Reviewed the work needed as well as options available and added the dual anode for the 12-year extended service life. New water heater installation was uneventful and brought up to code. Workmanship was very good. Dan C. also provided pre-installation information when an electric water heater needs to be installed. The paperless administrative work went fairly well and received the invoice by email. This is the second water heater installation done by Dan C. and consider him highly reliable to do the work needed. Overall, would highly recommend Water Heaters Only.
- YBYoshabelle BlancoApr 13, 20265.0Loni was very thoughtful and considerate while completing switching out my broken water heater. He even went as far as placing my package in front of my door so kindly. Now I have hot water and he got it done quickly! Great service
- RRRoberta ReynoldsApr 12, 20264.0John was courteous and kind. He was professional. I highly recommend him and Water Heaters Only.
- KGKurt GishApr 6, 20265.0My water heater broke on Easter Sunday, and they were able to replace it the very next day, within 24 hours. It wasn’t cheap, but it was done perfectly and fast. You get what you pay for!
Frequently Asked Questions About Water Heaters Only, Inc
What services does Water Heaters Only, Inc offer?
Water Heaters Only, Inc specializes in water heater repair, replacement, and tankless water heater installation services, including gas and electric storage tank water heaters, commercial gas water heaters, and gas tankless water heaters.
What brands of water heaters does Water Heaters Only, Inc work with?
They work with several top brands including Bradford White, Noritz, Navien, American Standard, Rheem, Rinnai, and A. O. Smith.
When is Water Heaters Only, Inc open?
They are open 24 hours a day, 7 days a week, and offer service by appointment only.
Does Water Heaters Only, Inc offer emergency or weekend service?
Yes, they provide quick same day service 24/7/365 without extra charges for weekend or holiday service.
Where is Water Heaters Only, Inc located?
Their physical address is 3520 Haven Ave, Unit K, Redwood City, CA 94063, USA.
What payment options are accepted at Water Heaters Only, Inc?
They accept American Express, Check, Discover, Mastercard, Visa, and offer financing programs.
Do I need to schedule an appointment to get service?
Yes, Water Heaters Only, Inc requires appointments for their services.
How can I find Water Heaters Only, Inc near local points of interest?
Water Heaters Only, Inc is near places like Vietnam Restaurant and Bay Area Seafood, so you could plan a meal before or after your water heater service appointment.
Are there any other plumbing-related businesses close to Water Heaters Only, Inc?
Yes, BG Plumbing is nearby which also offers plumbing and appliance repair services; this provides alternative options in Redwood City for related needs.
What other local businesses near Water Heaters Only, Inc might be useful for home services?
Nearby businesses such as Kay's Furniture Repair, Lionel Eco Painting, and Horizon Termite Control offer complementary home repair and maintenance services, useful if you're managing multiple home projects.
Brand Certified Facts from Water Heaters Only, Inc
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