Brand Certified
Water Heaters Only, Inc
4.9(573 reviews)
Certified by Water Heaters Only, Inc • Jul 19, 2026
Business Details
2141 Commerce Place, Hayward, CA
94545, United States
Certified by Water Heaters Only, Inc • Jul 19, 2026
(510) 324-9838
Certified by Water Heaters Only, Inc • Jul 19, 2026
https://waterheatersonly.com/find-a-local-installer/san-francisco-bay-area-water-heater-repair/hayward-water-heater-repair-replacement/
Certified by Water Heaters Only, Inc • Jul 19, 2026
About
Certified by Water Heaters Only, Inc • Jul 19, 2026
PlumberWater Heater SalesWater Heater Service
Water Heaters Only, Inc provides the Hayward area with residential gas and electric, commercial gas and tankless gas water heater service. Founded in 1968, we are a highly rated local water heater service company. Our work comes with a guarantee and we will meet or beat a competitors’ onsite bid for a similar product and scope of work. Water Heaters Only, Inc offers financing programs and does not charge extra for weekend or Holiday service. With our length in business and high customer rating, Water Heaters Only, Inc is considered an expert in the industry. Call to speak with a friendly water heater expert 24/7/365. Our water heater experts can help to turn off a leaking water heater, discuss common problems or schedule an appointment.
Details
- Requires appointmentAvailable
- Credit cardAvailable
- Onsite servicesAvailable
Location
Certified by Water Heaters Only, Inc • Jul 19, 2026
Hours
Certified by Water Heaters Only, Inc • Jul 19, 2026
MondayOpen 24 Hours
TuesdayOpen 24 Hours
WednesdayOpen 24 Hours
ThursdayOpen 24 Hours
FridayOpen 24 Hours
SaturdayOpen 24 Hours
SundayOpen 24 Hours
Reviews
4.9
573 reviews
5 stars
550
4 stars
17
3 stars1
2 stars0
1 star5
- MFMarifel Frez3 days ago5.0We had a very good experience with Water Heaters Only, Inc. The installation of our new water heater was completed professionally and efficiently. Lucas was friendly, knowledgeable, and took the time to answer our questions. He made sure everything was working properly before he left and cleaned up the work area. We appreciate the excellent service and would definitely recommend Water Heaters Only, Inc. Thank you, Lucas!
- JUJessica Bigler Uhl4 days ago5.0Our technician was Lucas and he was wonderful: knowledgeable, patient and willing to spend the time to help us get what we wanted. He came out a second time after the initial visit/estimate to consider alternative options that had arisen in another bid. He answered all of our questions without the upselling that is so distasteful. He led the installation and it went super smoothly. I would definitely recommend Water Heaters Only and Lucas to anyone!
- KHKelly Hodges6 days ago5.0Had a great experience all around with this company. Their customer service was easy to reach (no endless menus or fake AI reps), they had appointments available right away, and the technician arrived early in the window and ready to help. Luis did a phenomenal job and was super friendly. Definitely recommend!
- LELeticia EstrellaJul 8, 20265.0Very impressed with water heater installation completed within 2 hours or less by Alex. And he was solo completing the installation. Punctual, professional , expertise… sums it all
- WSWillie Griffin Sr.Jun 23, 20265.0Lucas certainly followed an excellent protocol of calling in advance and then arrive right on time. Lucas was extremely diligent in performing his work under difficult and cramped conditions. Although work space was also extremely challenging, he professionally and expertly met the varying challenges with excellent skills and knowledge ( I am a retired utility manager who was responsible for up to 117 employees in various disciplines) so I am very confident in my observations and conclusions. Lucas’ clean up of the work area reflects both his commitment to performing excellent workmanship and to making his company’s reputation grow further. I definitely would use Water Heater I my again and will be recommending them to others.
Frequently Asked Questions About Water Heaters Only, Inc
What services does Water Heaters Only, Inc provide?
Water Heaters Only, Inc provides residential and commercial gas and electric water heater services, including repair and replacement of tankless gas water heaters.
What brands of water heaters does Water Heaters Only, Inc offer?
They offer brands such as Bradford White, Noritz, Navien, American Standard, Rheem, Rinnai, and A. O. Smith.
What are the business hours of Water Heaters Only, Inc?
They operate 24 hours a day, 7 days a week.
Does Water Heaters Only, Inc offer emergency service?
Yes, you can call their water heater experts 24/7/365 for emergency help including turning off a leaking water heater or troubleshooting common problems.
Are appointments required to receive service from Water Heaters Only, Inc?
Yes, services are provided by appointment only.
Does Water Heaters Only, Inc charge extra for weekend or holiday service?
No, they do not charge extra for weekend or holiday service.
What payment options are accepted at Water Heaters Only, Inc?
They accept American Express, Check, Discover, Mastercard, Visa, and also offer financing options.
How can customers find Water Heaters Only, Inc in Hayward?
The company is located at 2141 Commerce Place, Hayward, CA 94545.
Are there places near Water Heaters Only, Inc where customers can eat or shop?
Yes, nearby places include Babco Foods International (grocery store and restaurant) and Holsum Bakery (bakery), which are convenient for customers before or after their visit.
What industrial or automotive services are located near Water Heaters Only, Inc?
Nearby you can find automotive repair services like Mavericks Collision Repair and Lauto, as well as industrial equipment providers such as Pumping Solutions, Inc and RDO Equipment Co., useful for customers or businesses in the area.
How can nearby logistics and shipping services help customers visiting Water Heaters Only, Inc?
Services like Stat Logistics International and UPS Access Point location nearby can assist with freight, cargo, and shipping needs for customers or businesses around Water Heaters Only, Inc.
Brand Certified Facts from Water Heaters Only, Inc
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Certified July 19, 2026Yext Knowledge Graph
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