Water Heater Repair & Installation
San Jose, Santa Clara, San Mateo County and South Bay
Reliable Water Heater Service, Repair & Installation San Jose, Santa Clara, San Mateo County & South Bay
WHY CHOOSE US?
Efficient Water Heaters, Inc. specializes in conventional & tankless water heater installation, maintenance, and repair. We have been serving San Jose, Santa Clara, San Mateo County, and greater South Bay for over 25 years. Our team only works with water heaters making us professionals in this industry. We deliver the best residential and commercial products and customer satisfaction is our #1 priority.
- 25+ Years Experience in South Bay
- Conventional & Tankless Water Heaters
- Industry’s Top Rated Navien Tankless Water Heaters
- Residential & Commercial Water Heaters
- Fully Licensed (CA 1008381), Bonded & Insured
- Same Day Service
For a Free PHONE Estimate, Call (408) 470-0191
Water Heater Specials
Request a free quote, get information, or ask for professional advice
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Reviews
701 reviews on Yelp
Ho-Wei K.
03/17/2025
Our tankless water heater [a Navien] wasn't outputting hot water unless we had 2+ faucets on. Our technician Omar came, and helped us promptly in under one...
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Gnanatha S.
01/13/2025
3 stars is for the technician who installed the water heater. I have to take 2 stars away due to his Boss, causing tension before he started working.
I...
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HANK W.
04/02/2025
Water heater pilot fire was out last night, though it could have been fixed by replacing with a new thermal couple, hack it was a pre2000 model this decided...
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PHONE: (408) 470-0191
SERVICE AREAS:
San Jose, Santa Clara, San Mateo County and South Bay
Business Hours
Monday to Sunday 6:00 AM - 10:00 PM