Rinnai Installation & Repair in Walnut Creek, CA
Certified Rinnai service professionals in Walnut Creek. Leading tankless water heater brand with endless hot water technology. We install, repair, and maintain all Rinnai equipment. Call (916) 476-7689.
About Rinnai
- Founded: 1920
- Headquarters: Nagoya, Japan
- Tier: premium
- Warranty: 12-year heat exchanger, 5-year parts
Why Rinnai in Walnut Creek?
Walnut Creek experiences average summer highs of 88°F. Rinnai products are designed for high-performance in demanding climates, making them an excellent choice for Contra Costa County homeowners.
Rinnai Services We Offer in Walnut Creek
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Last updated July 2026