Acute Plumbing LLC

Tankless Water Heater Specialists

No hot water, an error code, or inconsistent temperatures? Acute Plumbing gets to the source of the problem and explains your options.

Based in Santa Ana, we provide tankless water heater repair, maintenance, and replacements in Santa Ana and nearby Orange County cities. We service Navien, Rinnai, Noritz, Rheem, and other major brands.

Locally owned by Melissa and Al, we bring personal service and more than 17 years of hands-on plumbing experience.

Your First, Last & Only Call!
Call or text (714) 425-1667.

Our Services

Tankless Water Heater Repair

No hot water, error codes, or fluctuating temperatures? We diagnose the cause and explain your repair options. We service Navien, Rinnai, Noritz, Rheem, and other major tankless brands.

Call for Repair

Tankless Maintenance & Flushing

Keep your hot water system maintained with professional tankless flushing and descaling. We help remove mineral buildup and recommend maintenance suited to your equipment, water conditions, and manufacturer’s guidelines. Call or text (714) 425-1667 to schedule.

Call to Schedule a Flush

Water Heater Replacement & Installation

When it’s time for a new water heater, we help you choose a system that fits your home and hot water needs. We install tank and tankless water heaters, including Navien systems, and handle tank-to-tankless conversions. Call or text (714) 425-1667 to request an installation quote.

Call for a Quote