Tankless Water Heater Repair

Get Your Tankless Water Heater Running Right Again

When your tankless water heater stops working properly, you need fast, reliable repairs. At Grasser Electric & Home Services, our licensed electricians handle everything from error codes and temperature fluctuations to complete system failures.

We'll diagnose the issue quickly and get your hot water flowing again. Benefits you'll appreciate include:

• Emergency services available when needed
• Estimates to help you plan
• Same-day emergency services may be available
• Most estimates completed within 24-48 hours
• Lifetime warranties on workmanship for residential customers
• 5-year warranty on parts for residential projects
• Special financing options to fit your budget

Reach out to us today and we'll schedule your repair.

Signs Your Tankless Water Heater Needs Repair

Tankless water heaters are incredibly efficient, but they can develop problems. You might notice inconsistent water temperatures, strange error messages, or reduced flow. These issues can stem from mineral buildup, sensor malfunctions, or electrical problems. Common repair needs include:

• Temperature sensors that need replacement
• Heating elements that have failed
• Scale buildup affecting performance
• Ignition system failures
• Electrical connection issues

A malfunctioning unit can disrupt your daily routine. Our team has been handling these repairs since 1975, and we know exactly what to look for.

Why Choose Grasser Electric Services

With over 50 years of experience, we've built our reputation on quality work and honest service. Our team is fully licensed and insured, and with credentials as an Authorized Lutron dealer and certified specialists for Eaton and Kohler generators, we have the manufacturer‑backed expertise to support our experience. Here's what sets us apart:

• Family and locally owned and operated since 1975
• Licensed electricians who know tankless systems inside and out
• Better warranties than the competition
• Manufacturer warranties honored
• +5 Program through NECA for residential new construction

When you work with us, you get a team that genuinely cares about solving your problem right the first time.

Contact Us

Ready to fix your tankless water heater? We're here to help throughout the Greater St. Louis area. If you're dealing with an emergency or just need a routine repair, our team responds quickly and works efficiently. We offer estimates, flexible financing, and warranties that protect your investment. Our licensed electricians will assess your system and provide honest recommendations.

Contact us now to schedule your tankless water heater repair.