From error codes and ignition failures to inconsistent temperatures and low water pressure, Hawthorne Plumbing, Heating & Cooling diagnoses and repairs all makes and models of tankless water heaters across Reno and Las Vegas. Our licensed technicians arrive fully equipped to get your hot water flowing again — with 24/7 emergency service available and honest repair-vs-replace guidance every time.
If your tankless water heater doesn’t produce hot water or is showing error codes, it’s time to contact Hawthorne Plumbing, Heating & Cooling. Our expert technicians can diagnose the problem and provide fast tankless water heater repair services if you live in Las Vegas, Reno, and the surrounding Nevada areas.
Say goodbye to cold showers! Contact us today, and our skilled technicians will be onsite to repair your tankless water heater so you can continue to enjoy the benefits of endless hot water.
No matter the issue, our licensed technicians can diagnose and repair your tankless water heater fast and get your hot water flowing again. Our team handles a wide variety of issues; here are just a few:
Final work for water system and tankless water heater done during the week. Very happy with installation and water quality. Thank you for completing both installs in one day. Highly recommended and high fives to your employees, William and Carlos and team!
- Michael
Our licensed technicians can provide an honest evaluation of your tankless water heater and guide you toward the most cost-effective solution. Deciding whether to repair or replace your tankless water heater depends on its age, condition, and performance:
If you decide it’s more cost-effective to replace it, we also offer tankless water heater installation.
100% Satisfaction Guarantee
At Hawthorne Plumbing, Heating & Cooling, our team of licensed technicians provides top-quality workmanship and unmatched customer care. We offer the best service possible at every step so you can enjoy your home or business without plumbing or HVAC issues.
Safety Is Our Top Priority
We have a team of highly skilled and licensed professionals who have earned us an A+ rating with the Better Business Bureau and who put your safety first.
Fair & Affordable Pricing
We know that budgets are tight, which is why we are dedicated to giving you the best possible service at a fair price.
If you notice any of these issues, call our experts immediately to prevent further damage:
Tankless water heaters are complex systems with electrical, gas, and plumbing components. DIY repairs can be dangerous and may void the warranty. For safety and efficiency, always hire a licensed professional like Hawthorne Plumbing, Heating & Cooling.
Most repairs are completed in 1–3 hours, but could be longer depending on the issue. Our technicians arrive fully equipped to diagnose, repair, and test your system in one visit whenever possible.
Yes! We provide 24/7 emergency tankless water heater repair services in Las Vegas, Henderson, Reno, Sparks, Carson City, and surrounding areas.
A maintenance plan can help extend the life of your tankless water heater and prevent costly repairs.
Fill out the form below and a member of our team will reach out to schedule your service.
Hawthorne Plumbing, Heating & Cooling is a licensed contractor verified through the Nevada State Contractors Board. Our technicians are proud members of UA Local 525, the United Association of Plumbers & Pipefitters.
