From standard tank units to energy-efficient tankless and hybrid systems, Hawthorne Plumbing, Heating & Cooling has been installing water heaters across Reno and Las Vegas for decades. Our licensed plumbers provide honest recommendations, upfront pricing, and same-day installation in most cases — backed by a 100% satisfaction guarantee and an A+ BBB rating.

When it’s time to replace your old water heater or install a new one, you need a licensed team that delivers expert workmanship, honest recommendations, and dependable service. At Hawthorne Plumbing, Heating & Cooling, we’ve been providing water heater installation in Reno and Las Vegas for decades — helping homeowners and businesses enjoy reliable hot water, energy efficiency, and peace of mind. Don’t wait until your old water heater fails. Contact us today.
Not sure if it’s time for a replacement? Our technicians will assess your current system and recommend the best solution — whether it’s water heater repair or replacement.
Signs you need a new water heater include:
Jacob did an awesome job helping me with our leaking hot water heater. He did quick but great work and was happy to answer any of my questions. Will definitely be using Hawthorne from now on! Highly recommend them!
- Cody

Ask about our energy-efficient and eco-friendly water heater options that qualify for rebates and incentives. Upgrading to a new, energy-efficient water heater can:
We work with all major brands and models to ensure your new water heater meets your budget and hot water needs. Our certified plumbers can install all types of water heaters, including:
We’re committed to delivering reliable hot water and the best customer experience in Nevada. Our team is ready to help with fast, professional service. Our water heater installation services cover:
Contact Hawthorne Plumbing, Heating & Cooling today when you need:
Most standard water heater installations can be completed in 2–4 hours. Tankless water heater installations may take longer, depending on venting and electrical or gas line upgrades. We work efficiently to restore your hot water the same day whenever possible.
Our licensed plumbers will recommend the best option based on your budget and hot water usage. Your options include:
Size depends on the number of people in your household and your hot water habits. A family of four typically needs a 50-gallon tank water heater or an appropriately sized tankless unit. We’ll help you choose the perfect size to meet your needs without wasting energy.
Most traditional water heaters last 8–12 years, while tankless units can last 20 years or more with proper maintenance. If your water heater is over 10 years old, leaking, or struggling to provide hot water, it may be time to replace it.
Yes! We install high-efficiency tank and tankless models that can reduce your energy costs and may qualify for rebates or tax incentives. Ask us about the latest ENERGY STAR®-rated water heaters available.
In most cases, yes. We offer same-day service in Reno, Las Vegas, and surrounding areas for emergency water heater replacements. Call early in the day for the fastest service.
Absolutely. Water heaters involve plumbing, electrical, and gas connections — mistakes can cause leaks, flooding, or even safety hazards. Our licensed and insured plumbers ensure your water heater is installed safely, up to code, and ready for years of reliable service.
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.