Plumbing
Tankless water heaters
Rated 4.7 stars from over 9,000 homeowner reviews
Tankless Water Heater Services
Built around hot water that never runs out
Whether you're considering tankless for the first time, dealing with an underperforming unit, or looking to keep your system running at peak performance, our team can help. We'll walk through clear options to help you find the right solution for your home and hot water needs.
Installation
Choosing the right tankless system starts with understanding your home. We help you find the right fit from our lineup of trusted brands and install it correctly the first time.
Repair
From inconsistent temperatures to ignition issues, our licensed plumbers diagnose tankless water heater problems at the source and get your system back to reliable operation.
Maintenance
Routine service helps your tankless system run efficiently, prevents mineral buildup, and keeps it delivering hot water the way it should for years to come.
Not sure if you need a repair or a replacement?
That is exactly what our team is here for. Before recommending anything, we will assess your home and your current system, then walk you through your options honestly.
We listen first
Whether you are dealing with no hot water, rising bills, or just want a second opinion, we start by understanding what is going on with your system.
We assess and recommend
We look at your existing water heater, your plumbing, and your hot water needs, then tell you honestly whether a repair or a replacement makes more sense for your home and budget.
We handle the rest
From permitting to installation to final testing, our team takes care of every detail, and we stick around for ongoing maintenance after.
Explore tankless water heater rebates
Tankless and heat pump water heaters often qualify for some of the largest utility rebates available right now. See what is available for your home.
INSTALLATION
Choosing the right tankless water heater for your home
Tankless water heaters work differently from traditional tanks, heating water only as it is needed rather than storing and reheating it throughout the day. This makes them more efficient, longer lasting, and better suited for homes with frequent hot water demands.
Washington Energy Services installs tankless water heaters from trusted manufacturers including Navien and Rinnai.
A few things worth knowing as you consider your options:
- Gas tankless units offer high heating capacity and work well for homes with frequent hot water demands and an existing gas connection.
- Electric tankless units are better suited for commercial applications. Because of the high electricity demand required to heat water instantly, they rarely make sense for residential homes.
Make your tankless water heater project work for your budget
We offer flexible financing options to help you get started without the wait.
REPAIR
Getting your tankless water heater back to reliable operation
A tankless system that isn’t working properly can mean inconsistent water temperatures or no hot water at all. Our licensed plumbers are trained to accurately diagnose issues and restore your hot water without unnecessary delays.
Some of the most common problems we see include:
- Inconsistent or fluctuating water temperature
- Reduced or insufficient flow
- Ignition or pilot light issues on gas units
- Error codes displayed on the unit
- Mineral or scale buildup affecting performance
- Unit not turning on or responding
Our licensed plumbers service most major makes and models and focus on identifying the root cause and recommending the right repair for your home and your equipment.
MAINTENANCE
Keep your tankless water heater running at its best
Regular maintenance is one of the simplest ways to extend the life of your tankless water heater and keep it running efficiently. We recommend an annual tune-up to flush mineral buildup, check key components, and catch small issues before they turn into bigger, more costly repairs.
Our licensed plumbers service most major makes and models and are trained to spot early signs of wear before they become larger problems.
Tankless water heater maintenance can be combined with other service visits to save you time. If you want to stay ahead of maintenance and reduce long-term costs, annual service can be included as part of our Guardian Maintenance Plan at a discounted rate.
Want to learn more about your options?
Browse the tankless water heater types below to see how they work and which one might fit your home best.