Tankless Water Heater Installation

Tankless Water Heater Installation

Tankless Water Heater Installation in Snohomish & King Counties

If you are replacing an aging water heater or considering a different way to supply hot water, a tankless water heater may be worth evaluating for your home. Unlike a conventional storage tank, a tankless system heats water as it is needed rather than continuously keeping a tank of water hot.

Steve’s Plumbing provides tankless water heater installation for homeowners throughout Snohomish and King Counties. Our experienced plumbers can evaluate your home’s hot water needs, discuss whether a tankless system is a good fit, and help determine what equipment and installation requirements make sense for your home.

A tankless installation involves more than simply replacing one water heater with another. System capacity, household hot water demand, fuel source, electrical requirements, venting, available space, and existing plumbing all need to be considered before installation.

Is a Tankless Water Heater Right for Your Home?

Tankless water heaters can provide hot water on demand while taking up less space than many conventional storage-tank systems. However, they are not automatically the right choice for every household.

A tankless system may be worth considering if you:

• Want hot water produced on demand rather than stored in a tank
• Have limited space for a traditional water heater
• Use hot water throughout the day
• Are replacing an older or increasingly unreliable water heater
• Want to evaluate an alternative to a conventional storage tank
• Are remodeling or making other plumbing improvements

Your home’s existing setup also matters. A tank-to-tankless conversion may require changes to water connections, fuel or electrical service, venting, or the installation location. Steve’s Plumbing can evaluate those factors and explain what would be involved before you commit to an installation.

Choosing the Right Tankless Water Heater Size

Tankless water heaters are sized differently from conventional tank water heaters. Instead of selecting a unit primarily by the number of gallons it stores, the system needs to be capable of handling your home’s peak hot water demand.

The right size can depend on:

• The number of people living in the home
• How many showers or faucets may operate at the same time
• Hot water use from appliances such as dishwashers and washing machines
• Desired water flow
• Incoming water temperature
• The fuel or energy source available at the home
• The available installation location

Choosing a system that is undersized can result in inadequate hot water when several fixtures are being used at once. On the other hand, choosing equipment without considering your actual demand can lead to unnecessary expense.

Rather than relying on a generic gallon-per-household chart, our experienced plumbers can help evaluate your home’s hot water requirements and identify an appropriately sized tankless system.

Gas or Electric Tankless Water Heater Options

The best tankless water heater for your home depends partly on the utilities and infrastructure already available.

Gas and electric tankless systems have different installation requirements. Gas equipment requires appropriate fuel connections and venting, while electric tankless systems can require substantial electrical capacity.

When evaluating a tankless installation, Steve’s Plumbing can assess the existing setup and determine whether modifications may be necessary. This is especially important when replacing a conventional water heater, because the connections and requirements for the new system may differ from those of the existing equipment.

The goal is to select a system that fits both your household’s hot water demand and the practical requirements of your home.

Tankless Water Heater Venting & Installation Requirements

Venting is an important consideration for gas-powered tankless water heaters. The venting requirements depend on the equipment being installed and the conditions of the installation.

The venting used by an existing conventional water heater should not automatically be assumed to be suitable for a new tankless system. A technician may need to evaluate the existing venting, fuel connections, installation location, and other components before determining how the new system should be installed.

Electric tankless systems do not have combustion-venting requirements, but their electrical demands make the home’s electrical capacity an important consideration.

Steve’s Plumbing can evaluate the installation conditions and explain what preparation is required for the selected tankless water heater.

Professional Tankless Water Heater Installation

A successful tankless installation starts with choosing equipment that matches the home’s actual hot water needs and installation conditions.

Depending on your home’s existing setup, installation may involve:

• Evaluating the existing water heater and plumbing connections
• Assessing household hot water demand
• Selecting an appropriately sized tankless unit
• Reviewing fuel, electrical, water, and venting requirements
• Preparing the installation location
• Removing or disconnecting the existing water heater
• Installing the new tankless water heater
• Making the necessary water and utility connections
• Testing the system after installation

The exact work will vary depending on the home, existing equipment, fuel source, and tankless model selected. Tank-to-tankless conversions may require additional preparation when the existing installation was designed around a conventional storage tank.

Navien Tankless Water Heaters

Steve’s Plumbing carries a variety of Navien tankless water heaters for residential installation and retrofit projects.

Selecting the right manufacturer is only one part of the process. The tankless model and capacity still need to match your home’s hot water demand and the available installation conditions.

Our team can help you evaluate the available Navien options and determine which system is appropriate for your home rather than selecting equipment based solely on household size or the existing water heater.

Tankless Water Heater Maintenance

Tankless water heaters still require maintenance even though they operate differently from conventional storage tanks. Mineral buildup can affect water flow and system performance, particularly when the home has hard water.

Professional maintenance can help address buildup and identify developing issues before they become larger problems. Descaling may be appropriate when mineral accumulation is affecting the system.

Signs that your tankless water heater may need attention include:

• Reduced hot water flow
• Inconsistent hot water
• Changes in system performance
• Mineral buildup
• Unusual operation

Regular maintenance should be based on the equipment, water conditions, and manufacturer’s requirements. If your system is already experiencing a performance problem, professional diagnosis is more appropriate than treating the issue as routine maintenance.

Tankless Water Heater Repair

Steve’s Plumbing also provides tankless water heater repair when an existing on-demand system is no longer operating properly. Reduced water flow, inconsistent hot water, and mineral buildup can all be reasons to have the system evaluated.

Descaling may help when mineral buildup is restricting water flow, but not every tankless water heater problem is caused by hard-water deposits. A professional diagnosis can determine whether cleaning, repair, or another solution is appropriate.

If you are specifically looking for help with a water heater that has stopped working, is leaking, or is experiencing another repair problem, visit our Water Heater Repair page.

This page focuses on tankless water heater installation and system selection, while our Water Heater Repair page is the more appropriate destination for homeowners primarily looking for diagnosis or repair.

Tankless Water Heater Installation Throughout Snohomish & King Counties

Steve’s Plumbing provides residential plumbing services throughout its established Snohomish and King County service area, including communities such as Lynnwood, Everett, Edmonds, Mill Creek, Marysville, Snohomish, Bothell, Bellevue, Kirkland, Redmond, Sammamish, Seattle, Shoreline, Woodinville, and other listed service areas.

Our published business address is in Lynnwood, while our service area extends into communities throughout the surrounding counties. Service-area coverage should not be interpreted as a separate Steve’s Plumbing office in each city.

If you are considering replacing a conventional water heater with a tankless system, our team can evaluate your home’s hot water needs and installation conditions and help you understand the available options.

Frequently Asked Questions About Tankless Water Heater Installation

How do I know if a tankless water heater is right for my home?

A tankless system may be a good fit if you want on-demand hot water, have limited space, or are replacing an aging conventional water heater. Your household’s hot water demand, available utilities, installation space, and existing plumbing should be evaluated before choosing a system.

How is a tankless water heater sized?

Tankless systems are sized according to hot water demand and flow requirements rather than simply the number of gallons in a storage tank. The number of simultaneous fixtures, household usage, incoming water temperature, and equipment capacity can all affect sizing.

Can I replace my traditional water heater with a tankless model?

A tank-to-tankless conversion is possible in many homes, but the existing installation may require modifications. Fuel or electrical connections, water lines, venting, and the installation location may need to be evaluated and updated.

Do gas tankless water heaters need special venting?

Yes. Gas tankless water heaters have specific venting requirements that depend on the equipment and installation. Existing conventional-water-heater venting should not automatically be assumed to be suitable for a new tankless system.

Do electric tankless water heaters require venting?

Electric tankless systems do not require combustion venting, but they can have significant electrical requirements. The home’s available electrical capacity should be evaluated before installation.

Do tankless water heaters need maintenance?

Yes. Tankless systems can develop mineral buildup that affects water flow and performance. Maintenance requirements vary according to the equipment and water conditions, and professional descaling may be appropriate when buildup becomes a problem.

Does a tankless water heater provide unlimited hot water?

Tankless systems heat water as it is needed instead of storing a fixed volume in a tank. However, each system has a maximum heating and flow capacity, which is why proper sizing is important when multiple fixtures operate simultaneously.

Does Steve’s Plumbing install Navien tankless water heaters?

Yes. Steve’s Plumbing currently identifies Navien as a tankless water heater brand it carries for residential installation and retrofit projects.