Tired of running out of hot water halfway through a shower? A tankless water heater heats water only when you need it, so you get a steady supply without a bulky tank taking up space in your garage or utility room.
Trademark installs tankless water heaters for homeowners in Hayden, Coeur d’Alene, Post Falls and the Spokane area. Our licensed plumbers help you decide whether tankless is the right fit, size the unit to your household, and handle the gas, electrical and venting work a proper installation requires. You’ll get upfront pricing before any work begins, and our team is available 24/7 if you have questions or problems along the way.
Ready for endless hot water? Call 208-962-1522 or schedule your tankless consultation today.
Is a Tankless Water Heater Right for Your Home?
Tankless water heaters are a great upgrade for many homes, but they aren’t the best choice for every household. Here’s how they compare with a traditional tank:
| Tankless | Traditional Tank | |
|---|---|---|
| Hot water supply | Continuous, on demand | Limited to what the tank holds |
| Space | Compact, wall-mounted | Large floor-standing tank |
| Energy use | Heats water only when needed | Keeps stored water hot around the clock |
| Lifespan | Often longer with regular maintenance | Typically shorter |
| Upfront cost | Higher, especially if upgrades are needed | Lower |
A tankless system is often a strong fit if you:
- Have a busy household that regularly runs out of hot water.
- Want to free up floor space in a garage, closet or utility room.
- Plan to stay in your home long enough to benefit from lower operating costs.
- Are replacing an aging tank and want a longer-term solution.
If a tankless unit isn’t the best match for your home or budget, we’ll tell you honestly and help you compare options on our water heater services page.
Sizing a Tankless Water Heater for North Idaho Homes
The right size is the difference between endless hot water and lukewarm showers. Tankless units are sized by flow rate (gallons per minute) and by how much they need to raise the water’s temperature.
To size your unit, our plumbers look at:
- Peak demand. How many showers, faucets and appliances might run at the same time.
- Incoming water temperature. In North Idaho, groundwater gets very cold in winter, so a tankless unit has to work harder to heat it. A unit sized for a warmer climate may fall short here in January.
- Household size and habits. A couple with one bathroom needs far less capacity than a family running back-to-back showers.
Some larger homes benefit from two units or a point-of-use unit for a distant bathroom. Proper sizing up front keeps you comfortable year-round and avoids the most common tankless complaint: water that won’t stay hot when more than one fixture is running.
Gas vs. Electric Tankless Water Heaters
Both types deliver hot water on demand, but they fit different homes:
- Gas tankless (natural gas or propane) offers higher flow rates, which makes it a good match for larger households and colder incoming water. It needs a properly sized gas line and dedicated venting to the outside.
- Electric tankless is compact and doesn’t need venting, which makes it simpler to place. Whole-home electric units draw a lot of power, so many homes need an electrical panel or circuit upgrade first.
The best choice depends on the fuel available at your home, your hot water demand and your existing setup. Because Trademark handles plumbing and electrical work, we can take care of gas line, venting and panel upgrade needs under one roof.
Why Tankless Installation Is Different
Swapping a tank for a tankless unit isn’t a simple one-for-one replacement. A tankless system has different gas, electrical and venting needs, and a poor installation can lead to error codes, cold-water bursts and a shorter equipment life.
A professional tankless installation typically includes:
- In-home assessment. We review your hot water use, fuel source, gas line, electrical capacity and installation location.
- Removal of your old water heater, including draining and disconnecting it safely.
- Gas line or electrical upgrades if your current supply can’t support the new unit.
- New venting for gas units, routed to meet manufacturer requirements and local code.
- Mounting and connecting the unit, including service valves that make future maintenance easier.
- Testing and walkthrough. We check flow, temperature and safety controls, then show you how to use your new system.
Your plumber will explain the full scope and give you an upfront price before any work begins. Financing is available to help with the upfront cost.
