Water Heater Installation,
Replacement & Repair – New Plymouth
When to call a New Plymouth Idaho water heater expert?
In New Plymouth, it’s easy to overlook your water heater—until something goes wrong. A faulty water heater can lead to serious water damage and costly repairs. That’s why it’s crucial to contact a professional water heater repair technician at the first sign of trouble. If you’ve found yourself asking any of these questions about your water heater, it’s time to call the experts at Ideal Plumbing Service:
Have you noticed any of the following?
- Is your water not getting hot enough—or not hot at all?
- Are you running out of hot water faster than usual?
- Do you hear strange popping or rumbling noises from your tank?
- Have you seen water pooling around your water heater?
- Is the water discolored or has a metallic smell?
- Have your energy bills gone up without explanation?
If you answered “yes” to any of these questions, don’t wait. Contact Ideal Plumbing Service today for fast, reliable water heater repair in New Plymouth, ID.
📞 Call us now at 208-675-9310
💻 Or schedule service online
We proudly offer 24/7 Emergency water heater service!
Should you experience an unexpected water heater emergency, we’ve got you covered!

24/7 Water Heater Repair in New Plymouth, ID
Tired of waiting all morning for your shower to heat up? Thanks to new water heater technology, you can make those long, cold waits a thing of the past. From instantly hot systems to energy-efficient solar-powered water heaters, Ideal Plumbing Service can offer you a state-of-the-art water heater to make your kitchen and bath experience a dreamy one.
How to Tune-Up Your Water Heater
Tuning-up your water heater at least once per year can extend its life and save you money on costly repairs or a replacement. This is what the process looks like:
Step 1:
If your water heater runs on electricity, turn off the circuit breaker. If the water heater is gas turn off the pilot off. Wait for at least one hour, depending on how high your water temperature settings are. The hotter the water, the longer it needs to cool down.
Step 2:
Take your garden hose and attach it at the bottom of your water heater’s drain valve. Place the other end of the hose where you want to drain the water.

Step 3:
Shut off the cold-water pipe (this is located at the top of the water heater).


Step 4:
Drain the water heater by opening the drain valve at the bottom. (There might be a handle, or you may need a screwdriver to open this valve.) This can take several hours if the water heater hasn’t been flushed in a long time!
Step 5:
When the water is clear or stops draining from the water heater, then turn on the cold water at the shut off valve. This will pressure flush all the sediment like the minerals out of the tank. Do this for several minutes (or longer if the water heater hasn’t been flushed before).
Step 6:
Close the drain valve at the bottom of the water heater. Disconnect the hose and make sure nothing is leaking, Let the water heater refill. While doing so, turn on the hot water in your kitchen sink to release any air from the line.When the tank is completely full, turn on the electricity or gas again.
How to Tune-Up Your Water Heater
Tuning-up your water heater at least once per year can extend its life and save you money on costly repairs or a replacement. This is what the process looks like:
Step 1:
If your water heater runs on electricity, turn off the circuit breaker. If the water heater is gas turn off the pilot off. Wait for at least one hour, depending on how high your water temperature settings are. The hotter the water, the longer it needs to cool down.
Step 2:
Take your garden hose and attach it at the bottom of your water heater’s drain valve. Place the other end of the hose where you want to drain the water.

Step 3:
Shut off the cold-water pipe (this is located at the top of the water heater).


Step 4:
Drain the water heater by opening the drain valve at the bottom. (There might be a handle, or you may need a screwdriver to open this valve.) This can take several hours if the water heater hasn’t been flushed in a long time!
Step 5:
When the water is clear or stops draining from the water heater, then turn on the cold water at the shut off valve. This will pressure flush all the sediment like the minerals out of the tank. Do this for several minutes (or longer if the water heater hasn’t been flushed before).
Step 6:
Close the drain valve at the bottom of the water heater. Disconnect the hose and make sure nothing is leaking, Let the water heater refill. While doing so, turn on the hot water in your kitchen sink to release any air from the line.When the tank is completely full, turn on the electricity or gas again.
Hot Water Heater F.A.Q.s
Q: How do I know if my water heater needs to be repaired or replaced?
A: Look out for signs like inconsistent hot water, strange noises, water leaks, rusty or discolored water, or if your water heater is over 10 years old. If you’re experiencing any of these, it’s best to have a professional inspect it.
Q: Should I repair or replace my water heater?
A: It depends on the age of the unit and the extent of the problem. Minor issues like a faulty thermostat or heating element can usually be repaired. If the tank is leaking or the unit is nearing the end of its lifespan (typically 8–12 years), replacement is the better option.
Q: How long does a water heater last?
A: Traditional tank water heaters last around 8–12 years, while tankless models can last up to 20 years with proper maintenance.
Q: How long does it take to replace a water heater?
A: Most water heater replacements take between 2–4 hours, depending on the type of water heater and installation conditions.
Q: How can I maintain my water heater to extend its life?
A: Flush the tank annually to remove sediment, check the pressure relief valve regularly, and have a professional inspection every couple of years.
Q: What size water heater do I need for my home?
A: It depends on the number of people in your household and your water usage. Generally, a 40-50 gallon tank is sufficient for a family of 3–4, but larger households may need bigger tanks or a tankless option.



