What is the average electricity rate in Caldwell, Idaho?

The average residential electricity rate in Caldwell is approximately 11.65¢/kWh per kWh. The average household pays around $109 per month for electricity.

What is the average natural gas bill in Caldwell?

Natural gas customers in Caldwell pay an average of $65 per month. The rate is approximately $0.83/therm per therm.

Which electric company serves Caldwell, Idaho?

Electricity in Caldwell is distributed by Idaho Power Co. Contact your provider at your local service address to confirm which utility serves your home.

Which gas company serves Caldwell?

Caldwell natural gas service is provided by Intermountain Gas Company and Avista Utilities. Call them directly for new service connections or to report a gas leak.

How do Caldwell electricity rates compare to Idaho averages?

Caldwell's electricity rate of 11.65¢/kWh is below the Idaho state average of 12.35¢/kWh. This can reflect a municipal utility or favorable regional generation mix.

How do I start or stop utility service in Caldwell?

To start electric service in Caldwell, contact Idaho Power Co. For gas service, contact Intermountain Gas Company and Avista Utilities. You'll typically need a photo ID, your new address, and a move-in date. Service can usually be established within 1-3 business days.

Caldwell, Idaho Gas & Electricity Rates — Utility Providers & Savings 2026

⚡

Electricity Rate

11.65¢/kWh

0.70¢ below the Idaho average

🔥

Natural Gas Rate

$0.83/therm

per therm

🧾

Avg Electric Bill

$109

per month

💰

Avg Gas Bill

$65

per month

Gas & Electricity in Caldwell, Idaho

Caldwell is served by Idaho Power Co. Utilities covering Canyon County report an average residential electricity rate of 11.65¢/kWh — below the Idaho state average of 12.35¢/kWh — and a typical monthly electric bill of $109. Natural gas in Caldwell is distributed by Intermountain Gas Company.

Compared to the Idaho state average of 12.35¢/kWh/kWh, Caldwell's electricity rate of 11.65¢/kWh is 0.70¢ below the Idaho average. As Idaho has a regulated market, your utility is determined by your address.

Electric Utility in Caldwell

Idaho Power Co

Natural Gas Utility in Caldwell

Intermountain Gas Company
Avista Utilities

Caldwell vs Idaho Energy Rates

Metric	Caldwell	Idaho Average	US Average
Electric Rate (¢/kWh)	11.65¢	12.35¢	16.00¢
Gas Rate ($/therm)	$0.83	$0.83	$1.47
Monthly Electric Bill	$109	$92	$117
Monthly Gas Bill	$65	$65	$73

Energy Assistance Programs for Caldwell Residents

As a Idaho city, Caldwell residents can access the following state and local assistance programs:

✅ Idaho LIHEAP
✅ Idaho Weatherization Assistance
✅ Idaho Power Energy Efficiency Rebates
✅ Avista Comfort Level Billing

Energy-Saving Tips for Caldwell Residents

✓ Washington's cheap hydroelectric power makes electric heating economical.
✓ Consider an electric heat pump — it's 2-3x more efficient than gas heating.
✓ Use weatherization to protect against cold and wet Pacific Northwest winters.
✓ Seattle City Light and PSE offer rebates for insulation and HVAC upgrades.
✓ Sign up for Washington's Low Income Home Energy Assistance Program (LIHEAP).

FAQ — Gas & Electricity in Caldwell, Idaho

The average residential electricity rate in Caldwell is approximately 11.65¢/kWh per kWh. The average household pays around $109 per month for electricity.
Natural gas customers in Caldwell pay an average of $65 per month. The rate is approximately $0.83/therm per therm.
Electricity in Caldwell is distributed by Idaho Power Co. Contact your provider at your local service address to confirm which utility serves your home.
Caldwell natural gas service is provided by Intermountain Gas Company and Avista Utilities. Call them directly for new service connections or to report a gas leak.
Caldwell's electricity rate of 11.65¢/kWh is below the Idaho state average of 12.35¢/kWh. This can reflect a municipal utility or favorable regional generation mix.
To start electric service in Caldwell, contact Idaho Power Co. For gas service, contact Intermountain Gas Company and Avista Utilities. You'll typically need a photo ID, your new address, and a move-in date. Service can usually be established within 1-3 business days.