What is the average electricity rate in Marietta-Alderwood, Washington?

The average residential electricity rate in Marietta-Alderwood is approximately 15.55¢/kWh per kWh. The average household pays around $118 per month for electricity.

What is the average natural gas bill in Marietta-Alderwood?

Natural gas customers in Marietta-Alderwood pay an average of $69 per month. The rate is approximately $1.13/therm per therm.

Which electric company serves Marietta-Alderwood, Washington?

Electricity in Marietta-Alderwood is distributed by Puget Sound Energy (PSE) and Seattle City Light. Contact your provider at your local service address to confirm which utility serves your home.

Which gas company serves Marietta-Alderwood?

Marietta-Alderwood natural gas service is provided by Puget Sound Energy (PSE) and Cascade Natural Gas. Call them directly for new service connections or to report a gas leak.

How do Marietta-Alderwood electricity rates compare to Washington averages?

Marietta-Alderwood's electricity rate of 15.55¢/kWh is above the Washington state average of 14.95¢/kWh. Urban areas often have higher distribution costs.

How do I start or stop utility service in Marietta-Alderwood?

To start electric service in Marietta-Alderwood, contact Puget Sound Energy (PSE) and Seattle City Light. For gas service, contact Puget Sound Energy (PSE) and Cascade Natural Gas. 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.

Marietta-Alderwood, Washington Gas & Electricity Rates — Utility Providers & Savings 2026

Gas & Electricity in Marietta-Alderwood, Washington

Marietta-Alderwood, Washington is served by Puget Sound Energy (PSE) for electricity and Puget Sound Energy (PSE) for natural gas. Rates in Marietta-Alderwood are comparable to the Washington state average of 14.95¢/kWh, and residents can access all state-level energy assistance programs.

Compared to the Washington state average of 14.95¢/kWh/kWh, Marietta-Alderwood's electricity rate of 15.55¢/kWh is 0.60¢ above the Washington average. As Washington has a regulated market, your utility is determined by your address.

Electric Utility in Marietta-Alderwood

Puget Sound Energy (PSE)
Seattle City Light
Tacoma Power
Pacific Power

Natural Gas Utility in Marietta-Alderwood

Puget Sound Energy (PSE)
Cascade Natural Gas
Avista

Marietta-Alderwood vs Washington Energy Rates

Metric	Marietta-Alderwood	Washington Average	US Average
Electric Rate (¢/kWh)	15.55¢	14.95¢	16.00¢
Gas Rate ($/therm)	$1.13	$1.17	$1.47
Monthly Electric Bill	$118	$113	$117
Monthly Gas Bill	$69	$71	$73

Energy Assistance Programs for Marietta-Alderwood Residents

As a Washington city, Marietta-Alderwood residents can access the following state and local assistance programs:

✅ Washington LIHEAP
✅ Energy Matchmakers
✅ Washington Weatherization Program
✅ PSE Rebates
✅ Seattle City Light's Neighborhood Power program

Energy-Saving Tips for Marietta-Alderwood 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 Marietta-Alderwood, Washington

The average residential electricity rate in Marietta-Alderwood is approximately 15.55¢/kWh per kWh. The average household pays around $118 per month for electricity.
Natural gas customers in Marietta-Alderwood pay an average of $69 per month. The rate is approximately $1.13/therm per therm.
Electricity in Marietta-Alderwood is distributed by Puget Sound Energy (PSE) and Seattle City Light. Contact your provider at your local service address to confirm which utility serves your home.
Marietta-Alderwood natural gas service is provided by Puget Sound Energy (PSE) and Cascade Natural Gas. Call them directly for new service connections or to report a gas leak.
Marietta-Alderwood's electricity rate of 15.55¢/kWh is above the Washington state average of 14.95¢/kWh. Urban areas often have higher distribution costs.
To start electric service in Marietta-Alderwood, contact Puget Sound Energy (PSE) and Seattle City Light. For gas service, contact Puget Sound Energy (PSE) and Cascade Natural Gas. 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.