How Can We Help?

We are a full-service, locally owned and operated heating oil company. In addition to providing thousands of homeowners in King and Snohomish counties with clean-burning, renewable Bioheat® Fuel, we supply diesel fuel and biodiesel to commercial generator users in greater Seattle.

Heating Oil Delivery

We offer automatic delivery of your heating oil so that you can focus on more important things in life. See why thousands of Sound Oil heating oil customers rely on Automatic Delivery!

It’s quite simple. Just one call to us and you’re set year-round. No more checking the fuel levels. No more remembering to call for delivery before you go on vacation. We take care of it for you.

Count on us to automatically deliver your fuel. We set up a schedule based on your tank size, past consumption, and weather analysis.

No more worries about when to order heating fuel.

Sound Oil Company delivers fuel to homes and businesses throughout the Seattle area. Most of our customers are on an automatic delivery service so they never have to think about when their tank needs refilling.

Sign up for automatic delivery now and begin relaxing.

Heating Installation

In the last decade Sound Oil has installed more heating oil equipment than any other company in the greater Seattle area. Our highly skilled and certified heating oil technicians are well known for their quality installations. Our job doesn’t end there. Our mission is to make sure you remain satisfied with your new heating or cooling equipment for years to come.

We offer heating and cooling systems from only the highest quality manufacturers. We recommend the ThermoPride and Armstrong brands which will offer you many years of reliable performance.

Maintenance Program

Sound Oil offers an annual Furnace Maintenance Program to our oil customers. This program includes an annual complete service and inspection of your heating equipment, plus coverage of all parts and labor year round. For a low annual fee you can be confident that your system is always working in peak operating condition.

24-Hour Service

We provide emergency service 24 hours a day, 365 days a year. If your system ever malfunctions or fails, you can call us, and we’ll dispatch a technician to get your equipment up and running as fast as possible.

Generous Payment Plans

40% Plan (Our Most Popular)

Pay 40% of the balance each month interest free, allowing you to spread out your payments over several months. When your balance drops down to $105 or less, the whole balance is due.

Payments are due on the 15th of each month.

Monthly Plan

Pay 12 monthly payments with no finance charge. Monthly payments are subject to change due to change in price or consumption. Upon approval, other purchases may be added to the level payment plan.

Payments are due on the 15th of each month.

30-Day Plan

No interest is charged if full payment is made by the 15th of the month following the statement billing period.

For furnace installations we have additional payment options designed to accommodate any budget. Call for details.

We accept most major credit cards including Visa MasterCard and American Express. We gladly take payments over the phone, or use our easy online payment option!

If you need assistance paying your heating bill, go to the home energy assistance page.

Tank Protection

Heating oil storage tank insurance is important. Sound Oil offers a low cost, comprehensive Tank Replacement Agreement that covers the replacement of your tank if needed. The installation of a new tank can cost up to $3000 without coverage, so this agreement is a wise investment. Most of our customers carry this coverage.

Commercial Generators

Sound Oil Company has years of commercial generator fueling experience. Our drivers are highly skilled and trained to address all of your fueling needs. Whether you would like traditional petroleum diesel fuel or our environmentally friendly biofuel blend, we have you covered. Contact our office for more details.


Would you rather be served by a local family business or large utility?

Do you know the true cost of converting your home to electric heat?

Our certified service technicians average 20 years of experience in the industry.

We average 4.6 out of 5 stars based on 170 online consumer reviews.

Did you know we are more environmentally friendly than natural gas?

Bioheat helps extend the life of heating equipment and reduces oil consumption.


The Highest Standard of Service

Sound Oil has been a pleasure to work with, friendly and professional. If you’re doing business with them, you are in good hands!

Cathleen P.

Sound Oil came out same day to restart our oil furnace at no charge when it wasn’t working correctly. Our experience with this company has surpassed others… I’m expecting we’ll have a long and happy relationship together.

Lila K.

The staff and technicians at Sound Oil have given us excellent service since 2016.

Molly C.

Thanks to Sound Oil for helping a long-standing elderly Customer with her oil bill. It’s good to know there are caring companies like this in Seattle.


We are very impressed by their customer service and will be loyal customers for as long as we live in the neighborhood.

Jasmine P.

Jim Franck, Marilyn Powell Jensen, and co-founder Jack Powell

Proudly Serving

20+ year customers
30+ year customers
50+ year customers

We would welcome the opportunity to serve you.




6346 Rainier Avenue South

Seattle, WA 98118


Weekday: 7:30am – 8:00pm
Saturday: 8:00am – 6:00pm