About Olson Energy Service
Greater Seattle’s Source for Heating, Cooling, Service, Installation and Heating Oil Delivery

Olson Energy Service has served the heating, cooling and internal air quality needs of Greater Seattle-area residents since 1926. Our fleet of service, installation and heating oil trucks are available 24 hours a day, year ‘round, providing you with prompt, courteous service.
Olson Energy Service Customer Care: Olson Energy Service is a family-owned business. That philosophy carries through on how we treat our customers. We think of you as family. If you’re not comfortable, we want to fix that. If you need help, we are there for you, 24 hours a day.
The Service Department at Olson Energy Service: Two Ways of Green
Olson Energy Service’s in-house Service Department is staffed with professional technicians dedicated to being green AND saving you green. By helping our customers conserve energy, Olson not only conserves resources, BUT also helps reduce your heating and cooling costs. We service all types of heating and cooling equipment, and install the newest and most efficient equipment available today.
Olson Energy Service provides heating, cooling, indoor air purifying, attic insulation, heating oil delivery, and much more!
- Furnace installation and maintenance for natural gas, electric, and oil-fired equipment
- Air conditioning installation and service
- Indoor air purifying system installation
- Heat pump installation
- Air duct cleaning
- AttiCat Attic Insulation
- Home energy audits
- Fleet and individual vehicle fueling
- Maintenance contracts, including oil tank replacement contracts
Contact Olson Energy Service in Greater Seattle at 206-782-5522.












