At Tanks by Dallas, we take pride in being Seattle’s trusted oil tank cleaning service. Our expert team is dedicated to providing top-notch service that meets the unique needs of both residential and commercial clients. With our advanced cleaning technologies and eco-friendly practices, we ensure the highest standards of safety and effectiveness in every job. Whether you need a routine cleaning or more extensive maintenance, we have the expertise to get the job done right. Discover why so many in the Seattle area rely on us for their oil tank cleaning needs.
Seattle’s Premier Oil Tank Cleaning Service

Seattle’s Premier Oil Tank Cleaning Service
Why Our Oil Tank Cleaning Service Stands Out
Why Choose Our Oil Tank Cleaning Service for Your Home?
At Tank by Dallas in Seattle, Washington, our professional team provides state of the art oil tank cleaning services. We service both residential and commercial oil tanks in the greater Seattle area. Our technicians utilize advanced cleaning methods and eco-friendly products to ensure the highest standards of service. Not sure if your oil tank needs a cleaning service? It’s crucial to maintain the cleanliness and functionality of your tank to prevent costly repairs down the line. Reach out to us via our online form here for a comprehensive assessment of your tank’s condition.
Cleaning your oil tank can significantly extend its lifespan and enhance efficiency, leading to improved heating performance in your home or business. Regular maintenance helps prevent sludge buildup, which can cause blockages and reduce fuel efficiency. For example, one of our customers, a local restaurant, faced frequent heating issues due to an unclean tank. After our cleaning service, they reported consistent heating and reduced energy costs.
We offer the following tank services:
- Oil Tank Cleaning
- Oil Tank Removal
- Fill and Place
- Oil Tank Testing
- Oil Tank Installation
- and much more!
All of our work is environmentally approved and is not harmful to your property – residential or commercial. Ask us about our oil donation program designed to assist our neighbors in the Seattle area!
Why choose Tanks by Dallas for your oil tank cleaning, removal, and fill service?
Ultimately, choosing Tanks by Dallas means choosing quality, reliability, and community commitment. We are not just a service provider; we are your partners in maintaining a safe and efficient heating system.
If you are looking for peace of mind, our comprehensive service packages include regular maintenance checks that ensure your oil tank remains in optimal condition. We understand that your oil tank is a significant investment, and we aim to protect that investment through our meticulous services.
In addition to our services, we offer free estimates to help you plan your budget effectively. Our team is transparent about costs and will provide you with a detailed breakdown of the services needed. This way, you won’t encounter any surprise charges. We believe in building trust with our customers and ensuring they understand exactly what they are paying for.
With Tanks by Dallas, your satisfaction is our priority. We pride ourselves on being a reliable and experienced company with over 20 years of experience in the industry. Our highly trained technicians are equipped with the best tools and technologies to handle any oil tank cleaning challenge, ensuring a thorough and effective service every time. We understand the unique needs of Seattle residents, and our goal is to provide you with tailored solutions that meet your specific requirements.
- We are a reliable and experienced company with over 20 years of experience.
- We have a team of experienced and qualified technicians.
- We offer free estimates.
- We are committed to providing our customers with the best possible service.
Looking for a quote to clean your oil tank? Contact us here.
Furthermore, we provide a unique oil donation program designed to assist our neighbors in the Seattle area. This program helps recycle and repurpose used oil, contributing to a sustainable environment. By participating, not only do you contribute to the community, but you also benefit from a cleaner oil tank, which ensures longevity and efficiency.
Our commitment doesn’t stop at just cleaning. We educate our clients on the importance of regular maintenance and what signs to look for that indicate it might be time for a cleaning. Signs include a noticeable decrease in heating efficiency and unusual noises from the tank. Additionally, we recommend scheduling a cleaning at least once every 1-2 years, depending on usage, to keep your system running smoothly. Our team is ready to answer your questions and help you establish a maintenance schedule tailored to your needs.
If you would like to learn the importance of proper handling of oil tanks please read our FAQ’s page.


