425 317 8298


Citric Acid Flushing

For All Your Problems, We Have A Solution.



​Washington Marine Cleaning, LLC provides services to the U.S. Navy, U.S. Coast Guard, Military Sealift Command, MARAD, Cruise Lines and industrial/commercial businesses. We have a track record of proven solutions for unique problems.



A safe work environment is at the core of what we do. Safety is one of our primary focuses. Our employees are highly trained, undergoing continuous, consistent training to create the safest possible work environment for our employees and clients.



Highly-trained employees are simply more efficient, cost effective, and create a safer work environment for the companies we serve, themselves and their fellow employees. We work hard to ensure our employees are among the best trained in their fields.


Washington Marine Cleaning’s Mission

For over a decade, Washington Marine Cleaning has provided our clients with 24-hour industrial cleaning and emergency services.

We provide industrial and marine tank cleaning, mechanical cleaning, oil flushing, hydro blasting, pressure washing, bilge pumping, chemical cleaning, boiler, heat exchanger and tube chemical and hydro blasting.

We offer drive through cleaning services. Our facility is conveniently located near I5 from the North and South, and is large enough to offer access for large trucks.

All work performed by WMC is to the highest of standards as per ISO 9001:2000 exacting requirements for consistent quality. With over 25 years experience, our management team and skilled personnel can meet your repair, maintenance and cleaning needs.

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At Washington Marine Cleaning LLC, we have used Citric Acid flushing to clean Air conditioning plants, Refrigeration plants, Heating systems, etc. All these systems and many more can get contaminated in many ways. For instance, a chiller cooler or heat exchanger can freeze, corrode, or fail for many reasons, contaminating the system with salt water, fresh water, oils, chill water and many other contaminants. Many times, proper hot Citric Acid with a custom recipe for a specific type of system can be used to satisfactorily clean many types of systems. When the system is made of steel, it can rust and scale inside causing those particles to clog steam traps, orifices, screens, and all components of the system. Hot Citric Acid can be used to clean all types and sizes of these systems.

Washington Marine Cleaning has been in business for over 13 years with over 100 years of combined experience in the services we provide.  At Washington Marine Cleaning LLC, we even have a special recipe to use Citric Acid in the presence of dissimilar metals. If the system is made of steel but the heaters and heat exchangers are made of Copper, Brass, or other High heat conducting materials, we can still use Citric Acid without Chelating, pronounced (Keelating) the copper to the steel. We have used Citric Acid flushing to clean building AC systems in New Mexico, Heating systems on large drill rigs, Boilers, Electronic cooling water, to the top of the mast on Aircraft Carriers…

If you want to learn more about our Citric Acid Flushing services or any other services and areas of expertise, please visit us at www.WashingtonMarineCleaning.com or Call us today so we can help you with your Commercial Cleaning needs.

Call Us or Email Us.

We’re ready with solutions.

Call Us

Phone: 425-317-8298

Fax: 425- 317-9580

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3430 16th Street

Everett, WA 98201


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