About Us
Filter Service International, Inc., known in the trade as "FSI," began servicing customers in the Dallas/Fort Worth region of Texas in the late 1970's and now operates in hundreds of cities and towns across the nation. Today, FSI delivery trucks travel enough miles to circle the globe more than 100 times every year and FSI technicians service over two million filters every year. No other filter service company has that much experience.
FSI stands alone. No other service company in America can offer a consistent quality service to so many clients in so many different cities and states. Our service centers are hundreds of miles apart, but each must meet the same high quality service standards. FSI technicians are backed by the extensive training.
FSI products are superior and no one even comes close to FSI’s commitment to customer service.
PROBLEM:
CLOGGED, DIRTY FILTERS COST YOU MONEY:
- Excessive Energy Bills
- Poor Air Circulation
- Premature Equipment Failure
SOLUTION:

Only authorized service providers have FSI1energized media offering guaranteed indoor air quality handling particles as small as .001 micron!