About this company
HS Ultra LLC
Serving homes and businesses across Wisconsin and surrounding areas, we specialize in food processing plant cleaning, cleanroom and lab disinfection, and residential services. Using ozone cleaning, aqueous ozone, and UV disinfection—including UV light sterilization for schools, gyms, healthcare, and hospitality facilities—we provide safe, chemical-free pathogen control.
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The installer was absolutely fabulous. He was very professional and courteous, and he did an absolutely excellent job.
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Service was great; opening went well, sand was changed out went smoothly. The price, however, was questionable. The day after I opened the pool, I received a flyer from Dolphin offering the opening service for $100 less than what I paid. The $299 charge to replace the sand in my sand filter also... more
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