what is the best carpet cleaner company?
['Stanley Steemer - San Francisco. 158 reviews. ... ', 'Rug Masters. 130 reviews. ... ', "Baker's Chem-Dry. 130 reviews. ... ", 'Oxi Fresh Carpet Cleaning. 126 reviews. ... ', 'Expert Clean & Green. 120 reviews. ... ', "Dalia's Cleaning Services. 110 reviews. ... ", '3H Hygenix. 104 reviews. ... ', 'Chem-Dry by Leonard. 100 reviews.']