I had them to clean 2 properties (Moved in and moved out...). The first cleaning was really good ( I was really lucky for that one), but the second was TERRIBLE. For both cleanings, I got a quote but I ended up paying between $50 and $70 extra (the first time was fare but the second time was a compete overcharge).
When I complained about the second one and demanded to be refunded as the service was poor, I heard a few interesting facts:
1. "We can't refund you because the job was done". Doesn't matter the job was done BADLY and that's why I complained in the first place ....
2. Pure Dry don't really employ their technicians - EVERY TECHNICIAN IS A FREELANCE so it's completely up to him to demand a higher price than the original offer was.
Or in their words: "IF THE TECHNICIAN DIDN'T CHARGE YOU EXTRA, IT'S ONLY BECAUSE HE WAS NICE"!!!
3. AFTER Pure Dry's CARPET CLEANING, you might have TO GO OVER YOUR HOUSE WITH A VACUUM CLEANER (!!!!) as I did. Actually, the technician helped me collecting the fluff he left behind. The few pieces he collected were eventually found on the lawn!!!!! (WHO DOES THAT????)