Blue Sky Duct Cleaning

I’ll keep this very brief and to the point — Do Not Use This Company Regardless Of Where Its Located! — It’s a nationwide scam. I wish we could give zero stars here!
First you obtain a very good voucher through one of the social sites (Groupon, Living Social Etc), you have to call a nationwide appointment center to make an appointment which will be normally 4 weeks out.
The guy turns up at your house and promptly starts to quote you for all the work needed — extra vents, mold, whether the vents have or have not been cleaned before — Your $ 40 voucher turns into a $ 300 estimate within minutes.
Just ask them to leave and forget it. I have no idea how their work is, but don’t fall for this scam, use a reputable local company which can be found through Unilocal easily!
Additionally I must add that my voucher was purchased through Groupon, who once I alerted them to this issue, promptly credited my purchase and provide excellent customer service. I don’t think its their fault, just make sure you research or read the small print before selecting any of these types of services.
Fives stars to Groupon, Thank you Groupon,
do not use BLUE SKY DUCT CLEANING SERVICES at all!