Contact Us. Call today +91-9619850623 LocationC-1, 1st Floor, A-Wing, Sudhanshu Chamber, Near Mahalakshmi Hotel, Kalyan Railway station road, Kalyan West, Thane, Maharashtra-421301 Working Hours09:00 AM - 06:00 PM Monday - Saturday Contact Us+91-7979867339 +91-9619850623 info@rs-airconditioning.com . We are here to help you!