If you’ve managed to lock one of the doors in the house and can’t get in, it is recommended that you call a professional locksmith contractor. But if it’s a regular door, then you may get away with the credit card trick you saw in the video.
But if it’s not a regular door and you live in the Washington DC area, than you may consider giving us a call at (202) 524-1040. Or you can request service/quote on this page. Here’s the link to our prices page. All of our online customers get a 10% discount on locksmith services in the DMV area. Our Washington DC locksmiths are on call 24/7, so feel free to call us at (202) 524-1040 at any time of day or night.