Wan's next film, The Conjuring (2013), centered on the real life exploits of husband and wife Ed and Lorraine Warren, a married couple that investigated paranormal events. The film focused on the couple's most famous case second to the Amityville haunting, in which they investigated a witch's curse on a Rhode Island family farm. In his second collaboration with the pair, Patrick Wilson starred in the film, with him and Vera Farmiga playing the husband and wife respectively. Filming commenced in North Carolina, United States, in late February 2012, and New Line Cinema, together with Warner Bros. Pictures, had initially slated the film for a release on 25 January 2013. A test screening of the film occurred in October 2012 at the New York Comic Con event, where it screened in the IGN Theater, and the audience feedback was overwhelmingly positive. At that stage, Wan had several more weeks before the film was completed. The film was released in July 2013, and was a critical and commercial success, grossing $319.5 million.
After work on The Conjuring was complete, Wan directed a sequel to 2010's Insidious. The film was once again written by Wan's longtime collaborator and close friend, Whannell, and the cast of the original film returned. Filming for the sequel commenced in January 2013, and the film was released on 13 September 2013. The budget for the film had been described as "shoestring" by one media outlet. Oren Peli, the creator of the Paranormal Activity franchise, returned as an executive producer. Film District distributed Insidious: Chapter 2. It received mixed reviews but grossed over $161 million worldwide against a budget of $5 million. Wan later admitted that he wasn't as involved in the sequel, adding "it would be good to shepherd it and keep it more in track to the version I had when I made the first film so that it doesn't detour too far" since he never intended to make a sequel initially.
In early 2013, Wan entered into negotiations with Universal Pictures to direct the seventh installment to the The Fast and the Furious action franchise after Justin Lin, who directed the previous four sequels, confirmed that he would not continue as director in January 2013. Wan was part of a directorial shortlist alongside Jeff Wadlow, Baltasar Kormákur and Harald Zwart. A final confirmation that Wan would direct was revealed in April 2013, with Lin approving. The film, Furious 7, was released in April 2015. It became the most commercially successful film in the franchise, grossing over $1.515 billion globally and received positive reviews.