Washington Wizards (2016–2017) After going undrafted in the
2016 NBA draft, House joined the
Washington Wizards for the
2016 NBA Summer League. On September 23, 2016, he signed with the Wizards. House made his NBA debut on November 11, 2016, recording one rebound in 50 seconds of action against the
Cleveland Cavaliers. On November 30, 2016, he was diagnosed with a fracture in his right wrist and was subsequently ruled out for at least six weeks. On March 1, 2017, he was waived by the Wizards. House appeared in just one game for the Wizards, as he missed 39 games with the right wrist injury and 10 games on assignment to the
NBA Development League with the
Delaware 87ers.
Rio Grande Valley Vipers (2017) Around the start of training camp, he signed up with the
Houston Rockets. However, he would be one of the players cut from the final roster at the conclusion of preseason on October 15. He would later be assigned to the
Rio Grande Valley Vipers of the newly rebranded
NBA G League afterwards. House would play for the squad throughout the month of November and the beginning of December, averaging 17.7 points, 6.3 rebounds, and 2.5 assists per game there.
Phoenix Suns (2017–2018) On December 8, 2017, the
Phoenix Suns signed House to a
two-way contract with the team. Throughout the rest of the season, House would split his playing time there between Phoenix and their
NBA G League squad, the
Northern Arizona Suns. House would make his debut with the team a day later, scoring two points and recording a single rebound in 11 minutes of play in a close loss against the
San Antonio Spurs. On December 16, House would score a season-high 8 points in 15 minutes of playing time in a 108–106 win over the
Minnesota Timberwolves. House was later assigned to the
Northern Arizona Suns affiliate alongside
Davon Reed on December 28, mainly for healing purposes. House then returned to action on January 5, 2018, recording what was at the time a new season-high 9 points in a loss against the San Antonio Spurs. On February 23, his two-way contract expired, meaning he couldn't be allowed to play for Phoenix again until after the
NBA G League's first season under its rebranded name concluded. Once that happened, he was allowed to return to Phoenix for the rest of the season. On March 30, House recorded a career-high 8 rebounds in a heartbreaking, buzzer-beating loss against the
Houston Rockets. On April 1, House would record a new season-high with 16 points scored alongside 6 rebounds and 3 assists in a 117–107 loss against the
Golden State Warriors. Two days later, House recorded 14 points, 6 rebounds, and a career-high 5 assists in a 97–94 win against the
Sacramento Kings. On April 6, House would put up his first start in the NBA against the
New Orleans Pelicans. Two days later, House would record career-highs of 22 points and 8 rebounds in a 117–100 loss to the
Golden State Warriors.
Rio Grande Valley Vipers (2018–2019) On June 26, 2018, it was revealed that House would play for the
Houston Rockets in the
2018 NBA Summer League, in which he started in all five games. On September 21, 2018, House signed an Exhibit 10 contract with the
Golden State Warriors. The Warriors released him on October 12. He then re-joined the
Rio Grande Valley Vipers (RGV). In 18 games this season for RGV, he averaged a team-high 20.7 points, 4.6 rebounds, 3.8 assists, and 1.3 steals, including 2.8 made 3-pointers per game.
Houston Rockets (2018–2021) On November 26, 2018, the
Houston Rockets announced that they had called up House from their
NBA G League affiliate,
Rio Grande Valley Vipers, but several days later, on December 4, the
Houston Rockets announced that House was waived. Two days later, he was signed to a two-way contract by the Rockets. On January 16, he was sent back to Rio Grande after House turned down Houston's contract offers, both of which revolved around signing a three-year deal. In 25 games, House averaged 24.8 minutes, 9.0 points, 3.6 rebounds, and 1.0 assists per game, shooting 39.0 percent from three-point range. On March 12, 2019, Jonathan Feigen of the
Houston Chronicle reported that the
Houston Rockets intended to convert House's two-way contract into a standard NBA contract for the remainder of the season. On March 13, 2019,
Daryl Morey announced that the contract conversion was official. On June 30, House agreed to a three-year, $11.1 million extension. On November 27, 2019, House scored a career-high 23 points in 34 minutes in a 117–108 win against the
Miami Heat. On September 11, 2020, it was announced that House had been expelled from the
NBA's bubble in
Orlando for violating the league's
COVID-19 safety guidelines. House, who had missed two games while the league's investigation was pending, had reportedly had an unauthorized female guest in his hotel room for a span of "multiple hours." Furthermore, the NBA determined that House would be sent home and would not play for the rest of the
2019–20 season. On December 18, 2021, House was waived by the Rockets.
New York Knicks (2021–2022) On December 23, 2021, House signed a 10-day contract with the
New York Knicks.
Utah Jazz (2022) On January 6, 2022, House signed a 10-day contract with the
Utah Jazz. He signed a second 10-day contract with the Jazz on January 18. House signed a third 10-day contract with the Jazz on January 28. On February 11, the team signed him for the rest of the season.
Philadelphia 76ers (2022–2024) On July 6, 2022, House signed a two-year, $8.5 million contract with the
Philadelphia 76ers. On February 8, 2024, the 76ers traded House to the
Detroit Pistons, who subsequently waived him. ==Career statistics==