Low productivity at the office

I work at an early stage startup, and I just can't get work done at the office with all the distractions. I always end up coming back home and getting back to work again to meet the deadlines. I really want to get most of the work done at the office so that I can avoid working at home as well. Are there any tips to increase productivity and actually get the most shit done at the office? I really need help 😭