Need to sell your house fast? We buy houses in Whitby, in as little as 7 days. If you’re saying; I need to sell my house fast! we’d like to buy! Zoom House Buyer is a real estate solutions company based out of MISSISSAUGA. We’re a family-owned business and focus on helping homeowners like you find solutions for your problem whether you’re going through a foreclosure, can’t sell your property, or just need to sell their house for all kinds of reasons.