Keystone Homes Services is a One-Stop-Shop for Home Services. We are a plumbing & heating, cooling and electrical contractor. Our business is built on trust, service, integrity, and affordable pricing. We serve the entire Lehigh Valley - Allentown, Bethlehem, Easton & Surrounding Areas. We are Licensed & Insured and a registered Pennsylvania Home Improvement Contractor - PA HIC #0876559. Call (610) 871-5109