E.J. Jaxtimer Builder 48 Rosary Ln, Hyannis, MA02601 E.J. Jaxtimer Builder is a family owned home builder on Cape Cod. It specializes in new home construction, additions,…More remodeling, landscaping, restorations, cabinetry and property management. Its website features a portfolio of completed projects and past work. E.J. Jaxtimer, the company's owner, supports local charities and is the president of the Youth Hockey Association.