Contact Tim Callahan Today @ 309.635.9330 A fully insured construction company that is fully committed to its partnership with you. Since 1988, Callahan Construction has grown from a small remodeling business venture into a full service construction firm.  Founder Tim Callahan has been serving the Peoria area for over 35 years.  Tim combines his years of experience and expertise with an innovative creativity that makes every project a work of art. Our business philosophy is simple: Provide effecient, quality service while maintaining focus on you, our customer.  Callahan Construction is ready to help you with your next project, whether it be a small repair, full scale remodel or a new construction.  We are anxiously awaiting your residential and light commercial construction needs.