Builder Overview: Since 1988, Gray Builders, Inc. has provided reputable new home construction services in Colorado and Wyoming. When the time comes to build your new custom home or undertake a renovation or new addition, Gray Builders, Inc. proudly serves the homeowner with the highest in quality and integrity in mind. From start to finish, our work promises to guide homeowners in cost-effective decisions to adhere to the desired budget, all the while guaranteeing a job well done each time.