1st Oklahoma Construction, a Better Business Bureau “A” rated custom home builder and ‘Green’ Builder, offers first-class home design and construction for the experienced buyer. We are dedicated to providing thrilling customer Service in the OKC area, not only during construction, but after the sale, when it is most meaningful. We obtain most of our customers through referrals and recognize that relationships with our customers after the sale are vital. 1st Oklahoma Construction helps our customers in many ways, such as helping you get approved for a mortgage and listening carefully to your desires so that we can exceed them in every way.