Operating out of New Haven with over 20 years experience in residential building and remodeling, TC Praxis is a fully licensed and insured operation, in compliance with all state and local building codes. Compliance with state and local building codes isn’t just an obligation for us—it’s a benchmark that we constantly strive to exceed. Building Relationships, Not Just Homes. What truly sets us apart, however, is our unwavering commitment to our clients. Our clients can rest assured that we produce quality craftsmanship in a timely manner.