Carson Custom Homes LLC – Custom Home Builder and ADU Contractor in the Texas Hill Country
Carson Custom Homes LLC is a full-service design-build firm based in San Antonio, Texas, serving the Texas Hill Country and surrounding counties including Bexar, Comal, Kendall, Bandera, and Medina. Founded in October 1999 by Chris Carson, the company has built its reputation on customer satisfaction and attention to detail. Chris Carson brings decades of hands-on experience across multiple trades, including electrical, HVAC, cabinetry, finish carpentry, painting, landscaping, and framing — all of which inform the company's approach to residential construction and remodeling.
The company offers a range of residential services, from custom home builds and remodeling to outdoor living spaces. Their custom home plans include Modern, Transitional, Tuscan, Modern Farmhouse, and other styles. Services span construction management, planning, design selections, and full home remodeling.
In addition to new construction and remodeling, Carson Custom Homes also builds outdoor kitchens and living spaces. These include custom-designed outdoor kitchens tailored to individual cooking and entertaining needs, as well as pergolas, patios, and fire pits. They serve homeowners in San Antonio, Boerne, Fair Oaks Ranch, and the broader Texas Hill Country region.
ADU Builder Services – Accessory Dwelling Units, Casitas, and In-Law Suites
Carson Custom Homes operates as an ADU contractor across Bexar, Comal, Kendall, Bandera, and Medina Counties. They specialize in designing and building accessory dwelling units (ADUs), including casitas, in-law suites, and guest houses. With growing interest in multigenerational living and the need for additional housing options, their services as an accessory dwelling unit builder address a real and increasing demand in the San Antonio area.
ADUs built by Carson Custom Homes can serve a variety of purposes, including guest accommodations, home offices, or rental spaces. As an experienced detached ADU builder and in-law suite builder, the team works with homeowners to design units that fit their specific needs while also enhancing overall property value.
Their ADU designs incorporate energy efficiency features such as ventilation, insulation, smart home technology, and efficient lighting and appliances. The company also applies universal design principles, creating spaces that are accessible and comfortable for people of all ages and abilities — a consideration particularly relevant for aging-in-place scenarios.
Carson Custom Homes also offers pre-designed, permit-ready ADU floor plans that have been pre-approved by local city governments. These plans are not site-specific but have been pre-checked by city staff to meet local codes, which can reduce architectural fees and shorten the permitting timeline for homeowners.
The ADU Construction Process
Carson Custom Homes follows a structured five-step process for ADU projects:
- Assessment – A comprehensive evaluation of the property to determine feasibility, including a review of current land use and zoning regulations.
- Design – Creation of detailed CAD drawings with precise measurements and specifications, allowing homeowners to visualize the finished unit.
- Permits – The team manages the permitting process, securing all necessary construction permits required for ADU development.
- Construction – Experienced tradespeople are brought in to carry out the build, with homeowner approval required at each phase.
- Finish – Completion of all essential systems including electrical wiring, plumbing, HVAC, and flooring, ensuring compliance with local and state building codes.
For homeowners considering adding a granny flat, backyard cottage, or Casita to their property, Carson Custom Homes provides end-to-end support from initial assessment through final inspection. Their team handles design, permitting, material procurement, and construction, aiming to simplify what can otherwise be a complex and time-consuming process.
Carson Custom Homes has been operating in the San Antonio area since 1999 and has appeared before the San Antonio Historic Design and Review Committee as well as other local architectural review bodies, reflecting their familiarity with local regulatory requirements.