Build Austin TX is a licensed Austin construction company with 150+ completed projects. Services include custom homes, remodeling, ADUs, kitchen & bathroom renovations, home additions, and commercial tenant improvements across Austin and surrounding areas.
read more
Texas Highlands builds guest homes, casitas, detached ADUs, in-law suites, and backyard cottages across Texas. As an experienced ADU contractor, they focus on layout efficiency, privacy, quality finishes, and durable construction tailored to each property.
read more
Habitat Haus LLC is a US-based ADU contractor offering residential construction services including garage conversions, backyard cottages, in-law suites, granny flats, and JADUs, handling planning, permitting, and full project completion.
read more
Bat City Builders constructs ADUs in Austin, including detached, attached, and over-garage units. They handle permits and design-build services. ADUs can add up to 35% to home value, with Austin-specific zoning rules applying.
read more
Martin Squared Contracting builds custom ADUs in Austin, TX. Services include garage conversions, detached units, guest houses, and rental spaces. They handle design, permitting, compliance, and turnkey project management for residential and investment properties.
read more
Gill Construction offers ADU building services in Harker Heights, Belton & Temple, TX. With 50+ years experience, they build detached ADUs, garage conversions & in-law suites, backed by a 5-year workmanship warranty.
read more
EAC Design Build is an Austin, TX remodeling company offering ADU installation, garage conversions, kitchen & bathroom remodeling, home additions, and whole house renovations. Serving 400+ Texas homeowners with quality craftsmanship and warranty-backed work.
read more
Comfort ADU is an Austin, TX-based general contractor specializing in ADU design and construction. Services include detached ADUs, garage conversions, attached units, and basement conversions, helping homeowners add rental income, boost property value, and enable multigenerational living.
read more
Washburn Custom Builds is an Austin-based ADU and tiny home contractor serving Central Texas. They offer custom ADU design, mobile tiny homes, sustainable building, permits handling, financing guidance, and a 1-year warranty.
read moreSan Marcos, Texas is one of the fastest-growing cities in the United States, home to Texas State University and situated between Austin and San Antonio along the I-35 corridor. This rapid population growth has created significant demand for additional housing options, making Accessory Dwelling Units (ADUs) an increasingly popular solution for homeowners. Experienced ADU contractors in San Marcos understand the unique dynamics of this vibrant city, where student housing needs, young professionals, and long-term residents all compete for limited housing inventory.
Before breaking ground, reputable ADU contractors in San Marcos must navigate the city's specific zoning ordinances and development codes. San Marcos falls under its own municipal regulations, separate from Hays County rules. Key considerations include:
Working with a locally experienced ADU contractor in San Marcos is essential for a smooth building process. Local contractors are familiar with the city's permit timelines, inspection processes, and the specific challenges of building near the San Marcos River corridor or in flood-prone areas. They also understand how to design ADUs that appeal to the Texas State University rental market, maximizing your return on investment.
Skilled ADU contractors in San Marcos can construct several types of accessory dwelling units to suit different property layouts and budgets:
Given San Marcos's strong rental market driven by Texas State University's enrollment of over 38,000 students, an ADU can generate significant passive income. Professional ADU contractors in San Marcos help homeowners design energy-efficient, code-compliant units that attract quality tenants. With median home values rising steadily in Hays County, adding an ADU is also a proven strategy for increasing overall property value in this competitive real estate market.