ADU Contractors near San Marcos, TX
Carson Custom Homes LLC
6335 Camp Bullis Road, San Antonio, TX 78257
39.5 miles
Carson Custom Homes LLC is a San Antonio-based custom home builder and ADU contractor serving Texas Hill Country since 1999. They specialize in custom homes, remodeling, outdoor living, and accessory dwelling units including casitas and in-law suites.
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Moon Tower Austin
828 Airport Boulevard, Austin, TX 78702
30.2 miles
Moontower Design & Build is an Austin, TX design-build firm offering custom homes, renovations, and ADUs. Their in-house architects, designers, and builders manage design, permitting, and construction under one roof with fixed-price contracts.
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Austin Remodelers & Build
11900 Acorn Creek Trail, Austin, TX 78750
40.8 miles
Austin Remodelers & Build is an Austin, Texas contractor specializing in ADU construction, home additions, kitchen & bathroom remodels, and full-house renovations. They manage zoning, permits, and design through completion.
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NuHorizon Remodeling
9442 North Capital of Texas Highway, Austin, TX 78759
37.4 miles
NuHorizon Remodeling is an Austin, TX-based ADU contractor specializing in home additions, garage conversions, and accessory dwelling units. They handle permits, design, and construction, offering flexible pricing for homeowners seeking to expand their living space.
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Vista Hills Construction
5900 Balcones Dr., Austin, TX 78731
34.1 miles
Are you considering expanding your living space but don't want the hassle and cost of a major home addition? Look no further than an Accessory Dwelling Unit (ADU) renovation service! ADUs are becoming increasingly popular as we offer homeowners several advantages without breaking the bank.
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Austin Tiny Homes
8925 Farm to Market Road 973, Austin, TX 78719
22.7 miles
Austin Tiny Homes builds stick-built ADUs in Austin, TX and surrounding areas. Turnkey projects start around $90,000, taking 4–9 months. Services cover design, permitting, and construction for guest houses, rentals, and more.
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Rock Renovations Inc
215 W Bandera Rd. Ste., Boerne, TX 78006
48.4 miles
Rock Renovations Inc is a licensed, bonded & insured home renovation company in Boerne, TX, serving Greater San Antonio. Services include ADUs, kitchen & bathroom remodels, new construction, ADA upgrades & mold remediation.
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Southerly Homes
3000 South Interstate 35 Frontage Road, Austin, TX 78704
21.2 miles
Southerly Homes is an Austin, Texas custom home builder offering design, build, and realty services across Central Texas. Founded by Nick Quijano and Josh Yates, the team specializes in custom homes, renovations, ADUs, and infill development.
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ILCOR Homes, Inc.
13700 Pansy Trail, Austin, TX 78727
41.3 miles
ILCOR Homes, Inc., founded in 1963, is an Austin, Texas builder specializing in custom homes, commercial projects, and ADUs. Ranked Top 10 ADU Builder by Home Builder Digest, they offer full-service construction from planning to move-in.
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ACE Remodeling TX
3515 Greystone Drive, Austin, TX 78731
35.3 miles
ACE Remodeling TX serves Austin with kitchen, bathroom, ADU, garage conversions & commercial remodels. Each project includes a dedicated manager, in-house design, 3D renderings & full permit handling for quality results.
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LFM Construction & Remodeling
2307 Thornton Road, Austin, TX 78704
27.5 miles
LFM Construction & Remodeling is Austin's trusted ADU builder, offering expert accessory dwelling unit construction, home additions, kitchen remodeling & more. Financing available. Fully compliant with Austin's 2024 ADU regulations.
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David Barr Builder
7160 U.S. 281, Spring Branch, TX 78070
33.4 miles
Hill Country Casitas, a branch of David Barr Builder, specializes in casitas and ADUs in Texas Hill Country. Expert casita, backyard cottage & granny flat builder focused on homeowner satisfaction.
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Masterpiece Construction
Austin, TX 78701
30.1 miles
Masterpiece Construction builds custom ADUs in Fort Worth, TX, including granny flats, in-law suites & backyard cottages. As a design-build ADU contractor, they handle design and construction with transparent communication throughout.
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Backyard House
706 Guadalupe Street, Austin, TX 78701
29.7 miles
Backyard House is an Austin, TX ADU builder offering fully custom, on-site accessory dwelling units. Fixed pricing includes permits, foundation, mini split, wired internet & design. Projects complete in 9–12 months.
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EAC Design Build
1603 Deloney Street, Austin, TX 78721
31.7 miles
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.
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Other cities in Texas
What you need to know
ADU Contractors in San Marcos, Texas: Building in a Fast-Growing College Town
San 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.
San Marcos Zoning and ADU Regulations
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:
- Single-family zoning districts typically permit one ADU per lot, either attached or detached
- ADUs must comply with minimum lot size requirements and setback rules established by the San Marcos Land Development Code
- Height restrictions and impervious cover limitations apply, which is especially relevant given the city's proximity to the Edwards Aquifer recharge zone
- Permits must be obtained through the San Marcos Development Services Department
- Owner-occupancy requirements may apply depending on the specific zoning classification
Why Hire a Local ADU Contractor in San Marcos?
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.
Types of ADUs Built in San Marcos
Skilled ADU contractors in San Marcos can construct several types of accessory dwelling units to suit different property layouts and budgets:
- Detached ADUs – Standalone backyard cottages or guest houses
- Attached ADUs – Units connected to the primary residence with a separate entrance
- Garage Conversions – Transforming existing garages into livable spaces
- Interior ADUs – Basement or attic conversions within the existing home footprint
Maximizing Your Investment with an ADU in San Marcos
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.