Lot Grading & Excavation
in New Braunfels, TX | Free On-Site Estimates!
San Marcos Elite Grading & Excavation has been grading & resloping lots in the New Braunfels, TX area for over 20 years! New Braunfels is one of the fastest-growing cities in Texas, with a 2024 population exceeding 116,000 — a 219% increase since 2000 — driven by its position midway between San Antonio and Austin on the I-35 corridor and its status as the county seat of Comal County. The median household income in New Braunfels is $86,021, supporting a diverse residential market that spans historic neighborhoods near the Gruene Historic District and downtown, master-planned communities like Vintage Oaks, River Chase, Copper Ridge, and Veramendi, and acreage properties along the Guadalupe River corridor and Canyon Lake frontage. New Braunfels sits at the convergence of the Guadalupe and Comal rivers, and its terrain transitions between the limestone Hill Country to the northwest and the flatter Guadalupe County lowlands to the southeast — creating site preparation challenges that vary significantly depending on which part of the market a project is located in. San Marcos Elite Grading & Excavation is a licensed, insured excavating contractor serving New Braunfels and Comal County with 12+ years of Central Texas field experience and laser-guided equipment on every finish grade project.
New Braunfels sits within the humid subtropical climate zone, with average summer highs reaching 95°F and average winter lows dropping to the upper 30s°F. Annual rainfall totals approximately 34 inches, concentrated in storm events that arrive fast and drain through the area's mixed terrain — limestone-dominated in the Hill Country sections and clay-bearing soils in the lower-elevation areas east and south of the city center. The combination of terrain diversity, rapid residential expansion, and the drainage demands created by new impervious cover in fast-growing subdivisions produces steady demand for grading, drainage correction, and site preparation services across the New Braunfels market.
San Marcos Elite Grading & Excavation carries full general liability insurance and coordinates permit applications with the City of New Braunfels Development Services and Comal County offices on all permitted projects. All finish grade work is warranted against defects in workmanship for one year from project completion, with drainage systems carrying a two-year workmanship warranty.
Why Choose Us
Local Grading Contractors with Hays County Experience
We have completed hundreds of residential and commercial grading projects across San Marcos, Kyle, Buda, Wimberley, Dripping Springs, New Braunfels, Lockhart, and Seguin.
Laser-Guided Equipment and Certified Operators
All finish grading on house pads and critical drainage work is performed with GPS and laser-guided blade control, eliminating operator error on cross-slope and drainage pitch calculations.
Proven Track Record Across Residential and Commercial Projects
In our most recent client satisfaction review, 96% of respondents rated project management and site cleanliness as "met or exceeded expectations."
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Grading & Excavation Repair Services in New Braunfels
We provide drainage correction, lot resloping, slope stabilization, and French drain installation across New Braunfels's established and developing neighborhoods. The city's rapid buildout — across subdivisions including Oak Run, Havenwood at Hunters Crossing, Manor Creek, River Place at Gruene, and Mystic Shores — has produced consistent drainage correction demand as original finish grades settle and drainage systems degrade past the first decade of occupancy.
Foundation Perimeter Drainage Correction
Residential lots in New Braunfels's lower-elevation southeastern sections sit on clay-bearing soils with drainage characteristics similar to the blackland prairie clay found throughout Hays County — low permeability, high expansion potential, and a strong tendency to accumulate water against foundation perimeters when lot grades are flat or negative. The Foundation Performance Association links inadequate site drainage to movement in over 60% of all Texas residential foundations. We correct foundation perimeter drainage through cut-and-fill resloping with laser-guided equipment, establishing the minimum 6-inch drop over the first 10 feet from the foundation required by the International Residential Code.
Hill Country Slope Erosion and Drainage Correction
Properties in New Braunfels's northwestern Hill Country sections — in communities like Vintage Oaks, River Chase, and Copper Ridge along TX-46 and FM 306 — sit on shallow limestone and caliche terrain with significant natural grade change. Disturbed slopes on these properties erode rapidly under the storm events that move through the Guadalupe River watershed, depositing sediment in driveways and drainage ways and undermining cut slope faces. We assess erosion conditions during the site visit and implement corrections — slope regrading, drainage channel installation, erosion control blanket placement — appropriate to the Hill Country terrain.
French Drain Installation for Subsurface Drainage
Properties near the Guadalupe River corridor, Comal Creek, and the lower-lying sections of New Braunfels's expanding subdivisions frequently experience subsurface water migration that surface regrading alone cannot resolve. A properly engineered French drain system can reduce subsurface water pressure against a foundation by up to 90% according to University of Minnesota Extension data. We install perforated HDPE pipe bedded in clean washed gravel wrapped in geotextile filter fabric, with cleanout access points on every system and outlets engineered for reliable discharge under peak storm loads.
Grading & Excavation Installation Services in New Braunfels
Residential Site Preparation and House Pad Construction
New residential construction across New Braunfels's expanding development corridors — along FM 306, FM 1863, FM 1101, and the acreage parcels opening up in the Vintage Oaks and River Chase communities northwest of the city — requires site preparation calibrated to the specific soil and terrain conditions of each project location. On clay-bearing lots in the city's eastern and southern sections, we build house pads to 95% standard Proctor compaction in 8-inch lifts with moisture-conditioned fill. On Hill Country-side lots with caliche or limestone at shallow depth, we configure excavation equipment with hydraulic breaker attachments for rock fragmentation before pad construction begins.
Commercial Site Preparation Along I-35 and TX-46
Commercial development along New Braunfels's I-35 corridor — including the retail and industrial zones near Loop 337 and the expanding business districts along TX-46 — requires site preparation that integrates stormwater management required by the City of New Braunfels's drainage ordinance and coordinates with civil engineers on grade plan compliance. We execute commercial site preparation scopes with hydraulic excavators in the 20- to 45-ton class and the project management infrastructure that commercial timelines demand.
Driveway Grading and Culvert Installation
Rural and acreage properties in Comal County — along FM 306, FM 2673, and the county roads feeding into the Canyon Lake corridor — frequently require culvert installation at driveway crossings on county road frontages. Comal County road rules require culvert permits for driveways on county road frontages, with minimum pipe diameter requirements established based on the drainage load at each crossing. We size and install culverts to meet or exceed county requirements, coordinate permit applications, and grade driveway pads to consistent cross-slope with laser-controlled equipment.