WESTECH CONSTRUCTION ENGINEERING
California Lic. A,B #1076883

Frequently Ask Questions
Q: Do you manage the municipal permitting and utility disconnect process for commercial demolition?
A: Yes. We handle the entire structural permitting phase and coordinate directly with utility companies to safely locate, cap, and disconnect all gas, water, and electrical lines before any heavy machinery or site mobilization begins.
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Q: What types of selective or interior demolition services do you offer?
A: We specialize in both complete building tear-downs and selective interior demolition. This includes precise retail build-out gutting (tenant improvements), concrete warehouse floor slab removal, and comprehensive site clearing.
Q: Can you handle the architectural plans and engineering calculations for an ADU or home expansion?
A: Absolutely. We provide complete end-to-end management for residential projects. We coordinate the precise engineering layouts, site plans, structural framing specifications, and electrical load calculations required to clear city plan checks smoothly.
Q: What types of residential structural modifications do you specialize in?
A: We specialize in large-scale residential transformations, including complete detached or attached accessory dwelling units (ADUs), structural wood and steel framing for multi-story custom additions, and comprehensive home expansions from the ground up.
Q: Do you construct structural masonry block walls and engineered retaining walls?
A: Yes. We build structural CMU block walls, engineered retaining walls designed to manage lateral soil pressure, and custom masonry solutions tailored to meet strict local municipal codes and structural engineering specifications.
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Q: What types of asphalt, paving, and concrete work do you perform?
A: We handle comprehensive concrete and asphalt infrastructure, including asphalt roadways and commercial parking lots complete with seal coating and striping. On the concrete side, we specialize in structural foundations, concrete slabs, driveways, and precise curb and gutter systems, ensuring all walkways and access ramps strictly adhere to comprehensive ADA compliance standards.
Q: Can you handle mass land grading and site preparation?
A: Absolutely. We provide complete earthwork, land grading, and site stabilization services. Whether clearing a lot for a new build or leveling a site for a major structural addition or roadway, we ensure proper subgrade compaction, elevation accuracy, and precise drainage flow.
Q: How do you handle environmental remediation and hazardous materials on a site?
A: Environmental compliance is fully integrated into our site preparation phase. We execute proper soil testing, site assessments, and comprehensive hazardous material management to ensure that any contaminated soil or environmental hazards are safely remediated according to state and local regulations before construction begins.
Q: Do you offer in-situ soil cleanup using blower and extraction systems?
A: Yes. We install and operate specialized Soil Vapor Extraction (SVE) systems utilizing high-capacity mechanical blowers. This process applies a vacuum to subsurface wells, pulling out volatile contaminants and cleaning the soil in place, which provides a highly efficient, cost-effective alternative to mass excavation.