HVAC contractor

Clearfield Construction

At Clearfield Construction, we believe that solid infrastructure starts with old school values and modern expertise. Based in San Antonio, our team brings over 27 years of heavy civil construction exp...

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About Clearfield Construction
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About Clearfield Construction

At Clearfield Construction, we believe that solid infrastructure starts with old school values and modern expertise. Based in San Antonio, our team brings over 27 years of heavy civil construction experience to every project, from road and bridge building to water utilities and site development. We are a family of dedicated professionals who treat every job—whether a public school, a courthouse, or a flood control system—with the same commitment to quality, safety, and reliability.What sets us apart is our leadership: Mariano Molina, a civil engineer with a Master’s degree and decades of hands-on experience, ensures that every project stays on schedule, within budget, and built to last. We a...
Site Development
Concrete Construction
Infrastructure Building
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Our Services

Professional solutions tailored to your specific needs — delivered with expertise and care.

Site Development

Proper site preparation is the foundation of any successful construction project. Clearfield Construction offers end-to-end site development services in San Antonio to ensure your land is safe, stable, and ready for building. Our team begins with a thorough assessment of soil conditions, drainage needs, and project specifications. We then perform precise soil movement, excavation, grading, and compacting to create a level, secure base. Pluvial drainage systems are installed to prevent water dama...

Concrete Construction

Concrete is the backbone of modern infrastructure, and Clearfield Construction is the go-to concrete construction expert in San Antonio. We build structures that withstand heavy use, extreme weather, and the test of time. Our services include sidewalks and curbs that enhance pedestrian safety, concrete pavers for durable and attractive surfaces, reinforced concrete foundations that support multi-story buildings, and retaining walls that manage soil erosion and create functional outdoor spaces. W...

Infrastructure Building

Reliable infrastructure keeps our communities moving, safe, and connected. Clearfield Construction specializes in heavy civil infrastructure projects across San Antonio, serving both public agencies and private developers. Our expertise covers road and bridge construction, waterline extensions, underground utility replacement, asphalt paving, and flood control systems. We also build essential facilities like public school campuses, courthouses, and transit-related structures. The process begins...

Civil construction in San Antonio

Civil construction is the work of building the public and private systems a community depends on, and that is the work we do in San Antonio. Our crews take projects from planning through final completion, covering roads, bridges, water utilities, and site work. We bring over 27 years of experience and a commitment to safety, quality, and schedule. Our project leadership includes a civil engineer who stays hands-on, so decisions get made by people who understand the structure underneath. If you a...

Heavy civil construction in San Antonio

Heavy civil construction covers the large-scale earthwork, structures, and utilities that make up roads, bridges, drainage, and water systems. We have spent decades doing this kind of work in San Antonio for municipalities, school districts, and private clients. Projects range from flood control systems to courthouses and school campuses, and each one is managed with close attention to cost, timing, and compliance. We handle heavy equipment operations, material coordination, and inspections in-h...

Site development services in San Antonio

Site development starts with understanding the land before anything gets built on it. We assess soil conditions, drainage, and the requirements of your project, then handle clearing, excavation, grading, and compaction to leave a level, stable base. Drainage systems are installed to keep water away from the finished site and reduce erosion over time. We work on commercial lots, public works sites, and institutional campuses, adjusting the process to fit each one. Our aim is a foundation that eng...

Infrastructure building in San Antonio

Infrastructure building means the roads, bridges, waterlines, and utility systems that communities rely on every day. We plan and estimate each project carefully, then manage earthmoving, utility installation, paving, and final inspections as one coordinated effort. Our team has worked on public and private infrastructure across San Antonio, including projects for local agencies and school districts. We keep to safety and environmental standards throughout, and we aim to finish on schedule and w...

Concrete construction

Our concrete work includes sidewalks and curbs, pavers, reinforced foundations, retaining walls, drainage channels, and equipment pads. Each job starts with a suitable mix design and careful formwork. Our crew places reinforcement, pours, finishes, and cures the concrete with attention to avoiding cracks and surface damage. We build for both public and private clients, and the same care goes into a driveway as into a structural element. Whether you need a new parking lot or a more complex struct...

Underground utility replacement in San Antonio

Replacing aging underground utilities takes careful planning so that service disruptions stay as short as possible. We handle the excavation, installation, and backfill of water lines and other buried systems, working around existing infrastructure and following the required standards. Our team coordinates the work with the paving and site restoration that follows, so the ground is returned in good condition. We have experience with public agencies and private property owners in San Antonio. If...

Asphalt paving contractor in San Antonio

Asphalt paving is more than laying a surface. It depends on a properly prepared base, correct grading for drainage, and compaction that holds up under traffic. Our crews prepare the subgrade, place and compact the asphalt, and check the finished surface before we consider the job complete. We pave roads, parking areas, and access routes for public and private clients in San Antonio. Because we handle the underlying site work and utilities as well, paving fits into the larger project without extr...

Civil contractor in San Antonio

A civil contractor builds the infrastructure behind roads, utilities, drainage, and site work. Our company has operated in San Antonio for many years, serving municipalities, school districts, and private developers. We are organized around careful planning, honest communication, and clear pricing so you know what to expect from the start. Our project management keeps schedules and budgets on track, and our crews focus on doing the work correctly the first time. If you are looking for a civil co...

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Address 4950 San Pedro Ave, San Antonio, TX 78212, United States

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