Septic Tanks, Supplies, and More!

Welcome to San Luis Valley Precast, Southern Colorado's leading provider for State-design-approved precast septic and cistern tanks. Our specialists here at San Luis Valley Precast take pride in serving our neighboring communities in the San Luis Valley with reliability, honesty and very importantly, integrity. To further this aim we are a proud member of the National Precast Concrete Association, National Association of Wastewater Technicians, and Colorado Professionals in Onsite Wastewater.

For 30 years the late owner, Kay Haile, manufactured and sold from South River Road, Alamosa. In 2016 we were thrilled to move to a large facility in nearby Monte Vista, where we have a retail warehouse and indoor production space. Partnering with our sister company, Weaver's Level Best Septic & Excavation Inc. whose primary services include septic system design, installation, service, repair and maintenance, we have now become a leading entity for any facet of septic systems and their service!

As stated above, we place our customer's satisfaction at the forefront of our business approach, with quality work that is “a step above” as a close-running second. Having utilized this approach in our ventures since the day we opened our doors, we have no intention of deviating from what the catalyst for our company's present-day success.





Alamosa County

Rio Grande County

Mineral County

Saguache County

Costilla County

Conejos County

Hinsdale County

Gunnison County

Huerfano County

Las Animas County

If you have any additional inquiries regarding inventory and availability, precast concrete or septic services, or if you would like to schedule a consultation, please give us a call.