Service Area · Southern Front Range / plains
Senior-led septic, excavation, driveways, water storage, and custom building across Pueblo County — Southern Front Range / plains at 4,700–6,500 ft — with the hard mountain site work handled in-house.
We do more than dig a hole and drop in a tank.
Tri-Lakes Contracting is a licensed septic installer, excavation contractor, and custom home builder working throughout Pueblo County. Site work and septic permitting are the critical first steps before you can even break ground on a build — and they’re exactly what we handle, start to finish.
Because we hold the septic, driveway, and building sides in-house, we bundle them into one path instead of stitching together three separate contractors: soil testing and engineered design, excavation and grading, the septic system, water storage, and the home itself — one crew, one point of contact, on your schedule.
We know Pueblo County terrain inside and out — semi-arid plains, expansive clay soils, and mesa country to the west. Whether your property is in Pueblo, Pueblo West, Beulah and Rye, we deliver site work built for Southern Front Range / plains conditions and permitted under Pueblo Department of Public Health & Environment and Colorado’s Regulation 43.
What we handle in Pueblo County
We excavate profile test pits, work with licensed engineers on the soils report and site plan, and lay out the drain field, tank, and setbacks — the design your Pueblo Department of Public Health & Environment permit stands on.
Full onsite wastewater systems — conventional, pressure-dosed, and advanced-treatment — installed for Southern Front Range / plains ground and Pueblo Department of Public Health & Environment review.
Access, building pad, utilities, and all-weather driveways cut for Pueblo County — semi-arid plains, expansive clay soils, and mesa country to the west.
Buried cisterns and fire-suppression storage for lots without a reliable well, or where the county requires stored water on site.
From a build-ready design or your own plans, we take a raw Pueblo County lot through to a finished, permitted home.
Before you buy or build, a clear read on what the lot can support — soil, slope, setbacks, water, and the permit path.
Local details by service
Gravel construction, repairs, swales and culverts in Pueblo County →
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What we don’t do
We don’t design or stamp septic systems ourselves — that work is always completed by a licensed engineer. But we work closely with our engineering partners so you receive a complete, permit-ready package that passes Pueblo Department of Public Health & Environment review the first time, without the back-and-forth that stalls a Pueblo County build.
Already have engineered septic or OWTS plans? Upload the PDF for an instant Colorado installation estimate, then have Tri-Lakes, a licensed Colorado OWTS installer, price and build the system.
Where we work in Pueblo County
We serve Pueblo, Pueblo West, Beulah and Rye and the surrounding Southern Front Range / plains high country, out from Pueblo. At 4,700–6,500 ft, Pueblo County brings semi-arid plains, expansive clay soils, and mesa country to the west — conditions our crews work in every week, not once a season.
Pueblo County — questions
Yes. We excavate the soil test pits, coordinate the engineered design with a licensed engineer, and hand you a permit-ready package for Pueblo Department of Public Health & Environment under Colorado Regulation 43. On Southern Front Range / plains ground — semi-arid plains, expansive clay soils, and mesa country to the west — that soil evaluation is what the whole system is designed from.
That’s our model. Because we hold the septic, excavation, and building sides in-house, we sequence them into one path — soil test, design, driveway, septic, water, and the home — instead of you chasing three contractors across Pueblo County.
Pueblo, Pueblo West, Beulah and Rye and the surrounding high country, out from Pueblo. If your lot is raw Southern Front Range / plains ground, that’s exactly the work we’re built for.
We don’t design or stamp septic systems ourselves — that’s always done by a licensed engineer. We work hand-in-hand with our engineering partners so your package passes Pueblo Department of Public Health & Environment review the first time.
Tell us about the lot and we'll map the whole path — feasibility, design, permit, and build.
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