Concrete septic tank — Longmont, CO
Last updated: September 24, 2026
What affects the price
The final bill for septic work depends on a few specific variables. First, the size of your tank and the total volume of waste removal play a role. We also look at the accessibility of your tank lids; if they are buried deep underground or hidden under landscaping, extra labor is required to reach them. The distance from our truck to the tank also impacts the setup time. Every property has unique plumbing needs, and exact pricing is confirmed free on the call.
About this service
Concrete tanks are the most common type because they are heavy, durable, and resistant to shifting soil. Over time, however, concrete can develop hairline cracks or experience degradation due to acidic gases inside. These tanks are built to last for decades, but they do require regular monitoring to ensure the concrete remains intact. If you have an older concrete tank, periodic checks help confirm there are no leaks or deterioration that could compromise your system's performance.
Frequently asked in Longmont
What types of septic systems do pros install in Longmont?
What is septic system pumping and how often is it needed in Longmont?
What are the signs of a failing septic tank distribution box?
Are above-ground septic tanks a viable option in Longmont?
How can I find a reliable septic tank service near me in Longmont?
Can I pump out my septic tank myself in Longmont?
What is the purpose of a septic tank for a home in Longmont?
The purpose of a septic tank for a home in Longmont is to provide an essential, self-contained wastewater treatment system for properties not connected to a municipal sewer line. It serves as the primary component of an on-site system, receiving all household wastewater from toilets, sinks, and showers. Within the tank, solids are separated from liquids, and initial decomposition of organic matter begins. The partially treated liquid then moves to a drain field for further purification by the soil and microorganisms before returning to the environment. This system is vital for public health and environmental protection.
Also serving nearby: Boulder · Thornton · Westminster · Arvada · Greeley
More on this: EPA SepticSmart — maintenance schedules.
Service area details
Serving all of Longmont — population 98,630; about 3,396 residents per square mile across 29.0 sq mi. ZIP codes covered include 80501, 80502, 80503, 80504.
Neighborhoods served in Longmont: The Lakes, Golden Ponds, Country Club, Westview, Ponderosa, Old Town — and every surrounding area.
Areas we serve
Browse by state, then city.