Reliable Septic, Portable Toilets, and Dumpster Services

for Colorado's Mountain Communities

Shirley Septic Logo

Formerly Shirley Septic Pumping, LLC.

Same local ownership. Same experienced team.
A fresh new look and a focus on customer satisfaction.
Click here to read more.

South Platte Services, LLC logo

Why Homeowners & Businesses Choose South Platte Services

50+ Years Serving Colorado's Mountain Communities

Our roots in Jefferson County, Park County, and the surrounding foothills go back over five decades. We’ve earned long-term trust by consistently showing up, maintaining our equipment, and standing behind our work.

Locally Owned. Locally Accountable.               

We are family-owned and operated — not a national chain. Decisions are made here, by people who live and work in Evergreen, Conifer, Pine, Bailey, and the communities we serve.

Complete Septic & Waste Solutions             

From septic pumping and inspections to commercial trash service, roll-off dumpster rentals, and portable toilet service, we provide full-service waste solutions under one trusted local operator.

Built for Mountain Terrain & Year-Round Operations

Steep driveways. Winter chain laws. Remote properties. Our fleet, routing, and service protocols are engineered specifically for Colorado mountain conditions — delivering reliable service in environments where consistency matters most.

Joining Forces to Strengthen Local Service

In 2022, South Platte Services welcomed Shirley Septic into the family — bringing together decades of experience under one locally owned company.

This transition preserved the trusted relationships and service standards our customers have relied on since 1972, while strengthening operations, expanding capabilities, and investing in long-term reliability.

Today, homeowners and businesses across Jefferson County, Park County, and Colorado’s mountain communities continue to receive the same dependable, hometown service — backed by renewed local leadership and a commitment to serving these communities for generations to come.

A white South Platte Services, LLC tanker and septic work truck with a view of mountains and forest behind it.
A white South Platte Services, LLC trash truck parked in front of a view of the Conifer and Bailey landscape.
A South Platte Services, LLC roll-off truck sits in front of Conifer with it's back end lifted up.

Proudly Serving Evergreen, Conifer, Golden, Pine, Bailey, South Park & Surrounding Mountain Communities Across

Jefferson, Park & Clear Creek Counties.

Our Services

Septic Service & Maintenance

Commercial / Residential Dumpster Rental

Roll-Off Rentals

Portable Toilet Rentals

Reliable Service Since 1972

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New Local Ownership Since 2022

Proudly serving Colorado’s mountain communities since 1972, South Platte Services, LLC continues its long tradition of dependable, hometown service under new local ownership since 2022. With decades of experience and a renewed commitment to integrity, community values, and friendly expertise, our team delivers reliable septic, sanitation, and waste solutions you can count on.

Joining Forces

In 2022, South Platte Services, LLC welcomed Shirley Septic into the family, carrying forward decades of trusted service with a renewed local commitment. Together, we’re proud to serve Colorado’s mountain communities with the same reliable care our customers have counted on since 1972.

Three semi trucks one yellow, one red, one black.

Our Service Areas

Septic Service & Maintenance

Dumpster / Roll-Off Rentals

Portable Toilet Rentals

Customer Reviews

Mark S
"Very professional and knowledgeable staff. Excellent communications with entire team."
Mike C
"James was great!!"
Angel M
"Great job. We were in a pinch to have our septic tank pumped and Shirley Septic answered the phone immediately and worked with us to get scheduled ASAP. We can't thank you enough!"
Rod T
"We've been using their crew for several years to periodically pump out our septic tank. Service is always performed on time, quickly, and professionally."
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