Septic Services
Trash Services

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Family Owned and Operated Since 1972

A Local Business You Can Trust for Quality Workmanship and Dependability!

Septic Service

A septic tank or grease trap is, in a sense, a filter for the soil treatment area. If not properly maintained, the system can experience premature failures.

Pumping & Cleaning

The main purpose of pumping a septic tank, grease trap, lift station vault, etc... is to remove the biological content.

This keeps the biological content from entering into the soil treatment area.

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Trash Service

We've added trash services to our expanding customer service talents to continue to make the everyday needs of our customers our top priority.

Residential & Commercial

Our acquisition of an already established local trash company fits perfectly with our existing services.

Trash and recycle pickups are available for commercial and residential customers.

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Portable Toilets

Whether you call it a porta potty, porta jon, portable toilet, portable restroom, outhouse, mobile bathroom, or a porta loo, we have one for almost any occasion.

Complete Service

We offer full service for all of our portable toilet rentals. From drop off, servicing, cleaning and pick up, we handle everything.

Providing high quality portable toilet rentals all over the front range, and beyond.

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Roll Off Dumpsters

We work directly with Eager Beaver Hauling to provide our customers quality, prompt and professional rolloffs where and when they need them.

Residential & Commercial

All of our rolloff dumpsters have rear swinging doors for easy access to dispose of your unwanted rubbish or debris.

We carry rolloffs for almost any situation, with containers in 5 sizes from 8-30 yards.

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Why Choose Shirley Septic

Our commitment lies in providing the best experience possible to ensure customer satisfaction. We thought that way 45 years ago when we began, and we still feel that way today.

That's why we've expanded the services we offer to include the other typical needs you may have when using our services. This way you can solve all your problems with 1 phone call, rather than 3.


"I've used Shirley's Septic for many years and the rating is always the same - excellent ! My call to the office requesting septic service was met with the usual kindness and professionalism, the truck driver was prompt to the set time of day, friendly and did his job well. Thank you, Shirley Septic !"


"On time, courteous. I asked quite a few questions and got straight informative answers."


Shirley Septic drained and cleaned my septic tank recently. They also inspected the pump mechanism and replaced one of the floats. I found their technicians to be very professional, courteous and knowledgeable. I will definitely continue to use their services in the future.


I've used Shirley Septic for over 15 years. In the high mountain valley where I live, help is not just around the corner. But, you call Shirley Septic and you can count on them to answer the phone. Schedule service and arrive on time. Very important when you live away from town.


Have questions about your septic system?

Search our FAQ section containing the most commonly asked questions about septic systems. Everything from what a septic system is, how septic systems work, what you can do about leaks, treatments you can add to your septic system, smells you detect, and much more. With more than 45 years experience servicing septic systems, there's nothing we haven't run into to point you in the right direction.

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Construction Dumpsters and Toilets

We deliver, install, service and remove all of our equipment so there's never any work involved for you.