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TRUSTED BY BOULDER, CO HOMEOWNERS

  • Average homeowner rating star icon4.2
    Average homeowner rating
  • Verified reviews icon54
    Verified septic tank services reviews

Find Septic tank pros in Boulder

Avatar for Crow Creek Septic Services LLC
Crow Creek Septic Services LLC
5.0(
13
)
Septic System - Install or ReplaceSeptic Tank - Clean or Pump OutSeptic System - Repair+3 more

Serving Boulder, CO and surrounding areas

Approved

Super Service Award Winner

In business since 2025

Free estimates

Credit card accepted

"Crow Creek did an amazing job pumping and cleaning my septic tank. They showed up on time and were very professional. They also were respectful of my property and cleaned up after the job was done. I will definitely hire them again. Thank you!!!"
Response time11 hrs
Response rate97%
5 neighbors recently requested a quote
Avatar for Afford-A-Rooter
Afford-A-Rooter
4.4(
138
)
Septic System - Install or ReplaceSeptic Tank - Clean or Pump OutSeptic System - Install or Replace - For Business+3 more

Serving Boulder, CO and surrounding areas

Approved

In business since 2003

Free estimates

Emergency services offered

Locally owned plumbing company offering quality plumbing and drain cleaning at an affordable price. Second generation plumber serving families and businesses in the Denver metro area. Master Plumber's License, Colorado State Plumbing Contractors License, fully insured. Member BBB with "A" Rating. Available 24/7.

Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+7

Response time5 days
Response rate100%
2 neighbors recently requested a quote
Dr. Drain
5.0(
10
)
Septic System - Install or ReplaceSeptic System - Install or Replace - For BusinessSeptic System - Repair

Serving Boulder, CO and surrounding areas

Approved

In business since 2014

Free estimates

Credit card accepted

We are a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. Our services are customized to the individual project, paying close attention to the details of each project that we're involved with. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships and guaranteeing your satisfaction!

Best Dog Ever
Pre Lined CIPP Pipe
Busy Day, Boulder CO
Wining
NuFlow Liner

+1

Response time2 hrs
Response rate100%
2 neighbors recently requested a quote
Avatar for Doone Brothers Sewer and Septic Services, LLC
Doone Brothers Sewer and Septic Services, LLC
4.5(
8
)
Septic System - Install or ReplaceSeptic System - Repair

Serving Boulder, CO and surrounding areas

Approved

In business since 2015

Free estimates

Warranties offered

"I highly recommend Seamus, Kellen, and their team at Doone Brothers. They did my septic as well as my full site excavation/grading/driveway project. My site is very steep and challenging. I found them to be hardworking and fair. They went above and beyond with their communication and effort on my project and Iâ m super grateful to them for the work they did."
Response time2 days
6 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for All Sewer and Plumbing Services
All Sewer and Plumbing Services
4.8(
11
)
Septic System - Install or ReplaceSeptic System - Install or Replace - For Business

Serving Boulder, CO and surrounding areas

Approved

In business since 2010

Free estimates

Warranties offered

All Sewer and Plumbing Services is committed to providing efficient and effective solutions for all your underground plumbing and sewer line repair needs. We specialize in trenchless repair methods, offering options like sewer and water line repair, CIPP (Cured-in-Place Pipe) lining, and pipe bursting. These technologies minimize disruption to your property and save you time and money. \n\nOur expert technicians assess each situation and recommend the best repair method to ensure long-lasting results. We focus on providing high-quality service at affordable prices. \n\nNo matter the job's size or complexity, we’re here to help. Call us today for a FREE estimate and discover why All Sewer and Plumbing Services is your trusted partner for underground plumbing repairs.

Response time3 hrs
Response rate100%
2 neighbors recently requested a quote
Avatar for Precision Excavation, LLC
Precision Excavation, LLC
5.0(
4
)
Septic System - Install or ReplaceSeptic System - Install or Replace - For BusinessSeptic System - Repair

Serving Boulder, CO and surrounding areas

Approved

In business since 2015

Free estimates

Customers say: Quick response

With many years of experience serving Nederland and surrounding area, Precision Excavation LLC, is your solution for all your excavation needs. We take great pride in our extreme professionalism, timeliness and superior customer service on every job. We make sure to develop a lasting relationship so that the next time service is needed there will be no question on who to call. Satisfaction guaranteed!

Before
Response time11 hrs
Response rate86%
3 neighbors recently requested a quote
Avatar for Crystal Clear Drains, LLC
Crystal Clear Drains, LLC
5.0(
5
)
Septic System - RepairSeptic System - Repair - For Business

Serving Boulder, CO and surrounding areas

Approved

In business since 2019

Free estimates

Credit card accepted

Here at Crystal Clear Drains, LLC we sustain our business on quality and integrity. We are experts in our trade and our commitment to quality from beginning to end of your project. We look forward to earning your business. Call us anytime with any questions you may have. Thanks for your time and have a great day.

Our work
Our work
Our work
Our work
Our work

+15

Response time40 mins
Recommended by100%of homeowners
Avatar for Colorado Paradise Builders, LLC
Colorado Paradise Builders, LLC
4.6(
10
)
Septic System - Install or Replace

Serving Boulder, CO and surrounding areas

Approved

In business since 1997

Free estimates

Customers say: Terrific value

Colorado Paradise Builders, LLC is a locally owned and operated company that values honesty and integrity in all aspects of our business. Our dedicated team of professionals have over 20 years of hands-on experience, to provide innovative ideas and suggestions tailored to your projects. Our services are customized to your individual needs, paying close attention to the details of each project that we are involved with. Please feel free to contact us today!

Medina Residence
Medina Residence
Windsor custom home
Windsor custom home
Schmitz basement finish

+5

Response time1 day
Response rate87%
5 neighbors recently requested a quote
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Showing 1-10 of 97
Septic Tanks questions, answered by experts

The lifespan of your well casing depends mainly on the material it’s made from. Stainless steel and galvanized steel casings are designed to withstand the pressures and environment of deep-water wells but are susceptible to corrosion. Most steel casings last from 20 to 35 years, on average. PVC casing is highly durable and, if used correctly, can last up to 50 years.

There is no standard depth for burying a septic tank; they are typically buried anywhere from 4 inches to 4 feet underground. The final depth depends on several factors, including the depth of your main sewer line, the height of the bedrock, soil type, local regulations, and the property's landscape. If you plan to grow grass or plants over the tank, a depth of at least 4 to 6 inches is recommended. Deeper tanks can be more difficult to locate, but a septic professional can help find it for you.

On average, you should call a pro to pump your cesspool once per year. If you have a larger home with a lot of family members, you may need to pump more (up to six times per year). On the flip side, if you’re talking about a cesspool for a home you don’t use much or if you’re the only occupant in a home, you won’t have to pump nearly as much.

While dry wells can be effective for managing rainwater, they have several disadvantages. They can become clogged with sediment, especially after large storms, which reduces their effectiveness and can be difficult to clean. Dry wells are also not suitable for all soil types; they will not function properly in soil with low permeability. Additionally, if a dry well is not large enough to handle the amount of rainfall in your area, it can overflow. For gravity-flow models, the water may disperse very slowly, depending on the well's depth and the soil's permeability.

How deep your septic system needs to be into the ground depends on several factors. In extremely cold environments, the tank needs to rest below the maximum frost line, which can be up to six or eight feet deep. The standard burying depth for most systems is between a few inches and four feet below ground level. Depth can also depend on the slope of the landscaping and other property variables. 

The Boulder, CO homeowners’ guide to septic tank services

From average costs to expert advice, get all the answers you need to get your job done.