Top-rated septic tank and well pros.

Get matched with top septic tank and well pros in Boulder, CO

Enter your zip and get matched with up to 3 pros

Matching on HomeAdvisor

Share some details icon
Share some details about your home project.
Match with local pros icon
Within moments, match with highly-rated local pros.
Compare quotes icon
Compare quotes and choose the best pro for the job.

Find Septic tank and well pros in Boulder

Avatar for Peak Plumbing & Drain Repair, LLC
Peak Plumbing & Drain Repair, LLC
4.8(
62
)

Serving Boulder, CO and surrounding areas

Approved

Super Service Award Winner

In business since 2019

Free estimates

Credit card accepted

"Jacob and Chuey did a fine job. Jacob is professional and personable, which is a good combination of attributes for a businessman to have. Chuey was the lead worker and from my perspective he and Jacob do a good job of hiring the right people to do the job. They were all on time and the job took a bit less time than was expected. Thanks guys for a job well done. Keep up the good work."
Before
Sewer Repair
Response time6 hrs
93 neighbors recently requested a quote
Recommended by85%of homeowners
Avatar for Crow Creek Septic Services LLC
Crow Creek Septic Services LLC
5.0(
13
)

Serving Boulder, CO and surrounding areas

Approved

Super Service Award Winner

In business since 2025

Free estimates

Credit card accepted

"I recently used Crow Creek Septic Services LLC to clean and pump out my septic tank, and I could not be more impressed with the experience. Scheduling the appointment was simple, and the team was professional and courteous from the very first phone call. As a first-time septic tank owner, I had several questions regarding maintenance, service timing, and whether the tank was overdue or still within a normal service window. Jacob and Landon took the time to thoroughly explain everything. They provided valuable information on monitoring septic levels, how to personally inspect and maintain the system, and recommended service intervals based on the condition of the tank. They even provided me with a diagram explaining how the septic system functions, along with additional items to keep an eye on moving forward. While they were already at the property, they also took a quick look at the separate septic system for our mother-in-law suite. My mother-in-law decided to move forward with ser"
Response time11 hrs
Response rate94%
12 neighbors recently requested a quote
Avatar for Afford-A-Rooter
Afford-A-Rooter
4.4(
138
)

Serving Boulder, CO and surrounding areas

Approved

In business since 2003

Free estimates

Emergency services offered

"Afford-A-Rooter was great to work with. I called the team with a concern about our water line and the team was responsive, professional and were willing to take the time to explain the entire process and answer all of my questions. They were reasonably priced and were able to get the job done well and quickly. I would highly recommend this team, and I would absolutely hire them again."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+7

Response time3 days
Recommended by89%of homeowners
Avatar for Precision Excavation, LLC
Precision Excavation, LLC
5.0(
4
)

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%
6 neighbors recently requested a quote
Avatar for All Sewer and Plumbing Services
All Sewer and Plumbing Services
4.8(
11
)

Serving Boulder, CO and surrounding areas

Approved

In business since 2010

Free estimates

Warranties offered

"Waldo and his guys were honest and straightforward in evaluating my sewer problem: they told me what needed to be done and as importantly, what didn't need to be done. Another company came out and stated that the entire line had to be replaced, even though most of it is PVC since a remodel in the 90s. Waldo answered my questions directly, telling me how they would approach it and what could happen that would involve more work and therefore most cost. Even with these caveats their bid was anywhere from 20 to 60% cheaper than other bids we got. They sent me a video of the completed work showing replacement of the broken pipe as well as the rest of the sewer line. With the five year warranty, I feel peace of mind and confidence that they will stand by their work. If there is any downside, it's that they are very busy so sometimes it takes a bit to get back to you. But I never felt put off or neglected. Definitely will use them in the future for any plumbing work that comes up."
Response time2 hrs
Response rate89%
8 neighbors recently requested a quote
Avatar for A to Z Remodel & Repair LLC
A to Z Remodel & Repair LLC
5.0(
27
)

Serving Boulder, CO and surrounding areas

Approved

Super Service Award Winner

In business since 2024

Free estimates

Emergency services offered

"I had an wonderful experience with A to Z Remodel & Repair. I had a number of items (new fan installation, fan rebalancing, new microwave installation) that I needed urgently completed for my rental property. Matt was extremely responsive and fast moving - he gave me a very competitive estimate, and completed the work both quickly and with high quality. I have since recommended A to Z Remodel & Repair to a number of friends who have used them and were just as happy as well. Cannot recommend enough - especially if you are looking for high quality work, great communication, and fair prices!"
Arvada Remodel
Arvada Remodel
Arvada Remodel
Arvada Remodel
Arvada Remodel

+11

Response time1 day
Response rate88%
Avatar for Crystal Clear Drains, LLC
Crystal Clear Drains, LLC
5.0(
5
)

Serving Boulder, CO and surrounding areas

Approved

In business since 2019

Free estimates

Credit card accepted

"John came in and did the work for us! He helped us figure out what's going on with our garbage disposal! He generous, he came in with mask, really respectful and fixed it without problems!"
Our work
Our work
Our work
Our work
Our work

+15

Response time40 mins
Recommended by100%of homeowners
...
Showing 1-10 of 100

The Boulder, CO homeowners’ guide to septic tank and well services

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