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Verified Reviews for Septic Tank Service pros in Mack, CO

*The Angi rating for Septic Tank Service companies in Mack, CO is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Septic Tank Service needs.

*The HomeAdvisor rating for Septic Tank Service companies in Mack, CO is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Septic Tank Service needs.

Last update on June 10, 2026

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Grover Excavating
4.2(
17
)
Septic System - Install or ReplaceSeptic System - RepairSeptic System - Install or Replace - For Business+1 more

Serving Mack, CO and surrounding areas

Approved

In business since 1997

Free estimates

Emergency services offered

With over 20 years of experience the excavation industry, we are the experts you need to take care of your home or business. We handle everything from septic installation to building site prep to curbing. We will treat your home as we would treat our own. Give Grover Excavation a call today, we look forward to working with you!

Response time2 days
Response rate85%
24 neighbors recently requested a quote
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Avatar for OG Septic Service - Home Facebook
OG Septic Service - Home Facebook
5.0(
13
)
Septic Tank - Clean or Pump OutSeptic Tank - Clean or Pump Out - For Business

Serving Mack, CO and surrounding areas

In business since 2018

Free estimates

Emergency services offered

"Dave went beyond our expectations. He patiently dug through snow and dirt to find our septic tank. He did a wonderful job and we definitely recommend him."
Response time7 hrs
Recommended by100%of homeowners
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Dirtmeister
5.0(
15
)
Septic System - Install or ReplaceSeptic System - Install or Replace - For BusinessSeptic System - Repair

Serving Mack, CO and surrounding areas

In business since 2001

Free estimates

Credit card accepted

Welcome to Dirtmeister. proudly servicing Grand Junction Colorado and the surrounding areas. Our goal is to complete your project to perfection. We look forward to building long lasting relationships with the customers that we serve. Call us today! You will not be disappointed!

Response time9 hrs
Response rate89%
Recommended by92%of homeowners
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Avatar for Hi River Construction, Inc.
Hi River Construction, Inc.
4.2(
11
)
Septic System - Install or ReplaceSeptic System - Repair

Serving Mack, CO and surrounding areas

In business since 1983

Free estimates

Credit card accepted

"I left a message for Paul on Tuesday afternoon. He called me back in a very timely manner that same afternoon. I advised Paul that I wanted Risers attached to my septic tank. The tank was just emptied that day and I had not backfilled it yet, hoping the riser attachment could be done very soon. Paul was very professional. Paul indicated he would put together an estimate and try to get my job done within a couple days. Paul called me back the next morning, gave me the estimate and indicated he would have someone out to my house that same morning. His man arrived in less than an hour, did an excellent job attaching two 12 inch risers and lids. He was finished in about 40 minutes. I am extremely pleased with Hi River Construction. The company has excellent response time,outstanding customer service and gets the job done right."
Engineered septic systems
Engineered septic systems
Engineered septic systems
Rock wall
Steps in the rock wall

+2

Recommended by100%of homeowners
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A Plus Plumbing and Heating
5.0(
6
)
Septic System - RepairSeptic System - Repair - For Business

Serving Mack, CO and surrounding areas

In business since 2016

Free estimates

Emergency services offered

"Great people and honest. I appreciate this all the more lately after having to deal with two separate plumbing companies who were not nearly as honest. They mounted a toilet, roughed in two drains and some other work for $306. I was quoted by another company that this job would cost almost $2000.   Honest people need to be rewarded and it is hard to find them these days. Thank you! Thanks again for helping me out:)"
Response time5 hrs
Recommended by100%of homeowners
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Avatar for Deep Cut Construction LLC.
Deep Cut Construction LLC.
5.0(
8
)
Septic System - Install or ReplaceSeptic System - Install or Replace - For Business

Serving Mack, CO and surrounding areas

In business since 2021

Emergency services offered

Welcome to Deep Cut Construction LLC! With years of experience we are committed to exceeding your expectations. As experts, we will handle your needs with the high quality expertise that your home or business deserves. We offer competitive prices and customer satisfaction is our number one priority. Call us now!

1
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3
4
5

+25

Response time8 hrs
Recommended by87%of homeowners
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Avatar for Choice Home Warranty
Choice Home Warranty
4.0(
5,678
)
Septic System - Install or ReplaceSeptic System - Install or Replace - For BusinessSeptic System - Repair+3 more

Serving Mack, CO and surrounding areas

In business since 2008

Emergency services offered

Credit card accepted

"I specified that it was a tankless water heater, yet not surprisingly I was referred to a plumber who didn't know anything about tankless heaters, resulting in a waste of a couple of days. The second person did know about them, and so far the repair is working (fingers crossed). I wish CHW would pay attention to the details in my claim."
Recommended by81%of homeowners
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Avatar for American Home Shield – Home Warranty
American Home Shield – Home Warranty
3.5(
5,688
)
Septic System - Install or ReplaceSeptic System - Install or Replace - For BusinessSeptic System - Repair+3 more

Serving Mack, CO and surrounding areas

In business since 1971

Credit card accepted

"The technician emptied the freezer, which was in the basement, to work on the part that needed repair. Then he neglected to put anything back into the freezer, including a turkey I had bought for Christmas and a rack of ribs. Two days after he left, I went out of town for two weeks. The turkey actually exploded and spewed its liquid all over everything, which had to be discarded. I let AHS know and they couldn't even bother to call me or follow up on this. I'm considering not renewing my contract with them because of the quality (or lack thereof) of many of the providers they send."
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Additional Photos
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Additional Photos
Additional Photos

+2

Recommended by65%of homeowners
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A-plumber
5.0(
2
)
Septic System - Install or Replace

Serving Mack, CO and surrounding areas

In business since 2005

"Iâ m a mom with five kiddos so Iâ m late to doing this review but I had A-Plumber come out (Matt) late last summer to my home. I called the morning of in a panic because I had TWO non working toilets. Even though the owner was booked, he came out of his way at 5pm and not only fixed but replaced both toilets that night. Not charging me for after hours. Not only was Matt respectful, he was prompt, cleaned up his mess, hardworking and very knowledgeable. I will use this company for all my needs. Highly recommend."
Response time30 mins
Recommended by100%of homeowners
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DRK Excavation
4.0(
1
)
Septic System - Install or ReplaceSeptic System - Install or Replace - For BusinessSeptic System - Repair+1 more

Serving Mack, CO and surrounding areas

In business since 2022

Free estimates

Offers commercial services

DRK Excavation is dedicated to providing our customers with the best quality and craftsmanship. We are here to build relationships with our customers and communities and to provide our employees with a great place to work. We look forward to working with you!

Recommended by100%of homeowners
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Septic Tanks questions, answered by experts

Yes, shower water goes into the septic tank. Shower water is a type of greywater, and in fact, all water used in a home with a septic system—including water from sinks, toilets, the dishwasher, and the washing machine—drains into the tank. When shower water enters the tank, debris like soap and hair travels with it. The solid debris sinks to the bottom to become sludge, while soap residue joins the scum layer at the top. The remaining water is treated in the tank before moving to the drain field for further treatment and dispersal. It is important to avoid putting oil or harsh chemicals down any drain, as they can cause clogs or disrupt the beneficial bacteria required for proper wastewater management in the septic system.

Most septic tanks can handle two to three loads of laundry per day, or a weekly total of between seven and 10 loads. Although septic systems do require homeowners to be somewhat careful with their plumbing systems—for instance, it’s not a good idea to flush a bunch of toilet paper all at once—they can still handle fairly heavy use.

A septic smell may be harmful because sewer gas is dangerous depending on the exposure amount and length of time. Sewer gas is made up of multiple gases, including hydrogen sulfide, methane, ammonia, and carbon dioxide. Some of these gases, like hydrogen sulfide and ammonia, are toxic to humans and can be fatal in high concentrations or long exposures.

A septic system's lifespan typically ranges from 15 to 40 years, with a common average of 20 to 30 years. The longevity heavily depends on the tank's material, maintenance diligence, and usage habits. With proper care, lifespans can reach the upper end of this range.

Lifespan by Tank Material:

  • Concrete: 20 to 40 years

  • Plastic or Fiberglass: 30 to 40 years

  • Steel: 15 to 20 years

To maximize your system's lifespan, follow these maintenance best practices:

  • Regular Pumping and Inspections: Have the tank pumped every three to five years and schedule professional inspections regularly.

  • Mindful Usage: Only flush human waste and toilet paper. Avoid putting items like cat litter, paper towels, cigarette butts, fats, grease, oils, or coffee grounds down your drains.

  • Avoid Chemicals: Do not pour harsh chemicals into the system.

  • Water Conservation: Reduce the amount of wastewater your system has to process.

  • Protect the Drain Field: Avoid driving or building heavy structures over the drain field area.

If there’s a problem with your sewage system, you might notice water pooling on the ground around the tank, which could indicate an overflow. Clogged and sluggish drains or foul smells coming from your plumbing are also signs that there might be a blockage in your septic system.

The Mack, CO homeowners’ guide to septic tank services

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

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