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TRUSTED BY RIVERSIDE, CT HOMEOWNERS

  • Average homeowner rating star icon4.7
    Average homeowner rating
  • Verified reviews icon18
    Verified septic tank services reviews

Verified Reviews for Septic Tank Service pros in Riverside, CT

*The Angi rating for Septic Tank Service companies in Riverside, CT 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 Riverside, CT 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 16, 2025

Find Septic tank pros in Riverside

Avatar for H L Bowman
H L Bowman
4.7(
415
)
Septic Tank - Clean or Pump OutSeptic System - Install or ReplaceSeptic System - Repair

Serving Riverside, CT and surrounding areas

Approved (Corporate)

In business since 1946

Free estimates

Emergency services offered

"Great experience Justin, Nate & Timothy were awesome. Very knowledgeable, professional & curious. Aside from the cleanliness they delivered an experience. I highly recommend HL bowman if you want rapid service on your HVAC. Pricing was reasonable in my opinion & financing is an option. Keep in mind when seeking quotes for your HVAC repair/ new install you must consider performance over equipment, that is if your want a good system that will have a good run/life span."
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+6

971 neighbors recently requested a quote
Recommended by88%of homeowners
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Avatar for JP Martin Building Co, Inc.
JP Martin Building Co, Inc.
5.0(
9
)
Septic System - Install or ReplaceSeptic System - Install or Replace - For BusinessSeptic System - Repair+1 more

Serving Riverside, CT and surrounding areas

Approved

In business since 1987

Free estimates

Warranties offered

"DEFINITELY RECOMMEND! Joe and Denise are very nice and easy to talk to. They listen to what you need and made sure you understand the plan before they do anything. We asked for extra work and are very accommodating. With regards to work itself, they took their time to do it right. With us, we had a last minute change of septic tank size and Joe was so nice to accomodate us. They did an excellent job with our septic system and will definitely recommend them. We also feel like we gain a friend!"
Patio on Hudson (AFTER)
Rock Garden (After)
Backyard Oasis in Stamford (After)
Rain Wall
Rain Wall

+39

Response time3 hrs
Recommended by100%of homeowners
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Avatar for Assured Pump Service, LLC
Assured Pump Service, LLC
4.8(
72
)
Septic Tank - Clean or Pump OutSeptic Tank - Clean or Pump Out - For Business

Serving Riverside, CT and surrounding areas

In business since 2001

Free estimates

Credit card accepted

"He kindly and convincingly explained what I needed to maintain my septic system."
Response time1 day
Recommended by95%of homeowners
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Avatar for O'Hala Sanitation & Environmental
O'Hala Sanitation & Environmental
4.7(
17
)
Septic Tank - Clean or Pump Out

Serving Riverside, CT and surrounding areas

In business since 2016

Free estimates

Emergency services offered

"A real stand up company; lots of integrity. Really explained the process and options; wasn't out to make a quick buck in my opinion, really cared about the service."
Response time3 hrs
Recommended by100%of homeowners
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Avatar for Advanced Rooter Plumbing, LLC
Advanced Rooter Plumbing, LLC
4.3(
386
)
Septic System - Install or ReplaceSeptic System - Install or Replace - For BusinessSeptic System - Repair+1 more

Serving Riverside, CT and surrounding areas

In business since 2000

Free estimates

"The technicians were professional and friendly, I started the day with no hot water ended the day with a new tank and plenty of hot water, the estimated cost was the final cost."
Fixing Gas Heating System
Checking the outdoor connections
Unblocking washer waterline
New Build Roughout
Industrial Work

+2

Recommended by94%of homeowners
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Avatar for Asap plumbing
Asap plumbing
4.8(
6
)
Septic System - Install or ReplaceSeptic System - Install or Replace - For BusinessSeptic System - Repair+3 more

Serving Riverside, CT and surrounding areas

In business since 2009

Free estimates

Emergency services offered

"The technician called on a Sunday night to get the details; see pictures and scheduled the appointment for the next morning. The young man, Samba and another partner arrived, assessed what needed to be done, took out the damaged tank, and brought in a new tank. They worked diligently and professionally."
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+7

Recommended by100%of homeowners
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Avatar for Response Service Group Inc
Response Service Group Inc
5.0(
2
)
Septic System - Install or ReplaceSeptic System - Install or Replace - For BusinessSeptic System - Repair+3 more

Serving Riverside, CT and surrounding areas

In business since 2008

Emergency services offered

Credit card accepted

"Considering the issue at hand; I had a good experience. I called and spoke with Ken the owner.  He asked me a few questions like if I knew the size of the the current hot water heater; make etc. which I was able to provide.
He heard in my voice the panic and re-assured me that it was not as bad as it appears; so he was comforting to speak with.
I was given a time frame of 2 hours when the workers would arrive with the new hot water heater which was precise.
The mechanic and helper removed the broker hot water heater and replaced with a new one.  Clean up was excellent.
"
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+3

Recommended by100%of homeowners
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Showing 1-10 of 33
Septic Tanks questions, answered by experts

Most homeowners know there’s a septic system problem when they can smell one. However, this isn’t exactly a scientific deduction method. Consider some of the other signs: standing water or constantly damp earth in the drainage area, toilets and sinks that won’t drain or frequently back up, and loud plumbing. You really need to be on top of routine maintenance with septic systems in order to avoid such unpleasant symptoms of a septic issue. 

Rainwater doesn't have a direct impact on the amount of water in your well. Instead, the majority of rain runs off into other bodies of water such as streams, rivers, and lakes. These bodies of water may sometimes function as the area’s reservoir and create aquifers, which then help to replenish your well.

While a traditional septic tank requires a leach field for wastewater disposal, it is possible to have a septic system without one. Some alternative systems, which are often used when there isn't enough space for a full-size leach field, include mound systems or sand filtration systems. In a conventional setup, the leach field is essential because it's where the wastewater goes after leaving the tank.

Cisterns can be used as septic tanks, but septic tanks can’t be used as cisterns. This is because cisterns need to meet FDA standards for drinking water, but septic tanks aren’t required to meet those standards since they are only used for wastewater.

We’ve explained how deep-rooted plants can damage a septic tank from the outside, but plenty of things can ruin it from the inside, too. For example, flushing bulky items (like paper towels, diapers, and wipes) can clog your septic tank. Cooking oil, grease, and household chemicals can also harm your system. And since a new septic system costs between $3,460 and $11,450, it’s worth following these guidelines.

The Riverside, CT homeowners’ guide to septic tank services

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

See all articles