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TRUSTED BY MONROE, CT HOMEOWNERS

  • Average homeowner rating star icon4.7
    Average homeowner rating
  • Verified reviews icon215
    Verified septic tank services reviews

Verified Reviews for Septic Tank Service pros in Monroe, CT

*The Angi rating for Septic Tank Service companies in Monroe, 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 Monroe, 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 March 24, 2026

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Avatar for Septic Masters of CT
Septic Masters of CT
4.8(
98
)
Septic System - Install or ReplaceSeptic System - RepairSeptic System - Install or Replace - For Business+1 more

Serving Monroe, CT and surrounding areas

Approved

Super Service Award Winner

In business since 2004

Free estimates

Warranties offered

"He did an excellent job replacing our septic tank. He solved a difficult problem with a huge boulder that was blocking the move of the tank. Also was very careful not to damage the rest of the yard during installation. Overall, job well done. Quality job at a fair price."
Septic installations
Septic installations
Demo
Demo
Demo

+97

Response time12 hrs
3 neighbors recently requested a quote
Recommended by93%of homeowners
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Avatar for Luis Septic Services, LLC
Luis Septic Services, LLC
4.9(
48
)
Septic Tank - Clean or Pump Out

Serving Monroe, CT and surrounding areas

Approved

Super Service Award Winner

In business since 1995

Emergency services offered

Warranties offered

"Luis Septic Service agreed to replace our septic ejection pump and tank alarm with the pump and alarm switch I had purchased. As we tested together we agreed that the Alarm switch or circuitry was the reason the alarm had triggered and not because the tank had overflowed. I elected to replace the pump as the old one was 7 yrs old. We worked together and completed the project successfully ... $500"
Response time4 hrs
Response rate90%
18 neighbors recently requested a quote
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John H. Bensavage, LLC
4.9(
98
)
Septic System - Install or ReplaceSeptic System - RepairSeptic System - Install or Replace - For Business+1 more

Serving Monroe, CT and surrounding areas

Approved

Super Service Award Winner

In business since 1995

Free estimates

Warranties offered

"John replaced our rental septic tank. The project was completed in 1 day & the site was left raked & seeded as promised. We highly recommend his work."
Poly Septic tank replacement
Poly septic tank replacement
Response time8 hrs
34 neighbors recently requested a quote
Recommended by91%of homeowners
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Avatar for H L Bowman
H L Bowman
4.6(
418
)
Septic System - Install or ReplaceSeptic Tank - Clean or Pump OutSeptic System - Repair

Serving Monroe, 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."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+6

760 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 Monroe, 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 Phil's Landscaping, LLC
Phil's Landscaping, LLC
3.6(
26
)
Septic System - Install or ReplaceSeptic System - Repair

Serving Monroe, CT and surrounding areas

Approved

In business since 1994

Free estimates

Emergency services offered

"He was on time, friendly, and honest. We had a plumber tell us that the pipe was broken at the septic tank so Phil and Mike came out to dig it up and replace it. When he dug it up he found that the pipe was not broken and was totally honest about it and gave us options and help that solved our issue we were having. I would totally use him again for any work I need done in the future."
finished wall
Driveway cut in
propane tank in place
Before pic heavily wooded
wall with steps

+61

Response time9 hrs
Recommended by82%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 Monroe, CT and surrounding areas

In business since 2016

Free estimates

Emergency services offered

"Ryan was professional, extremely knowledgeable, and thorough. He utilized a camera and quickly identified the source of the blockage and pumped the tank. We will definitely use OHala Sanitation to address any future problems and for our annual septic pump service."
Response time3 hrs
Recommended by100%of homeowners
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Avatar for Caraluzzi And Associates, LLC
Caraluzzi And Associates, LLC
4.9(
12
)
Septic System - RepairSeptic System - Repair - For Business

Serving Monroe, CT and surrounding areas

In business since 1999

Free estimates

Emergency services offered

"Jim did a great job on our septic tank installation and kept me informed every step of the way."
Plantable retaining wall
Plantable retaining wall
church chapel remodel
church chapel remodel
church chapel remodel

+4

Response time1 day
Recommended by100%of homeowners
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Avatar for GL Scully Company
GL Scully Company
5.0(
5
)
Septic System - Install or ReplaceSeptic System - Repair

Serving Monroe, CT and surrounding areas

In business since 1974

With G L Scully Co. the focus is on the customer. If it's a septic issue, I personally take the time to explain the details, whether it's an initial investigation, or a scaled drawing of proposed work. I listen to what you know about your property, to your concerns about proposed work, and to your budget limitations. I'd be happy to discuss your situation - without charge. - Geoff Scully

Installation underway in wooded area #1
Installation underway in wooded area #2
Installation underway in wooded area #3
Installation underway in wooded area #4
New driveway for barn access in Greenfield Hill

+1

Response time11 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 Monroe, CT and surrounding areas

In business since 2000

Free estimates

"Very fast response and very knowledgeable about tank-less water heaters, highly recommended!"
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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Showing 1-10 of 37
Septic Tanks questions, answered by experts

A new water well pressure tank costs $300 to $500. If you choose to hire a plumber for the job, expect labor to cost $125 to $200. If the tank is difficult to access, labor will cost more. Diaphragm and bladder well pressure tanks have similar costs. One-compartment well pressure tanks are less costly, but they have a higher chance of waterlogging. Larger pressure tanks cost more and hold more water, but they don’t increase water pressure.

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.

Because well water is not artificially filtered or pre-treated, it may contain contaminants. As a result, it’s possible for well water to damage pipes based on what is in the water. Well water can be corrosive, slowly rusting and dissolving pipes, fixtures, and fittings. The corrosion can affect the taste and quality of the drinking water that comes out of the taps in your home. 

Conventional anaerobic septic systems are the most cost-effective and least expensive type, with installation costs typically ranging from $3,000 to $8,000. For comparison, sand filter systems cost between $7,000 and $18,000, while mound systems are the most expensive at $10,000 to $20,000. Several factors influence the final price. The tank material is a key consideration; plastic tanks are the most budget-friendly option, starting around $2,900, but concrete and fiberglass tanks offer greater durability and longer life spans at a higher cost. The size of the tank also affects the price. For example, a 1,000-gallon tank costs between $900 and $1,500, whereas a larger 1,500-gallon tank costs $1,500 to $2,500.

Bladder and diaphragm well pressure tanks are usually pre-charged at the factory. Even so, it’s important to check the air pressure in the tank using a tire pressure gauge on the relief valve. The instruction manual usually calls for 28 psi. Use a hand pump to add more air or release some air from the tank to reach the desired number. Check the pressure periodically to see if you need to add more air to the tank.

The Monroe, CT 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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