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TRUSTED BY PLAINFIELD, CT HOMEOWNERS

  • Average homeowner rating star icon4.9
    Average homeowner rating
  • Verified reviews icon92
    Verified septic tank services reviews

Verified Reviews for Septic Tank Service pros in Plainfield, CT

*The Angi rating for Septic Tank Service companies in Plainfield, 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 Plainfield, 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 May 21, 2026

Find Septic tank pros in Plainfield

Avatar for Flushaway Septic Tank Cleaning, Inc.
Flushaway Septic Tank Cleaning, Inc.
4.7(
78
)
Septic System - Install or ReplaceSeptic System - RepairSeptic System - Repair - For Business+2 more

Serving Plainfield, CT and surrounding areas

In business since 2015

Free estimates

Credit card accepted

"Bill and Skye cleaned out my septic tank. Excellent customer service, very professional, timely and very knowledgeable. Totally recommend Flushaway"
OUR WORK
OUR WORK
OUR WORK
OUR WORK
OUR WORK

+1

Response time3 hrs
Response rate93%
Recommended by97%of homeowners
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Avatar for Kelley Septic & Drain
Kelley Septic & Drain
4.8(
39
)
Septic System - Install or ReplaceSeptic System - Install or Replace - For BusinessSeptic System - Repair+1 more

Serving Plainfield, CT and surrounding areas

In business since 2016

Free estimates

Credit card accepted

"Kelley company know how to do job safe and clean. Provide inspection and advice for a future."
Response time3 hrs
Recommended by97%of homeowners
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Avatar for Dan Mackin, Jr., Construction
Dan Mackin, Jr., Construction
4.7(
21
)
Septic System - Install or ReplaceSeptic System - Repair

Serving Plainfield, CT and surrounding areas

In business since 1998

Free estimates

Emergency services offered

"Dan made a big job and made it smaller and saved me a lot of money. Thanks Dan."
Rock breaking
foundation
septic install
mill machine foundation
Beach pond retaining wal

+38

Response time1 day
Response rate86%
Recommended by100%of homeowners
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Flushaway Septic Tank Cleaning Inc
5.0(
3
)
Septic System - Install or ReplaceSeptic System - Install or Replace - For BusinessSeptic System - Repair+3 more

Serving Plainfield, CT and surrounding areas

In business since 2015

Emergency services offered

Credit card accepted

"I was having a 4 of July Party. I called Flush Away! He called right back and it was a small job. William Chupp dug the hole in my back yard and pumped and?snaked the pipe. And he ?filled up the hole. He left everything nice and clean."
Recommended by100%of homeowners
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Avatar for Stone Building Systems, LLC
Stone Building Systems, LLC
5.0(
5
)
Septic System - Install or ReplaceSeptic System - Install or Replace - For BusinessSeptic System - Repair

Serving Plainfield, CT and surrounding areas

In business since 2008

Free estimates

Offers commercial services

"Paul is extremely knowledgeable about excavation work and more specifically septic systems. I have used Paul on several projects from small tank, repairs to large engineered systems, and each time he delivers a perfect project, within our timeframe and at a reasonable price. I would highly recommend Paul and his team."
Septic Repair
Septic Repair
Response time6 hrs
Recommended by100%of homeowners
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Avatar for 365 Septic LLC
365 Septic LLC
5.0(
4
)
Septic System - RepairSeptic Tank - Clean or Pump OutSeptic Tank - Clean or Pump Out - For Business

Serving Plainfield, CT and surrounding areas

In business since 2021

Free estimates

Credit card accepted

"Five stars for 365 Septic! Dylan was prompt, personable, extremely efficient, and very competitively priced. Can’t recommend this company highly enough!"
Response time10 mins
Recommended by66%of homeowners
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Septicology, LLC
5.0(
3
)
Septic System - Install or ReplaceSeptic System - Install or Replace - For BusinessSeptic System - Repair+1 more

Serving Plainfield, CT and surrounding areas

In business since 2017

Free estimates

Small jobs welcome

"We have been using Septicology for our clients' septic system inspections and certifications for about one year now. Daniel presents a professional demeanor and his detailed reports include complete documentation of testing results including photos of all conditions he is seeing. We are very pleased with Daniel's great services and pricing and will continue using Septicology, LLC."
Response time2 days
Recommended by100%of homeowners
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Septic Tanks questions, answered by experts

The pressure in a well pressure tank should be set 2 to 3 PSI below the pump's cut-on pressure. The cut-on pressure is the lower number in the pressure setting (e.g., the '30' in 30/50 PSI) and is the point at which the pump starts. The cut-out pressure is the higher number, where the pump stops.

For example:

  • If your pressure switch is set to 30/50 PSI, the tank pressure should be 27-28 PSI.

  • If your pressure switch is set to 40/60 PSI, the tank pressure should be 38 PSI.

Common pressure settings for household applications include 20/40, 30/50, and 40/60 PSI. The difference between the cut-on and cut-out pressure is typically 20 PSI.

The disadvantages of having a well include more maintenance, like annual testing and inspections, and high up-front costs to drill a well. Well water is also vulnerable to contamination, which is why keeping up with testing is important if you own a well. When it comes to well water versus city water, well water does offer more independence and is a reliable water source.

The bacteria already present in your septic system should be enough to break down solids in a properly maintained septic tank. However, if you’re in a DIY mood, you can try adding (well-mashed) rotten tomatoes to help the good bacteria fulfill their duty. Just make sure you give them a couple hours to work after flushing them down.

On average, septic systems last between 15 and 20 years. However, with proper care and routine septic maintenance, you may be able to extend your septic system’s life span to 30 years (or more). Some ways to keep your system in tip-top shape include scheduling a professional inspection every two to five years and reducing the flow of wastewater into your system.

Septic tanks naturally have bacteria that break down some of the solid waste in the septic tank. However, sludge buildup is just part of owning a septic system. While liquid wastewater can be filtered and treated through the system, a septic tank company has to pump the septic tank out at least every few years.

The Plainfield, 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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