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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

"Great experience! Very nice gentleman who came to pump the septic and made sure he addressed all our questions and concerns. Would recommend!!"
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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Showing 1-10 of 24
Septic Tanks questions, answered by experts

The average cost to replace a septic tank or install a new system is typically around $7,350, with a broader average range of $5,000 to $12,000. However, total project costs can vary widely, from $5,000 to as much as $22,500. Key factors influencing the price include the size and type of the septic system, the tank material, and the size of your house.

It's important to distinguish between the cost of the tank itself and the cost of the entire system installation, which is significantly more. For the tank alone, costs vary by size:

  • A tank for a one-bedroom house typically costs $500 to $900.

  • A 1,000-gallon tank, suitable for most one- to three-bedroom homes, costs between $900 and $1,500.

  • A tank for a five- or six-bedroom home generally costs $1,200 to $1,600.

The efficacy of a drain field depends on a wide variety of factors, though a well-maintained one can last as long as 40 or 50 years. Of the different types of septic tanks on the market, concrete and plastic tanks tend to last the longest—upwards of 40 years if they’re pumped regularly—while steel tanks have a tendency to rust over time and may need to be replaced after 15 or 20 years.

Many contractors offer warranties for parts and labor. Confirm terms before hiring.

Costs depend on tank accessibility, size, and local rates. Regular service serves as preventive care, averting costly emergency repairs or system replacements.

Yes, it is possible to drill a well by hand, but it calls for a good deal of physical labor. Drilling a well by hand is best suited for softer soil, and it may not be possible through rockier terrain. For wider and deeper holes, companies with professional equipment make the job much easier.

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.

See all articles