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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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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 23
Septic Tanks questions, answered by experts

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.

A septic tank riser should extend to just above the ground level or slightly above it. The exact height can vary depending on local regulations and personal preferences, but a common guideline is to have the riser's top flush with or no more than a few inches above the surrounding ground. This height allows for easy access to the septic tank without creating a tripping hazard or obstructing mowing and landscaping activities. It's essential to ensure that the riser lid is easily visible and accessible for regular maintenance and inspection while being mindful of safety and aesthetics.

The main difference between a mound septic system and a conventional one is that the drain field in a mound system is built up into a mound composed of sand and gravel to increase the filtration time the wastewater sees before it is returned to the aquifer. There’s also a significant cost difference, with mound systems typically costing far more than standard septic systems.

Both materials are suitable for septic tanks, but concrete usually lasts longer than plastic. If you’re buying a new tank, the prices are similar for plastic ($500 to $2,500) and concrete ($700 to $2,000). However, there’s a notable difference in repair prices, with plastic tank repair costs ranging from $150 to $2,000, while concrete repairs are between $700 and $5,000.

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.

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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